Commit a2e28fc1 authored by Linus Torvalds's avatar Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
  pcmcia: disable pcmcia ioctl for !ARM, prepare for removal
  pcmcia: CodingStyle fixes
  pcmcia: alchemy: fixup wrong comments
  pcmcia: remove irq_list parameter from pd6729
  yenta_socket: ENE CB712 CardBus bridge needs special treatment with Echo Audio Indigo soundcards
parents 03a2c4d7 a3f916f2
......@@ -117,19 +117,25 @@ Who: Mauro Carvalho Chehab <mchehab@infradead.org>
---------------------------
What: PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl])
When: November 2005
When: 2.6.35/2.6.36
Files: drivers/pcmcia/: pcmcia_ioctl.c
Why: With the 16-bit PCMCIA subsystem now behaving (almost) like a
normal hotpluggable bus, and with it using the default kernel
infrastructure (hotplug, driver core, sysfs) keeping the PCMCIA
control ioctl needed by cardmgr and cardctl from pcmcia-cs is
unnecessary, and makes further cleanups and integration of the
unnecessary and potentially harmful (it does not provide for
proper locking), and makes further cleanups and integration of the
PCMCIA subsystem into the Linux kernel device driver model more
difficult. The features provided by cardmgr and cardctl are either
handled by the kernel itself now or are available in the new
pcmciautils package available at
http://kernel.org/pub/linux/utils/kernel/pcmcia/
Who: Dominik Brodowski <linux@brodo.de>
For all architectures except ARM, the associated config symbol
has been removed from kernel 2.6.34; for ARM, it will be likely
be removed from kernel 2.6.35. The actual code will then likely
be removed from kernel 2.6.36.
Who: Dominik Brodowski <linux@dominikbrodowski.net>
---------------------------
......
......@@ -51,17 +51,23 @@ config PCMCIA_LOAD_CIS
config PCMCIA_IOCTL
bool "PCMCIA control ioctl (obsolete)"
depends on PCMCIA
depends on PCMCIA && ARM && !SMP && !PREEMPT
default y
help
If you say Y here, the deprecated ioctl interface to the PCMCIA
subsystem will be built. It is needed by cardmgr and cardctl
(pcmcia-cs) to function properly.
subsystem will be built. It is needed by the deprecated pcmcia-cs
tools (cardmgr, cardctl) to function properly.
You should use the new pcmciautils package instead (see
<file:Documentation/Changes> for location and details).
If unsure, say Y.
This config option will most likely be removed from kernel 2.6.35,
the associated code from kernel 2.6.36.
As the PCMCIA ioctl is not locking safe, it depends on !SMP and
!PREEMPT.
If unsure, say N.
config CARDBUS
bool "32-bit CardBus support"
......
......@@ -71,7 +71,7 @@ int __ref cb_alloc(struct pcmcia_socket *s)
unsigned int max, pass;
s->functions = pci_scan_slot(bus, PCI_DEVFN(0, 0));
pci_fixup_cardbus(bus);
pci_fixup_cardbus(bus);
max = bus->secondary;
for (pass = 0; pass < 2; pass++)
......
This diff is collapsed.
......@@ -42,7 +42,6 @@ struct db1x_pcmcia_sock {
int nr; /* socket number */
void *virt_io;
/* the "pseudo" addresses of the PCMCIA space. */
phys_addr_t phys_io;
phys_addr_t phys_attr;
phys_addr_t phys_mem;
......@@ -437,7 +436,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
* This includes IRQs for Carddetection/ejection, the card
* itself and optional status change detection.
* Also, the memory areas covered by a socket. For these
* we require the 32bit "pseudo" addresses (see the au1000.h
* we require the real 36bit addresses (see the au1000.h
* header for more information).
*/
......@@ -459,11 +458,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
ret = -ENODEV;
/*
* pseudo-attr: The 32bit address of the PCMCIA attribute space
* for this socket (usually the 36bit address shifted 4 to the
* right).
*/
/* 36bit PCMCIA Attribute area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-attr");
if (!r) {
printk(KERN_ERR "pcmcia%d has no 'pseudo-attr' resource!\n",
......@@ -472,10 +467,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
}
sock->phys_attr = r->start;
/*
* pseudo-mem: The 32bit address of the PCMCIA memory space for
* this socket (usually the 36bit address shifted 4 to the right)
*/
/* 36bit PCMCIA Memory area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-mem");
if (!r) {
printk(KERN_ERR "pcmcia%d has no 'pseudo-mem' resource!\n",
......@@ -484,10 +476,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
}
sock->phys_mem = r->start;
/*
* pseudo-io: The 32bit address of the PCMCIA IO space for this
* socket (usually the 36bit address shifted 4 to the right).
*/
/* 36bit PCMCIA IO area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-io");
if (!r) {
printk(KERN_ERR "pcmcia%d has no 'pseudo-io' resource!\n",
......
......@@ -48,23 +48,13 @@ MODULE_AUTHOR("Jun Komuro <komurojun-mbn@nifty.com>");
* Specifies the interrupt delivery mode. The default (1) is to use PCI
* interrupts; a value of 0 selects ISA interrupts. This must be set for
* correct operation of PCI card readers.
*
* irq_list=i,j,...
* This list limits the set of interrupts that can be used by PCMCIA
* cards.
* The default list is 3,4,5,7,9,10,11.
* (irq_list parameter is not used, if irq_mode = 1)
*/
static int irq_mode = 1; /* 0 = ISA interrupt, 1 = PCI interrupt */
static int irq_list[16];
static unsigned int irq_list_count = 0;
module_param(irq_mode, int, 0444);
module_param_array(irq_list, int, &irq_list_count, 0444);
MODULE_PARM_DESC(irq_mode,
"interrupt delivery mode. 0 = ISA, 1 = PCI. default is 1");
MODULE_PARM_DESC(irq_list, "interrupts that can be used by PCMCIA cards");
static DEFINE_SPINLOCK(port_lock);
......@@ -605,13 +595,7 @@ static u_int __devinit pd6729_isa_scan(void)
return 0;
}
if (irq_list_count == 0)
mask0 = 0xffff;
else
for (i = mask0 = 0; i < irq_list_count; i++)
mask0 |= (1<<irq_list[i]);
mask0 &= PD67_MASK;
mask0 = PD67_MASK;
/* just find interrupts that aren't in use */
for (i = 0; i < 16; i++)
......
......@@ -79,9 +79,8 @@ static resource_size_t pcmcia_align(void *align_data,
#ifdef CONFIG_X86
if (res->flags & IORESOURCE_IO) {
if (start & 0x300) {
if (start & 0x300)
start = (start + 0x3ff) & ~0x3ff;
}
}
#endif
......
......@@ -218,11 +218,7 @@ static int __devinit xxs1500_pcmcia_probe(struct platform_device *pdev)
ret = -ENODEV;
/*
* pseudo-attr: The 32bit address of the PCMCIA attribute space
* for this socket (usually the 36bit address shifted 4 to the
* right).
*/
/* 36bit PCMCIA Attribute area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-attr");
if (!r) {
dev_err(&pdev->dev, "missing 'pcmcia-attr' resource!\n");
......@@ -230,10 +226,7 @@ static int __devinit xxs1500_pcmcia_probe(struct platform_device *pdev)
}
sock->phys_attr = r->start;
/*
* pseudo-mem: The 32bit address of the PCMCIA memory space for
* this socket (usually the 36bit address shifted 4 to the right)
*/
/* 36bit PCMCIA Memory area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-mem");
if (!r) {
dev_err(&pdev->dev, "missing 'pcmcia-mem' resource!\n");
......@@ -241,10 +234,7 @@ static int __devinit xxs1500_pcmcia_probe(struct platform_device *pdev)
}
sock->phys_mem = r->start;
/*
* pseudo-io: The 32bit address of the PCMCIA IO space for this
* socket (usually the 36bit address shifted 4 to the right).
*/
/* 36bit PCMCIA IO area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-io");
if (!r) {
dev_err(&pdev->dev, "missing 'pcmcia-io' resource!\n");
......
......@@ -1408,10 +1408,10 @@ static struct pci_device_id yenta_table[] = {
CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_7510, TI12XX),
CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_7610, TI12XX),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_710, TI12XX),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_712, TI12XX),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_720, TI12XX),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_722, TI12XX),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_710, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_712, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_720, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_722, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1211, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1225, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1410, ENE),
......
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