Commit 155d5561 authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
Browse files

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: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f8f2109d

drivers/net/bnx2.c

+1 −0
Original line number Diff line number Diff line
@@ -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;