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authorEilon Greenstein2008-08-26 00:22:46 +0200
committerDavid S. Miller2008-08-26 00:22:46 +0200
commit76b190c592d952b37227f057a14f39e316754156 (patch)
treed5ec7a442d32cd217ab472421f5a5ee63a271290 /drivers/net/bnx2x_main.c
parentbnx2x: Fan failure mechanism on additional design (diff)
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bnx2x: Minimize lock time
After iSCSI boot, the HW lock should only protect the flag so only the first function will reset the chip and not then entire chip reset process Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x_main.c')
-rw-r--r--drivers/net/bnx2x_main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 2e207b8eea97..9972d0c02677 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -6824,6 +6824,10 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
*/
bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
val = REG_RD(bp, DORQ_REG_NORM_CID_OFST);
+ if (val == 0x7)
+ REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0);
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
if (val == 0x7) {
u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
/* save our func */
@@ -6901,7 +6905,6 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
(SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) &
DRV_MSG_SEQ_NUMBER_MASK);
}
- bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
}
}