ixgbe: cleanup short msleep's (<20ms) to use usleep_range
Since msleep might not sleep for the desired amount when less
than 20ms use usleep_range.
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 3148e21..5cd2cd3 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2731,7 +2731,7 @@
/* poll to verify queue is enabled */
do {
- msleep(1);
+ usleep_range(1000, 2000);
txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(reg_idx));
} while (--wait_loop && !(txdctl & IXGBE_TXDCTL_ENABLE));
if (!wait_loop)
@@ -3023,7 +3023,7 @@
return;
do {
- msleep(1);
+ usleep_range(1000, 2000);
rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(reg_idx));
} while (--wait_loop && !(rxdctl & IXGBE_RXDCTL_ENABLE));
@@ -3945,7 +3945,7 @@
{
WARN_ON(in_interrupt());
while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
- msleep(1);
+ usleep_range(1000, 2000);
ixgbe_down(adapter);
/*
* If SR-IOV enabled then wait a bit before bringing the adapter
@@ -4150,7 +4150,7 @@
/* this call also flushes the previous write */
ixgbe_disable_rx_queue(adapter, adapter->rx_ring[i]);
- msleep(10);
+ usleep_range(10000, 20000);
netif_tx_stop_all_queues(netdev);