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bnx2: Zero out status block before chip reset. 

In case IRQs are shared, we will not mistakenly start processing
the ring based on old status block indices.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2009-08-21 16:20:43 +00:00 committed by David S. Miller
parent f8f2109d4f
commit 155d5561f5
1 changed files with 1 additions and 0 deletions
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1
drivers/net/bnx2.c
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@ -4858,6 +4858,7 @@ bnx2_init_chip(struct bnx2 *bp)
bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG2, BNX2_RBUF_CONFIG2_VAL(mtu));
bnx2_reg_wr_ind(bp, BNX2_RBUF_CONFIG3, BNX2_RBUF_CONFIG3_VAL(mtu));
memset(bp->bnx2_napi[0].status_blk.msi, 0, bp->status_stats_size);
for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
bp->bnx2_napi[i].last_status_idx = 0;