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path: root/drivers/net/igb/e1000_mbx.c
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Diffstat (limited to 'drivers/net/igb/e1000_mbx.c')
-rw-r--r--drivers/net/igb/e1000_mbx.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/igb/e1000_mbx.c b/drivers/net/igb/e1000_mbx.c
index 840782fb5736..ed9058eca45c 100644
--- a/drivers/net/igb/e1000_mbx.c
+++ b/drivers/net/igb/e1000_mbx.c
@@ -140,13 +140,13 @@ static s32 igb_poll_for_msg(struct e1000_hw *hw, u16 mbx_id)
struct e1000_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
- if (!mbx->ops.check_for_msg)
+ if (!countdown || !mbx->ops.check_for_msg)
goto out;
while (mbx->ops.check_for_msg(hw, mbx_id)) {
+ countdown--;
if (!countdown)
break;
- countdown--;
udelay(mbx->usec_delay);
}
out:
@@ -165,13 +165,13 @@ static s32 igb_poll_for_ack(struct e1000_hw *hw, u16 mbx_id)
struct e1000_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
- if (!mbx->ops.check_for_ack)
+ if (!countdown || !mbx->ops.check_for_ack)
goto out;
while (mbx->ops.check_for_ack(hw, mbx_id)) {
+ countdown--;
if (!countdown)
break;
- countdown--;
udelay(mbx->usec_delay);
}
out: