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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 3148e2182e9..5cd2cd3dd35 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2731,7 +2731,7 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter,
 
         /* 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 @@ static void ixgbe_rx_desc_queue_enable(struct ixgbe_adapter *adapter,
                 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 @@ void ixgbe_reinit_locked(struct ixgbe_adapter *adapter)
 {
         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 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
                 /* 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);