Merge branch 'next' into for-linus

Prepare first set of updates for 3.11 merge window.

1 files changed, 25 insertions, 12 deletions

diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index b78e02174601..2480c1091873 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -596,7 +596,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
 		 * serdes media type.
 		 */
 		/* SYNCH bit and IV bit are sticky. */
-		udelay(10);
+		usleep_range(10, 20);
 		rxcw = er32(RXCW);
 		if (rxcw & E1000_RXCW_SYNCH) {
 			if (!(rxcw & E1000_RXCW_IV)) {
@@ -613,7 +613,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
 		status = er32(STATUS);
 		if (status & E1000_STATUS_LU) {
 			/* SYNCH bit and IV bit are sticky, so reread rxcw. */
-			udelay(10);
+			usleep_range(10, 20);
 			rxcw = er32(RXCW);
 			if (rxcw & E1000_RXCW_SYNCH) {
 				if (!(rxcw & E1000_RXCW_IV)) {
@@ -1382,7 +1382,7 @@ s32 e1000e_get_hw_semaphore(struct e1000_hw *hw)
 		if (!(swsm & E1000_SWSM_SMBI))
 			break;
 
-		udelay(50);
+		usleep_range(50, 100);
 		i++;
 	}
 
@@ -1400,7 +1400,7 @@ s32 e1000e_get_hw_semaphore(struct e1000_hw *hw)
 		if (er32(SWSM) & E1000_SWSM_SWESMBI)
 			break;
 
-		udelay(50);
+		usleep_range(50, 100);
 	}
 
 	if (i == timeout) {
@@ -1600,15 +1600,28 @@ s32 e1000e_blink_led_generic(struct e1000_hw *hw)
 		ledctl_blink = E1000_LEDCTL_LED0_BLINK |
 		    (E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED0_MODE_SHIFT);
 	} else {
-		/* set the blink bit for each LED that's "on" (0x0E)
-		 * in ledctl_mode2
+		/* Set the blink bit for each LED that's "on" (0x0E)
+		 * (or "off" if inverted) in ledctl_mode2.  The blink
+		 * logic in hardware only works when mode is set to "on"
+		 * so it must be changed accordingly when the mode is
+		 * "off" and inverted.
 		 */
 		ledctl_blink = hw->mac.ledctl_mode2;
-		for (i = 0; i < 4; i++)
-			if (((hw->mac.ledctl_mode2 >> (i * 8)) & 0xFF) ==
-			    E1000_LEDCTL_MODE_LED_ON)
-				ledctl_blink |= (E1000_LEDCTL_LED0_BLINK <<
-						 (i * 8));
+		for (i = 0; i < 32; i += 8) {
+			u32 mode = (hw->mac.ledctl_mode2 >> i) &
+			    E1000_LEDCTL_LED0_MODE_MASK;
+			u32 led_default = hw->mac.ledctl_default >> i;
+
+			if ((!(led_default & E1000_LEDCTL_LED0_IVRT) &&
+			     (mode == E1000_LEDCTL_MODE_LED_ON)) ||
+			    ((led_default & E1000_LEDCTL_LED0_IVRT) &&
+			     (mode == E1000_LEDCTL_MODE_LED_OFF))) {
+				ledctl_blink &=
+				    ~(E1000_LEDCTL_LED0_MODE_MASK << i);
+				ledctl_blink |= (E1000_LEDCTL_LED0_BLINK |
+						 E1000_LEDCTL_MODE_LED_ON) << i;
+			}
+		}
 	}
 
 	ew32(LEDCTL, ledctl_blink);
@@ -1712,7 +1725,7 @@ s32 e1000e_disable_pcie_master(struct e1000_hw *hw)
 	while (timeout) {
 		if (!(er32(STATUS) & E1000_STATUS_GIO_MASTER_ENABLE))
 			break;
-		udelay(100);
+		usleep_range(100, 200);
 		timeout--;
 	}