Commit 1f01962e authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Tom Rini
Browse files

drivers: net: cpsw: always flush cache of size aligned to PKTALIGN



cpsw tries to flush dcache which is not in the range of PKTALIGN.
Because of this the following warning comes while flushing:

CACHE: Misaligned operation at range [dffecec0, dffed016]

Fix it by flushing cache of size aligned to PKTALIGN.
Signed-off-by: default avatarLokesh Vutla <lokeshvutla@ti.com>
parent 35813323
......@@ -908,7 +908,7 @@ static int _cpsw_send(struct cpsw_priv *priv, void *packet, int length)
int timeout = CPDMA_TIMEOUT;
flush_dcache_range((unsigned long)packet,
(unsigned long)packet + length);
(unsigned long)packet + ALIGN(length, PKTALIGN));
/* first reap completed packets */
while (timeout-- &&
......
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