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bnx2x: Minimize lock time

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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>
This commit is contained in:
Eilon Greenstein 2008-08-25 15:22:46 -07:00 committed by David S. Miller
parent 7add905f93
commit 76b190c592
1 changed files with 4 additions and 1 deletions
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5
drivers/net/bnx2x_main.c
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@ -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);
}
}