* [PATCH net-2.6] bnx2x: protect sequence increment with mutex
@ 2011-05-25 14:55 Dmitry Kravkov
2011-05-25 21:58 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Dmitry Kravkov @ 2011-05-25 14:55 UTC (permalink / raw)
To: davem, netdev; +Cc: Eilon Greenstein
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
---
drivers/net/bnx2x/bnx2x_main.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index a97d9be..4b70311 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -2222,12 +2222,13 @@ static void bnx2x_pmf_update(struct bnx2x *bp)
u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param)
{
int mb_idx = BP_FW_MB_IDX(bp);
- u32 seq = ++bp->fw_seq;
+ u32 seq;
u32 rc = 0;
u32 cnt = 1;
u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10;
mutex_lock(&bp->fw_mb_mutex);
+ seq = ++bp->fw_seq;
SHMEM_WR(bp, func_mb[mb_idx].drv_mb_param, param);
SHMEM_WR(bp, func_mb[mb_idx].drv_mb_header, (command | seq));
--
1.7.2.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net-2.6] bnx2x: protect sequence increment with mutex
2011-05-25 14:55 [PATCH net-2.6] bnx2x: protect sequence increment with mutex Dmitry Kravkov
@ 2011-05-25 21:58 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2011-05-25 21:58 UTC (permalink / raw)
To: dmitry; +Cc: netdev, eilong
From: "Dmitry Kravkov" <dmitry@broadcom.com>
Date: Wed, 25 May 2011 17:55:51 +0300
>
> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
> Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-05-25 14:55 [PATCH net-2.6] bnx2x: protect sequence increment with mutex Dmitry Kravkov
2011-05-25 21:58 ` David Miller
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