bnx2x: Missing rmb when waiting for FW response
Waiting for the FW to response requires a memory barrier Signed-off-by: Michal Kalderon <michals@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -6622,6 +6622,7 @@ static int bnx2x_stop_leading(struct bnx2x *bp)
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}
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}
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cnt--;
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cnt--;
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msleep(1);
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msleep(1);
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rmb(); /* Refresh the dsb_sp_prod */
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}
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}
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bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;
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bp->state = BNX2X_STATE_CLOSING_WAIT4_UNLOAD;
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bp->fp[0].state = BNX2X_FP_STATE_CLOSED;
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bp->fp[0].state = BNX2X_FP_STATE_CLOSED;
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