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@@ -140,13 +140,13 @@ static s32 igb_poll_for_msg(struct e1000_hw *hw, u16 mbx_id)
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struct e1000_mbx_info *mbx = &hw->mbx;
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int countdown = mbx->timeout;
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- if (!mbx->ops.check_for_msg)
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+ if (!countdown || !mbx->ops.check_for_msg)
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goto out;
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while (mbx->ops.check_for_msg(hw, mbx_id)) {
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+ countdown--;
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if (!countdown)
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break;
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- countdown--;
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udelay(mbx->usec_delay);
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}
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out:
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@@ -165,13 +165,13 @@ static s32 igb_poll_for_ack(struct e1000_hw *hw, u16 mbx_id)
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struct e1000_mbx_info *mbx = &hw->mbx;
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int countdown = mbx->timeout;
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- if (!mbx->ops.check_for_ack)
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+ if (!countdown || !mbx->ops.check_for_ack)
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goto out;
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while (mbx->ops.check_for_ack(hw, mbx_id)) {
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+ countdown--;
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if (!countdown)
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break;
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- countdown--;
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udelay(mbx->usec_delay);
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}
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out:
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