Commit 5650d9d4 authored by Eilon Greenstein's avatar Eilon Greenstein Committed by David S. Miller
Browse files

bnx2x: Missing rmb when waiting for FW response 



Waiting for the FW to response requires a memory barrier

Signed-off-by: default avatarMichal Kalderon <michals@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7cde1c8b

drivers/net/bnx2x_main.c

+1 −0
Original line number Diff line number Diff line
@@ -6622,6 +6622,7 @@ static int bnx2x_stop_leading(struct bnx2x *bp) 
		}

		cnt--;

		msleep(1);

		rmb(); /* Refresh the dsb_sp_prod */

	}

	bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;

	bp->fp[0].state = BNX2X_FP_STATE_CLOSED;