diff --git a/Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt b/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
similarity index 91%
rename from Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt
rename to Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
index c421aba0a5bca02b0b58b5fbf7b03997e27d3fe3..980b16df74c387021bef3e8a64d34f67417729ab 100644
--- a/Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt
+++ b/Documentation/devicetree/bindings/net/wireless/marvell-8xxx.txt
@@ -1,8 +1,8 @@
-Marvell 8897/8997 (sd8897/sd8997) SDIO devices
+Marvell 8897/8997 (sd8897/sd8997/pcie8997) SDIO/PCIE devices
------
-This node provides properties for controlling the marvell sdio wireless device.
-The node is expected to be specified as a child node to the SDIO controller that
+This node provides properties for controlling the Marvell SDIO/PCIE wireless device.
+The node is expected to be specified as a child node to the SDIO/PCIE controller that
connects the device to the system.
Required properties:
@@ -10,6 +10,8 @@ Required properties:
- compatible : should be one of the following:
* "marvell,sd8897"
* "marvell,sd8997"
+ * "pci11ab,2b42"
+ * "pci1b4b,2b42"
Optional properties:
diff --git a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b7396c8c271cd339784b777a234862aa3786cf1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt
@@ -0,0 +1,48 @@
+* Qualcomm Atheros ath9k wireless devices
+
+This node provides properties for configuring the ath9k wireless device. The
+node is expected to be specified as a child node of the PCI controller to
+which the wireless chip is connected.
+
+Required properties:
+- compatible: For PCI and PCIe devices this should be an identifier following
+ the format as defined in "PCI Bus Binding to Open Firmware"
+ Revision 2.1. One of the possible formats is "pciVVVV,DDDD"
+ where VVVV is the PCI vendor ID and DDDD is PCI device ID.
+ Typically QCA's PCI vendor ID 168c is used while the PCI device
+ ID depends on the chipset - see the following (possibly
+ incomplete) list:
+ - 0023 for AR5416
+ - 0024 for AR5418
+ - 0027 for AR9160
+ - 0029 for AR9220 and AR9223
+ - 002a for AR9280 and AR9283
+ - 002b for AR9285
+ - 002c for AR2427
+ - 002d for AR9227
+ - 002e for AR9287
+ - 0030 for AR9380, AR9381 and AR9382
+ - 0032 for AR9485
+ - 0033 for AR9580 and AR9590
+ - 0034 for AR9462
+ - 0036 for AR9565
+ - 0037 for AR9485
+- reg: Address and length of the register set for the device.
+
+Optional properties:
+- qca,no-eeprom: Indicates that there is no physical EEPROM connected to the
+ ath9k wireless chip (in this case the calibration /
+ EEPROM data will be loaded from userspace using the
+ kernel firmware loader).
+- mac-address: See ethernet.txt in the parent directory
+- local-mac-address: See ethernet.txt in the parent directory
+
+
+In this example, the node is defined as child node of the PCI controller:
+&pci0 {
+ wifi@168c,002d {
+ compatible = "pci168c,002d";
+ reg = <0x7000 0 0 0 0x1000>;
+ qca,no-eeprom;
+ };
+};
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index da7a7c8dafb262f579594466d9a7423c42605059..f3f2784f6ebda9b0a9e202d7fd02cb78cf5522ba 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -327,4 +327,10 @@ static inline const char *ath_opmode_to_string(enum nl80211_iftype opmode)
}
#endif
+extern const char *ath_bus_type_strings[];
+static inline const char *ath_bus_type_to_string(enum ath_bus_type bustype)
+{
+ return ath_bus_type_strings[bustype];
+}
+
#endif /* ATH_H */
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 21ae8d663e67c614bb2c001005894e6ced16ab51..7005e2a9872676b1c77433ae489fb9bd64b763d8 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -198,6 +198,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.name = "qca9984/qca9994 hw1.0",
.patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
+ .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH,
.otp_exe_param = 0x00000700,
.continuous_frag_desc = true,
.cck_rate_map_rev2 = true,
@@ -223,6 +224,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.name = "qca9888 hw2.0",
.patch_load_addr = QCA9888_HW_2_0_PATCH_LOAD_ADDR,
.uart_pin = 7,
+ .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH,
.otp_exe_param = 0x00000700,
.continuous_frag_desc = true,
.channel_counters_freq_hz = 150000,
@@ -1560,6 +1562,15 @@ static void ath10k_core_restart(struct work_struct *work)
mutex_unlock(&ar->conf_mutex);
}
+static void ath10k_core_set_coverage_class_work(struct work_struct *work)
+{
+ struct ath10k *ar = container_of(work, struct ath10k,
+ set_coverage_class_work);
+
+ if (ar->hw_params.hw_ops->set_coverage_class)
+ ar->hw_params.hw_ops->set_coverage_class(ar, -1);
+}
+
static int ath10k_core_init_firmware_features(struct ath10k *ar)
{
struct ath10k_fw_file *fw_file = &ar->normal_mode_fw.fw_file;
@@ -2342,6 +2353,8 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
INIT_WORK(&ar->register_work, ath10k_core_register_work);
INIT_WORK(&ar->restart_work, ath10k_core_restart);
+ INIT_WORK(&ar->set_coverage_class_work,
+ ath10k_core_set_coverage_class_work);
init_dummy_netdev(&ar->napi_dev);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 521f1c55c19ee150e99403b8238cb54f065fc673..e8decfaba5b6ed4c3ee6b3280d8cec399571e5f0 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -557,10 +557,8 @@ enum ath10k_fw_features {
*/
ATH10K_FW_FEATURE_BTCOEX_PARAM = 14,
- /* Older firmware with HTT delivers incorrect tx status for null func
- * frames to driver, but this fixed in 10.2 and 10.4 firmware versions.
- * Also this workaround results in reporting of incorrect null func
- * status for 10.4. This flag is used to skip the workaround.
+ /* Unused flag and proven to be not working, enable this if you want
+ * to experiment sending NULL func data frames in HTT TX
*/
ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR = 15,
@@ -714,6 +712,7 @@ struct ath10k {
u32 phy_capability;
u32 hw_min_tx_power;
u32 hw_max_tx_power;
+ u32 hw_eeprom_rd;
u32 ht_cap_info;
u32 vht_cap_info;
u32 num_rf_chains;
@@ -912,6 +911,19 @@ struct ath10k {
struct net_device napi_dev;
struct napi_struct napi;
+ struct work_struct set_coverage_class_work;
+ /* protected by conf_mutex */
+ struct {
+ /* writing also protected by data_lock */
+ s16 coverage_class;
+
+ u32 reg_phyclk;
+ u32 reg_slottime_conf;
+ u32 reg_slottime_orig;
+ u32 reg_ack_cts_timeout_conf;
+ u32 reg_ack_cts_timeout_orig;
+ } fw_coverage;
+
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
};
diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h
index c458fa96a6d4205ffa79ab191cc26f50e536305f..335512b11ca2907ddc22dc7061a7730dd35c32af 100644
--- a/drivers/net/wireless/ath/ath10k/debug.h
+++ b/drivers/net/wireless/ath/ath10k/debug.h
@@ -94,7 +94,19 @@ int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ethtool_stats *stats, u64 *data);
+
+static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar)
+{
+ return ar->debug.fw_dbglog_mask;
+}
+
+static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar)
+{
+ return ar->debug.fw_dbglog_level;
+}
+
#else
+
static inline int ath10k_debug_start(struct ath10k *ar)
{
return 0;
@@ -144,6 +156,16 @@ ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
return NULL;
}
+static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar)
+{
+ return 0;
+}
+
+static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar)
+{
+ return 0;
+}
+
#define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
#define ath10k_debug_get_et_strings NULL
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 0b4c1562420fcb4535a70538eb5d574b65f83c85..285b235268d7a0ae5351580ea91d41786e1c5ebe 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -1463,8 +1463,7 @@ static int ath10k_unchain_msdu(struct sk_buff_head *amsdu)
}
static void ath10k_htt_rx_h_unchain(struct ath10k *ar,
- struct sk_buff_head *amsdu,
- bool chained)
+ struct sk_buff_head *amsdu)
{
struct sk_buff *first;
struct htt_rx_desc *rxd;
@@ -1475,9 +1474,6 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar,
decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1),
RX_MSDU_START_INFO1_DECAP_FORMAT);
- if (!chained)
- return;
-
/* FIXME: Current unchaining logic can only handle simple case of raw
* msdu chaining. If decapping is other than raw the chaining may be
* more complex and this isn't handled by the current code. Don't even
@@ -1555,7 +1551,11 @@ static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt)
num_msdus = skb_queue_len(&amsdu);
ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status, 0xffff);
- ath10k_htt_rx_h_unchain(ar, &amsdu, ret > 0);
+
+ /* only for ret = 1 indicates chained msdus */
+ if (ret > 0)
+ ath10k_htt_rx_h_unchain(ar, &amsdu);
+
ath10k_htt_rx_h_filter(ar, &amsdu, rx_status);
ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status);
ath10k_htt_rx_h_deliver(ar, &amsdu, rx_status);
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index ae5b33fe5ba82b26d76c0559c7512b362d3404de..ccbc8c03abc1a159303edaebad01c93c749405e0 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -229,6 +229,32 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id)
idr_remove(&htt->pending_tx, msdu_id);
}
+static void ath10k_htt_tx_free_cont_txbuf(struct ath10k_htt *htt)
+{
+ struct ath10k *ar = htt->ar;
+ size_t size;
+
+ if (!htt->txbuf.vaddr)
+ return;
+
+ size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf);
+ dma_free_coherent(ar->dev, size, htt->txbuf.vaddr, htt->txbuf.paddr);
+}
+
+static int ath10k_htt_tx_alloc_cont_txbuf(struct ath10k_htt *htt)
+{
+ struct ath10k *ar = htt->ar;
+ size_t size;
+
+ size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf);
+ htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size, &htt->txbuf.paddr,
+ GFP_KERNEL);
+ if (!htt->txbuf.vaddr)
+ return -ENOMEM;
+
+ return 0;
+}
+
static void ath10k_htt_tx_free_cont_frag_desc(struct ath10k_htt *htt)
{
size_t size;
@@ -256,10 +282,8 @@ static int ath10k_htt_tx_alloc_cont_frag_desc(struct ath10k_htt *htt)
htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size,
&htt->frag_desc.paddr,
GFP_KERNEL);
- if (!htt->frag_desc.vaddr) {
- ath10k_err(ar, "failed to alloc fragment desc memory\n");
+ if (!htt->frag_desc.vaddr)
return -ENOMEM;
- }
return 0;
}
@@ -310,10 +334,26 @@ static int ath10k_htt_tx_alloc_txq(struct ath10k_htt *htt)
return 0;
}
+static void ath10k_htt_tx_free_txdone_fifo(struct ath10k_htt *htt)
+{
+ WARN_ON(!kfifo_is_empty(&htt->txdone_fifo));
+ kfifo_free(&htt->txdone_fifo);
+}
+
+static int ath10k_htt_tx_alloc_txdone_fifo(struct ath10k_htt *htt)
+{
+ int ret;
+ size_t size;
+
+ size = roundup_pow_of_two(htt->max_num_pending_tx);
+ ret = kfifo_alloc(&htt->txdone_fifo, size, GFP_KERNEL);
+ return ret;
+}
+
int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
{
struct ath10k *ar = htt->ar;
- int ret, size;
+ int ret;
ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n",
htt->max_num_pending_tx);
@@ -321,13 +361,9 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
spin_lock_init(&htt->tx_lock);
idr_init(&htt->pending_tx);
- size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf);
- htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size,
- &htt->txbuf.paddr,
- GFP_KERNEL);
- if (!htt->txbuf.vaddr) {
- ath10k_err(ar, "failed to alloc tx buffer\n");
- ret = -ENOMEM;
+ ret = ath10k_htt_tx_alloc_cont_txbuf(htt);
+ if (ret) {
+ ath10k_err(ar, "failed to alloc cont tx buffer: %d\n", ret);
goto free_idr_pending_tx;
}
@@ -343,8 +379,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
goto free_frag_desc;
}
- size = roundup_pow_of_two(htt->max_num_pending_tx);
- ret = kfifo_alloc(&htt->txdone_fifo, size, GFP_KERNEL);
+ ret = ath10k_htt_tx_alloc_txdone_fifo(htt);
if (ret) {
ath10k_err(ar, "failed to alloc txdone fifo: %d\n", ret);
goto free_txq;
@@ -359,10 +394,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt)
ath10k_htt_tx_free_cont_frag_desc(htt);
free_txbuf:
- size = htt->max_num_pending_tx *
- sizeof(struct ath10k_htt_txbuf);
- dma_free_coherent(htt->ar->dev, size, htt->txbuf.vaddr,
- htt->txbuf.paddr);
+ ath10k_htt_tx_free_cont_txbuf(htt);
free_idr_pending_tx:
idr_destroy(&htt->pending_tx);
@@ -388,22 +420,13 @@ static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx)
void ath10k_htt_tx_free(struct ath10k_htt *htt)
{
- int size;
-
idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar);
idr_destroy(&htt->pending_tx);
- if (htt->txbuf.vaddr) {
- size = htt->max_num_pending_tx *
- sizeof(struct ath10k_htt_txbuf);
- dma_free_coherent(htt->ar->dev, size, htt->txbuf.vaddr,
- htt->txbuf.paddr);
- }
-
+ ath10k_htt_tx_free_cont_txbuf(htt);
ath10k_htt_tx_free_txq(htt);
ath10k_htt_tx_free_cont_frag_desc(htt);
- WARN_ON(!kfifo_is_empty(&htt->txdone_fifo));
- kfifo_free(&htt->txdone_fifo);
+ ath10k_htt_tx_free_txdone_fifo(htt);
}
void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c
index 675e75d66db224d886cf1470d1426c6aea6f9841..33fb26833cd0a6b259a131d66972bf7620606f5b 100644
--- a/drivers/net/wireless/ath/ath10k/hw.c
+++ b/drivers/net/wireless/ath/ath10k/hw.c
@@ -17,11 +17,14 @@
#include <linux/types.h>
#include "core.h"
#include "hw.h"
+#include "hif.h"
+#include "wmi-ops.h"
const struct ath10k_hw_regs qca988x_regs = {
.rtc_soc_base_address = 0x00004000,
.rtc_wmac_base_address = 0x00005000,
.soc_core_base_address = 0x00009000,
+ .wlan_mac_base_address = 0x00020000,
.ce_wrapper_base_address = 0x00057000,
.ce0_base_address = 0x00057400,
.ce1_base_address = 0x00057800,
@@ -48,6 +51,7 @@ const struct ath10k_hw_regs qca6174_regs = {
.rtc_soc_base_address = 0x00000800,
.rtc_wmac_base_address = 0x00001000,
.soc_core_base_address = 0x0003a000,
+ .wlan_mac_base_address = 0x00020000,
.ce_wrapper_base_address = 0x00034000,
.ce0_base_address = 0x00034400,
.ce1_base_address = 0x00034800,
@@ -74,6 +78,7 @@ const struct ath10k_hw_regs qca99x0_regs = {
.rtc_soc_base_address = 0x00080000,
.rtc_wmac_base_address = 0x00000000,
.soc_core_base_address = 0x00082000,
+ .wlan_mac_base_address = 0x00030000,
.ce_wrapper_base_address = 0x0004d000,
.ce0_base_address = 0x0004a000,
.ce1_base_address = 0x0004a400,
@@ -109,6 +114,7 @@ const struct ath10k_hw_regs qca99x0_regs = {
const struct ath10k_hw_regs qca4019_regs = {
.rtc_soc_base_address = 0x00080000,
.soc_core_base_address = 0x00082000,
+ .wlan_mac_base_address = 0x00030000,
.ce_wrapper_base_address = 0x0004d000,
.ce0_base_address = 0x0004a000,
.ce1_base_address = 0x0004a400,
@@ -220,7 +226,143 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey,
survey->time_busy = CCNT_TO_MSEC(ar, rcc);
}
+/* The firmware does not support setting the coverage class. Instead this
+ * function monitors and modifies the corresponding MAC registers.
+ */
+static void ath10k_hw_qca988x_set_coverage_class(struct ath10k *ar,
+ s16 value)
+{
+ u32 slottime_reg;
+ u32 slottime;
+ u32 timeout_reg;
+ u32 ack_timeout;
+ u32 cts_timeout;
+ u32 phyclk_reg;
+ u32 phyclk;
+ u64 fw_dbglog_mask;
+ u32 fw_dbglog_level;
+
+ mutex_lock(&ar->conf_mutex);
+
+ /* Only modify registers if the core is started. */
+ if ((ar->state != ATH10K_STATE_ON) &&
+ (ar->state != ATH10K_STATE_RESTARTED))
+ goto unlock;
+
+ /* Retrieve the current values of the two registers that need to be
+ * adjusted.
+ */
+ slottime_reg = ath10k_hif_read32(ar, WLAN_MAC_BASE_ADDRESS +
+ WAVE1_PCU_GBL_IFS_SLOT);
+ timeout_reg = ath10k_hif_read32(ar, WLAN_MAC_BASE_ADDRESS +
+ WAVE1_PCU_ACK_CTS_TIMEOUT);
+ phyclk_reg = ath10k_hif_read32(ar, WLAN_MAC_BASE_ADDRESS +
+ WAVE1_PHYCLK);
+ phyclk = MS(phyclk_reg, WAVE1_PHYCLK_USEC) + 1;
+
+ if (value < 0)
+ value = ar->fw_coverage.coverage_class;
+
+ /* Break out if the coverage class and registers have the expected
+ * value.
+ */
+ if (value == ar->fw_coverage.coverage_class &&
+ slottime_reg == ar->fw_coverage.reg_slottime_conf &&
+ timeout_reg == ar->fw_coverage.reg_ack_cts_timeout_conf &&
+ phyclk_reg == ar->fw_coverage.reg_phyclk)
+ goto unlock;
+
+ /* Store new initial register values from the firmware. */
+ if (slottime_reg != ar->fw_coverage.reg_slottime_conf)
+ ar->fw_coverage.reg_slottime_orig = slottime_reg;
+ if (timeout_reg != ar->fw_coverage.reg_ack_cts_timeout_conf)
+ ar->fw_coverage.reg_ack_cts_timeout_orig = timeout_reg;
+ ar->fw_coverage.reg_phyclk = phyclk_reg;
+
+ /* Calculat new value based on the (original) firmware calculation. */
+ slottime_reg = ar->fw_coverage.reg_slottime_orig;
+ timeout_reg = ar->fw_coverage.reg_ack_cts_timeout_orig;
+
+ /* Do some sanity checks on the slottime register. */
+ if (slottime_reg % phyclk) {
+ ath10k_warn(ar,
+ "failed to set coverage class: expected integer microsecond value in register\n");
+
+ goto store_regs;
+ }
+
+ slottime = MS(slottime_reg, WAVE1_PCU_GBL_IFS_SLOT);
+ slottime = slottime / phyclk;
+ if (slottime != 9 && slottime != 20) {
+ ath10k_warn(ar,
+ "failed to set coverage class: expected slot time of 9 or 20us in HW register. It is %uus.\n",
+ slottime);
+
+ goto store_regs;
+ }
+
+ /* Recalculate the register values by adding the additional propagation
+ * delay (3us per coverage class).
+ */
+
+ slottime = MS(slottime_reg, WAVE1_PCU_GBL_IFS_SLOT);
+ slottime += value * 3 * phyclk;
+ slottime = min_t(u32, slottime, WAVE1_PCU_GBL_IFS_SLOT_MAX);
+ slottime = SM(slottime, WAVE1_PCU_GBL_IFS_SLOT);
+ slottime_reg = (slottime_reg & ~WAVE1_PCU_GBL_IFS_SLOT_MASK) | slottime;
+
+ /* Update ack timeout (lower halfword). */
+ ack_timeout = MS(timeout_reg, WAVE1_PCU_ACK_CTS_TIMEOUT_ACK);
+ ack_timeout += 3 * value * phyclk;
+ ack_timeout = min_t(u32, ack_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_MAX);
+ ack_timeout = SM(ack_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_ACK);
+
+ /* Update cts timeout (upper halfword). */
+ cts_timeout = MS(timeout_reg, WAVE1_PCU_ACK_CTS_TIMEOUT_CTS);
+ cts_timeout += 3 * value * phyclk;
+ cts_timeout = min_t(u32, cts_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_MAX);
+ cts_timeout = SM(cts_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_CTS);
+
+ timeout_reg = ack_timeout | cts_timeout;
+
+ ath10k_hif_write32(ar,
+ WLAN_MAC_BASE_ADDRESS + WAVE1_PCU_GBL_IFS_SLOT,
+ slottime_reg);
+ ath10k_hif_write32(ar,
+ WLAN_MAC_BASE_ADDRESS + WAVE1_PCU_ACK_CTS_TIMEOUT,
+ timeout_reg);
+
+ /* Ensure we have a debug level of WARN set for the case that the
+ * coverage class is larger than 0. This is important as we need to
+ * set the registers again if the firmware does an internal reset and
+ * this way we will be notified of the event.
+ */
+ fw_dbglog_mask = ath10k_debug_get_fw_dbglog_mask(ar);
+ fw_dbglog_level = ath10k_debug_get_fw_dbglog_level(ar);
+
+ if (value > 0) {
+ if (fw_dbglog_level > ATH10K_DBGLOG_LEVEL_WARN)
+ fw_dbglog_level = ATH10K_DBGLOG_LEVEL_WARN;
+ fw_dbglog_mask = ~0;
+ }
+
+ ath10k_wmi_dbglog_cfg(ar, fw_dbglog_mask, fw_dbglog_level);
+
+store_regs:
+ /* After an error we will not retry setting the coverage class. */
+ spin_lock_bh(&ar->data_lock);
+ ar->fw_coverage.coverage_class = value;
+ spin_unlock_bh(&ar->data_lock);
+
+ ar->fw_coverage.reg_slottime_conf = slottime_reg;
+ ar->fw_coverage.reg_ack_cts_timeout_conf = timeout_reg;
+
+unlock:
+ mutex_unlock(&ar->conf_mutex);
+}
+
const struct ath10k_hw_ops qca988x_ops = {
+ .set_coverage_class = ath10k_hw_qca988x_set_coverage_class,
};
static int ath10k_qca99x0_rx_desc_get_l3_pad_bytes(struct htt_rx_desc *rxd)
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 6038b7486f1dbfafe446593d027bf54b7e23dd36..883547f3347c2564e480c531e2534abd603d5ba0 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -230,6 +230,7 @@ struct ath10k_hw_regs {
u32 rtc_soc_base_address;
u32 rtc_wmac_base_address;
u32 soc_core_base_address;
+ u32 wlan_mac_base_address;
u32 ce_wrapper_base_address;
u32 ce0_base_address;
u32 ce1_base_address;
@@ -418,6 +419,7 @@ struct htt_rx_desc;
/* Defines needed for Rx descriptor abstraction */
struct ath10k_hw_ops {
int (*rx_desc_get_l3_pad_bytes)(struct htt_rx_desc *rxd);
+ void (*set_coverage_class)(struct ath10k *ar, s16 value);
};
extern const struct ath10k_hw_ops qca988x_ops;
@@ -614,7 +616,7 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw,
#define WLAN_SI_BASE_ADDRESS 0x00010000
#define WLAN_GPIO_BASE_ADDRESS 0x00014000
#define WLAN_ANALOG_INTF_BASE_ADDRESS 0x0001c000
-#define WLAN_MAC_BASE_ADDRESS 0x00020000
+#define WLAN_MAC_BASE_ADDRESS ar->regs->wlan_mac_base_address
#define EFUSE_BASE_ADDRESS 0x00030000
#define FPGA_REG_BASE_ADDRESS 0x00039000
#define WLAN_UART2_BASE_ADDRESS 0x00054c00
@@ -814,4 +816,28 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw,
#define RTC_STATE_V_GET(x) (((x) & RTC_STATE_V_MASK) >> RTC_STATE_V_LSB)
+/* Register definitions for first generation ath10k cards. These cards include
+ * a mac thich has a register allocation similar to ath9k and at least some
+ * registers including the ones relevant for modifying the coverage class are
+ * identical to the ath9k definitions.
+ * These registers are usually managed by the ath10k firmware. However by
+ * overriding them it is possible to support coverage class modifications.
+ */
+#define WAVE1_PCU_ACK_CTS_TIMEOUT 0x8014
+#define WAVE1_PCU_ACK_CTS_TIMEOUT_MAX 0x00003FFF
+#define WAVE1_PCU_ACK_CTS_TIMEOUT_ACK_MASK 0x00003FFF
+#define WAVE1_PCU_ACK_CTS_TIMEOUT_ACK_LSB 0
+#define WAVE1_PCU_ACK_CTS_TIMEOUT_CTS_MASK 0x3FFF0000
+#define WAVE1_PCU_ACK_CTS_TIMEOUT_CTS_LSB 16
+
+#define WAVE1_PCU_GBL_IFS_SLOT 0x1070
+#define WAVE1_PCU_GBL_IFS_SLOT_MASK 0x0000FFFF
+#define WAVE1_PCU_GBL_IFS_SLOT_MAX 0x0000FFFF
+#define WAVE1_PCU_GBL_IFS_SLOT_LSB 0
+#define WAVE1_PCU_GBL_IFS_SLOT_RESV0 0xFFFF0000
+
+#define WAVE1_PHYCLK 0x801C
+#define WAVE1_PHYCLK_USEC_MASK 0x0000007F
+#define WAVE1_PHYCLK_USEC_LSB 0
+
#endif /* _HW_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index e322b6df0ebcec2a49dbcd843c6dec82c166b24e..717b2fad9a8a513b60fe2eea5aa28aeaf2750da6 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -19,6 +19,7 @@
#include <net/mac80211.h>
#include <linux/etherdevice.h>
+#include <linux/acpi.h>
#include "hif.h"
#include "core.h"
@@ -3179,7 +3180,8 @@ static void ath10k_mac_vif_handle_tx_pause(struct ath10k_vif *arvif,
ath10k_mac_vif_tx_unlock(arvif, pause_id);
break;
default:
- ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n",
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "received unknown tx pause action %d on vdev %i, ignoring\n",
action, arvif->vdev_id);
break;
}
@@ -3255,8 +3257,6 @@ ath10k_mac_tx_h_get_txmode(struct ath10k *ar,
if (ar->htt.target_version_major < 3 &&
(ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)) &&
!test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX,
- ar->running_fw->fw_file.fw_features) &&
- !test_bit(ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR,
ar->running_fw->fw_file.fw_features))
return ATH10K_HW_TXRX_MGMT;
@@ -4929,7 +4929,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
}
ar->free_vdev_map &= ~(1LL << arvif->vdev_id);
+ spin_lock_bh(&ar->data_lock);
list_add(&arvif->list, &ar->arvifs);
+ spin_unlock_bh(&ar->data_lock);
/* It makes no sense to have firmware do keepalives. mac80211 already
* takes care of this with idle connection polling.
@@ -5080,7 +5082,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
err_vdev_delete:
ath10k_wmi_vdev_delete(ar, arvif->vdev_id);
ar->free_vdev_map |= 1LL << arvif->vdev_id;
+ spin_lock_bh(&ar->data_lock);
list_del(&arvif->list);
+ spin_unlock_bh(&ar->data_lock);
err:
if (arvif->beacon_buf) {
@@ -5126,7 +5130,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw,
arvif->vdev_id, ret);
ar->free_vdev_map |= 1LL << arvif->vdev_id;
+ spin_lock_bh(&ar->data_lock);
list_del(&arvif->list);
+ spin_unlock_bh(&ar->data_lock);
if (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
arvif->vdev_type == WMI_VDEV_TYPE_IBSS) {
@@ -5410,6 +5416,20 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
mutex_unlock(&ar->conf_mutex);
}
+static void ath10k_mac_op_set_coverage_class(struct ieee80211_hw *hw, s16 value)
+{
+ struct ath10k *ar = hw->priv;
+
+ /* This function should never be called if setting the coverage class
+ * is not supported on this hardware.
+ */
+ if (!ar->hw_params.hw_ops->set_coverage_class) {
+ WARN_ON_ONCE(1);
+ return;
+ }
+ ar->hw_params.hw_ops->set_coverage_class(ar, value);
+}
+
static int ath10k_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_scan_request *hw_req)
@@ -7435,6 +7455,7 @@ static const struct ieee80211_ops ath10k_ops = {
.remove_interface = ath10k_remove_interface,
.configure_filter = ath10k_configure_filter,
.bss_info_changed = ath10k_bss_info_changed,
+ .set_coverage_class = ath10k_mac_op_set_coverage_class,
.hw_scan = ath10k_hw_scan,
.cancel_hw_scan = ath10k_cancel_hw_scan,
.set_key = ath10k_set_key,
@@ -7789,6 +7810,109 @@ struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id)
return arvif_iter.arvif;
}
+#define WRD_METHOD "WRDD"
+#define WRDD_WIFI (0x07)
+
+static u32 ath10k_mac_wrdd_get_mcc(struct ath10k *ar, union acpi_object *wrdd)
+{
+ union acpi_object *mcc_pkg;
+ union acpi_object *domain_type;
+ union acpi_object *mcc_value;
+ u32 i;
+
+ if (wrdd->type != ACPI_TYPE_PACKAGE ||
+ wrdd->package.count < 2 ||
+ wrdd->package.elements[0].type != ACPI_TYPE_INTEGER ||
+ wrdd->package.elements[0].integer.value != 0) {
+ ath10k_warn(ar, "ignoring malformed/unsupported wrdd structure\n");
+ return 0;
+ }
+
+ for (i = 1; i < wrdd->package.count; ++i) {
+ mcc_pkg = &wrdd->package.elements[i];
+
+ if (mcc_pkg->type != ACPI_TYPE_PACKAGE)
+ continue;
+ if (mcc_pkg->package.count < 2)
+ continue;
+ if (mcc_pkg->package.elements[0].type != ACPI_TYPE_INTEGER ||
+ mcc_pkg->package.elements[1].type != ACPI_TYPE_INTEGER)
+ continue;
+
+ domain_type = &mcc_pkg->package.elements[0];
+ if (domain_type->integer.value != WRDD_WIFI)
+ continue;
+
+ mcc_value = &mcc_pkg->package.elements[1];
+ return mcc_value->integer.value;
+ }
+ return 0;
+}
+
+static int ath10k_mac_get_wrdd_regulatory(struct ath10k *ar, u16 *rd)
+{
+ struct pci_dev __maybe_unused *pdev = to_pci_dev(ar->dev);
+ acpi_handle root_handle;
+ acpi_handle handle;
+ struct acpi_buffer wrdd = {ACPI_ALLOCATE_BUFFER, NULL};
+ acpi_status status;
+ u32 alpha2_code;
+ char alpha2[3];
+
+ root_handle = ACPI_HANDLE(&pdev->dev);
+ if (!root_handle)
+ return -EOPNOTSUPP;
+
+ status = acpi_get_handle(root_handle, (acpi_string)WRD_METHOD, &handle);
+ if (ACPI_FAILURE(status)) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "failed to get wrd method %d\n", status);
+ return -EIO;
+ }
+
+ status = acpi_evaluate_object(handle, NULL, NULL, &wrdd);
+ if (ACPI_FAILURE(status)) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "failed to call wrdc %d\n", status);
+ return -EIO;
+ }
+
+ alpha2_code = ath10k_mac_wrdd_get_mcc(ar, wrdd.pointer);
+ kfree(wrdd.pointer);
+ if (!alpha2_code)
+ return -EIO;
+
+ alpha2[0] = (alpha2_code >> 8) & 0xff;
+ alpha2[1] = (alpha2_code >> 0) & 0xff;
+ alpha2[2] = '\0';
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "regulatory hint from WRDD (alpha2-code): %s\n", alpha2);
+
+ *rd = ath_regd_find_country_by_name(alpha2);
+ if (*rd == 0xffff)
+ return -EIO;
+
+ *rd |= COUNTRY_ERD_FLAG;
+ return 0;
+}
+
+static int ath10k_mac_init_rd(struct ath10k *ar)
+{
+ int ret;
+ u16 rd;
+
+ ret = ath10k_mac_get_wrdd_regulatory(ar, &rd);
+ if (ret) {
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "fallback to eeprom programmed regulatory settings\n");
+ rd = ar->hw_eeprom_rd;
+ }
+
+ ar->ath_common.regulatory.current_rd = rd;
+ return 0;
+}
+
int ath10k_mac_register(struct ath10k *ar)
{
static const u32 cipher_suites[] = {
@@ -8013,6 +8137,16 @@ int ath10k_mac_register(struct ath10k *ar)
ar->running_fw->fw_file.fw_features))
ar->ops->wake_tx_queue = NULL;
+ ret = ath10k_mac_init_rd(ar);
+ if (ret) {
+ ath10k_err(ar, "failed to derive regdom: %d\n", ret);
+ goto err_dfs_detector_exit;
+ }
+
+ /* Disable set_coverage_class for chipsets that do not support it. */
+ if (!ar->hw_params.hw_ops->set_coverage_class)
+ ar->ops->set_coverage_class = NULL;
+
ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy,
ath10k_reg_notifier);
if (ret) {
diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c
index 7d9b0da1b010a69bf267fb449852a4e4ab282c9d..2ffc1fe4923b9696441b4411428ba5548a231783 100644
--- a/drivers/net/wireless/ath/ath10k/spectral.c
+++ b/drivers/net/wireless/ath/ath10k/spectral.c
@@ -338,7 +338,7 @@ static ssize_t write_file_spec_scan_ctl(struct file *file,
} else {
res = -EINVAL;
}
- } else if (strncmp("background", buf, 9) == 0) {
+ } else if (strncmp("background", buf, 10) == 0) {
res = ath10k_spectral_scan_config(ar, SPECTRAL_BACKGROUND);
} else if (strncmp("manual", buf, 6) == 0) {
res = ath10k_spectral_scan_config(ar, SPECTRAL_MANUAL);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 54df425bb0fc1e2fd23a28f9052e76f263b277ee..387c4eede388d56a8e60427495bb6640011bcb50 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -4676,7 +4676,7 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work)
ar->fw_version_build = (__le32_to_cpu(arg.sw_ver1) & 0x0000ffff);
ar->phy_capability = __le32_to_cpu(arg.phy_capab);
ar->num_rf_chains = __le32_to_cpu(arg.num_rf_chains);
- ar->ath_common.regulatory.current_rd = __le32_to_cpu(arg.eeprom_rd);
+ ar->hw_eeprom_rd = __le32_to_cpu(arg.eeprom_rd);
ath10k_dbg_dump(ar, ATH10K_DBG_WMI, NULL, "wmi svc: ",
arg.service_map, arg.service_map_len);
@@ -4931,6 +4931,23 @@ static int ath10k_wmi_event_pdev_bss_chan_info(struct ath10k *ar,
return 0;
}
+static inline void ath10k_wmi_queue_set_coverage_class_work(struct ath10k *ar)
+{
+ if (ar->hw_params.hw_ops->set_coverage_class) {
+ spin_lock_bh(&ar->data_lock);
+
+ /* This call only ensures that the modified coverage class
+ * persists in case the firmware sets the registers back to
+ * their default value. So calling it is only necessary if the
+ * coverage class has a non-zero value.
+ */
+ if (ar->fw_coverage.coverage_class)
+ queue_work(ar->workqueue, &ar->set_coverage_class_work);
+
+ spin_unlock_bh(&ar->data_lock);
+ }
+}
+
static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
@@ -4951,6 +4968,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
return;
case WMI_SCAN_EVENTID:
ath10k_wmi_event_scan(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_CHAN_INFO_EVENTID:
ath10k_wmi_event_chan_info(ar, skb);
@@ -4960,15 +4978,18 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_DEBUG_MESG_EVENTID:
ath10k_wmi_event_debug_mesg(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_UPDATE_STATS_EVENTID:
ath10k_wmi_event_update_stats(ar, skb);
break;
case WMI_VDEV_START_RESP_EVENTID:
ath10k_wmi_event_vdev_start_resp(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_VDEV_STOPPED_EVENTID:
ath10k_wmi_event_vdev_stopped(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_PEER_STA_KICKOUT_EVENTID:
ath10k_wmi_event_peer_sta_kickout(ar, skb);
@@ -4984,12 +5005,14 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_ROAM_EVENTID:
ath10k_wmi_event_roam(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_PROFILE_MATCH:
ath10k_wmi_event_profile_match(ar, skb);
break;
case WMI_DEBUG_PRINT_EVENTID:
ath10k_wmi_event_debug_print(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_PDEV_QVIT_EVENTID:
ath10k_wmi_event_pdev_qvit(ar, skb);
@@ -5038,6 +5061,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb)
return;
case WMI_READY_EVENTID:
ath10k_wmi_event_ready(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
default:
ath10k_warn(ar, "Unknown eventid: %d\n", id);
@@ -5081,6 +5105,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb)
return;
case WMI_10X_SCAN_EVENTID:
ath10k_wmi_event_scan(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_CHAN_INFO_EVENTID:
ath10k_wmi_event_chan_info(ar, skb);
@@ -5090,15 +5115,18 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10X_DEBUG_MESG_EVENTID:
ath10k_wmi_event_debug_mesg(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_UPDATE_STATS_EVENTID:
ath10k_wmi_event_update_stats(ar, skb);
break;
case WMI_10X_VDEV_START_RESP_EVENTID:
ath10k_wmi_event_vdev_start_resp(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_VDEV_STOPPED_EVENTID:
ath10k_wmi_event_vdev_stopped(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_PEER_STA_KICKOUT_EVENTID:
ath10k_wmi_event_peer_sta_kickout(ar, skb);
@@ -5114,12 +5142,14 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10X_ROAM_EVENTID:
ath10k_wmi_event_roam(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_PROFILE_MATCH:
ath10k_wmi_event_profile_match(ar, skb);
break;
case WMI_10X_DEBUG_PRINT_EVENTID:
ath10k_wmi_event_debug_print(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_PDEV_QVIT_EVENTID:
ath10k_wmi_event_pdev_qvit(ar, skb);
@@ -5159,6 +5189,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb)
return;
case WMI_10X_READY_EVENTID:
ath10k_wmi_event_ready(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10X_PDEV_UTF_EVENTID:
/* ignore utf events */
@@ -5205,6 +5236,7 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb)
return;
case WMI_10_2_SCAN_EVENTID:
ath10k_wmi_event_scan(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_CHAN_INFO_EVENTID:
ath10k_wmi_event_chan_info(ar, skb);
@@ -5214,15 +5246,18 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10_2_DEBUG_MESG_EVENTID:
ath10k_wmi_event_debug_mesg(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_UPDATE_STATS_EVENTID:
ath10k_wmi_event_update_stats(ar, skb);
break;
case WMI_10_2_VDEV_START_RESP_EVENTID:
ath10k_wmi_event_vdev_start_resp(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_VDEV_STOPPED_EVENTID:
ath10k_wmi_event_vdev_stopped(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_PEER_STA_KICKOUT_EVENTID:
ath10k_wmi_event_peer_sta_kickout(ar, skb);
@@ -5238,12 +5273,14 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10_2_ROAM_EVENTID:
ath10k_wmi_event_roam(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_PROFILE_MATCH:
ath10k_wmi_event_profile_match(ar, skb);
break;
case WMI_10_2_DEBUG_PRINT_EVENTID:
ath10k_wmi_event_debug_print(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_PDEV_QVIT_EVENTID:
ath10k_wmi_event_pdev_qvit(ar, skb);
@@ -5274,15 +5311,18 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10_2_VDEV_STANDBY_REQ_EVENTID:
ath10k_wmi_event_vdev_standby_req(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_VDEV_RESUME_REQ_EVENTID:
ath10k_wmi_event_vdev_resume_req(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_SERVICE_READY_EVENTID:
ath10k_wmi_event_service_ready(ar, skb);
return;
case WMI_10_2_READY_EVENTID:
ath10k_wmi_event_ready(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_2_PDEV_TEMPERATURE_EVENTID:
ath10k_wmi_event_temperature(ar, skb);
@@ -5345,12 +5385,14 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10_4_DEBUG_MESG_EVENTID:
ath10k_wmi_event_debug_mesg(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_SERVICE_READY_EVENTID:
ath10k_wmi_event_service_ready(ar, skb);
return;
case WMI_10_4_SCAN_EVENTID:
ath10k_wmi_event_scan(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_CHAN_INFO_EVENTID:
ath10k_wmi_event_chan_info(ar, skb);
@@ -5360,12 +5402,14 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10_4_READY_EVENTID:
ath10k_wmi_event_ready(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_PEER_STA_KICKOUT_EVENTID:
ath10k_wmi_event_peer_sta_kickout(ar, skb);
break;
case WMI_10_4_ROAM_EVENTID:
ath10k_wmi_event_roam(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_HOST_SWBA_EVENTID:
ath10k_wmi_event_host_swba(ar, skb);
@@ -5375,12 +5419,15 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
break;
case WMI_10_4_DEBUG_PRINT_EVENTID:
ath10k_wmi_event_debug_print(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_VDEV_START_RESP_EVENTID:
ath10k_wmi_event_vdev_start_resp(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_VDEV_STOPPED_EVENTID:
ath10k_wmi_event_vdev_stopped(ar, skb);
+ ath10k_wmi_queue_set_coverage_class_work(ar);
break;
case WMI_10_4_WOW_WAKEUP_HOST_EVENTID:
case WMI_10_4_PEER_RATECODE_LIST_EVENTID:
@@ -5397,6 +5444,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb)
case WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID:
ath10k_wmi_event_pdev_bss_chan_info(ar, skb);
break;
+ case WMI_10_4_PDEV_TPC_CONFIG_EVENTID:
+ ath10k_wmi_event_pdev_tpc_config(ar, skb);
+ break;
default:
ath10k_warn(ar, "Unknown eventid: %d\n", id);
break;
@@ -6096,6 +6146,7 @@ void ath10k_wmi_start_scan_init(struct ath10k *ar,
| WMI_SCAN_EVENT_COMPLETED
| WMI_SCAN_EVENT_BSS_CHANNEL
| WMI_SCAN_EVENT_FOREIGN_CHANNEL
+ | WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT
| WMI_SCAN_EVENT_DEQUEUED;
arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT;
arg->n_bssids = 1;
@@ -8153,6 +8204,7 @@ static const struct wmi_ops wmi_10_4_ops = {
.get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype,
.gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info,
.gen_echo = ath10k_wmi_op_gen_echo,
+ .gen_pdev_get_tpc_config = ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config,
};
int ath10k_wmi_attach(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c
index 76eb33679d4bd85c8abb50a9af60cbfa4b4ddb14..8ec66e74d06de14f4d4dfb8b75463f823f566582 100644
--- a/drivers/net/wireless/ath/ath6kl/sdio.c
+++ b/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -75,6 +75,8 @@ struct ath6kl_sdio {
#define CMD53_ARG_FIXED_ADDRESS 0
#define CMD53_ARG_INCR_ADDRESS 1
+static int ath6kl_sdio_config(struct ath6kl *ar);
+
static inline struct ath6kl_sdio *ath6kl_sdio_priv(struct ath6kl *ar)
{
return ar->hif_priv;
@@ -526,8 +528,15 @@ static int ath6kl_sdio_power_on(struct ath6kl *ar)
*/
msleep(10);
+ ret = ath6kl_sdio_config(ar);
+ if (ret) {
+ ath6kl_err("Failed to config sdio: %d\n", ret);
+ goto out;
+ }
+
ar_sdio->is_disabled = false;
+out:
return ret;
}
@@ -703,8 +712,10 @@ static void ath6kl_sdio_cleanup_scatter(struct ath6kl *ar)
* ath6kl_hif_rw_comp_handler() with status -ECANCELED so
* that the packet is properly freed?
*/
- if (s_req->busrequest)
+ if (s_req->busrequest) {
+ s_req->busrequest->scat_req = 0;
ath6kl_sdio_free_bus_req(ar_sdio, s_req->busrequest);
+ }
kfree(s_req->virt_dma_buf);
kfree(s_req->sgentries);
kfree(s_req);
@@ -712,6 +723,8 @@ static void ath6kl_sdio_cleanup_scatter(struct ath6kl *ar)
spin_lock_bh(&ar_sdio->scat_lock);
}
spin_unlock_bh(&ar_sdio->scat_lock);
+
+ ar_sdio->scatter_enabled = false;
}
/* setup of HIF scatter resources */
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 3fd1cc98fd2fafa52e8fb6f941084bb84dec50a6..84a6d12c3f8a3b45c8940dfe2eac53bee9274f3e 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -421,10 +421,6 @@ int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb)
switch ((le16_to_cpu(wh.frame_control)) &
(IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
- case 0:
- memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
- memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
- break;
case IEEE80211_FCTL_TODS:
memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN);
memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
@@ -435,6 +431,10 @@ int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb)
break;
case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
break;
+ default:
+ memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
+ memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
+ break;
}
skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 26fc8ecfe8c412ac8d3a478dcb000be011f126be..378d3458fddba61435cf720261085d2ab3b544a6 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -91,7 +91,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
#define ATH_RXBUF 512
#define ATH_TXBUF 512
#define ATH_TXBUF_RESERVE 5
-#define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)
#define ATH_TXMAXTRY 13
#define ATH_MAX_SW_RETRIES 30
@@ -145,7 +144,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
#define BAW_WITHIN(_start, _bawsz, _seqno) \
((((_seqno) - (_start)) & 4095) < (_bawsz))
-#define ATH_AN_2_TID(_an, _tidno) (&(_an)->tid[(_tidno)])
+#define ATH_AN_2_TID(_an, _tidno) ath_node_to_tid(_an, _tidno)
#define IS_HT_RATE(rate) (rate & 0x80)
#define IS_CCK_RATE(rate) ((rate >= 0x18) && (rate <= 0x1e))
@@ -164,7 +163,6 @@ struct ath_txq {
spinlock_t axq_lock;
u32 axq_depth;
u32 axq_ampdu_depth;
- bool stopped;
bool axq_tx_inprogress;
struct list_head txq_fifo[ATH_TXFIFO_DEPTH];
u8 txq_headidx;
@@ -232,7 +230,6 @@ struct ath_buf {
struct ath_atx_tid {
struct list_head list;
- struct sk_buff_head buf_q;
struct sk_buff_head retry_q;
struct ath_node *an;
struct ath_txq *txq;
@@ -247,13 +244,13 @@ struct ath_atx_tid {
s8 bar_index;
bool active;
bool clear_ps_filter;
+ bool has_queued;
};
struct ath_node {
struct ath_softc *sc;
struct ieee80211_sta *sta; /* station struct we're part of */
struct ieee80211_vif *vif; /* interface with which we're associated */
- struct ath_atx_tid tid[IEEE80211_NUM_TIDS];
u16 maxampdu;
u8 mpdudensity;
@@ -276,7 +273,6 @@ struct ath_tx_control {
struct ath_node *an;
struct ieee80211_sta *sta;
u8 paprd;
- bool force_channel;
};
@@ -293,7 +289,6 @@ struct ath_tx {
struct ath_descdma txdma;
struct ath_txq *txq_map[IEEE80211_NUM_ACS];
struct ath_txq *uapsdq;
- u32 txq_max_pending[IEEE80211_NUM_ACS];
u16 max_aggr_framelen[IEEE80211_NUM_ACS][4][32];
};
@@ -421,6 +416,22 @@ struct ath_offchannel {
int duration;
};
+static inline struct ath_atx_tid *
+ath_node_to_tid(struct ath_node *an, u8 tidno)
+{
+ struct ieee80211_sta *sta = an->sta;
+ struct ieee80211_vif *vif = an->vif;
+ struct ieee80211_txq *txq;
+
+ BUG_ON(!vif);
+ if (sta)
+ txq = sta->txq[tidno % ARRAY_SIZE(sta->txq)];
+ else
+ txq = vif->txq;
+
+ return (struct ath_atx_tid *) txq->drv_priv;
+}
+
#define case_rtn_string(val) case val: return #val
#define ath_for_each_chanctx(_sc, _ctx) \
@@ -575,7 +586,6 @@ void ath_tx_edma_tasklet(struct ath_softc *sc);
int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn);
void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
-void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an);
void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
@@ -585,6 +595,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
u16 tids, int nframes,
enum ieee80211_frame_release_type reason,
bool more_data);
+void ath9k_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *queue);
/********/
/* VIFs */
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 57e26a640477e936b6abea35e340c43d3318f0c1..929dd70f48eb19f0ffbcd9ee2b80913d168f47e2 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1010,7 +1010,6 @@ static void ath_scan_send_probe(struct ath_softc *sc,
goto error;
txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
- txctl.force_channel = true;
if (ath_tx_start(sc->hw, skb, &txctl))
goto error;
@@ -1133,7 +1132,6 @@ ath_chanctx_send_vif_ps_frame(struct ath_softc *sc, struct ath_vif *avp,
memset(&txctl, 0, sizeof(txctl));
txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
txctl.sta = sta;
- txctl.force_channel = true;
if (ath_tx_start(sc->hw, skb, &txctl)) {
ieee80211_free_txskb(sc->hw, skb);
return false;
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index c56e40ff35e5fafcaa58433ede46bc53de9d4c69..89a94dd5f2cb4182e01ff0671d12c5c24a973c3d 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -600,7 +600,6 @@ static int read_file_xmit(struct seq_file *file, void *data)
PR("MPDUs XRetried: ", xretries);
PR("Aggregates: ", a_aggr);
PR("AMPDUs Queued HW:", a_queued_hw);
- PR("AMPDUs Queued SW:", a_queued_sw);
PR("AMPDUs Completed:", a_completed);
PR("AMPDUs Retried: ", a_retries);
PR("AMPDUs XRetried: ", a_xretries);
@@ -629,8 +628,7 @@ static void print_queue(struct ath_softc *sc, struct ath_txq *txq,
seq_printf(file, "%s: %d ", "qnum", txq->axq_qnum);
seq_printf(file, "%s: %2d ", "qdepth", txq->axq_depth);
seq_printf(file, "%s: %2d ", "ampdu-depth", txq->axq_ampdu_depth);
- seq_printf(file, "%s: %3d ", "pending", txq->pending_frames);
- seq_printf(file, "%s: %d\n", "stopped", txq->stopped);
+ seq_printf(file, "%s: %3d\n", "pending", txq->pending_frames);
ath_txq_unlock(sc, txq);
}
@@ -1208,7 +1206,6 @@ static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = {
AMKSTR(d_tx_mpdu_xretries),
AMKSTR(d_tx_aggregates),
AMKSTR(d_tx_ampdus_queued_hw),
- AMKSTR(d_tx_ampdus_queued_sw),
AMKSTR(d_tx_ampdus_completed),
AMKSTR(d_tx_ampdu_retries),
AMKSTR(d_tx_ampdu_xretries),
@@ -1288,7 +1285,6 @@ void ath9k_get_et_stats(struct ieee80211_hw *hw,
AWDATA(xretries);
AWDATA(a_aggr);
AWDATA(a_queued_hw);
- AWDATA(a_queued_sw);
AWDATA(a_completed);
AWDATA(a_retries);
AWDATA(a_xretries);
@@ -1346,14 +1342,6 @@ int ath9k_init_debug(struct ath_hw *ah)
read_file_xmit);
debugfs_create_devm_seqfile(sc->dev, "queues", sc->debug.debugfs_phy,
read_file_queues);
- debugfs_create_u32("qlen_bk", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- &sc->tx.txq_max_pending[IEEE80211_AC_BK]);
- debugfs_create_u32("qlen_be", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- &sc->tx.txq_max_pending[IEEE80211_AC_BE]);
- debugfs_create_u32("qlen_vi", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- &sc->tx.txq_max_pending[IEEE80211_AC_VI]);
- debugfs_create_u32("qlen_vo", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- &sc->tx.txq_max_pending[IEEE80211_AC_VO]);
debugfs_create_devm_seqfile(sc->dev, "misc", sc->debug.debugfs_phy,
read_file_misc);
debugfs_create_devm_seqfile(sc->dev, "reset", sc->debug.debugfs_phy,
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index cd68c5f0e751a57ed6341e56d710234f92b0f5db..a078cdd3170da1f0dddfe93ce73ad3042c5fdc5d 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -147,7 +147,6 @@ struct ath_interrupt_stats {
* @completed: Total MPDUs (non-aggr) completed
* @a_aggr: Total no. of aggregates queued
* @a_queued_hw: Total AMPDUs queued to hardware
- * @a_queued_sw: Total AMPDUs queued to software queues
* @a_completed: Total AMPDUs completed
* @a_retries: No. of AMPDUs retried (SW)
* @a_xretries: No. of AMPDUs dropped due to xretries
@@ -174,7 +173,6 @@ struct ath_tx_stats {
u32 xretries;
u32 a_aggr;
u32 a_queued_hw;
- u32 a_queued_sw;
u32 a_completed;
u32 a_retries;
u32 a_xretries;
diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index b66cfa91364f101ddde22f2b75ecbd67d5041a38..2a3a3c4671bcdba5659a5d99937df68a658605e9 100644
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -52,8 +52,8 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
"TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE",
"BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED");
- for (tidno = 0, tid = &an->tid[tidno];
- tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
+ for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) {
+ tid = ath_node_to_tid(an, tidno);
txq = tid->txq;
ath_txq_lock(sc, txq);
if (tid->active) {
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index fd85f996c5549633a56d525dc134b1f3f141ac17..8e6dae23669b422dddcb198f9c084f3928a78625 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -244,8 +244,8 @@ int htc_connect_service(struct htc_target *target,
/* Find an available endpoint */
endpoint = get_next_avail_ep(target->endpoint);
if (!endpoint) {
- dev_err(target->dev, "Endpoint is not available for"
- "service %d\n", service_connreq->service_id);
+ dev_err(target->dev, "Endpoint is not available for service %d\n",
+ service_connreq->service_id);
return -EINVAL;
}
@@ -382,7 +382,7 @@ static void ath9k_htc_fw_panic_report(struct htc_target *htc_handle,
break;
}
default:
- dev_err(htc_handle->dev, "ath: uknown panic pattern!\n");
+ dev_err(htc_handle->dev, "ath: unknown panic pattern!\n");
break;
}
}
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 368d9b3138231f7ab4f915dc5459cfdb606d3a31..20794660d6aec42cbb4a5dcc52944127512e40e7 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -20,6 +20,8 @@
#include <linux/slab.h>
#include <linux/ath9k_platform.h>
#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
#include <linux/relay.h>
#include <net/ieee80211_radiotap.h>
@@ -358,7 +360,6 @@ static int ath9k_init_queues(struct ath_softc *sc)
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
sc->tx.txq_map[i] = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, i);
sc->tx.txq_map[i]->mac80211_qnum = i;
- sc->tx.txq_max_pending[i] = ATH_MAX_QDEPTH;
}
return 0;
}
@@ -555,6 +556,42 @@ static int ath9k_init_platform(struct ath_softc *sc)
return 0;
}
+static int ath9k_of_init(struct ath_softc *sc)
+{
+ struct device_node *np = sc->dev->of_node;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ enum ath_bus_type bus_type = common->bus_ops->ath_bus_type;
+ const char *mac;
+ char eeprom_name[100];
+ int ret;
+
+ if (!of_device_is_available(np))
+ return 0;
+
+ ath_dbg(common, CONFIG, "parsing configuration from OF node\n");
+
+ if (of_property_read_bool(np, "qca,no-eeprom")) {
+ /* ath9k-eeprom-<bus>-<id>.bin */
+ scnprintf(eeprom_name, sizeof(eeprom_name),
+ "ath9k-eeprom-%s-%s.bin",
+ ath_bus_type_to_string(bus_type), dev_name(ah->dev));
+
+ ret = ath9k_eeprom_request(sc, eeprom_name);
+ if (ret)
+ return ret;
+ }
+
+ mac = of_get_mac_address(np);
+ if (mac)
+ ether_addr_copy(common->macaddr, mac);
+
+ ah->ah_flags &= ~AH_USE_EEPROM;
+ ah->ah_flags |= AH_NO_EEP_SWAP;
+
+ return 0;
+}
+
static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
@@ -611,6 +648,10 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
if (ret)
return ret;
+ ret = ath9k_of_init(sc);
+ if (ret)
+ return ret;
+
if (ath9k_led_active_high != -1)
ah->config.led_active_high = ath9k_led_active_high == 1;
@@ -883,6 +924,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
+ hw->txq_data_size = sizeof(struct ath_atx_tid);
hw->extra_tx_headroom = 4;
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e9f32b52fc8c6339dfd8d023d0ac58fc87b38b99..59e3bd0f4c2062b599a6a5527af27bbf63b87d58 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1902,9 +1902,11 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
bool flush = false;
int ret = 0;
struct ieee80211_sta *sta = params->sta;
+ struct ath_node *an = (struct ath_node *)sta->drv_priv;
enum ieee80211_ampdu_mlme_action action = params->action;
u16 tid = params->tid;
u16 *ssn = ¶ms->ssn;
+ struct ath_atx_tid *atid;
mutex_lock(&sc->mutex);
@@ -1937,9 +1939,9 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ath9k_ps_restore(sc);
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
- ath9k_ps_wakeup(sc);
- ath_tx_aggr_resume(sc, sta, tid);
- ath9k_ps_restore(sc);
+ atid = ath_node_to_tid(an, tid);
+ atid->baw_size = IEEE80211_MIN_AMPDU_BUF <<
+ sta->ht_cap.ampdu_factor;
break;
default:
ath_err(ath9k_hw_common(sc->sc_ah), "Unknown AMPDU action\n");
@@ -2701,4 +2703,5 @@ struct ieee80211_ops ath9k_ops = {
.sw_scan_start = ath9k_sw_scan_start,
.sw_scan_complete = ath9k_sw_scan_complete,
.get_txpower = ath9k_get_txpower,
+ .wake_tx_queue = ath9k_wake_tx_queue,
};
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 0dd454acf22ad39010acd0f901c0787263a9ec2d..aff473dfa10df6a6f8eb2140d89f0f4aff9d4e2c 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -26,7 +26,6 @@ static const struct pci_device_id ath_pci_id_table[] = {
{ PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
{ PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
- { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
#ifdef CONFIG_ATH9K_PCOEM
/* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */
@@ -37,7 +36,7 @@ static const struct pci_device_id ath_pci_id_table[] = {
.driver_data = ATH9K_PCI_LED_ACT_HI },
#endif
- { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+ { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
#ifdef CONFIG_ATH9K_PCOEM
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
@@ -85,7 +84,11 @@ static const struct pci_device_id ath_pci_id_table[] = {
0x10CF, /* Fujitsu */
0x1536),
.driver_data = ATH9K_PCI_D3_L1_WAR },
+#endif
+ { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+
+#ifdef CONFIG_ATH9K_PCOEM
/* AR9285 card for Asus */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x002B,
diff --git a/drivers/net/wireless/ath/ath9k/rng.c b/drivers/net/wireless/ath/ath9k/rng.c
index d38e50f96db77b52eeab1238093bffea45ec6b5e..568b1c6c2b2b9fafcd4ee4521856285b1665b868 100644
--- a/drivers/net/wireless/ath/ath9k/rng.c
+++ b/drivers/net/wireless/ath/ath9k/rng.c
@@ -22,7 +22,7 @@
#include "ar9003_phy.h"
#define ATH9K_RNG_BUF_SIZE 320
-#define ATH9K_RNG_ENTROPY(x) (((x) * 8 * 320) >> 10) /* quality: 320/1024 */
+#define ATH9K_RNG_ENTROPY(x) (((x) * 8 * 10) >> 5) /* quality: 10/32 */
static int ath9k_rng_data_read(struct ath_softc *sc, u32 *buf, u32 buf_size)
{
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 52bfbb9886117f21a95112f4283e19b679f4289f..486afa98a5b8d1d73a56829f6d16ecb1316cb66e 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -67,6 +67,8 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
struct ath_txq *txq,
struct ath_atx_tid *tid,
struct sk_buff *skb);
+static int ath_tx_prepare(struct ieee80211_hw *hw, struct sk_buff *skb,
+ struct ath_tx_control *txctl);
enum {
MCS_HT20,
@@ -137,6 +139,26 @@ static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq,
list_add_tail(&tid->list, list);
}
+void ath9k_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *queue)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_atx_tid *tid = (struct ath_atx_tid *) queue->drv_priv;
+ struct ath_txq *txq = tid->txq;
+
+ ath_dbg(common, QUEUE, "Waking TX queue: %pM (%d)\n",
+ queue->sta ? queue->sta->addr : queue->vif->addr,
+ tid->tidno);
+
+ ath_txq_lock(sc, txq);
+
+ tid->has_queued = true;
+ ath_tx_queue_tid(sc, txq, tid);
+ ath_txq_schedule(sc, txq);
+
+ ath_txq_unlock(sc, txq);
+}
+
static struct ath_frame_info *get_frame_info(struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -164,7 +186,6 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
struct sk_buff *skb)
{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath_frame_info *fi = get_frame_info(skb);
int q = fi->txq;
@@ -175,14 +196,6 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
if (WARN_ON(--txq->pending_frames < 0))
txq->pending_frames = 0;
- if (txq->stopped &&
- txq->pending_frames < sc->tx.txq_max_pending[q]) {
- if (ath9k_is_chanctx_enabled())
- ieee80211_wake_queue(sc->hw, info->hw_queue);
- else
- ieee80211_wake_queue(sc->hw, q);
- txq->stopped = false;
- }
}
static struct ath_atx_tid *
@@ -192,9 +205,48 @@ ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
return ATH_AN_2_TID(an, tidno);
}
+static struct sk_buff *
+ath_tid_pull(struct ath_atx_tid *tid)
+{
+ struct ieee80211_txq *txq = container_of((void*)tid, struct ieee80211_txq, drv_priv);
+ struct ath_softc *sc = tid->an->sc;
+ struct ieee80211_hw *hw = sc->hw;
+ struct ath_tx_control txctl = {
+ .txq = tid->txq,
+ .sta = tid->an->sta,
+ };
+ struct sk_buff *skb;
+ struct ath_frame_info *fi;
+ int q;
+
+ if (!tid->has_queued)
+ return NULL;
+
+ skb = ieee80211_tx_dequeue(hw, txq);
+ if (!skb) {
+ tid->has_queued = false;
+ return NULL;
+ }
+
+ if (ath_tx_prepare(hw, skb, &txctl)) {
+ ieee80211_free_txskb(hw, skb);
+ return NULL;
+ }
+
+ q = skb_get_queue_mapping(skb);
+ if (tid->txq == sc->tx.txq_map[q]) {
+ fi = get_frame_info(skb);
+ fi->txq = q;
+ ++tid->txq->pending_frames;
+ }
+
+ return skb;
+ }
+
+
static bool ath_tid_has_buffered(struct ath_atx_tid *tid)
{
- return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q);
+ return !skb_queue_empty(&tid->retry_q) || tid->has_queued;
}
static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid)
@@ -203,46 +255,11 @@ static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid)
skb = __skb_dequeue(&tid->retry_q);
if (!skb)
- skb = __skb_dequeue(&tid->buf_q);
+ skb = ath_tid_pull(tid);
return skb;
}
-/*
- * ath_tx_tid_change_state:
- * - clears a-mpdu flag of previous session
- * - force sequence number allocation to fix next BlockAck Window
- */
-static void
-ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid)
-{
- struct ath_txq *txq = tid->txq;
- struct ieee80211_tx_info *tx_info;
- struct sk_buff *skb, *tskb;
- struct ath_buf *bf;
- struct ath_frame_info *fi;
-
- skb_queue_walk_safe(&tid->buf_q, skb, tskb) {
- fi = get_frame_info(skb);
- bf = fi->bf;
-
- tx_info = IEEE80211_SKB_CB(skb);
- tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU;
-
- if (bf)
- continue;
-
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
- if (!bf) {
- __skb_unlink(skb, &tid->buf_q);
- ath_txq_skb_done(sc, txq, skb);
- ieee80211_free_txskb(sc->hw, skb);
- continue;
- }
- }
-
-}
-
static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = tid->txq;
@@ -883,20 +900,16 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
static struct ath_buf *
ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
- struct ath_atx_tid *tid, struct sk_buff_head **q)
+ struct ath_atx_tid *tid)
{
struct ieee80211_tx_info *tx_info;
struct ath_frame_info *fi;
- struct sk_buff *skb;
+ struct sk_buff *skb, *first_skb = NULL;
struct ath_buf *bf;
u16 seqno;
while (1) {
- *q = &tid->retry_q;
- if (skb_queue_empty(*q))
- *q = &tid->buf_q;
-
- skb = skb_peek(*q);
+ skb = ath_tid_dequeue(tid);
if (!skb)
break;
@@ -908,7 +921,6 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
bf->bf_state.stale = false;
if (!bf) {
- __skb_unlink(skb, *q);
ath_txq_skb_done(sc, txq, skb);
ieee80211_free_txskb(sc->hw, skb);
continue;
@@ -937,8 +949,20 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
seqno = bf->bf_state.seqno;
/* do not step over block-ack window */
- if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno))
+ if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno)) {
+ __skb_queue_tail(&tid->retry_q, skb);
+
+ /* If there are other skbs in the retry q, they are
+ * probably within the BAW, so loop immediately to get
+ * one of them. Otherwise the queue can get stuck. */
+ if (!skb_queue_is_first(&tid->retry_q, skb) &&
+ !WARN_ON(skb == first_skb)) {
+ if(!first_skb) /* infinite loop prevention */
+ first_skb = skb;
+ continue;
+ }
break;
+ }
if (tid->bar_index > ATH_BA_INDEX(tid->seq_start, seqno)) {
struct ath_tx_status ts = {};
@@ -946,7 +970,6 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
INIT_LIST_HEAD(&bf_head);
list_add(&bf->list, &bf_head);
- __skb_unlink(skb, *q);
ath_tx_update_baw(sc, tid, seqno);
ath_tx_complete_buf(sc, bf, txq, &bf_head, NULL, &ts, 0);
continue;
@@ -958,11 +981,10 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
return NULL;
}
-static bool
+static int
ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, struct list_head *bf_q,
- struct ath_buf *bf_first, struct sk_buff_head *tid_q,
- int *aggr_len)
+ struct ath_buf *bf_first)
{
#define PADBYTES(_len) ((4 - ((_len) % 4)) % 4)
struct ath_buf *bf = bf_first, *bf_prev = NULL;
@@ -972,12 +994,13 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
struct ieee80211_tx_info *tx_info;
struct ath_frame_info *fi;
struct sk_buff *skb;
- bool closed = false;
+
bf = bf_first;
aggr_limit = ath_lookup_rate(sc, bf, tid);
- do {
+ while (bf)
+ {
skb = bf->bf_mpdu;
fi = get_frame_info(skb);
@@ -986,12 +1009,12 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
if (nframes) {
if (aggr_limit < al + bpad + al_delta ||
ath_lookup_legacy(bf) || nframes >= h_baw)
- break;
+ goto stop;
tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
if ((tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) ||
!(tx_info->flags & IEEE80211_TX_CTL_AMPDU))
- break;
+ goto stop;
}
/* add padding for previous frame to aggregation length */
@@ -1013,20 +1036,18 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
ath_tx_addto_baw(sc, tid, bf);
bf->bf_state.ndelim = ndelim;
- __skb_unlink(skb, tid_q);
list_add_tail(&bf->list, bf_q);
if (bf_prev)
bf_prev->bf_next = bf;
bf_prev = bf;
- bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
- if (!bf) {
- closed = true;
- break;
- }
- } while (ath_tid_has_buffered(tid));
-
+ bf = ath_tx_get_tid_subframe(sc, txq, tid);
+ }
+ goto finish;
+stop:
+ __skb_queue_tail(&tid->retry_q, bf->bf_mpdu);
+finish:
bf = bf_first;
bf->bf_lastbf = bf_prev;
@@ -1037,9 +1058,7 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
TX_STAT_INC(txq->axq_qnum, a_aggr);
}
- *aggr_len = al;
-
- return closed;
+ return al;
#undef PADBYTES
}
@@ -1416,18 +1435,15 @@ static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf,
static void
ath_tx_form_burst(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid, struct list_head *bf_q,
- struct ath_buf *bf_first, struct sk_buff_head *tid_q)
+ struct ath_buf *bf_first)
{
struct ath_buf *bf = bf_first, *bf_prev = NULL;
- struct sk_buff *skb;
int nframes = 0;
do {
struct ieee80211_tx_info *tx_info;
- skb = bf->bf_mpdu;
nframes++;
- __skb_unlink(skb, tid_q);
list_add_tail(&bf->list, bf_q);
if (bf_prev)
bf_prev->bf_next = bf;
@@ -1436,13 +1452,15 @@ ath_tx_form_burst(struct ath_softc *sc, struct ath_txq *txq,
if (nframes >= 2)
break;
- bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
+ bf = ath_tx_get_tid_subframe(sc, txq, tid);
if (!bf)
break;
tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
- if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
+ if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
+ __skb_queue_tail(&tid->retry_q, bf->bf_mpdu);
break;
+ }
ath_set_rates(tid->an->vif, tid->an->sta, bf);
} while (1);
@@ -1453,34 +1471,33 @@ static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
{
struct ath_buf *bf;
struct ieee80211_tx_info *tx_info;
- struct sk_buff_head *tid_q;
struct list_head bf_q;
int aggr_len = 0;
- bool aggr, last = true;
+ bool aggr;
if (!ath_tid_has_buffered(tid))
return false;
INIT_LIST_HEAD(&bf_q);
- bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
+ bf = ath_tx_get_tid_subframe(sc, txq, tid);
if (!bf)
return false;
tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
aggr = !!(tx_info->flags & IEEE80211_TX_CTL_AMPDU);
if ((aggr && txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) ||
- (!aggr && txq->axq_depth >= ATH_NON_AGGR_MIN_QDEPTH)) {
+ (!aggr && txq->axq_depth >= ATH_NON_AGGR_MIN_QDEPTH)) {
+ __skb_queue_tail(&tid->retry_q, bf->bf_mpdu);
*stop = true;
return false;
}
ath_set_rates(tid->an->vif, tid->an->sta, bf);
if (aggr)
- last = ath_tx_form_aggr(sc, txq, tid, &bf_q, bf,
- tid_q, &aggr_len);
+ aggr_len = ath_tx_form_aggr(sc, txq, tid, &bf_q, bf);
else
- ath_tx_form_burst(sc, txq, tid, &bf_q, bf, tid_q);
+ ath_tx_form_burst(sc, txq, tid, &bf_q, bf);
if (list_empty(&bf_q))
return false;
@@ -1523,9 +1540,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
an->mpdudensity = density;
}
- /* force sequence number allocation for pending frames */
- ath_tx_tid_change_state(sc, txtid);
-
txtid->active = true;
*ssn = txtid->seq_start = txtid->seq_next;
txtid->bar_index = -1;
@@ -1550,7 +1564,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
ath_txq_lock(sc, txq);
txtid->active = false;
ath_tx_flush_tid(sc, txtid);
- ath_tx_tid_change_state(sc, txtid);
ath_txq_unlock_complete(sc, txq);
}
@@ -1560,14 +1573,12 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_atx_tid *tid;
struct ath_txq *txq;
- bool buffered;
int tidno;
ath_dbg(common, XMIT, "%s called\n", __func__);
- for (tidno = 0, tid = &an->tid[tidno];
- tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
-
+ for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) {
+ tid = ath_node_to_tid(an, tidno);
txq = tid->txq;
ath_txq_lock(sc, txq);
@@ -1577,13 +1588,12 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
continue;
}
- buffered = ath_tid_has_buffered(tid);
+ if (!skb_queue_empty(&tid->retry_q))
+ ieee80211_sta_set_buffered(sta, tid->tidno, true);
list_del_init(&tid->list);
ath_txq_unlock(sc, txq);
-
- ieee80211_sta_set_buffered(sta, tidno, buffered);
}
}
@@ -1596,49 +1606,20 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
ath_dbg(common, XMIT, "%s called\n", __func__);
- for (tidno = 0, tid = &an->tid[tidno];
- tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
-
+ for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) {
+ tid = ath_node_to_tid(an, tidno);
txq = tid->txq;
ath_txq_lock(sc, txq);
tid->clear_ps_filter = true;
-
if (ath_tid_has_buffered(tid)) {
ath_tx_queue_tid(sc, txq, tid);
ath_txq_schedule(sc, txq);
}
-
ath_txq_unlock_complete(sc, txq);
}
}
-void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
- u16 tidno)
-{
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_atx_tid *tid;
- struct ath_node *an;
- struct ath_txq *txq;
-
- ath_dbg(common, XMIT, "%s called\n", __func__);
-
- an = (struct ath_node *)sta->drv_priv;
- tid = ATH_AN_2_TID(an, tidno);
- txq = tid->txq;
-
- ath_txq_lock(sc, txq);
-
- tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
-
- if (ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(sc, txq, tid);
- ath_txq_schedule(sc, txq);
- }
-
- ath_txq_unlock_complete(sc, txq);
-}
-
void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u16 tids, int nframes,
@@ -1651,7 +1632,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info;
struct list_head bf_q;
struct ath_buf *bf_tail = NULL, *bf;
- struct sk_buff_head *tid_q;
int sent = 0;
int i;
@@ -1666,11 +1646,10 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
ath_txq_lock(sc, tid->txq);
while (nframes > 0) {
- bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid, &tid_q);
+ bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid);
if (!bf)
break;
- __skb_unlink(bf->bf_mpdu, tid_q);
list_add_tail(&bf->list, &bf_q);
ath_set_rates(tid->an->vif, tid->an->sta, bf);
if (bf_isampdu(bf)) {
@@ -1685,7 +1664,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
sent++;
TX_STAT_INC(txq->axq_qnum, a_queued_hw);
- if (an->sta && !ath_tid_has_buffered(tid))
+ if (an->sta && skb_queue_empty(&tid->retry_q))
ieee80211_sta_set_buffered(an->sta, i, false);
}
ath_txq_unlock_complete(sc, tid->txq);
@@ -1914,13 +1893,7 @@ bool ath_drain_all_txq(struct ath_softc *sc)
if (!ATH_TXQ_SETUP(sc, i))
continue;
- /*
- * The caller will resume queues with ieee80211_wake_queues.
- * Mark the queue as not stopped to prevent ath_tx_complete
- * from waking the queue too early.
- */
txq = &sc->tx.txq[i];
- txq->stopped = false;
ath_draintxq(sc, txq);
}
@@ -2319,16 +2292,14 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_softc *sc = hw->priv;
struct ath_txq *txq = txctl->txq;
struct ath_atx_tid *tid = NULL;
+ struct ath_node *an = NULL;
struct ath_buf *bf;
- bool queue, skip_uapsd = false, ps_resp;
+ bool ps_resp;
int q, ret;
if (vif)
avp = (void *)vif->drv_priv;
- if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
- txctl->force_channel = true;
-
ps_resp = !!(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE);
ret = ath_tx_prepare(hw, skb, txctl);
@@ -2343,63 +2314,18 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
q = skb_get_queue_mapping(skb);
- ath_txq_lock(sc, txq);
- if (txq == sc->tx.txq_map[q]) {
- fi->txq = q;
- if (++txq->pending_frames > sc->tx.txq_max_pending[q] &&
- !txq->stopped) {
- if (ath9k_is_chanctx_enabled())
- ieee80211_stop_queue(sc->hw, info->hw_queue);
- else
- ieee80211_stop_queue(sc->hw, q);
- txq->stopped = true;
- }
- }
-
- queue = ieee80211_is_data_present(hdr->frame_control);
-
- /* If chanctx, queue all null frames while NOA could be there */
- if (ath9k_is_chanctx_enabled() &&
- ieee80211_is_nullfunc(hdr->frame_control) &&
- !txctl->force_channel)
- queue = true;
-
- /* Force queueing of all frames that belong to a virtual interface on
- * a different channel context, to ensure that they are sent on the
- * correct channel.
- */
- if (((avp && avp->chanctx != sc->cur_chan) ||
- sc->cur_chan->stopped) && !txctl->force_channel) {
- if (!txctl->an)
- txctl->an = &avp->mcast_node;
- queue = true;
- skip_uapsd = true;
- }
-
- if (txctl->an && queue)
- tid = ath_get_skb_tid(sc, txctl->an, skb);
-
- if (!skip_uapsd && ps_resp) {
- ath_txq_unlock(sc, txq);
+ if (ps_resp)
txq = sc->tx.uapsdq;
- ath_txq_lock(sc, txq);
- } else if (txctl->an && queue) {
- WARN_ON(tid->txq != txctl->txq);
- if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
- tid->clear_ps_filter = true;
-
- /*
- * Add this frame to software queue for scheduling later
- * for aggregation.
- */
- TX_STAT_INC(txq->axq_qnum, a_queued_sw);
- __skb_queue_tail(&tid->buf_q, skb);
- if (!txctl->an->sleeping)
- ath_tx_queue_tid(sc, txq, tid);
+ if (txctl->sta) {
+ an = (struct ath_node *) sta->drv_priv;
+ tid = ath_get_skb_tid(sc, an, skb);
+ }
- ath_txq_schedule(sc, txq);
- goto out;
+ ath_txq_lock(sc, txq);
+ if (txq == sc->tx.txq_map[q]) {
+ fi->txq = q;
+ ++txq->pending_frames;
}
bf = ath_tx_setup_buffer(sc, txq, tid, skb);
@@ -2892,9 +2818,8 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
struct ath_atx_tid *tid;
int tidno, acno;
- for (tidno = 0, tid = &an->tid[tidno];
- tidno < IEEE80211_NUM_TIDS;
- tidno++, tid++) {
+ for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) {
+ tid = ath_node_to_tid(an, tidno);
tid->an = an;
tid->tidno = tidno;
tid->seq_start = tid->seq_next = 0;
@@ -2902,11 +2827,14 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
tid->baw_head = tid->baw_tail = 0;
tid->active = false;
tid->clear_ps_filter = true;
- __skb_queue_head_init(&tid->buf_q);
+ tid->has_queued = false;
__skb_queue_head_init(&tid->retry_q);
INIT_LIST_HEAD(&tid->list);
acno = TID_TO_WME_AC(tidno);
tid->txq = sc->tx.txq_map[acno];
+
+ if (!an->sta)
+ break; /* just one multicast ath_atx_tid */
}
}
@@ -2916,9 +2844,8 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
struct ath_txq *txq;
int tidno;
- for (tidno = 0, tid = &an->tid[tidno];
- tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
-
+ for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) {
+ tid = ath_node_to_tid(an, tidno);
txq = tid->txq;
ath_txq_lock(sc, txq);
@@ -2930,6 +2857,9 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
tid->active = false;
ath_txq_unlock(sc, txq);
+
+ if (!an->sta)
+ break; /* just one multicast ath_atx_tid */
}
}
diff --git a/drivers/net/wireless/ath/main.c b/drivers/net/wireless/ath/main.c
index 338d723376043e78d813b1423f3c93e14cec820b..89f4b0513946916230dad4529df7c2d30402f2d8 100644
--- a/drivers/net/wireless/ath/main.c
+++ b/drivers/net/wireless/ath/main.c
@@ -90,3 +90,10 @@ void ath_printk(const char *level, const struct ath_common* common,
va_end(args);
}
EXPORT_SYMBOL(ath_printk);
+
+const char *ath_bus_type_strings[] = {
+ [ATH_PCI] = "pci",
+ [ATH_AHB] = "ahb",
+ [ATH_USB] = "usb",
+};
+EXPORT_SYMBOL(ath_bus_type_strings);
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index f8506037736f8b0f5ea0257e3e56cf246d8a7207..43afa83a9f0c1b70ac63eb464c3722088b16e1e1 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -449,7 +449,7 @@ static void ath_reg_apply_world_flags(struct wiphy *wiphy,
}
}
-static u16 ath_regd_find_country_by_name(char *alpha2)
+u16 ath_regd_find_country_by_name(char *alpha2)
{
unsigned int i;
@@ -460,6 +460,7 @@ static u16 ath_regd_find_country_by_name(char *alpha2)
return -1;
}
+EXPORT_SYMBOL(ath_regd_find_country_by_name);
static int __ath_reg_dyn_country(struct wiphy *wiphy,
struct ath_regulatory *reg,
diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h
index 565d3075f06ee5000e3b0205428a83b2419165f9..5d80be213fac0ec9c05d01bc49c6bfd190e68a16 100644
--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -251,6 +251,7 @@ enum CountryCode {
bool ath_is_world_regd(struct ath_regulatory *reg);
bool ath_is_49ghz_allowed(u16 redomain);
+u16 ath_regd_find_country_by_name(char *alpha2);
int ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy,
void (*reg_notifier)(struct wiphy *wiphy,
struct regulatory_request *request));
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
index 038a960c5104fe19dd66838e0a555d29d5f795d0..384b1873e7e38dfbeac989ce7f46138548f8d750 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
@@ -326,6 +326,17 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws,
return 0;
}
+static int brcmf_proto_bcdc_tx_queue_data(struct brcmf_pub *drvr, int ifidx,
+ struct sk_buff *skb)
+{
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, ifidx);
+
+ if (!brcmf_fws_queue_skbs(drvr->fws))
+ return brcmf_proto_txdata(drvr, ifidx, 0, skb);
+
+ return brcmf_fws_process_skb(ifp, skb);
+}
+
static int
brcmf_proto_bcdc_txdata(struct brcmf_pub *drvr, int ifidx, u8 offset,
struct sk_buff *pktbuf)
@@ -375,6 +386,7 @@ int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr)
drvr->proto->hdrpull = brcmf_proto_bcdc_hdrpull;
drvr->proto->query_dcmd = brcmf_proto_bcdc_query_dcmd;
drvr->proto->set_dcmd = brcmf_proto_bcdc_set_dcmd;
+ drvr->proto->tx_queue_data = brcmf_proto_bcdc_tx_queue_data;
drvr->proto->txdata = brcmf_proto_bcdc_txdata;
drvr->proto->configure_addr_mode = brcmf_proto_bcdc_configure_addr_mode;
drvr->proto->delete_peer = brcmf_proto_bcdc_delete_peer;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index cf267f9da7539b94e43ad730ba2cc1bc3d7e058e..4e238c0bdaf36b53c7a59ce34cb2ab8f30864d65 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -4580,8 +4580,6 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
brcmf_configure_opensecurity(ifp);
}
- brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon);
-
/* Parameters shared by all radio interfaces */
if (!mbss) {
if ((supports_11d) && (is_11d != ifp->vif->is_11d)) {
@@ -4710,6 +4708,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
WARN_ON(1);
}
+ brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon);
set_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state);
brcmf_net_setcarrier(ifp, true);
@@ -4766,6 +4765,8 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
if (err < 0)
brcmf_err("BRCMF_C_UP error %d\n", err);
+
+ brcmf_vif_clear_mgmt_ies(ifp->vif);
} else {
bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx);
bss_enable.enable = cpu_to_le32(0);
@@ -5508,7 +5509,8 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
u32 reason = e->reason;
struct station_info sinfo;
- brcmf_dbg(CONN, "event %d, reason %d\n", event, reason);
+ brcmf_dbg(CONN, "event %s (%u), reason %d\n",
+ brcmf_fweh_event_name(event), event, reason);
if (event == BRCMF_E_LINK && reason == BRCMF_E_REASON_LINK_BSSCFG_DIS &&
ndev != cfg_to_ndev(cfg)) {
brcmf_dbg(CONN, "AP mode link down\n");
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 5eaac13e231723b903a7c11e373018ee6669b30a..9e6f60a0ec3eac7adac493b9fb337ffae62b6b9f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -239,7 +239,13 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
if (eh->h_proto == htons(ETH_P_PAE))
atomic_inc(&ifp->pend_8021x_cnt);
- ret = brcmf_fws_process_skb(ifp, skb);
+ /* determine the priority */
+ if ((skb->priority == 0) || (skb->priority > 7))
+ skb->priority = cfg80211_classify8021d(skb, NULL);
+
+ ret = brcmf_proto_tx_queue_data(drvr, ifp->ifidx, skb);
+ if (ret < 0)
+ brcmf_txfinalize(ifp, skb, false);
done:
if (ret) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 79c081fd560ff26bd482e3816d42c52e2e8e0c3e..c79306b575324f05a63b38a80068179db316f6a3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -69,7 +69,7 @@ static struct brcmf_fweh_event_name fweh_event_names[] = {
*
* @code: code to lookup.
*/
-static const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code)
+const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code)
{
int i;
for (i = 0; i < ARRAY_SIZE(fweh_event_names); i++) {
@@ -79,7 +79,7 @@ static const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code)
return "unknown";
}
#else
-static const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code)
+const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code)
{
return "nodebug";
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index 26ff5a9648f3517ac72209fbe1ff6b140e26b01b..5fba4b49f3b3536c1960dd42e70aa17f916a26ae 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -287,6 +287,8 @@ struct brcmf_fweh_info {
void *data);
};
+const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code);
+
void brcmf_fweh_attach(struct brcmf_pub *drvr);
void brcmf_fweh_detach(struct brcmf_pub *drvr);
int brcmf_fweh_register(struct brcmf_pub *drvr, enum brcmf_fweh_event_code code,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index a190f535efc9f91df881c350d0f7c4b66682ca93..5f1a5929cb307e8c8e9353e264b1c313210cdd88 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -2100,16 +2100,6 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb)
int rc = 0;
brcmf_dbg(DATA, "tx proto=0x%X\n", ntohs(eh->h_proto));
- /* determine the priority */
- if ((skb->priority == 0) || (skb->priority > 7))
- skb->priority = cfg80211_classify8021d(skb, NULL);
-
- if (fws->avoid_queueing) {
- rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb);
- if (rc < 0)
- brcmf_txfinalize(ifp, skb, false);
- return rc;
- }
/* set control buffer information */
skcb->if_flags = 0;
@@ -2442,6 +2432,11 @@ void brcmf_fws_deinit(struct brcmf_pub *drvr)
kfree(fws);
}
+bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws)
+{
+ return !fws->avoid_queueing;
+}
+
bool brcmf_fws_fc_active(struct brcmf_fws_info *fws)
{
if (!fws->creditmap_received)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
index ef0ad8597c8a08796092a3567b9c61d6cb7d3f05..96df66073b2a182d050dd777893ded4b4da13473 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
@@ -20,6 +20,7 @@
int brcmf_fws_init(struct brcmf_pub *drvr);
void brcmf_fws_deinit(struct brcmf_pub *drvr);
+bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws);
bool brcmf_fws_fc_active(struct brcmf_fws_info *fws);
void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb);
int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 2b9a2bc429d6fc23a49aecad27e36e14ac5408ce..7cc8851c071ea1388f5ab65c105eff2ec659403e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -782,8 +782,8 @@ static int brcmf_msgbuf_schedule_txdata(struct brcmf_msgbuf *msgbuf, u32 flowid,
}
-static int brcmf_msgbuf_txdata(struct brcmf_pub *drvr, int ifidx,
- u8 offset, struct sk_buff *skb)
+static int brcmf_msgbuf_tx_queue_data(struct brcmf_pub *drvr, int ifidx,
+ struct sk_buff *skb)
{
struct brcmf_msgbuf *msgbuf = (struct brcmf_msgbuf *)drvr->proto->pd;
struct brcmf_flowring *flow = msgbuf->flow;
@@ -1467,7 +1467,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr)
drvr->proto->hdrpull = brcmf_msgbuf_hdrpull;
drvr->proto->query_dcmd = brcmf_msgbuf_query_dcmd;
drvr->proto->set_dcmd = brcmf_msgbuf_set_dcmd;
- drvr->proto->txdata = brcmf_msgbuf_txdata;
+ drvr->proto->tx_queue_data = brcmf_msgbuf_tx_queue_data;
drvr->proto->configure_addr_mode = brcmf_msgbuf_configure_addr_mode;
drvr->proto->delete_peer = brcmf_msgbuf_delete_peer;
drvr->proto->add_tdls_peer = brcmf_msgbuf_add_tdls_peer;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
index 26b68c367f57ccc33f9afda71310d10fd61455e0..d26ff219ef66fc84ab9663d0167079d85cd99da3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
@@ -51,7 +51,7 @@ int brcmf_proto_attach(struct brcmf_pub *drvr)
drvr->bus_if->proto_type);
goto fail;
}
- if ((proto->txdata == NULL) || (proto->hdrpull == NULL) ||
+ if (!proto->tx_queue_data || (proto->hdrpull == NULL) ||
(proto->query_dcmd == NULL) || (proto->set_dcmd == NULL) ||
(proto->configure_addr_mode == NULL) ||
(proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL)) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
index 57531f42190ef21715f980abf862b084fbb2ee22..34b59feedeba86b592dfb08c0d737b340b57c798 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
@@ -33,6 +33,8 @@ struct brcmf_proto {
void *buf, uint len);
int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,
uint len);
+ int (*tx_queue_data)(struct brcmf_pub *drvr, int ifidx,
+ struct sk_buff *skb);
int (*txdata)(struct brcmf_pub *drvr, int ifidx, u8 offset,
struct sk_buff *skb);
void (*configure_addr_mode)(struct brcmf_pub *drvr, int ifidx,
@@ -74,6 +76,13 @@ static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx,
{
return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len);
}
+
+static inline int brcmf_proto_tx_queue_data(struct brcmf_pub *drvr, int ifidx,
+ struct sk_buff *skb)
+{
+ return drvr->proto->tx_queue_data(drvr, ifidx, skb);
+}
+
static inline int brcmf_proto_txdata(struct brcmf_pub *drvr, int ifidx,
u8 offset, struct sk_buff *skb)
{
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
index cef7f7d79cd9278e37a83ef0306254cf6fa138ad..1c1ec7bb93023567f63e01e386076b1d20f1b326 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
@@ -507,7 +507,7 @@ int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
memcpy(dst, hdr->addr3, ETH_ALEN);
memcpy(src, hdr->addr4, ETH_ALEN);
break;
- case 0:
+ default:
memcpy(dst, hdr->addr1, ETH_ALEN);
memcpy(src, hdr->addr2, ETH_ALEN);
break;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
index ceec5ca2b1ab8e68bdb7aa5447e9b4fdce12a998..1ad0ec180d5dc25990a905873eefb3226d99c133 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
@@ -293,6 +293,7 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t;
* is supported.
* @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC
* @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan
+ * @IWL_UCODE_TLV_CAPA_STA_PM_NOTIF: firmware will send STA PM notification
* @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement
* @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts
* @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT
@@ -342,6 +343,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29,
IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30,
IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)31,
+ IWL_UCODE_TLV_CAPA_STA_PM_NOTIF = (__force iwl_ucode_tlv_capa_t)38,
IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64,
IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS = (__force iwl_ucode_tlv_capa_t)65,
IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT = (__force iwl_ucode_tlv_capa_t)67,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
index acc5cd53e4baa40d9342f09791a09583277b8f6e..b530fa47d68ab2628892c3547d894fdce422ff37 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h
@@ -474,4 +474,30 @@ struct iwl_mvm_internal_rxq_notif {
u8 data[];
} __packed;
+/**
+ * enum iwl_mvm_pm_event - type of station PM event
+ * @IWL_MVM_PM_EVENT_AWAKE: station woke up
+ * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep
+ * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger
+ * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll
+ */
+enum iwl_mvm_pm_event {
+ IWL_MVM_PM_EVENT_AWAKE,
+ IWL_MVM_PM_EVENT_ASLEEP,
+ IWL_MVM_PM_EVENT_UAPSD,
+ IWL_MVM_PM_EVENT_PS_POLL,
+}; /* PEER_PM_NTFY_API_E_VER_1 */
+
+/**
+ * struct iwl_mvm_pm_state_notification - station PM state notification
+ * @sta_id: station ID of the station changing state
+ * @type: the new powersave state, see IWL_MVM_PM_EVENT_ above
+ */
+struct iwl_mvm_pm_state_notification {
+ u8 sta_id;
+ u8 type;
+ /* private: */
+ u16 reserved;
+} __packed; /* PEER_PM_NTFY_API_S_VER_1 */
+
#endif /* __fw_api_rx_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
index 6c8e3ca79323944cfd5960ee759291fe7f93ad3d..3b5150e9975d6e49e3e191b67020d5656d0cd0b4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h
@@ -179,7 +179,7 @@ enum iwl_sta_key_flag {
* enum iwl_sta_modify_flag - indicate to the fw what flag are being changed
* @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue
* @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx
- * @STA_MODIFY_TX_RATE: unused
+ * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_trigger_acs
* @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid
* @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid
* @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count
@@ -189,7 +189,7 @@ enum iwl_sta_key_flag {
enum iwl_sta_modify_flag {
STA_MODIFY_QUEUE_REMOVAL = BIT(0),
STA_MODIFY_TID_DISABLE_TX = BIT(1),
- STA_MODIFY_TX_RATE = BIT(2),
+ STA_MODIFY_UAPSD_ACS = BIT(2),
STA_MODIFY_ADD_BA_TID = BIT(3),
STA_MODIFY_REMOVE_BA_TID = BIT(4),
STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5),
@@ -353,6 +353,8 @@ struct iwl_mvm_add_sta_cmd_v7 {
* @beamform_flags: beam forming controls
* @tfd_queue_msk: tfd queues used by this station
* @rx_ba_window: aggregation window size
+ * @scd_queue_bank: queue bank in used. Each bank contains 32 queues. 0 means
+ * that the queues used by this station are in the first 32.
*
* The device contains an internal table of per-station information, with info
* on security keys, aggregation parameters, and Tx rates for initial Tx
@@ -382,7 +384,8 @@ struct iwl_mvm_add_sta_cmd {
__le16 beamform_flags;
__le32 tfd_queue_msk;
__le16 rx_ba_window;
- __le16 reserved;
+ u8 scd_queue_bank;
+ u8 uapsd_trigger_acs;
} __packed; /* ADD_STA_CMD_API_S_VER_8 */
/**
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 97633690f3d5c9664d562772b0206e7aed1c3d12..ae12badc0c2ab7dd08451d3432528274936125b8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -332,6 +332,7 @@ enum iwl_data_path_subcmd_ids {
DQA_ENABLE_CMD = 0x0,
UPDATE_MU_GROUPS_CMD = 0x1,
TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2,
+ STA_PM_NOTIF = 0xFD,
MU_GROUP_MGMT_NOTIF = 0xFE,
RX_QUEUES_NOTIFICATION = 0xFF,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
index d89d0a1fd34e28ebcced62a2ad7db1ad4c189d6f..2e8e3e8e30a329afc9c5b962739990ebea97fb1e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c
@@ -70,49 +70,6 @@
#include "iwl-prph.h"
#include "iwl-csr.h"
-static ssize_t iwl_mvm_read_coredump(char *buffer, loff_t offset, size_t count,
- void *data, size_t datalen)
-{
- const struct iwl_mvm_dump_ptrs *dump_ptrs = data;
- ssize_t bytes_read;
- ssize_t bytes_read_trans;
-
- if (offset < dump_ptrs->op_mode_len) {
- bytes_read = min_t(ssize_t, count,
- dump_ptrs->op_mode_len - offset);
- memcpy(buffer, (u8 *)dump_ptrs->op_mode_ptr + offset,
- bytes_read);
- offset += bytes_read;
- count -= bytes_read;
-
- if (count == 0)
- return bytes_read;
- } else {
- bytes_read = 0;
- }
-
- if (!dump_ptrs->trans_ptr)
- return bytes_read;
-
- offset -= dump_ptrs->op_mode_len;
- bytes_read_trans = min_t(ssize_t, count,
- dump_ptrs->trans_ptr->len - offset);
- memcpy(buffer + bytes_read,
- (u8 *)dump_ptrs->trans_ptr->data + offset,
- bytes_read_trans);
-
- return bytes_read + bytes_read_trans;
-}
-
-static void iwl_mvm_free_coredump(void *data)
-{
- const struct iwl_mvm_dump_ptrs *fw_error_dump = data;
-
- vfree(fw_error_dump->op_mode_ptr);
- vfree(fw_error_dump->trans_ptr);
- kfree(fw_error_dump);
-}
-
#define RADIO_REG_MAX_READ 0x2ad
static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm,
struct iwl_fw_error_dump_data **dump_data)
@@ -491,6 +448,43 @@ static u32 iwl_dump_prph(struct iwl_trans *trans,
return prph_len;
}
+/*
+ * alloc_sgtable - allocates scallerlist table in the given size,
+ * fills it with pages and returns it
+ * @size: the size (in bytes) of the table
+*/
+static struct scatterlist *alloc_sgtable(int size)
+{
+ int alloc_size, nents, i;
+ struct page *new_page;
+ struct scatterlist *iter;
+ struct scatterlist *table;
+
+ nents = DIV_ROUND_UP(size, PAGE_SIZE);
+ table = kcalloc(nents, sizeof(*table), GFP_KERNEL);
+ if (!table)
+ return NULL;
+ sg_init_table(table, nents);
+ iter = table;
+ for_each_sg(table, iter, sg_nents(table), i) {
+ new_page = alloc_page(GFP_KERNEL);
+ if (!new_page) {
+ /* release all previous allocated pages in the table */
+ iter = table;
+ for_each_sg(table, iter, sg_nents(table), i) {
+ new_page = sg_page(iter);
+ if (new_page)
+ __free_page(new_page);
+ }
+ return NULL;
+ }
+ alloc_size = min_t(int, size, PAGE_SIZE);
+ size -= PAGE_SIZE;
+ sg_set_page(iter, new_page, alloc_size, 0);
+ }
+ return table;
+}
+
void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
{
struct iwl_fw_error_dump_file *dump_file;
@@ -499,6 +493,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
struct iwl_fw_error_dump_mem *dump_mem;
struct iwl_fw_error_dump_trigger_desc *dump_trig;
struct iwl_mvm_dump_ptrs *fw_error_dump;
+ struct scatterlist *sg_dump_data;
u32 sram_len, sram_ofs;
struct iwl_fw_dbg_mem_seg_tlv * const *fw_dbg_mem =
mvm->fw->dbg_mem_tlv;
@@ -815,8 +810,23 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm)
file_len += fw_error_dump->trans_ptr->len;
dump_file->file_len = cpu_to_le32(file_len);
- dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0,
- GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump);
+ sg_dump_data = alloc_sgtable(file_len);
+ if (sg_dump_data) {
+ sg_pcopy_from_buffer(sg_dump_data,
+ sg_nents(sg_dump_data),
+ fw_error_dump->op_mode_ptr,
+ fw_error_dump->op_mode_len, 0);
+ sg_pcopy_from_buffer(sg_dump_data,
+ sg_nents(sg_dump_data),
+ fw_error_dump->trans_ptr->data,
+ fw_error_dump->trans_ptr->len,
+ fw_error_dump->op_mode_len);
+ dev_coredumpsg(mvm->trans->dev, sg_dump_data, file_len,
+ GFP_KERNEL);
+ }
+ vfree(fw_error_dump->op_mode_ptr);
+ vfree(fw_error_dump->trans_ptr);
+ kfree(fw_error_dump);
out:
iwl_mvm_free_fw_dump_desc(mvm);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 6b962d6b067a2017d5bd1f3e855aa8af8a11822b..4a0874e4073169632e45b8e09e9a3ff98343594e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -499,23 +499,21 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
if (ret)
return ret;
+ /* If DQA is supported - queues will be enabled when needed */
+ if (iwl_mvm_is_dqa_supported(mvm))
+ return 0;
+
switch (vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
- if (!iwl_mvm_is_dqa_supported(mvm))
- iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
- IWL_MVM_OFFCHANNEL_QUEUE,
- IWL_MVM_TX_FIFO_VO, 0,
- wdg_timeout);
+ iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE,
+ IWL_MVM_OFFCHANNEL_QUEUE,
+ IWL_MVM_TX_FIFO_VO, 0, wdg_timeout);
break;
case NL80211_IFTYPE_AP:
iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue,
IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout);
/* fall through */
default:
- /* If DQA is supported - queues will be enabled when needed */
- if (iwl_mvm_is_dqa_supported(mvm))
- break;
-
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
iwl_mvm_enable_ac_txq(mvm, vif->hw_queue[ac],
vif->hw_queue[ac],
@@ -899,9 +897,11 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action);
- for (i = 0; i < IEEE80211_NUM_ACS; i++)
- if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
- tfd_queue_msk |= BIT(vif->hw_queue[i]);
+ if (!iwl_mvm_is_dqa_supported(mvm)) {
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE)
+ tfd_queue_msk |= BIT(vif->hw_queue[i]);
+ }
cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
MAC_FILTER_IN_CONTROL_AND_MGMT |
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 1db1dc13e988a93e71cbc18c02dc8ee3174b9905..45122dafe9226278abed80ebcba6cd5b49b19f4c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -445,6 +445,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
if (iwl_mvm_has_new_rx_api(mvm))
ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
+ if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_STA_PM_NOTIF))
+ ieee80211_hw_set(hw, AP_LINK_PS);
if (mvm->trans->num_rx_queues > 1)
ieee80211_hw_set(hw, USES_RSS);
@@ -2097,6 +2099,22 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
if (ret)
goto out_unbind;
+ /* enable the multicast queue, now that we have a station for it */
+ if (iwl_mvm_is_dqa_supported(mvm)) {
+ unsigned int wdg_timeout =
+ iwl_mvm_get_wd_timeout(mvm, vif, false, false);
+ struct iwl_trans_txq_scd_cfg cfg = {
+ .fifo = IWL_MVM_TX_FIFO_MCAST,
+ .sta_id = mvmvif->bcast_sta.sta_id,
+ .tid = IWL_MAX_TID_COUNT,
+ .aggregate = false,
+ .frame_limit = IWL_FRAME_LIMIT,
+ };
+
+ iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0,
+ &cfg, wdg_timeout);
+ }
+
/* must be set before quota calculations */
mvmvif->ap_ibss_active = true;
@@ -2318,10 +2336,9 @@ iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw,
tids, more_data, true);
}
-static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- enum sta_notify_cmd cmd,
- struct ieee80211_sta *sta)
+static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
+ enum sta_notify_cmd cmd,
+ struct ieee80211_sta *sta)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
@@ -2374,6 +2391,67 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
spin_unlock_bh(&mvmsta->lock);
}
+static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum sta_notify_cmd cmd,
+ struct ieee80211_sta *sta)
+{
+ __iwl_mvm_mac_sta_notify(hw, cmd, sta);
+}
+
+void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_mvm_pm_state_notification *notif = (void *)pkt->data;
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+ bool sleeping = (notif->type != IWL_MVM_PM_EVENT_AWAKE);
+
+ if (WARN_ON(notif->sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)))
+ return;
+
+ rcu_read_lock();
+ sta = mvm->fw_id_to_mac_id[notif->sta_id];
+ if (WARN_ON(IS_ERR_OR_NULL(sta))) {
+ rcu_read_unlock();
+ return;
+ }
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ if (!mvmsta->vif ||
+ mvmsta->vif->type != NL80211_IFTYPE_AP) {
+ rcu_read_unlock();
+ return;
+ }
+
+ if (mvmsta->sleeping != sleeping) {
+ mvmsta->sleeping = sleeping;
+ __iwl_mvm_mac_sta_notify(mvm->hw,
+ sleeping ? STA_NOTIFY_SLEEP : STA_NOTIFY_AWAKE,
+ sta);
+ ieee80211_sta_ps_transition(sta, sleeping);
+ }
+
+ if (sleeping) {
+ switch (notif->type) {
+ case IWL_MVM_PM_EVENT_AWAKE:
+ case IWL_MVM_PM_EVENT_ASLEEP:
+ break;
+ case IWL_MVM_PM_EVENT_UAPSD:
+ ieee80211_sta_uapsd_trigger(sta, IEEE80211_NUM_TIDS);
+ break;
+ case IWL_MVM_PM_EVENT_PS_POLL:
+ ieee80211_sta_pspoll(sta);
+ break;
+ default:
+ break;
+ }
+ }
+
+ rcu_read_unlock();
+}
+
static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index c60703e0c246731cc3976dbe03f1f6fabe76f028..4a9cb76b7611d29fd1dd8dcfd8c00e24a9158c4f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1112,9 +1112,8 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm)
{
- /* Make sure DQA isn't allowed in driver until feature is complete */
- return false && fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
+ return fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_DQA_SUPPORT);
}
static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm)
@@ -1419,6 +1418,7 @@ void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
+void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_window_status_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 4d35deb628bcaae711851a7e4acaf158883b57f0..f14aada390c53ff8613793a3c6e6a31e84bbe994 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -306,6 +306,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
iwl_mvm_rx_stored_beacon_notif, RX_HANDLER_SYNC),
RX_HANDLER_GRP(DATA_PATH_GROUP, MU_GROUP_MGMT_NOTIF,
iwl_mvm_mu_mimo_grp_notif, RX_HANDLER_SYNC),
+ RX_HANDLER_GRP(DATA_PATH_GROUP, STA_PM_NOTIF,
+ iwl_mvm_sta_pm_notif, RX_HANDLER_SYNC),
};
#undef RX_HANDLER
#undef RX_HANDLER_GRP
@@ -452,6 +454,7 @@ static const struct iwl_hcmd_names iwl_mvm_phy_names[] = {
static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = {
HCMD_NAME(UPDATE_MU_GROUPS_CMD),
HCMD_NAME(TRIGGER_RX_QUEUES_NOTIF_CMD),
+ HCMD_NAME(STA_PM_NOTIF),
HCMD_NAME(MU_GROUP_MGMT_NOTIF),
HCMD_NAME(RX_QUEUES_NOTIFICATION),
};
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index fc771885e3831b17f589a688f359ac7e8c40cbfe..636c8b03e31892bd30e3a3d7a6b1e9b8a8eb02ea 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -202,6 +202,20 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
cpu_to_le32(agg_size << STA_FLG_MAX_AGG_SIZE_SHIFT);
add_sta_cmd.station_flags |=
cpu_to_le32(mpdu_dens << STA_FLG_AGG_MPDU_DENS_SHIFT);
+ add_sta_cmd.assoc_id = cpu_to_le16(sta->aid);
+
+ if (sta->wme) {
+ add_sta_cmd.modify_mask |= STA_MODIFY_UAPSD_ACS;
+
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK)
+ add_sta_cmd.uapsd_trigger_acs |= BIT(AC_BK);
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
+ add_sta_cmd.uapsd_trigger_acs |= BIT(AC_BE);
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI)
+ add_sta_cmd.uapsd_trigger_acs |= BIT(AC_VI);
+ if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO)
+ add_sta_cmd.uapsd_trigger_acs |= BIT(AC_VO);
+ }
status = ADD_STA_SUCCESS;
ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA,
@@ -875,12 +889,17 @@ static void iwl_mvm_change_queue_owner(struct iwl_mvm *mvm, int queue)
cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd), &cmd);
- if (ret)
+ if (ret) {
IWL_ERR(mvm, "Failed to update owner of TXQ %d (ret=%d)\n",
queue, ret);
- else
- IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n",
- queue, tid);
+ return;
+ }
+
+ spin_lock_bh(&mvm->queue_info_lock);
+ mvm->queue_info[queue].txq_tid = tid;
+ spin_unlock_bh(&mvm->queue_info_lock);
+ IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n",
+ queue, tid);
}
static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue)
@@ -1010,6 +1029,7 @@ static void iwl_mvm_tx_deferred_stream(struct iwl_mvm *mvm,
local_bh_disable();
spin_lock(&mvmsta->lock);
skb_queue_splice_init(&tid_data->deferred_tx_frames, &deferred_tx);
+ mvmsta->deferred_traffic_tid_map &= ~BIT(tid);
spin_unlock(&mvmsta->lock);
while ((skb = __skb_dequeue(&deferred_tx)))
@@ -1489,12 +1509,15 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
/* If DQA is supported - the queues can be disabled now */
- if (iwl_mvm_is_dqa_supported(mvm)) {
+ if (iwl_mvm_is_dqa_supported(mvm))
+ iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
+
+ /* If there is a TXQ still marked as reserved - free it */
+ if (iwl_mvm_is_dqa_supported(mvm) &&
+ mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) {
u8 reserved_txq = mvm_sta->reserved_queue;
enum iwl_mvm_queue_status *status;
- iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
-
/*
* If no traffic has gone through the reserved TXQ - it
* is still marked as IWL_MVM_QUEUE_RESERVED, and
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index e068d5355865fa219e69ed17035e027d1c1b6dfb..b45c7b9937c82dca15df67d0cb6e4c0f77301c1a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -436,6 +436,7 @@ struct iwl_mvm_sta {
bool disable_tx;
bool tlc_amsdu;
+ bool sleeping;
u8 agg_tids;
u8 sleep_tx_count;
u8 avg_energy;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index ae95533e587d9fd5331694cc70b28e369fdd28d0..b10e3633df1a91ac67061502a332af0bef3c8014 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1598,6 +1598,29 @@ static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans)
}
}
+static const char *queue_name(struct device *dev,
+ struct iwl_trans_pcie *trans_p, int i)
+{
+ if (trans_p->shared_vec_mask) {
+ int vec = trans_p->shared_vec_mask &
+ IWL_SHARED_IRQ_FIRST_RSS ? 1 : 0;
+
+ if (i == 0)
+ return DRV_NAME ": shared IRQ";
+
+ return devm_kasprintf(dev, GFP_KERNEL,
+ DRV_NAME ": queue %d", i + vec);
+ }
+ if (i == 0)
+ return DRV_NAME ": default queue";
+
+ if (i == trans_p->alloc_vecs - 1)
+ return DRV_NAME ": exception";
+
+ return devm_kasprintf(dev, GFP_KERNEL,
+ DRV_NAME ": queue %d", i);
+}
+
static int iwl_pcie_init_msix_handler(struct pci_dev *pdev,
struct iwl_trans_pcie *trans_pcie)
{
@@ -1606,6 +1629,10 @@ static int iwl_pcie_init_msix_handler(struct pci_dev *pdev,
for (i = 0; i < trans_pcie->alloc_vecs; i++) {
int ret;
struct msix_entry *msix_entry;
+ const char *qname = queue_name(&pdev->dev, trans_pcie, i);
+
+ if (!qname)
+ return -ENOMEM;
msix_entry = &trans_pcie->msix_entries[i];
ret = devm_request_threaded_irq(&pdev->dev,
@@ -1615,7 +1642,7 @@ static int iwl_pcie_init_msix_handler(struct pci_dev *pdev,
iwl_pcie_irq_msix_handler :
iwl_pcie_irq_rx_msix_handler,
IRQF_SHARED,
- DRV_NAME,
+ qname,
msix_entry);
if (ret) {
IWL_ERR(trans_pcie->trans,
diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
index 599f30f22841f9e665a485f675ad449d105c448a..34dbddbf3f9b1d74eed812df8feb95767da07a6f 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c
@@ -855,7 +855,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
memcpy(dst, hdr->addr3, ETH_ALEN);
memcpy(src, hdr->addr4, ETH_ALEN);
break;
- case 0:
+ default:
memcpy(dst, hdr->addr1, ETH_ALEN);
memcpy(src, hdr->addr2, ETH_ALEN);
break;
diff --git a/drivers/net/wireless/intersil/p54/fwio.c b/drivers/net/wireless/intersil/p54/fwio.c
index 257a9eadd59573401540d21da89b9f1aa214d5a9..4ac6764f4897f52f71ab12c4a10b1cc86067449e 100644
--- a/drivers/net/wireless/intersil/p54/fwio.c
+++ b/drivers/net/wireless/intersil/p54/fwio.c
@@ -488,7 +488,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
entry += sizeof(__le16);
chan->pa_points_per_curve = 8;
- memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+ memset(chan->curve_data, 0, sizeof(chan->curve_data));
memcpy(chan->curve_data, entry,
sizeof(struct p54_pa_curve_data_sample) *
min((u8)8, curve_data->points_per_channel));
diff --git a/drivers/net/wireless/marvell/mwifiex/README b/drivers/net/wireless/marvell/mwifiex/README
index 24e649b1eb2453444967439166f2b9dd8b21e9b6..588fcbe3837417e89e3a20f8f63b87a59fdf6845 100644
--- a/drivers/net/wireless/marvell/mwifiex/README
+++ b/drivers/net/wireless/marvell/mwifiex/README
@@ -180,6 +180,29 @@ regrdwr
echo "1 0xa060 0x12" > regrdwr : Write the MAC register
echo "1 0xa794 0x80000000" > regrdwr
: Write 0x80000000 to MAC register
+
+memrw
+ This command is used to read/write the firmware memory.
+
+ Usage:
+ 1) For reading firmware memory location.
+ echo r <address> 0 > /sys/kernel/debug/mwifiex/mlan0/memrw
+ cat /sys/kernel/debug/mwifiex/mlan0/memrw
+ 2) For writing value to firmware memory location.
+ echo w <address> [value] > /sys/kernel/debug/mwifiex/mlan0/memrw
+
+ where the parameters are,
+ <address>: memory address
+ [value]: value to be written
+
+ Examples:
+ echo r 0x4cf70 0 > /sys/kernel/debug/mwifiex/mlan0/memrw
+ cat /sys/kernel/debug/mwifiex/mlan0/memrw
+ : Read memory address 0x4cf70
+ iwpriv mlan0 memrdwr -0x7fff6000 -0x40000000
+ echo w 0x8000a000 0xc0000000 > /sys/kernel/debug/mwifiex/mlan0/memrw
+ : Write 0xc0000000 to memory address 0x8000a000
+
rdeeprom
This command is used to read the EEPROM contents of the card.
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 39ce76ad00bc052d9dc99d5f1162842dc2dc2f3a..c26469a5a5f33bc46cd58afbf0ce9b9058065225 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1203,6 +1203,12 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
priv->adapter->curr_iface_comb.p2p_intf--;
priv->adapter->curr_iface_comb.sta_intf++;
dev->ieee80211_ptr->iftype = type;
+ if (mwifiex_deinit_priv_params(priv))
+ return -1;
+ if (mwifiex_init_new_priv_params(priv, dev, type))
+ return -1;
+ if (mwifiex_sta_init_cmd(priv, false, false))
+ return -1;
break;
case NL80211_IFTYPE_ADHOC:
if (mwifiex_cfg80211_deinit_p2p(priv))
@@ -3016,6 +3022,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->netdev = NULL;
memset(&priv->wdev, 0, sizeof(priv->wdev));
priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
+ destroy_workqueue(priv->dfs_cac_workqueue);
+ priv->dfs_cac_workqueue = NULL;
return ERR_PTR(-ENOMEM);
}
@@ -3070,8 +3078,10 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
- skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) {
+ skb_unlink(skb, &priv->bypass_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 53477280f39c21d6daab9effa2c31b474fd78461..25a7475702f7fa9166098e9ca97e9cdd268682a8 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -1118,13 +1118,14 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter)
void
mwifiex_check_ps_cond(struct mwifiex_adapter *adapter)
{
- if (!adapter->cmd_sent &&
+ if (!adapter->cmd_sent && !atomic_read(&adapter->tx_hw_pending) &&
!adapter->curr_cmd && !IS_CARD_RX_RCVD(adapter))
mwifiex_dnld_sleep_confirm_cmd(adapter);
else
mwifiex_dbg(adapter, CMD,
- "cmd: Delay Sleep Confirm (%s%s%s)\n",
+ "cmd: Delay Sleep Confirm (%s%s%s%s)\n",
(adapter->cmd_sent) ? "D" : "",
+ atomic_read(&adapter->tx_hw_pending) ? "T" : "",
(adapter->curr_cmd) ? "C" : "",
(IS_CARD_RX_RCVD(adapter)) ? "R" : "");
}
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 4b1894b4757ffe654d409828c665e1df76668ca3..9b3cceadd707bb1226bcb6fb4dd71a463fc6f5f2 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -181,6 +181,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154)
#define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156)
#define TLV_TYPE_REPEAT_COUNT (PROPRIETARY_TLV_BASE_ID + 176)
+#define TLV_TYPE_PS_PARAMS_IN_HS (PROPRIETARY_TLV_BASE_ID + 181)
#define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183)
#define TLV_TYPE_MC_GROUP_INFO (PROPRIETARY_TLV_BASE_ID + 184)
#define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194)
@@ -986,6 +987,15 @@ struct mwifiex_ps_param {
__le16 delay_to_ps;
};
+#define HS_DEF_WAKE_INTERVAL 100
+#define HS_DEF_INACTIVITY_TIMEOUT 50
+
+struct mwifiex_ps_param_in_hs {
+ struct mwifiex_ie_types_header header;
+ __le32 hs_wake_int;
+ __le32 hs_inact_timeout;
+};
+
#define BITMAP_AUTO_DS 0x01
#define BITMAP_STA_PS 0x10
diff --git a/drivers/net/wireless/marvell/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c
index 82839d9f079fd5bba41effb4b7c8bf067feba09a..b36cb3fef35881112e7ff1246f9fb085e393bdb1 100644
--- a/drivers/net/wireless/marvell/mwifiex/init.c
+++ b/drivers/net/wireless/marvell/mwifiex/init.c
@@ -270,6 +270,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
adapter->adhoc_11n_enabled = false;
mwifiex_wmm_init(adapter);
+ atomic_set(&adapter->tx_hw_pending, 0);
sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *)
adapter->sleep_cfm->data;
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index 2478ccd6f2d936c9e962f5cc6cdeeb9a5908219a..eac44fe9c4168826536eeafb84ecaff6886d8aae 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -308,6 +308,9 @@ int mwifiex_main_process(struct mwifiex_adapter *adapter)
/* We have tried to wakeup the card already */
if (adapter->pm_wakeup_fw_try)
break;
+ if (adapter->ps_state == PS_STATE_PRE_SLEEP)
+ mwifiex_check_ps_cond(adapter);
+
if (adapter->ps_state != PS_STATE_AWAKE)
break;
if (adapter->tx_lock_flag) {
@@ -355,10 +358,8 @@ int mwifiex_main_process(struct mwifiex_adapter *adapter)
/* Check if we need to confirm Sleep Request
received previously */
- if (adapter->ps_state == PS_STATE_PRE_SLEEP) {
- if (!adapter->cmd_sent && !adapter->curr_cmd)
- mwifiex_check_ps_cond(adapter);
- }
+ if (adapter->ps_state == PS_STATE_PRE_SLEEP)
+ mwifiex_check_ps_cond(adapter);
/* * The ps_state may have been changed during processing of
* Sleep Request event.
@@ -520,9 +521,9 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
struct mwifiex_private *priv;
struct mwifiex_adapter *adapter = context;
struct mwifiex_fw_image fw;
- struct semaphore *sem = adapter->card_sem;
bool init_failed = false;
struct wireless_dev *wdev;
+ struct completion *fw_done = adapter->fw_done;
if (!firmware) {
mwifiex_dbg(adapter, ERROR,
@@ -669,7 +670,8 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
}
if (init_failed)
mwifiex_free_adapter(adapter);
- up(sem);
+ /* Tell all current and future waiters we're finished */
+ complete_all(fw_done);
return;
}
@@ -1364,7 +1366,7 @@ static void mwifiex_main_work_queue(struct work_struct *work)
* code is extracted from mwifiex_remove_card()
*/
static int
-mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem)
+mwifiex_shutdown_sw(struct mwifiex_adapter *adapter)
{
struct mwifiex_private *priv;
int i;
@@ -1372,8 +1374,9 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem)
if (!adapter)
goto exit_return;
- if (down_interruptible(sem))
- goto exit_sem_err;
+ wait_for_completion(adapter->fw_done);
+ /* Caller should ensure we aren't suspending while this happens */
+ reinit_completion(adapter->fw_done);
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
mwifiex_deauthenticate(priv, NULL);
@@ -1430,8 +1433,6 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem)
rtnl_unlock();
}
- up(sem);
-exit_sem_err:
mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
exit_return:
return 0;
@@ -1441,21 +1442,18 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem)
* code is extracted from mwifiex_add_card()
*/
static int
-mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct semaphore *sem,
+mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct completion *fw_done,
struct mwifiex_if_ops *if_ops, u8 iface_type)
{
char fw_name[32];
struct pcie_service_card *card = adapter->card;
- if (down_interruptible(sem))
- goto exit_sem_err;
-
mwifiex_init_lock_list(adapter);
if (adapter->if_ops.up_dev)
adapter->if_ops.up_dev(adapter);
adapter->iface_type = iface_type;
- adapter->card_sem = sem;
+ adapter->fw_done = fw_done;
adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
adapter->surprise_removed = false;
@@ -1506,7 +1504,8 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct semaphore *sem,
}
strcpy(adapter->fw_name, fw_name);
mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
- up(sem);
+
+ complete_all(adapter->fw_done);
return 0;
err_init_fw:
@@ -1526,8 +1525,7 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct semaphore *sem,
err_kmalloc:
mwifiex_terminate_workqueue(adapter);
adapter->surprise_removed = true;
- up(sem);
-exit_sem_err:
+ complete_all(adapter->fw_done);
mwifiex_dbg(adapter, INFO, "%s, error\n", __func__);
return -1;
@@ -1542,16 +1540,67 @@ void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare)
struct mwifiex_if_ops if_ops;
if (!prepare) {
- mwifiex_reinit_sw(adapter, adapter->card_sem, &if_ops,
+ mwifiex_reinit_sw(adapter, adapter->fw_done, &if_ops,
adapter->iface_type);
} else {
memcpy(&if_ops, &adapter->if_ops,
sizeof(struct mwifiex_if_ops));
- mwifiex_shutdown_sw(adapter, adapter->card_sem);
+ mwifiex_shutdown_sw(adapter);
}
}
EXPORT_SYMBOL_GPL(mwifiex_do_flr);
+static irqreturn_t mwifiex_irq_wakeup_handler(int irq, void *priv)
+{
+ struct mwifiex_adapter *adapter = priv;
+
+ if (adapter->irq_wakeup >= 0) {
+ dev_dbg(adapter->dev, "%s: wake by wifi", __func__);
+ adapter->wake_by_wifi = true;
+ disable_irq_nosync(irq);
+ }
+
+ /* Notify PM core we are wakeup source */
+ pm_wakeup_event(adapter->dev, 0);
+
+ return IRQ_HANDLED;
+}
+
+static void mwifiex_probe_of(struct mwifiex_adapter *adapter)
+{
+ int ret;
+ struct device *dev = adapter->dev;
+
+ if (!dev->of_node)
+ return;
+
+ adapter->dt_node = dev->of_node;
+ adapter->irq_wakeup = irq_of_parse_and_map(adapter->dt_node, 0);
+ if (!adapter->irq_wakeup) {
+ dev_info(dev, "fail to parse irq_wakeup from device tree\n");
+ return;
+ }
+
+ ret = devm_request_irq(dev, adapter->irq_wakeup,
+ mwifiex_irq_wakeup_handler, IRQF_TRIGGER_LOW,
+ "wifi_wake", adapter);
+ if (ret) {
+ dev_err(dev, "Failed to request irq_wakeup %d (%d)\n",
+ adapter->irq_wakeup, ret);
+ goto err_exit;
+ }
+
+ disable_irq(adapter->irq_wakeup);
+ if (device_init_wakeup(dev, true)) {
+ dev_err(dev, "fail to init wakeup for mwifiex\n");
+ goto err_exit;
+ }
+ return;
+
+err_exit:
+ adapter->irq_wakeup = 0;
+}
+
/*
* This function adds the card.
*
@@ -1566,21 +1615,22 @@ EXPORT_SYMBOL_GPL(mwifiex_do_flr);
* - Add logical interfaces
*/
int
-mwifiex_add_card(void *card, struct semaphore *sem,
- struct mwifiex_if_ops *if_ops, u8 iface_type)
+mwifiex_add_card(void *card, struct completion *fw_done,
+ struct mwifiex_if_ops *if_ops, u8 iface_type,
+ struct device *dev)
{
struct mwifiex_adapter *adapter;
- if (down_interruptible(sem))
- goto exit_sem_err;
-
if (mwifiex_register(card, if_ops, (void **)&adapter)) {
pr_err("%s: software init failed\n", __func__);
goto err_init_sw;
}
+ adapter->dev = dev;
+ mwifiex_probe_of(adapter);
+
adapter->iface_type = iface_type;
- adapter->card_sem = sem;
+ adapter->fw_done = fw_done;
adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
adapter->surprise_removed = false;
@@ -1649,9 +1699,7 @@ mwifiex_add_card(void *card, struct semaphore *sem,
mwifiex_free_adapter(adapter);
err_init_sw:
- up(sem);
-exit_sem_err:
return -1;
}
EXPORT_SYMBOL_GPL(mwifiex_add_card);
@@ -1667,14 +1715,11 @@ EXPORT_SYMBOL_GPL(mwifiex_add_card);
* - Unregister the device
* - Free the adapter structure
*/
-int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
+int mwifiex_remove_card(struct mwifiex_adapter *adapter)
{
struct mwifiex_private *priv = NULL;
int i;
- if (down_trylock(sem))
- goto exit_sem_err;
-
if (!adapter)
goto exit_remove;
@@ -1744,8 +1789,6 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
mwifiex_free_adapter(adapter);
exit_remove:
- up(sem);
-exit_sem_err:
return 0;
}
EXPORT_SYMBOL_GPL(mwifiex_remove_card);
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 26df28f4bfb290a36f30c33097f10a3bf12257a4..cf4c78080d94c115e95bfe365ec2e826f044537e 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -20,6 +20,7 @@
#ifndef _MWIFIEX_MAIN_H_
#define _MWIFIEX_MAIN_H_
+#include <linux/completion.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
@@ -315,6 +316,7 @@ struct mwifiex_tid_tbl {
#define WMM_HIGHEST_PRIORITY 7
#define HIGH_PRIO_TID 7
#define LOW_PRIO_TID 0
+#define NO_PKT_PRIO_TID -1
#define MWIFIEX_WMM_DRV_DELAY_MAX 510
struct mwifiex_wmm_desc {
@@ -856,6 +858,7 @@ struct mwifiex_adapter {
atomic_t rx_pending;
atomic_t tx_pending;
atomic_t cmd_pending;
+ atomic_t tx_hw_pending;
struct workqueue_struct *workqueue;
struct work_struct main_work;
struct workqueue_struct *rx_workqueue;
@@ -983,7 +986,10 @@ struct mwifiex_adapter {
u32 usr_dot_11ac_mcs_support;
atomic_t pending_bridged_pkts;
- struct semaphore *card_sem;
+
+ /* For synchronizing FW initialization with device lifecycle. */
+ struct completion *fw_done;
+
bool ext_scan;
u8 fw_api_ver;
u8 key_api_major_ver, key_api_minor_ver;
@@ -1010,6 +1016,10 @@ struct mwifiex_adapter {
bool usb_mc_setup;
struct cfg80211_wowlan_nd_info *nd_info;
struct ieee80211_regdomain *regd;
+
+ /* Wake-on-WLAN (WoWLAN) */
+ int irq_wakeup;
+ bool wake_by_wifi;
};
void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
@@ -1409,10 +1419,34 @@ static inline u8 mwifiex_is_tdls_link_setup(u8 status)
return false;
}
+/* Disable platform specific wakeup interrupt */
+static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
+{
+ if (adapter->irq_wakeup >= 0) {
+ disable_irq_wake(adapter->irq_wakeup);
+ if (!adapter->wake_by_wifi)
+ disable_irq(adapter->irq_wakeup);
+ }
+}
+
+/* Enable platform specific wakeup interrupt */
+static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
+{
+ /* Enable platform specific wakeup interrupt */
+ if (adapter->irq_wakeup >= 0) {
+ adapter->wake_by_wifi = false;
+ enable_irq(adapter->irq_wakeup);
+ enable_irq_wake(adapter->irq_wakeup);
+ }
+}
+
int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
u32 func_init_shutdown);
-int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
-int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
+
+int mwifiex_add_card(void *card, struct completion *fw_done,
+ struct mwifiex_if_ops *if_ops, u8 iface_type,
+ struct device *dev);
+int mwifiex_remove_card(struct mwifiex_adapter *adapter);
void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
int maxlen);
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 3c3c4f197da867abd2cce54fc9818feaec28f5b7..4b89f557d0b6d669b009b4044baad07cca12fe01 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -35,7 +35,21 @@ static u8 user_rmmod;
static struct mwifiex_if_ops pcie_ops;
-static struct semaphore add_remove_card_sem;
+static const struct of_device_id mwifiex_pcie_of_match_table[] = {
+ { .compatible = "pci11ab,2b42" },
+ { .compatible = "pci1b4b,2b42" },
+ { }
+};
+
+static int mwifiex_pcie_probe_of(struct device *dev)
+{
+ if (!of_match_node(mwifiex_pcie_of_match_table, dev->of_node)) {
+ dev_err(dev, "required compatible string missing\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
static int
mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb,
@@ -101,23 +115,30 @@ static int mwifiex_pcie_suspend(struct device *dev)
{
struct mwifiex_adapter *adapter;
struct pcie_service_card *card;
- int hs_actived;
struct pci_dev *pdev = to_pci_dev(dev);
- if (pdev) {
- card = pci_get_drvdata(pdev);
- if (!card || !card->adapter) {
- pr_err("Card or adapter structure is not valid\n");
- return 0;
- }
- } else {
- pr_err("PCIE device is not specified\n");
+ card = pci_get_drvdata(pdev);
+
+ /* Might still be loading firmware */
+ wait_for_completion(&card->fw_done);
+
+ adapter = card->adapter;
+ if (!adapter) {
+ dev_err(dev, "adapter is not valid\n");
return 0;
}
- adapter = card->adapter;
+ mwifiex_enable_wake(adapter);
- hs_actived = mwifiex_enable_hs(adapter);
+ /* Enable the Host Sleep */
+ if (!mwifiex_enable_hs(adapter)) {
+ mwifiex_dbg(adapter, ERROR,
+ "cmd: failed to suspend\n");
+ adapter->hs_enabling = false;
+ return -EFAULT;
+ }
+
+ flush_workqueue(adapter->workqueue);
/* Indicate device suspended */
adapter->is_suspended = true;
@@ -140,14 +161,10 @@ static int mwifiex_pcie_resume(struct device *dev)
struct pcie_service_card *card;
struct pci_dev *pdev = to_pci_dev(dev);
- if (pdev) {
- card = pci_get_drvdata(pdev);
- if (!card || !card->adapter) {
- pr_err("Card or adapter structure is not valid\n");
- return 0;
- }
- } else {
- pr_err("PCIE device is not specified\n");
+ card = pci_get_drvdata(pdev);
+
+ if (!card->adapter) {
+ dev_err(dev, "adapter structure is not valid\n");
return 0;
}
@@ -163,6 +180,7 @@ static int mwifiex_pcie_resume(struct device *dev)
mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
MWIFIEX_ASYNC_CMD);
+ mwifiex_disable_wake(adapter);
return 0;
}
@@ -178,14 +196,17 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct pcie_service_card *card;
+ int ret;
pr_debug("info: vendor=0x%4.04X device=0x%4.04X rev=%d\n",
pdev->vendor, pdev->device, pdev->revision);
- card = kzalloc(sizeof(struct pcie_service_card), GFP_KERNEL);
+ card = devm_kzalloc(&pdev->dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
+ init_completion(&card->fw_done);
+
card->dev = pdev;
if (ent->driver_data) {
@@ -199,8 +220,15 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev,
card->pcie.can_ext_scan = data->can_ext_scan;
}
- if (mwifiex_add_card(card, &add_remove_card_sem, &pcie_ops,
- MWIFIEX_PCIE)) {
+ /* device tree node parsing and platform specific configuration*/
+ if (pdev->dev.of_node) {
+ ret = mwifiex_pcie_probe_of(&pdev->dev);
+ if (ret)
+ return ret;
+ }
+
+ if (mwifiex_add_card(card, &card->fw_done, &pcie_ops,
+ MWIFIEX_PCIE, &pdev->dev)) {
pr_err("%s failed\n", __func__);
return -1;
}
@@ -218,19 +246,14 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
struct mwifiex_private *priv;
card = pci_get_drvdata(pdev);
- if (!card)
- return;
+
+ wait_for_completion(&card->fw_done);
adapter = card->adapter;
if (!adapter || !adapter->priv_num)
return;
if (user_rmmod && !adapter->mfg_mode) {
-#ifdef CONFIG_PM_SLEEP
- if (adapter->is_suspended)
- mwifiex_pcie_resume(&pdev->dev);
-#endif
-
mwifiex_deauthenticate_all(adapter);
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
@@ -240,7 +263,7 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
}
- mwifiex_remove_card(card->adapter, &add_remove_card_sem);
+ mwifiex_remove_card(adapter);
}
static void mwifiex_pcie_shutdown(struct pci_dev *pdev)
@@ -483,6 +506,7 @@ static int mwifiex_pcie_disable_host_int(struct mwifiex_adapter *adapter)
}
}
+ atomic_set(&adapter->tx_hw_pending, 0);
return 0;
}
@@ -682,6 +706,7 @@ static void mwifiex_cleanup_txq_ring(struct mwifiex_adapter *adapter)
card->tx_buf_list[i] = NULL;
}
+ atomic_set(&adapter->tx_hw_pending, 0);
return;
}
@@ -1119,6 +1144,7 @@ static int mwifiex_pcie_send_data_complete(struct mwifiex_adapter *adapter)
-1);
else
mwifiex_write_data_complete(adapter, skb, 0, 0);
+ atomic_dec(&adapter->tx_hw_pending);
}
card->tx_buf_list[wrdoneidx] = NULL;
@@ -1211,6 +1237,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
wrindx = (card->txbd_wrptr & reg->tx_mask) >> reg->tx_start_ptr;
buf_pa = MWIFIEX_SKB_DMA_ADDR(skb);
card->tx_buf_list[wrindx] = skb;
+ atomic_inc(&adapter->tx_hw_pending);
if (reg->pfu_enabled) {
desc2 = card->txbd_ring[wrindx];
@@ -1288,6 +1315,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
done_unmap:
mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE);
card->tx_buf_list[wrindx] = NULL;
+ atomic_dec(&adapter->tx_hw_pending);
if (reg->pfu_enabled)
memset(desc2, 0, sizeof(*desc2));
else
@@ -1669,9 +1697,6 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
if (!adapter->curr_cmd) {
if (adapter->ps_state == PS_STATE_SLEEP_CFM) {
- mwifiex_process_sleep_confirm_resp(adapter, skb->data,
- skb->len);
- mwifiex_pcie_enable_host_int(adapter);
if (mwifiex_write_reg(adapter,
PCIE_CPU_INT_EVENT,
CPU_INTR_SLEEP_CFM_DONE)) {
@@ -1684,6 +1709,9 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
while (reg->sleep_cookie && (count++ < 10) &&
mwifiex_pcie_ok_to_access_hw(adapter))
usleep_range(50, 60);
+ mwifiex_pcie_enable_host_int(adapter);
+ mwifiex_process_sleep_confirm_resp(adapter, skb->data,
+ skb->len);
} else {
mwifiex_dbg(adapter, ERROR,
"There is no command but got cmdrsp\n");
@@ -2210,7 +2238,8 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context)
}
card = pci_get_drvdata(pdev);
- if (!card || !card->adapter) {
+
+ if (!card->adapter) {
pr_err("info: %s: card=%p adapter=%p\n", __func__, card,
card ? card->adapter : NULL);
goto exit;
@@ -2322,6 +2351,8 @@ static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter)
ret = mwifiex_pcie_process_cmd_complete(adapter);
if (ret)
return ret;
+ if (adapter->hs_activated)
+ return ret;
}
if (card->msi_enable) {
@@ -2806,7 +2837,6 @@ static int mwifiex_pcie_init(struct mwifiex_adapter *adapter)
err_set_dma_mask:
pci_disable_device(pdev);
err_enable_dev:
- pci_set_drvdata(pdev, NULL);
return ret;
}
@@ -2840,9 +2870,7 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
pci_disable_device(pdev);
pci_release_region(pdev, 2);
pci_release_region(pdev, 0);
- pci_set_drvdata(pdev, NULL);
}
- kfree(card);
}
static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter)
@@ -2962,11 +2990,9 @@ static void mwifiex_pcie_get_fw_name(struct mwifiex_adapter *adapter)
static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
{
struct pcie_service_card *card = adapter->card;
- struct pci_dev *pdev = card->dev;
/* save adapter pointer in card */
card->adapter = adapter;
- adapter->dev = &pdev->dev;
if (mwifiex_pcie_request_irq(adapter))
return -1;
@@ -2989,30 +3015,28 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
static void mwifiex_unregister_dev(struct mwifiex_adapter *adapter)
{
struct pcie_service_card *card = adapter->card;
- struct pci_dev *pdev;
+ struct pci_dev *pdev = card->dev;
int i;
- if (card) {
- pdev = card->dev;
- if (card->msix_enable) {
- for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++)
- synchronize_irq(card->msix_entries[i].vector);
+ if (card->msix_enable) {
+ for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++)
+ synchronize_irq(card->msix_entries[i].vector);
- for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++)
- free_irq(card->msix_entries[i].vector,
- &card->msix_ctx[i]);
+ for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++)
+ free_irq(card->msix_entries[i].vector,
+ &card->msix_ctx[i]);
- card->msix_enable = 0;
- pci_disable_msix(pdev);
- } else {
- mwifiex_dbg(adapter, INFO,
- "%s(): calling free_irq()\n", __func__);
- free_irq(card->dev->irq, &card->share_irq_ctx);
+ card->msix_enable = 0;
+ pci_disable_msix(pdev);
+ } else {
+ mwifiex_dbg(adapter, INFO,
+ "%s(): calling free_irq()\n", __func__);
+ free_irq(card->dev->irq, &card->share_irq_ctx);
- if (card->msi_enable)
- pci_disable_msi(pdev);
- }
+ if (card->msi_enable)
+ pci_disable_msi(pdev);
}
+ card->adapter = NULL;
}
/* This function initializes the PCI-E host memory space, WCB rings, etc.
@@ -3095,18 +3119,14 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter)
adapter->seq_num = 0;
adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K;
- if (card) {
- if (reg->sleep_cookie)
- mwifiex_pcie_delete_sleep_cookie_buf(adapter);
-
- mwifiex_pcie_delete_cmdrsp_buf(adapter);
- mwifiex_pcie_delete_evtbd_ring(adapter);
- mwifiex_pcie_delete_rxbd_ring(adapter);
- mwifiex_pcie_delete_txbd_ring(adapter);
- card->cmdrsp_buf = NULL;
- }
+ if (reg->sleep_cookie)
+ mwifiex_pcie_delete_sleep_cookie_buf(adapter);
- return;
+ mwifiex_pcie_delete_cmdrsp_buf(adapter);
+ mwifiex_pcie_delete_evtbd_ring(adapter);
+ mwifiex_pcie_delete_rxbd_ring(adapter);
+ mwifiex_pcie_delete_txbd_ring(adapter);
+ card->cmdrsp_buf = NULL;
}
static struct mwifiex_if_ops pcie_ops = {
@@ -3140,8 +3160,7 @@ static struct mwifiex_if_ops pcie_ops = {
/*
* This function initializes the PCIE driver module.
*
- * This initiates the semaphore and registers the device with
- * PCIE bus.
+ * This registers the device with PCIE bus.
*/
static int mwifiex_pcie_init_module(void)
{
@@ -3149,8 +3168,6 @@ static int mwifiex_pcie_init_module(void)
pr_debug("Marvell PCIe Driver\n");
- sema_init(&add_remove_card_sem, 1);
-
/* Clear the flag in case user removes the card. */
user_rmmod = 0;
@@ -3174,9 +3191,6 @@ static int mwifiex_pcie_init_module(void)
*/
static void mwifiex_pcie_cleanup_module(void)
{
- if (!down_interruptible(&add_remove_card_sem))
- up(&add_remove_card_sem);
-
/* Set the flag as user is removing this module. */
user_rmmod = 1;
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h
index 46f99cae9399bd7e946b545cf9e51f76f8bd1121..ae3365d1c34e8acc8d882c56b8972c9c17dd5a85 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.h
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.h
@@ -22,6 +22,7 @@
#ifndef _MWIFIEX_PCIE_H
#define _MWIFIEX_PCIE_H
+#include <linux/completion.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
@@ -345,6 +346,7 @@ struct pcie_service_card {
struct pci_dev *dev;
struct mwifiex_adapter *adapter;
struct mwifiex_pcie_device pcie;
+ struct completion fw_done;
u8 txbd_flush;
u32 txbd_wrptr;
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 97c9765b5bc6a33396085fa18286c5969867ea63..98ce07280ae8c5b2d9f7c9d8f50593265044f3c3 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1671,6 +1671,10 @@ static int mwifiex_save_hidden_ssid_channels(struct mwifiex_private *priv,
}
done:
+ /* beacon_ie buffer was allocated in function
+ * mwifiex_fill_new_bss_desc(). Free it now.
+ */
+ kfree(bss_desc->beacon_buf);
kfree(bss_desc);
return 0;
}
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 8718950004f3f6e5bda50b38c9fbf42d7cf474a6..0d00db5142e6cfcbe124ac3563fca3987b7db9f8 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -49,8 +49,6 @@ static u8 user_rmmod;
static struct mwifiex_if_ops sdio_ops;
static unsigned long iface_work_flags;
-static struct semaphore add_remove_card_sem;
-
static struct memory_type_mapping generic_mem_type_map[] = {
{"DUMP", NULL, 0, 0xDD},
};
@@ -79,59 +77,18 @@ static const struct of_device_id mwifiex_sdio_of_match_table[] = {
{ }
};
-static irqreturn_t mwifiex_wake_irq_wifi(int irq, void *priv)
-{
- struct mwifiex_plt_wake_cfg *cfg = priv;
-
- if (cfg->irq_wifi >= 0) {
- pr_info("%s: wake by wifi", __func__);
- cfg->wake_by_wifi = true;
- disable_irq_nosync(irq);
- }
-
- return IRQ_HANDLED;
-}
-
/* This function parse device tree node using mmc subnode devicetree API.
* The device node is saved in card->plt_of_node.
* if the device tree node exist and include interrupts attributes, this
* function will also request platform specific wakeup interrupt.
*/
-static int mwifiex_sdio_probe_of(struct device *dev, struct sdio_mmc_card *card)
+static int mwifiex_sdio_probe_of(struct device *dev)
{
- struct mwifiex_plt_wake_cfg *cfg;
- int ret;
-
if (!of_match_node(mwifiex_sdio_of_match_table, dev->of_node)) {
dev_err(dev, "required compatible string missing\n");
return -EINVAL;
}
- card->plt_of_node = dev->of_node;
- card->plt_wake_cfg = devm_kzalloc(dev, sizeof(*card->plt_wake_cfg),
- GFP_KERNEL);
- cfg = card->plt_wake_cfg;
- if (cfg && card->plt_of_node) {
- cfg->irq_wifi = irq_of_parse_and_map(card->plt_of_node, 0);
- if (!cfg->irq_wifi) {
- dev_dbg(dev,
- "fail to parse irq_wifi from device tree\n");
- } else {
- ret = devm_request_irq(dev, cfg->irq_wifi,
- mwifiex_wake_irq_wifi,
- IRQF_TRIGGER_LOW,
- "wifi_wake", cfg);
- if (ret) {
- dev_dbg(dev,
- "Failed to request irq_wifi %d (%d)\n",
- cfg->irq_wifi, ret);
- card->plt_wake_cfg = NULL;
- return 0;
- }
- disable_irq(cfg->irq_wifi);
- }
- }
-
return 0;
}
@@ -152,10 +109,12 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
pr_debug("info: vendor=0x%4.04X device=0x%4.04X class=%d function=%d\n",
func->vendor, func->device, func->class, func->num);
- card = kzalloc(sizeof(struct sdio_mmc_card), GFP_KERNEL);
+ card = devm_kzalloc(&func->dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
+ init_completion(&card->fw_done);
+
card->func = func;
card->device_id = id;
@@ -185,20 +144,18 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
if (ret) {
dev_err(&func->dev, "failed to enable function\n");
- goto err_free;
+ return ret;
}
/* device tree node parsing and platform specific configuration*/
if (func->dev.of_node) {
- ret = mwifiex_sdio_probe_of(&func->dev, card);
- if (ret) {
- dev_err(&func->dev, "SDIO dt node parse failed\n");
+ ret = mwifiex_sdio_probe_of(&func->dev);
+ if (ret)
goto err_disable;
- }
}
- ret = mwifiex_add_card(card, &add_remove_card_sem, &sdio_ops,
- MWIFIEX_SDIO);
+ ret = mwifiex_add_card(card, &card->fw_done, &sdio_ops,
+ MWIFIEX_SDIO, &func->dev);
if (ret) {
dev_err(&func->dev, "add card failed\n");
goto err_disable;
@@ -210,8 +167,6 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id)
sdio_claim_host(func);
sdio_disable_func(func);
sdio_release_host(func);
-err_free:
- kfree(card);
return ret;
}
@@ -233,15 +188,10 @@ static int mwifiex_sdio_resume(struct device *dev)
struct mwifiex_adapter *adapter;
mmc_pm_flag_t pm_flag = 0;
- if (func) {
- pm_flag = sdio_get_host_pm_caps(func);
- card = sdio_get_drvdata(func);
- if (!card || !card->adapter) {
- pr_err("resume: invalid card or adapter\n");
- return 0;
- }
- } else {
- pr_err("resume: sdio_func is not specified\n");
+ pm_flag = sdio_get_host_pm_caps(func);
+ card = sdio_get_drvdata(func);
+ if (!card || !card->adapter) {
+ dev_err(dev, "resume: invalid card or adapter\n");
return 0;
}
@@ -259,12 +209,7 @@ static int mwifiex_sdio_resume(struct device *dev)
mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
MWIFIEX_SYNC_CMD);
- /* Disable platform specific wakeup interrupt */
- if (card->plt_wake_cfg && card->plt_wake_cfg->irq_wifi >= 0) {
- disable_irq_wake(card->plt_wake_cfg->irq_wifi);
- if (!card->plt_wake_cfg->wake_by_wifi)
- disable_irq(card->plt_wake_cfg->irq_wifi);
- }
+ mwifiex_disable_wake(adapter);
return 0;
}
@@ -285,6 +230,8 @@ mwifiex_sdio_remove(struct sdio_func *func)
if (!card)
return;
+ wait_for_completion(&card->fw_done);
+
adapter = card->adapter;
if (!adapter || !adapter->priv_num)
return;
@@ -292,9 +239,6 @@ mwifiex_sdio_remove(struct sdio_func *func)
mwifiex_dbg(adapter, INFO, "info: SDIO func num=%d\n", func->num);
if (user_rmmod && !adapter->mfg_mode) {
- if (adapter->is_suspended)
- mwifiex_sdio_resume(adapter->dev);
-
mwifiex_deauthenticate_all(adapter);
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
@@ -302,7 +246,7 @@ mwifiex_sdio_remove(struct sdio_func *func)
mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN);
}
- mwifiex_remove_card(card->adapter, &add_remove_card_sem);
+ mwifiex_remove_card(adapter);
}
/*
@@ -323,35 +267,32 @@ static int mwifiex_sdio_suspend(struct device *dev)
mmc_pm_flag_t pm_flag = 0;
int ret = 0;
- if (func) {
- pm_flag = sdio_get_host_pm_caps(func);
- pr_debug("cmd: %s: suspend: PM flag = 0x%x\n",
- sdio_func_id(func), pm_flag);
- if (!(pm_flag & MMC_PM_KEEP_POWER)) {
- pr_err("%s: cannot remain alive while host is"
- " suspended\n", sdio_func_id(func));
- return -ENOSYS;
- }
+ pm_flag = sdio_get_host_pm_caps(func);
+ pr_debug("cmd: %s: suspend: PM flag = 0x%x\n",
+ sdio_func_id(func), pm_flag);
+ if (!(pm_flag & MMC_PM_KEEP_POWER)) {
+ dev_err(dev, "%s: cannot remain alive while host is"
+ " suspended\n", sdio_func_id(func));
+ return -ENOSYS;
+ }
- card = sdio_get_drvdata(func);
- if (!card || !card->adapter) {
- pr_err("suspend: invalid card or adapter\n");
- return 0;
- }
- } else {
- pr_err("suspend: sdio_func is not specified\n");
+ card = sdio_get_drvdata(func);
+ if (!card) {
+ dev_err(dev, "suspend: invalid card\n");
return 0;
}
- adapter = card->adapter;
+ /* Might still be loading firmware */
+ wait_for_completion(&card->fw_done);
- /* Enable platform specific wakeup interrupt */
- if (card->plt_wake_cfg && card->plt_wake_cfg->irq_wifi >= 0) {
- card->plt_wake_cfg->wake_by_wifi = false;
- enable_irq(card->plt_wake_cfg->irq_wifi);
- enable_irq_wake(card->plt_wake_cfg->irq_wifi);
+ adapter = card->adapter;
+ if (!adapter) {
+ dev_err(dev, "adapter is not valid\n");
+ return 0;
}
+ mwifiex_enable_wake(adapter);
+
/* Enable the Host Sleep */
if (!mwifiex_enable_hs(adapter)) {
mwifiex_dbg(adapter, ERROR,
@@ -2066,6 +2007,7 @@ mwifiex_unregister_dev(struct mwifiex_adapter *adapter)
struct sdio_mmc_card *card = adapter->card;
if (adapter->card) {
+ card->adapter = NULL;
sdio_claim_host(card->func);
sdio_disable_func(card->func);
sdio_release_host(card->func);
@@ -2098,9 +2040,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
return ret;
}
-
- adapter->dev = &func->dev;
-
strcpy(adapter->fw_name, card->firmware);
if (card->fw_dump_enh) {
adapter->mem_type_mapping_tbl = generic_mem_type_map;
@@ -2240,8 +2179,6 @@ static void mwifiex_cleanup_sdio(struct mwifiex_adapter *adapter)
kfree(card->mpa_rx.len_arr);
kfree(card->mpa_tx.buf);
kfree(card->mpa_rx.buf);
- sdio_set_drvdata(card->func, NULL);
- kfree(card);
}
/*
@@ -2291,6 +2228,14 @@ static void mwifiex_recreate_adapter(struct sdio_mmc_card *card)
mwifiex_sdio_remove(func);
+ /*
+ * Normally, we would let the driver core take care of releasing these.
+ * But we're not letting the driver core handle this one. See above
+ * TODO.
+ */
+ sdio_set_drvdata(func, NULL);
+ devm_kfree(&func->dev, card);
+
/* power cycle the adapter */
sdio_claim_host(func);
mmc_hw_reset(func->card->host);
@@ -2767,14 +2712,11 @@ static struct mwifiex_if_ops sdio_ops = {
/*
* This function initializes the SDIO driver.
*
- * This initiates the semaphore and registers the device with
- * SDIO bus.
+ * This registers the device with SDIO bus.
*/
static int
mwifiex_sdio_init_module(void)
{
- sema_init(&add_remove_card_sem, 1);
-
/* Clear the flag in case user removes the card. */
user_rmmod = 0;
@@ -2793,9 +2735,6 @@ mwifiex_sdio_init_module(void)
static void
mwifiex_sdio_cleanup_module(void)
{
- if (!down_interruptible(&add_remove_card_sem))
- up(&add_remove_card_sem);
-
/* Set the flag as user is removing this module. */
user_rmmod = 1;
cancel_work_sync(&sdio_work);
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
index db837f12c547946d1f76310e9b4c4377052eb904..cdbf3a3ac7f994fbb56ced7df60b501199976202 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
@@ -21,6 +21,7 @@
#define _MWIFIEX_SDIO_H
+#include <linux/completion.h>
#include <linux/mmc/sdio.h>
#include <linux/mmc/sdio_ids.h>
#include <linux/mmc/sdio_func.h>
@@ -154,11 +155,6 @@
a->mpa_rx.start_port = 0; \
} while (0)
-struct mwifiex_plt_wake_cfg {
- int irq_wifi;
- bool wake_by_wifi;
-};
-
/* data structure for SDIO MPA TX */
struct mwifiex_sdio_mpa_tx {
/* multiport tx aggregation buffer pointer */
@@ -242,9 +238,8 @@ struct mwifiex_sdio_card_reg {
struct sdio_mmc_card {
struct sdio_func *func;
struct mwifiex_adapter *adapter;
- struct device_node *plt_of_node;
- struct mwifiex_plt_wake_cfg *plt_wake_cfg;
+ struct completion fw_done;
const char *firmware;
const struct mwifiex_sdio_card_reg *reg;
u8 max_ports;
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
index 2a162c33d271a58adf0c54b935de9063c3f6ddd3..bcd64081d4a8a67258eb0e80e1e178b9d07e2cc5 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
@@ -368,7 +368,10 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
{
struct mwifiex_adapter *adapter = priv->adapter;
struct host_cmd_ds_802_11_hs_cfg_enh *hs_cfg = &cmd->params.opt_hs_cfg;
+ u8 *tlv = (u8 *)hs_cfg + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh);
+ struct mwifiex_ps_param_in_hs *psparam_tlv = NULL;
bool hs_activate = false;
+ u16 size;
if (!hscfg_param)
/* New Activate command */
@@ -385,13 +388,14 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
memcpy(((u8 *) hs_cfg) +
sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
adapter->arp_filter, adapter->arp_filter_size);
- cmd->size = cpu_to_le16
- (adapter->arp_filter_size +
- sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
- + S_DS_GEN);
+ size = adapter->arp_filter_size +
+ sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
+ + S_DS_GEN;
+ tlv = (u8 *)hs_cfg
+ + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
+ + adapter->arp_filter_size;
} else {
- cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
- host_cmd_ds_802_11_hs_cfg_enh));
+ size = S_DS_GEN + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh);
}
if (hs_activate) {
hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
@@ -401,12 +405,25 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
hs_cfg->params.hs_config.gpio = hscfg_param->gpio;
hs_cfg->params.hs_config.gap = hscfg_param->gap;
+
+ size += sizeof(struct mwifiex_ps_param_in_hs);
+ psparam_tlv = (struct mwifiex_ps_param_in_hs *)tlv;
+ psparam_tlv->header.type =
+ cpu_to_le16(TLV_TYPE_PS_PARAMS_IN_HS);
+ psparam_tlv->header.len =
+ cpu_to_le16(sizeof(struct mwifiex_ps_param_in_hs)
+ - sizeof(struct mwifiex_ie_types_header));
+ psparam_tlv->hs_wake_int = cpu_to_le32(HS_DEF_WAKE_INTERVAL);
+ psparam_tlv->hs_inact_timeout =
+ cpu_to_le32(HS_DEF_INACTIVITY_TIMEOUT);
+
mwifiex_dbg(adapter, CMD,
"cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
hs_cfg->params.hs_config.conditions,
hs_cfg->params.hs_config.gpio,
hs_cfg->params.hs_config.gap);
}
+ cmd->size = cpu_to_le16(size);
return 0;
}
@@ -2218,9 +2235,7 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
* The cal-data can be read from device tree and/or
* a configuration file and downloaded to firmware.
*/
- if (priv->adapter->iface_type == MWIFIEX_SDIO &&
- adapter->dev->of_node) {
- adapter->dt_node = adapter->dev->of_node;
+ if (adapter->dt_node) {
if (of_property_read_u32(adapter->dt_node,
"marvell,wakeup-pin",
&data) == 0) {
@@ -2228,19 +2243,13 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
adapter->hs_cfg.gpio = data;
}
- ret = mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node,
- "marvell,caldata");
- if (ret)
- return -1;
+ mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node,
+ "marvell,caldata");
}
- if (adapter->cal_data) {
- ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
- HostCmd_ACT_GEN_SET, 0, NULL,
- true);
- if (ret)
- return -1;
- }
+ if (adapter->cal_data)
+ mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
+ HostCmd_ACT_GEN_SET, 0, NULL, true);
/* Read MAC address from HW */
ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC,
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
index a7e9f544f219d717a13ed29de537383c312c2573..35d8636bdb91d14c50b70e72c32e7ab0e10be3c0 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c
@@ -404,7 +404,7 @@ mwifiex_set_wmm_params(struct mwifiex_private *priv,
struct cfg80211_ap_settings *params)
{
const u8 *vendor_ie;
- struct ieee_types_header *wmm_ie;
+ const u8 *wmm_ie;
u8 wmm_oui[] = {0x00, 0x50, 0xf2, 0x02};
vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
@@ -412,9 +412,9 @@ mwifiex_set_wmm_params(struct mwifiex_private *priv,
params->beacon.tail,
params->beacon.tail_len);
if (vendor_ie) {
- wmm_ie = (struct ieee_types_header *)vendor_ie;
- memcpy(&bss_cfg->wmm_info, wmm_ie + 1,
- sizeof(bss_cfg->wmm_info));
+ wmm_ie = vendor_ie;
+ memcpy(&bss_cfg->wmm_info, wmm_ie +
+ sizeof(struct ieee_types_header), *(wmm_ie + 1));
priv->wmm_enabled = 1;
} else {
memset(&bss_cfg->wmm_info, 0, sizeof(bss_cfg->wmm_info));
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index 73eb0846db210be16476e94f0d7f872992154112..c3f696a2e8522ee9107959a026c5cc0a55a03d42 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
@@ -24,7 +24,6 @@
static u8 user_rmmod;
static struct mwifiex_if_ops usb_ops;
-static struct semaphore add_remove_card_sem;
static struct usb_device_id mwifiex_usb_table[] = {
/* 8766 */
@@ -382,10 +381,12 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
struct usb_card_rec *card;
u16 id_vendor, id_product, bcd_device, bcd_usb;
- card = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL);
+ card = devm_kzalloc(&intf->dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
+ init_completion(&card->fw_done);
+
id_vendor = le16_to_cpu(udev->descriptor.idVendor);
id_product = le16_to_cpu(udev->descriptor.idProduct);
bcd_device = le16_to_cpu(udev->descriptor.bcdDevice);
@@ -475,12 +476,11 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
usb_set_intfdata(intf, card);
- ret = mwifiex_add_card(card, &add_remove_card_sem, &usb_ops,
- MWIFIEX_USB);
+ ret = mwifiex_add_card(card, &card->fw_done, &usb_ops,
+ MWIFIEX_USB, &card->udev->dev);
if (ret) {
pr_err("%s: mwifiex_add_card failed: %d\n", __func__, ret);
usb_reset_device(udev);
- kfree(card);
return ret;
}
@@ -503,17 +503,27 @@ static int mwifiex_usb_suspend(struct usb_interface *intf, pm_message_t message)
struct usb_tx_data_port *port;
int i, j;
- if (!card || !card->adapter) {
- pr_err("%s: card or card->adapter is NULL\n", __func__);
+ /* Might still be loading firmware */
+ wait_for_completion(&card->fw_done);
+
+ adapter = card->adapter;
+ if (!adapter) {
+ dev_err(&intf->dev, "card is not valid\n");
return 0;
}
- adapter = card->adapter;
if (unlikely(adapter->is_suspended))
mwifiex_dbg(adapter, WARN,
"Device already suspended\n");
- mwifiex_enable_hs(adapter);
+ /* Enable the Host Sleep */
+ if (!mwifiex_enable_hs(adapter)) {
+ mwifiex_dbg(adapter, ERROR,
+ "cmd: failed to suspend\n");
+ adapter->hs_enabling = false;
+ return -EFAULT;
+ }
+
/* 'is_suspended' flag indicates device is suspended.
* It must be set here before the usb_kill_urb() calls. Reason
@@ -559,8 +569,9 @@ static int mwifiex_usb_resume(struct usb_interface *intf)
struct mwifiex_adapter *adapter;
int i;
- if (!card || !card->adapter) {
- pr_err("%s: card or card->adapter is NULL\n", __func__);
+ if (!card->adapter) {
+ dev_err(&intf->dev, "%s: card->adapter is NULL\n",
+ __func__);
return 0;
}
adapter = card->adapter;
@@ -602,21 +613,13 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf)
struct usb_card_rec *card = usb_get_intfdata(intf);
struct mwifiex_adapter *adapter;
- if (!card || !card->adapter) {
- pr_err("%s: card or card->adapter is NULL\n", __func__);
- return;
- }
+ wait_for_completion(&card->fw_done);
adapter = card->adapter;
- if (!adapter->priv_num)
+ if (!adapter || !adapter->priv_num)
return;
if (user_rmmod && !adapter->mfg_mode) {
-#ifdef CONFIG_PM
- if (adapter->is_suspended)
- mwifiex_usb_resume(intf);
-#endif
-
mwifiex_deauthenticate_all(adapter);
mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter,
@@ -628,13 +631,9 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf)
mwifiex_dbg(adapter, FATAL,
"%s: removing card\n", __func__);
- mwifiex_remove_card(adapter, &add_remove_card_sem);
+ mwifiex_remove_card(adapter);
- usb_set_intfdata(intf, NULL);
usb_put_dev(interface_to_usbdev(intf));
- kfree(card);
-
- return;
}
static struct usb_driver mwifiex_usb_driver = {
@@ -932,7 +931,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;
card->adapter = adapter;
- adapter->dev = &card->udev->dev;
switch (le16_to_cpu(card->udev->descriptor.idProduct)) {
case USB8997_PID_1:
@@ -1206,8 +1204,7 @@ static struct mwifiex_if_ops usb_ops = {
/* This function initializes the USB driver module.
*
- * This initiates the semaphore and registers the device with
- * USB bus.
+ * This registers the device with USB bus.
*/
static int mwifiex_usb_init_module(void)
{
@@ -1215,8 +1212,6 @@ static int mwifiex_usb_init_module(void)
pr_debug("Marvell USB8797 Driver\n");
- sema_init(&add_remove_card_sem, 1);
-
ret = usb_register(&mwifiex_usb_driver);
if (ret)
pr_err("Driver register failed!\n");
@@ -1236,9 +1231,6 @@ static int mwifiex_usb_init_module(void)
*/
static void mwifiex_usb_cleanup_module(void)
{
- if (!down_interruptible(&add_remove_card_sem))
- up(&add_remove_card_sem);
-
/* set the flag as user is removing this module */
user_rmmod = 1;
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.h b/drivers/net/wireless/marvell/mwifiex/usb.h
index 30e8eb8c259d1586b7d29393b875db70826d94f9..e5f204ea018bd8022b5da4f71f8416fadff6d410 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.h
+++ b/drivers/net/wireless/marvell/mwifiex/usb.h
@@ -20,6 +20,7 @@
#ifndef _MWIFIEX_USB_H
#define _MWIFIEX_USB_H
+#include <linux/completion.h>
#include <linux/usb.h>
#define USB8XXX_VID 0x1286
@@ -75,6 +76,7 @@ struct usb_card_rec {
struct mwifiex_adapter *adapter;
struct usb_device *udev;
struct usb_interface *intf;
+ struct completion fw_done;
u8 rx_cmd_ep;
struct urb_context rx_cmd;
atomic_t rx_cmd_urb_pending;
diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c
index 0eb246502e1d119b03d83874cba3030ac4849092..28c2f6fae3e644d0787f8a1f9117e7e867f04e2b 100644
--- a/drivers/net/wireless/marvell/mwifiex/wmm.c
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.c
@@ -503,8 +503,10 @@ mwifiex_wmm_del_pkts_in_ralist_node(struct mwifiex_private *priv,
struct mwifiex_adapter *adapter = priv->adapter;
struct sk_buff *skb, *tmp;
- skb_queue_walk_safe(&ra_list->skb_head, skb, tmp)
+ skb_queue_walk_safe(&ra_list->skb_head, skb, tmp) {
+ skb_unlink(skb, &ra_list->skb_head);
mwifiex_write_data_complete(adapter, skb, 0, -1);
+ }
}
/*
@@ -600,11 +602,15 @@ mwifiex_clean_txrx(struct mwifiex_private *priv)
priv->adapter->if_ops.clean_pcie_ring(priv->adapter);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
- skb_queue_walk_safe(&priv->tdls_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->tdls_txq, skb, tmp) {
+ skb_unlink(skb, &priv->tdls_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
- skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) {
+ skb_unlink(skb, &priv->bypass_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
atomic_set(&priv->adapter->bypass_tx_pending, 0);
idr_for_each(&priv->ack_status_frames, mwifiex_free_ack_frame, NULL);
@@ -1099,6 +1105,7 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
&adapter->bss_prio_tbl[j].bss_prio_head,
list) {
+try_again:
priv_tmp = adapter->bss_prio_tbl[j].bss_prio_cur->priv;
if (((priv_tmp->bss_mode != NL80211_IFTYPE_ADHOC) &&
@@ -1134,8 +1141,18 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
ra_list_spinlock,
flags_ra);
}
- }
+ if (atomic_read(&priv_tmp->wmm.tx_pkts_queued) != 0) {
+ atomic_set(&priv_tmp->wmm.highest_queued_prio,
+ HIGH_PRIO_TID);
+ /* Iterate current private once more, since
+ * there still exist packets in data queue
+ */
+ goto try_again;
+ } else
+ atomic_set(&priv_tmp->wmm.highest_queued_prio,
+ NO_PKT_PRIO_TID);
+ }
}
return NULL;
@@ -1328,9 +1345,11 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
skb = skb_dequeue(&ptr->skb_head);
if (adapter->data_sent || adapter->tx_lock_flag) {
+ ptr->total_pkt_count--;
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
skb_queue_tail(&adapter->tx_data_q, skb);
+ atomic_dec(&priv->wmm.tx_pkts_queued);
atomic_inc(&adapter->tx_queued);
return;
}
@@ -1388,6 +1407,10 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
if (ret != -EBUSY) {
mwifiex_rotate_priolists(priv, ptr, ptr_index);
atomic_dec(&priv->wmm.tx_pkts_queued);
+ spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags);
+ ptr->total_pkt_count--;
+ spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
+ ra_list_flags);
}
}
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index 155f343981fe29679d278b0621d3cf7ce64b2a77..085c5b423bdfa8e4992be6b12047b3b86191a375 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1459,10 +1459,7 @@ static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
* Start validation of the data that has been read.
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
- if (!is_valid_ether_addr(mac)) {
- eth_random_addr(mac);
- rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
- }
+ rt2x00lib_set_mac_address(rt2x00dev, mac);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index 2553cdd7406623cde30a99531e4d86a74ae4836e..9832fd50c7935e39c27653b1ad935ab6dd0176fc 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -1585,10 +1585,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
* Start validation of the data that has been read.
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
- if (!is_valid_ether_addr(mac)) {
- eth_random_addr(mac);
- rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
- }
+ rt2x00lib_set_mac_address(rt2x00dev, mac);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
index 2d64611de300146d98bcc254171f961e3af26831..cd3ab5a9e98da6d25d8d978b28d593afe0033818 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
@@ -1349,10 +1349,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
* Start validation of the data that has been read.
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
- if (!is_valid_ether_addr(mac)) {
- eth_random_addr(mac);
- rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
- }
+ rt2x00lib_set_mac_address(rt2x00dev, mac);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index bf3f0a39908c816efa508db2458ec276a15679a1..4fb79e05078ffe87f2d64ca480dc1ff3a6a5ae0f 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -1621,7 +1621,7 @@ static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev,
* => Protect all HT40 transmissions.
*/
mm20_mode = gf20_mode = 0;
- mm40_mode = gf40_mode = 2;
+ mm40_mode = gf40_mode = 1;
break;
case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
@@ -1644,7 +1644,7 @@ static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev,
* Legacy STAs are present
* => Protect all HT transmissions.
*/
- mm20_mode = mm40_mode = gf20_mode = gf40_mode = 2;
+ mm20_mode = mm40_mode = gf20_mode = gf40_mode = 1;
/*
* If erp protection is needed we have to protect HT
@@ -1660,7 +1660,7 @@ static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev,
/* check for STAs not supporting greenfield mode */
if (any_sta_nongf)
- gf20_mode = gf40_mode = 2;
+ gf20_mode = gf40_mode = 1;
/* Update HT protection config */
rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®);
@@ -1691,8 +1691,6 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, ®);
- rt2x00_set_field32(®, AUTO_RSP_CFG_BAC_ACK_POLICY,
- !!erp->short_preamble);
rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE,
!!erp->short_preamble);
rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
@@ -1707,7 +1705,7 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
if (changed & BSS_CHANGED_BASIC_RATES) {
rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE,
- erp->basic_rates);
+ 0xff0 | erp->basic_rates);
rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
}
@@ -4672,11 +4670,14 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
0x00000000);
}
} else if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392) ||
- rt2x00_rt(rt2x00dev, RT5592)) {
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
+ } else if (rt2x00_rt(rt2x00dev, RT5592)) {
+ rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
+ rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
+ rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
} else {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
@@ -4735,9 +4736,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, ®);
rt2x00_set_field32(®, AUTO_RSP_CFG_AUTORESPONDER, 1);
rt2x00_set_field32(®, AUTO_RSP_CFG_BAC_ACK_POLICY, 1);
- rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MMODE, 0);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MMODE, 1);
rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MREF, 0);
- rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE, 1);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE, 0);
rt2x00_set_field32(®, AUTO_RSP_CFG_DUAL_CTS_EN, 0);
rt2x00_set_field32(®, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0);
rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
@@ -4770,9 +4771,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®);
rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_RATE, 0x4004);
- rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
@@ -4783,9 +4784,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, MM40_PROT_CFG, ®);
rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
- rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
@@ -4796,9 +4797,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, GF20_PROT_CFG, ®);
rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_RATE, 0x4004);
- rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
@@ -4809,9 +4810,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, GF40_PROT_CFG, ®);
rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_RATE, 0x4084);
- rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 1);
rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_NAV_SHORT, 1);
- rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 0);
rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
@@ -6756,7 +6757,6 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
- rt2x00_set_field32(®, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 2);
rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
@@ -6919,10 +6919,7 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
* Start validation of the data that has been read.
*/
mac = rt2800_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
- if (!is_valid_ether_addr(mac)) {
- eth_random_addr(mac);
- rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
- }
+ rt2x00lib_set_mac_address(rt2x00dev, mac);
rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &word);
if (word == 0xffff) {
@@ -7464,7 +7461,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
char *default_power1;
char *default_power2;
char *default_power3;
- unsigned int i;
+ unsigned int i, tx_chains, rx_chains;
u32 reg;
/*
@@ -7475,7 +7472,6 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
/*
* Initialize all hw fields.
*/
- ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_HT_CCK_RATES);
ieee80211_hw_set(rt2x00dev->hw, REPORTS_TX_ACK_STATUS);
ieee80211_hw_set(rt2x00dev->hw, AMPDU_AGGREGATION);
ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK);
@@ -7589,21 +7585,24 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HT_CAP_SGI_20 |
IEEE80211_HT_CAP_SGI_40;
- if (rt2x00dev->default_ant.tx_chain_num >= 2)
+ tx_chains = rt2x00dev->default_ant.tx_chain_num;
+ rx_chains = rt2x00dev->default_ant.rx_chain_num;
+
+ if (tx_chains >= 2)
spec->ht.cap |= IEEE80211_HT_CAP_TX_STBC;
- spec->ht.cap |= rt2x00dev->default_ant.rx_chain_num <<
- IEEE80211_HT_CAP_RX_STBC_SHIFT;
+ spec->ht.cap |= rx_chains << IEEE80211_HT_CAP_RX_STBC_SHIFT;
spec->ht.ampdu_factor = 3;
spec->ht.ampdu_density = 4;
- spec->ht.mcs.tx_params =
- IEEE80211_HT_MCS_TX_DEFINED |
- IEEE80211_HT_MCS_TX_RX_DIFF |
- ((rt2x00dev->default_ant.tx_chain_num - 1) <<
- IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
+ spec->ht.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+ if (tx_chains != rx_chains) {
+ spec->ht.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
+ spec->ht.mcs.tx_params |=
+ (tx_chains - 1) << IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
+ }
- switch (rt2x00dev->default_ant.rx_chain_num) {
+ switch (rx_chains) {
case 3:
spec->ht.mcs.rx_mask[2] = 0xff;
case 2:
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index 4b0bb6b4f6f11d4b2c924d1d77ab8bbcc4d80e98..9f61293f1a5683fd6dc8042c273a64944d8061c8 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -341,8 +341,6 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1);
rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
- rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
-
rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
USB_MODE_RESET, REGISTER_TIMEOUT);
@@ -353,12 +351,11 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
{
- u32 reg;
+ u32 reg = 0;
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev)))
return -EIO;
- rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, ®);
rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0);
rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index f68d492129c6f7189e5116486ffbd2c97c866ec2..aa3d4ceef4adf57bc1dde39099c90cca01c39067 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -1403,6 +1403,7 @@ static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
*/
u32 rt2x00lib_get_bssidx(struct rt2x00_dev *rt2x00dev,
struct ieee80211_vif *vif);
+void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr);
/*
* Interrupt context handlers.
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 236f790e097a4b06412a1a742aa3809cb8d4e52b..eb7b714436577b1abc64f096608d3c3b80acba24 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -26,6 +26,8 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/log2.h>
+#include <linux/of.h>
+#include <linux/of_net.h>
#include "rt2x00.h"
#include "rt2x00lib.h"
@@ -931,6 +933,21 @@ static void rt2x00lib_rate(struct ieee80211_rate *entry,
entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE;
}
+void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr)
+{
+ const char *mac_addr;
+
+ mac_addr = of_get_mac_address(rt2x00dev->dev->of_node);
+ if (mac_addr)
+ ether_addr_copy(eeprom_mac_addr, mac_addr);
+
+ if (!is_valid_ether_addr(eeprom_mac_addr)) {
+ eth_random_addr(eeprom_mac_addr);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", eeprom_mac_addr);
+ }
+}
+EXPORT_SYMBOL_GPL(rt2x00lib_set_mac_address);
+
static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
struct hw_mode_spec *spec)
{
@@ -1424,7 +1441,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
cancel_work_sync(&rt2x00dev->intf_work);
cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
cancel_work_sync(&rt2x00dev->sleep_work);
-#ifdef CONFIG_RT2X00_LIB_USB
+#if IS_ENABLED(CONFIG_RT2X00_LIB_USB)
if (rt2x00_is_usb(rt2x00dev)) {
usb_kill_anchored_urbs(rt2x00dev->anchor);
hrtimer_cancel(&rt2x00dev->txstatus_timer);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index 03013eb2f6429d89d96c01013d4ac4a5213b1550..5306a3b2622d0233b2114ab1b1c14217cd2e11fd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -2413,10 +2413,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
* Start validation of the data that has been read.
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
- if (!is_valid_ether_addr(mac)) {
- eth_random_addr(mac);
- rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
- }
+ rt2x00lib_set_mac_address(rt2x00dev, mac);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
index c1397a6d3cee06b7df0fb216a5f7047adfd0caa1..1a29c4d205a5ec6272371940185efe07848eb7d2 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
@@ -1766,10 +1766,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
* Start validation of the data that has been read.
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
- if (!is_valid_ether_addr(mac)) {
- eth_random_addr(mac);
- rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
- }
+ rt2x00lib_set_mac_address(rt2x00dev, mac);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 8e7f23c11680a5fa98352e5052f02fa9ae091de8..e89681d2f83acdd5cf8d610ce8baf7dfd21a1cb7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1832,7 +1832,7 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
pskb = __skb_dequeue(&ring->queue);
- kfree_skb(pskb);
+ dev_kfree_skb_irq(pskb);
/*this is wrong, fill_tx_cmddesc needs update*/
pdesc = &ring->desc[0];
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 0dfa9eac3926dd488262529cd536c23c7eea08be..d044b23a0d3323a4129dd5b677cfcec5ad42e8f6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.h b/drivers/net/wireless/realtek/rtlwifi/pci.h
index b951ebac15eafa75e03a9124a5a1f130d6047310..578b1d900bfbcd9f7a4a8f39b73a9248651e4a7c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.h
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h
index 071ccee69eae6b69a4f117c9afd059be527dc83f..0fd2bac14db611162cadeaa339bdbc4885abcb9e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h
index 21bd4a5337abc633686b1d56e749f70a3b42c944..b884c30c7b37ce1bf3a0f09ce132c20ed9baeb8b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h
index 1850fde881b587c6bbb15a630a58dfaaa16ece07..d38dbca3c19e8f4da02949d351ce28cd12f32e3a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c
index f05c2c674165baded2af82c03ca2a84a27f3fe86..6ea7fd7bb527c511a88ae0ec280dc92ae689f423 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
index 316be5ff69ca80fd0a988ab732d2f596a933e0ec..bdc132bef822b4b5a7e65b25663d18b65ca00615 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h
index 6a72d0c8afa073573f886b7455f90ffbc5ff773b..441604ff5858b228de53cd5deb0dc60396fcaeac 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h
index 864806c19ca7b21043de97cdbbe79c9763b289b6..c5fa14bda38704aac4d122c05b45ba39fa3fa959 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c
index 918b1d129e77cc48e0b936b207bfcd0d861489c5..889bd130115413ff2d5d98ccf7e07c301aad8b00 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
index 27e3d5f9ca3424bd75c7ae3d430b25c2e3700275..94dd25cf1ca86a6a3fe6a4ff55efb5b8fc9074a5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
index 202412577bf0cf522f0293e97fcd1a6bcb71c57d..d11261e05a2e822cb51ff8064f5431a6e1144339 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h
index 690a7a1675e2019c16932e08b4cfa86731e03566..b90aaf12807229ac2b34360575114b67fe782668 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c
index 09898cf2e07ab4859c7ff733bf3a94d94b127356..2c8205e46be430568839c592f9b054c1a0cf228b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h
index 38ba707015f52a0da261da7bc2d5cb4b443dd39f..9761d0ca31b0eaedf61b48ec28dd682be7168b40 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
index a47be73a0980247269859d14b90031b53a765266..4483d40ecad1b7adec14077caec71fbeb2f83545 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h
index 98a086822aaceb5172e1d040352ab2d3f4bce283..877f138a0cb93b184514be2b79896ccba4e808fa 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
index 24e483ba3fa45440c51d093a50fdcb6d2d813af4..833193b751f73673cf3c0460a79a3427e3a6ee04 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h
index c5761066d3835118ddf9f69a5bf4130e2bef4bea..f6edb9cd9b6764e78622da9c6940d8f7b5bfc36c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
index 46d0d945f283a3c7fcdbb13cf360d83b17969703..d1b6a8fe7b6a5c64094da84efafe5f85003d1f5f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
index dadc02b5de0bba0c66fb29722e3eccbb0b312ae9..93f3bc0197b4de8979cd850f102054fb27b53a43 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h
index dc8460c0b32f44f60b8644cb04409c7d4235926a..1bb7ed35812d7dcfdd571da594834c7e66a44a31 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c
index a9c406f33d0a57ffd818b95b03e61a28cb4ca6bb..7cae6350437c72395a5a9bed876329a474a7bb55 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h
index ebd72cae10b6ecf680deb765a9ce26e779d7c6fc..22c5e6f51331f48bbf8aec5dfbf93e2e5909cf47 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
index 8b6e37ce3f6690ae499d88bfef81ca2913ecc48f..691ddef1ae28eab7d2a193fca3a72baa7871e480 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h
index d2367a5d0cf5152ff9595328eac103b4923811a2..9a1c89cbbda101508be5a12657aa881368d6cd47 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c
index 752f943a84ae10bf7f2f466bcc35078fcf0bc5dc..98b06d48a2dd8bbddd241f38211bedd772ff9c77 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h
index 8b79161f71be25764db207edea9634127aab340f..51e4e07396a6821668c48e071c3839027a7b1260 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
index 781af1b99eb5f77c1124d8534e25a0be596fb665..2ab4a00246cca14fa77af6ba98a176f29917884f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h
index 607304586c030caf92b7a194853e65e53f2e2163..66291fc341e73122df27d144430792b69035005b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h
index 74a479ac323d53716e5e9b02f7d179d4370ae5c5..316fe9990b6dd707fba7524acbc29e510df153de 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c
index c16209a336eac66c6b7ad78afa6ac3d24b197796..00fc0685317a7a1995207ffbaaf1af685033181c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h
index fafa6bac2a3f5062b98911dc5802dd9e82fc2b95..ce71433792e398a60b16145e0fc4e8d6f151cb0b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
index ae8f055483facb429618afb07284953ec6fd9d77..5c7da0cfc684eb6039705479bda3690f5347016b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h
index 67588083e6cc7ae9009c57a1fd8b07bd178c6e4d..932f056f7ef872576485d7767c73b13b93497a4f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
index 8514ab652520ac6b86742130f901eb03830eb3bd..c6240813ff7b3034a81a58aee10d88b3127ae554 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h
index 0f372278b7af84e4d310ecc7fb2a608f127c4385..551deb8afb6f7e2a48b9b9781027dcae70b7b6a2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
index 68ca734853c15fd521c516cb06b317994ec8666f..cf212f694db5011f0ef45f25a21c2c582a58cca6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h
index 20a49ec8459b4e740d07b501ffdf90db83b33d2a..8573b7e257d98c8602170a1f89587f0079f0ca4d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
index 4b2976465905e3130511f1affc5ef00e1fa6e4e3..f35f435c094eea2cc397748b0b0f207369f748b3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h
index 42b0686604833d87310e9d1d21295585ecc0b9c7..a422c4db1a41b055cd4914691b717abb872509a4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h
index 8b81465c629b9abfae5f337d709c9f45d3d99317..8185886daa8ef1c8b376ff1ff55936fec0bef9bf 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c
index ec2ea56f7933162b1d131f0b251a36e3bb2470fa..5e3183024aa01d56f99171b359b4cb5c7e7e6797 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h
index 6f987de5b4413ee74b71fbb7ddef9cb39929954a..07aec0b20cc9daaf4e0313b2d561580dab2b0fd5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
index f953320f0e23a86661d141a67fe109f29c09a80c..b84e13ac6ead554b28b25f36b4d2e0508157cfd0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h
index a1310abd0d54605e6bbd1a1cc9f9200bc3ecbe43..4ea2cb225580045f655743bbbb233fda86cf7633 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c
index 7903c154de00d2cd193e54ed0d33a27d68ca9c1c..b3ac981d88c6de5fb25053ad0ec6049937ce2ee2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h
index 4b020e9e30b1eb8a2f559b41c5906e10276c5e9a..851bf53d246c7765908828e50f7965bf88f51aa5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
index 95880fe4106ef5da88cffa38995a7e2e4a55326b..1ea878fa7901266ace020a0ff683d6e36b359ec1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
index fd8051dcd98a0295c4838750c6e4a3aded6920cb..df88e39301c2dabf089a3089b49cf710fb98eff1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h
index 0a443ed17cf4760dcc38475741450e6328196cce..cb7b9b727e3a2c93dfe0cdd4765ec354d45e0aec 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
index 7c1db7e7572dc3fa44d6f7849250f537206475e1..ac6d554b67c839b81218f66bed58adbe4ef128e4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h
index f2d318ceeb284f6be9b47d08e0d5a8b336fbfbe0..5d346ec366ce9971d4aed9479a59ad6a2d2e323b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
index 8de29cc3ced0763f4b7ff2b18f7dbd5d0ff5b4e2..17f6903c14bbe6f33067b83529a6f124a0b0270d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h
index 8a38daa316cb502164634e9d58d8af507e2eaef7..6b435236a28e387f57278738a45240076281fbb6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
index d91f8bbfe7a0799aba518625725a102305d7d219..fcb14c5db172b889ed5039f04bc5226758097336 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h
index 1bc7b1a96d4aebe5577067460e56fa698405b3a8..24b03b9999bed70b31f5affcffb379e20364f6c0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c
index 811ba57eb9bb6cab9e2a903860fdc97639b9c172..c22b8a215c877c99c656c7db7b054c2a8ace60a3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h
index a29df30c30255414bfa522ce61ebe469cfc9fae0..9874519704d3edfbe6f2826dd79d40c46dde2fd7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index 2a1edfd21b9663c87e72ff1d07d4ed37959b225a..424f54babd03e8cf22e1c7c30b67959331abcf57 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h
index 8115bf4ac68313570d0277d3e3db56260c30678e..58b56b523dbe38f4e037329aae944a884fe93ebb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h
index 315a298bab06a756525ef81ea14f66105e426f03..b354b95936e29129184231286e41570e2ee687b8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c
index 2f479d3976445fba66736ce4dffa2f332754cbd9..9dc9e915513ea985a7ade3aac3dc9668779a51fc 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h
index 7303d12c266fbe2ed44d55aa7e46f689e1acc2c2..c650a8dcdb260833c8dadf02612a18bec1128643 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
index 1ebfee18882fb4f1bf8cd31ed303bd98e96542ab..2d65e40952921924b42ecfbc5daed49471ba8b3b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h
index 0e6035b8fd86faec14d07dd64f22b0acd4037356..fd7d036e9abc67431963b4a7007a82924687c5e3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c
index 8ea6f528dfa6d72c4b460ce8bcf60b8555cd8c3e..4badb183cf353c50e74b28b995e950cb5ef96931 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h
index 8b724a86117a5f1130d0d7e83fe87e466182676f..7fefc483ec2861a7470cc794c5f4128d2d3a3951 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index e998e98d74cb220f981abcff483f664f13b313bc..5fb37564957cd9831c6c14d33908ef369e4cf5e3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h
index 194d99f8bacf1504312efa2dd0b6ab1580f66f15..9bb6cc648590a9d334c2ddacf01ab34c7b9d8710 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h
index 41466f957cdc055b4f00588ab95f1281c8ea2d77..b5ba0554a0cd571e85ebda7d4007f35f6e1d5339 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
index 9bae5a92e30fba4b50f2d67408882d1e4b61720d..2c073a77b194814c0e07864d652466f4a2bad83d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h
index de6ac796c74d43a8a432aff4888459a5574c5858..3af07efed73abba10612e295575633bc44540c76 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
index 331b1584a1a2d27aae6871b0be096f58c45e318c..32f9207b5cf5d7eb45180a5fb51321c4b70c501b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h
index b1e44b86e8ed3617d0d11e627ef30f31d311b552..5827aa32cef0444a1dec3346af7d2f47d45182d6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
index 52e4430edb545624f3d15b612917d65b14cf67aa..26e06b2837c3a97d7d74e2b84aee047d820766de 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h
index 4cacee10f31eb81dd3a34bf8c2cbfd4cab22d60b..86bce1be83ce8412572969f71854057721ad74e7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
index 9849cb988186808584ddc89c80e65e1adcc2f2e4..870007801f6b41eb9caf4767191ed7980b6c546b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h
index 2182dbeb5f32b56b8b2e64824f19159d4a63ce32..90e265d9ffc6938b4acb9c90a789ce77f88e6c4f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
index 4bb75581ab38b649bfee11041db76839fec0fa2e..fcb9216af82d1731863a604d0bee03ade5be6720 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h
index 8acf4765a7a6bad91269cc4471e1f120a13561e7..7a3b6b6238729d957d7378c9cbf91bb144f8d4e5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h
index e13043479b71a91fa8343f8124d3a29e4e08252c..5d445c2afcf3fdfb238aa1bd86973003bb634bb4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
index 34e88a3f6abedcdefd6d4986e674542b0cb12ceb..bd2fa7735866486b280d1c8f8e8f0274b21b98f0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h
index 8a29eb94ab174dbfef5a2cac60c1f61f2a206437..e9ba283d05ada04cfccf31eaca434eb9a24cf02b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
index 3e1eaeac4fdce859cb853b5d820ae5075aa83b8a..998cefbd7e89104b7797d5bf419fe567dea35ff2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h
index 2eb88862ebe462e701ea4c33ccad756e7be190b8..af449d6714e64b823b55c7886ec00ddeaf456d47 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c
index f1a73f75127eb0dc76086976a9357faf02636412..162578f05c858598f96467ac7388a5e87dafe99a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h
index 2feb73b71a4f6d1e560c7a06a487839dcd1ae6a9..aa3c7687d22676153d2f85faa03b8bfc1c70efda 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h
@@ -6,10 +6,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
index d53bbf6bef818d54a7d024604dcc9f1a69432550..9a5a113992211d5641af7cae2d4d1412b06f9319 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h
index 5a13f17e3b41c7603e92646f7205af989607c59c..72858913807217fa5800395a73bf90eea30f9c5b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h
index 57111052e86b649ab4f3248bb91838f1201dd49e..a113780af08a2ab496447c3977e0dedc97e23f3f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h
index 9d1fe25db9538e7bd521ef1e6cd4af3abb25a856..2e668fcfc5c23b080ef76dd1b2ef9787c01426fe 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h
index bcd64a22acc02285963e7fdf0fbd572f2b4b1037..45719fdcb067d775eadb70b6cac697de0251c43c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c
index c7be9342136ce57f24193f7aa55214a71a3127cf..77c10047cb2070a7b7630394c6f48c32775982c7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 32aa5c1d070a07b429e97c03c9ff6f14c48cb91e..0a508649903d73fe4b9a643a5e7e43577abc22c9 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.h b/drivers/net/wireless/realtek/rtlwifi/usb.h
index 685273ca95612e7ff9c9fb393b48b9c65d1744aa..a6d43d2ecd369435b15b6d2dc7ac810afff0a44b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.h
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.h
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index dbb23899ddcb336827a3b0e5b255db9e16d2604d..aaca25870bc138e447cbc97f8a014d78f12a04d7 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -194,6 +194,7 @@ static void rsi_register_rates_channels(struct rsi_hw *adapter, int band)
void rsi_mac80211_detach(struct rsi_hw *adapter)
{
struct ieee80211_hw *hw = adapter->hw;
+ enum nl80211_band band;
if (hw) {
ieee80211_stop_queues(hw);
@@ -201,7 +202,17 @@ void rsi_mac80211_detach(struct rsi_hw *adapter)
ieee80211_free_hw(hw);
}
+ for (band = 0; band < NUM_NL80211_BANDS; band++) {
+ struct ieee80211_supported_band *sband =
+ &adapter->sbands[band];
+
+ kfree(sband->channels);
+ }
+
+#ifdef CONFIG_RSI_DEBUGFS
rsi_remove_dbgfs(adapter);
+ kfree(adapter->dfsentry);
+#endif
}
EXPORT_SYMBOL_GPL(rsi_mac80211_detach);
@@ -304,7 +315,9 @@ static int rsi_mac80211_add_interface(struct ieee80211_hw *hw,
if (!adapter->sc_nvifs) {
++adapter->sc_nvifs;
adapter->vifs[0] = vif;
- ret = rsi_set_vap_capabilities(common, STA_OPMODE);
+ ret = rsi_set_vap_capabilities(common,
+ STA_OPMODE,
+ VAP_ADD);
}
break;
default:
@@ -332,8 +345,10 @@ static void rsi_mac80211_remove_interface(struct ieee80211_hw *hw,
struct rsi_common *common = adapter->priv;
mutex_lock(&common->mutex);
- if (vif->type == NL80211_IFTYPE_STATION)
+ if (vif->type == NL80211_IFTYPE_STATION) {
adapter->sc_nvifs--;
+ rsi_set_vap_capabilities(common, STA_OPMODE, VAP_DELETE);
+ }
if (!memcmp(adapter->vifs[0], vif, sizeof(struct ieee80211_vif)))
adapter->vifs[0] = NULL;
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index 35c14cc3f0d2d6ca006d3a934c33dbd7962fc883..30b9d44ff8f8b9fc5fabaa684301fb1597b2fc48 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -617,7 +617,9 @@ static int rsi_program_bb_rf(struct rsi_common *common)
*
* Return: 0 on success, corresponding negative error code on failure.
*/
-int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode)
+int rsi_set_vap_capabilities(struct rsi_common *common,
+ enum opmode mode,
+ u8 vap_status)
{
struct sk_buff *skb = NULL;
struct rsi_vap_caps *vap_caps;
@@ -642,6 +644,7 @@ int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode)
FRAME_DESC_SZ) |
(RSI_WIFI_MGMT_Q << 12));
vap_caps->desc_word[1] = cpu_to_le16(VAP_CAPABILITIES);
+ vap_caps->desc_word[2] = cpu_to_le16(vap_status << 8);
vap_caps->desc_word[4] = cpu_to_le16(mode |
(common->channel_width << 8));
vap_caps->desc_word[7] = cpu_to_le16((vap_id << 8) |
diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h
index 3741173fd3acea1132224caaeab02aba47d84b36..d1553581e47121cf8a5eae31ac9c64df516fc800 100644
--- a/drivers/net/wireless/rsi/rsi_mgmt.h
+++ b/drivers/net/wireless/rsi/rsi_mgmt.h
@@ -145,6 +145,12 @@ enum opmode {
AP_OPMODE = 2
};
+enum vap_status {
+ VAP_ADD = 1,
+ VAP_DELETE = 2,
+ VAP_UPDATE = 3
+};
+
extern struct ieee80211_rate rsi_rates[12];
extern const u16 rsi_mcsrates[8];
@@ -287,7 +293,8 @@ static inline u8 rsi_get_channel(u8 *addr)
}
int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg);
-int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode);
+int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode,
+ u8 vap_status);
int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid,
u16 ssn, u8 buf_size, u8 event);
int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len,
diff --git a/drivers/net/wireless/st/cw1200/wsm.c b/drivers/net/wireless/st/cw1200/wsm.c
index 680d60eabc75de4b50a44a7bb6395fb020fa4b83..be4c22e0d9021f99db69faef2bcfc41dbeaf8b9f 100644
--- a/drivers/net/wireless/st/cw1200/wsm.c
+++ b/drivers/net/wireless/st/cw1200/wsm.c
@@ -379,7 +379,6 @@ static int wsm_multi_tx_confirm(struct cw1200_common *priv,
{
int ret;
int count;
- int i;
count = WSM_GET32(buf);
if (WARN_ON(count <= 0))
@@ -395,11 +394,10 @@ static int wsm_multi_tx_confirm(struct cw1200_common *priv,
}
cw1200_debug_txed_multi(priv, count);
- for (i = 0; i < count; ++i) {
+ do {
ret = wsm_tx_confirm(priv, buf, link_id);
- if (ret)
- return ret;
- }
+ } while (!ret && --count);
+
return ret;
underflow:
@@ -1807,16 +1805,18 @@ static int wsm_buf_reserve(struct wsm_buf *buf, size_t extra_size)
{
size_t pos = buf->data - buf->begin;
size_t size = pos + extra_size;
+ u8 *tmp;
size = round_up(size, FWLOAD_BLOCK_SIZE);
- buf->begin = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA);
- if (buf->begin) {
- buf->data = &buf->begin[pos];
- buf->end = &buf->begin[size];
- return 0;
- } else {
- buf->end = buf->data = buf->begin;
+ tmp = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA);
+ if (!tmp) {
+ wsm_buf_deinit(buf);
return -ENOMEM;
}
+
+ buf->begin = tmp;
+ buf->data = &buf->begin[pos];
+ buf->end = &buf->begin[size];
+ return 0;
}
diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c
index b36ce185c9f22740add5056aec16858ae1ee9783..86fa0fc690841df2606e4670947fbd637bc64c55 100644
--- a/drivers/net/wireless/ti/wl18xx/event.c
+++ b/drivers/net/wireless/ti/wl18xx/event.c
@@ -218,5 +218,33 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl)
if (vector & FW_LOGGER_INDICATION)
wlcore_event_fw_logger(wl);
+ if (vector & RX_BA_WIN_SIZE_CHANGE_EVENT_ID) {
+ struct wl12xx_vif *wlvif;
+ struct ieee80211_vif *vif;
+ struct ieee80211_sta *sta;
+ u8 link_id = mbox->rx_ba_link_id;
+ u8 win_size = mbox->rx_ba_win_size;
+ const u8 *addr;
+
+ wlvif = wl->links[link_id].wlvif;
+ vif = wl12xx_wlvif_to_vif(wlvif);
+
+ /* Update RX aggregation window size and call
+ * MAC routine to stop active RX aggregations for this link
+ */
+ if (wlvif->bss_type != BSS_TYPE_AP_BSS)
+ addr = vif->bss_conf.bssid;
+ else
+ addr = wl->links[link_id].addr;
+
+ sta = ieee80211_find_sta(vif, addr);
+ if (sta) {
+ sta->max_rx_aggregation_subframes = win_size;
+ ieee80211_stop_rx_ba_session(vif,
+ wl->links[link_id].ba_bitmap,
+ addr);
+ }
+ }
+
return 0;
}
diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h
index ce8ea9c04052170da91b2266f2d2dbac561fa62d..4af297fbb529dc19045f4130388f46795a045371 100644
--- a/drivers/net/wireless/ti/wl18xx/event.h
+++ b/drivers/net/wireless/ti/wl18xx/event.h
@@ -38,6 +38,7 @@ enum {
REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(18),
DFS_CHANNELS_CONFIG_COMPLETE_EVENT = BIT(19),
PERIODIC_SCAN_REPORT_EVENT_ID = BIT(20),
+ RX_BA_WIN_SIZE_CHANGE_EVENT_ID = BIT(21),
SMART_CONFIG_SYNC_EVENT_ID = BIT(22),
SMART_CONFIG_DECODE_EVENT_ID = BIT(23),
TIME_SYNC_EVENT_ID = BIT(24),
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index 06d6943b257c28858167fd91dda3dd50cb0937c8..5bdf7a03e3ddb578023dda6969113199701fe0a0 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -1041,7 +1041,8 @@ static int wl18xx_boot(struct wl1271 *wl)
SMART_CONFIG_SYNC_EVENT_ID |
SMART_CONFIG_DECODE_EVENT_ID |
TIME_SYNC_EVENT_ID |
- FW_LOGGER_INDICATION;
+ FW_LOGGER_INDICATION |
+ RX_BA_WIN_SIZE_CHANGE_EVENT_ID;
wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID;
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index 26cc23f3224148bd8a4909f242dfaffdd3c1c108..a4859993db3c600bb2cd4cadf2e30794da19f338 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -1419,7 +1419,8 @@ int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
/* setup BA session receiver setting in the FW. */
int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
- u16 ssn, bool enable, u8 peer_hlid)
+ u16 ssn, bool enable, u8 peer_hlid,
+ u8 win_size)
{
struct wl1271_acx_ba_receiver_setup *acx;
int ret;
@@ -1435,7 +1436,7 @@ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
acx->hlid = peer_hlid;
acx->tid = tid_index;
acx->enable = enable;
- acx->win_size = wl->conf.ht.rx_ba_win_size;
+ acx->win_size = win_size;
acx->ssn = ssn;
ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx,
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index 6321ed47289158f11af77fcc218518cdd70ff868..f46d7fdf9a0008bf1cae968fa8ab36ac09da00d5 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -1113,7 +1113,8 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
struct wl12xx_vif *wlvif);
int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
- u16 ssn, bool enable, u8 peer_hlid);
+ u16 ssn, bool enable, u8 peer_hlid,
+ u8 win_size);
int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u64 *mactime);
int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 9f39c6cf98fb74fefd27ea16a3775fdb5adf110e..e536aa01b937a958684c81a8a8c228dc44975b42 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5285,7 +5285,9 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
}
ret = wl12xx_acx_set_ba_receiver_session(wl, tid, *ssn, true,
- hlid);
+ hlid,
+ params->buf_size);
+
if (!ret) {
*ba_bitmap |= BIT(tid);
wl->ba_rx_session_count++;
@@ -5306,7 +5308,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
}
ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false,
- hlid);
+ hlid, 0);
if (!ret) {
*ba_bitmap &= ~BIT(tid);
wl->ba_rx_session_count--;
@@ -6121,6 +6123,8 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
WIPHY_FLAG_SUPPORTS_SCHED_SCAN |
WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+ wl->hw->wiphy->features |= NL80211_FEATURE_AP_SCAN;
+
/* make sure all our channels fit in the scanned_ch bitmask */
BUILD_BUG_ON(ARRAY_SIZE(wl1271_channels) +
ARRAY_SIZE(wl1271_channels_5ghz) >
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 0f28c08fcb3c76f4a2deaf3cd084a39f800db142..77b551da57288c11d21d6ff40b65b1d8b01ed887 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -909,6 +909,7 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
if (err) {
ssb_warn("WARNING: Using fallback SPROM failed (err %d)\n",
err);
+ goto out_free;
} else {
ssb_dbg("Using SPROM revision %d provided by platform\n",
sprom->revision);
diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c
index 71447cf863067ca7be13b7c0b5011a44a3645b49..ba0a1f398ce580a978a9d2e4ccd366cb5b644738 100644
--- a/net/wireless/lib80211_crypt_tkip.c
+++ b/net/wireless/lib80211_crypt_tkip.c
@@ -556,7 +556,7 @@ static void michael_mic_hdr(struct sk_buff *skb, u8 * hdr)
memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */
break;
- case 0:
+ default:
memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
break;