From: Carolyn Wyborny Date: Fri, 11 Apr 2014 01:46:40 +0000 (+0000) Subject: igb: Cleanups to fix msleep warnings X-Git-Tag: v3.16-rc1~27^2~317^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0d451e79567f0c5b51004354e08c95f442491cb4;p=platform%2Fkernel%2Flinux-exynos.git igb: Cleanups to fix msleep warnings This patch fixes WARNING:MSLEEP found by checkpatch check. Signed-off-by: Carolyn Wyborny Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index 1c0181f..2e36c67 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -1212,7 +1212,7 @@ static s32 igb_get_cfg_done_82575(struct e1000_hw *hw) while (timeout) { if (rd32(E1000_EEMNGCTL) & mask) break; - msleep(1); + usleep_range(1000, 2000); timeout--; } if (!timeout) @@ -1312,7 +1312,7 @@ void igb_power_up_serdes_link_82575(struct e1000_hw *hw) /* flush the write to verify completion */ wrfl(); - msleep(1); + usleep_range(1000, 2000); } /** @@ -1407,7 +1407,7 @@ void igb_shutdown_serdes_link_82575(struct e1000_hw *hw) /* flush the write to verify completion */ wrfl(); - msleep(1); + usleep_range(1000, 2000); } } @@ -1442,7 +1442,7 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw) wr32(E1000_TCTL, E1000_TCTL_PSP); wrfl(); - msleep(10); + usleep_range(10000, 20000); ctrl = rd32(E1000_CTRL); @@ -1920,7 +1920,7 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw) } /* Poll all queues to verify they have shut down */ for (ms_wait = 0; ms_wait < 10; ms_wait++) { - msleep(1); + usleep_range(1000, 2000); rx_enabled = 0; for (i = 0; i < 4; i++) rx_enabled |= rd32(E1000_RXDCTL(i)); @@ -1948,7 +1948,7 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw) wr32(E1000_RCTL, temp_rctl); wr32(E1000_RCTL, temp_rctl | E1000_RCTL_EN); wrfl(); - msleep(2); + usleep_range(2000, 3000); /* Enable RX queues that were previously enabled and restore our * previous state @@ -2236,7 +2236,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw) wr32(E1000_TCTL, E1000_TCTL_PSP); wrfl(); - msleep(10); + usleep_range(10000, 11000); /* Determine whether or not a global dev reset is requested */ if (global_device_reset && @@ -2254,7 +2254,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw) /* Add delay to insure DEV_RST has time to complete */ if (global_device_reset) - msleep(5); + usleep_range(5000, 6000); ret_val = igb_get_auto_rd_done(hw); if (ret_val) { diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c index 41fe59c..2a88595 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.c +++ b/drivers/net/ethernet/intel/igb/e1000_mac.c @@ -1261,7 +1261,7 @@ s32 igb_get_auto_rd_done(struct e1000_hw *hw) while (i < AUTO_READ_DONE_TIMEOUT) { if (rd32(E1000_EECD) & E1000_EECD_AUTO_RD) break; - msleep(1); + usleep_range(1000, 2000); i++; } diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c index 6321107..424f16c 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.c +++ b/drivers/net/ethernet/intel/igb/e1000_phy.c @@ -2240,7 +2240,7 @@ void igb_power_down_phy_copper(struct e1000_hw *hw) hw->phy.ops.write_reg(hw, GS40G_COPPER_SPEC, power_reg); } hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg); - msleep(1); + usleep_range(1000, 2000); } /** diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index b83694b..f1c01be 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -283,7 +283,7 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) } while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (ecmd->autoneg == AUTONEG_ENABLE) { hw->mac.autoneg = 1; @@ -396,7 +396,7 @@ static int igb_set_pauseparam(struct net_device *netdev, adapter->fc_autoneg = pause->autoneg; while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (adapter->fc_autoneg == AUTONEG_ENABLE) { hw->fc.requested_mode = e1000_fc_default; @@ -883,7 +883,7 @@ static int igb_set_ringparam(struct net_device *netdev, } while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (!netif_running(adapter->netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) @@ -1413,7 +1413,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) /* Disable all the interrupts */ wr32(E1000_IMC, ~0); wrfl(); - msleep(10); + usleep_range(10000, 11000); /* Define all writable bits for ICS */ switch (hw->mac.type) { @@ -1460,7 +1460,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) wr32(E1000_IMC, mask); wr32(E1000_ICS, mask); wrfl(); - msleep(10); + usleep_range(10000, 11000); if (adapter->test_icr & mask) { *data = 3; @@ -1482,7 +1482,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) wr32(E1000_IMS, mask); wr32(E1000_ICS, mask); wrfl(); - msleep(10); + usleep_range(10000, 11000); if (!(adapter->test_icr & mask)) { *data = 4; @@ -1504,7 +1504,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) wr32(E1000_IMC, ~mask); wr32(E1000_ICS, ~mask); wrfl(); - msleep(10); + usleep_range(10000, 11000); if (adapter->test_icr & mask) { *data = 5; @@ -1516,7 +1516,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) /* Disable all the interrupts */ wr32(E1000_IMC, ~0); wrfl(); - msleep(10); + usleep_range(10000, 11000); /* Unhook test interrupt handler */ if (adapter->flags & IGB_FLAG_HAS_MSIX) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 93cac38..4025d7c 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1784,7 +1784,7 @@ void igb_down(struct igb_adapter *adapter) wr32(E1000_TCTL, tctl); /* flush both disables and wait for them to finish */ wrfl(); - msleep(10); + usleep_range(10000, 11000); igb_irq_disable(adapter); @@ -1824,7 +1824,7 @@ void igb_reinit_locked(struct igb_adapter *adapter) { WARN_ON(in_interrupt()); while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); igb_down(adapter); igb_up(adapter); clear_bit(__IGB_RESETTING, &adapter->state); @@ -5142,7 +5142,7 @@ static int igb_change_mtu(struct net_device *netdev, int new_mtu) max_frame = ETH_FRAME_LEN + ETH_FCS_LEN; while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); /* igb_down has a dependency on max_frame_size */ adapter->max_frame_size = max_frame;