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Commit 3e5b510e authored by Eilon Greenstein's avatar Eilon Greenstein Committed by David S. Miller
Browse files

bnx2x: smp_mb and not just smp_rmb 



Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8b3a0f0b

drivers/net/bnx2x_main.c

+2 −2
Original line number Diff line number Diff line
@@ -7173,7 +7173,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode) 
		struct bnx2x_fastpath *fp = &bp->fp[i];



		cnt = 1000;

		smp_rmb();

		smp_mb();

		while (bnx2x_has_tx_work_unload(fp)) {



			bnx2x_tx_int(fp, 1000);
@@ -7189,7 +7189,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode) 
			}

			cnt--;

			msleep(1);

			smp_rmb();

			smp_mb();

		}

	}

	/* Give HW time to discard old tx messages */