---

yaml --- r: 150326 b: refs/heads/master c: aa5aec8 h: refs/heads/master v: v3
git-mirror · May 19, 2009 · 2310c4d · 2310c4d
1 parent 4326087
commit 2310c4d
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3577aa1bd7efc9c474f59738d2fb89c168168d55
+refs/heads/master: aa5aec888585fedcda7cfffc20f75240ad1cb42d
diff --git a/trunk/drivers/net/ixgbe/ixgbe_82599.c b/trunk/drivers/net/ixgbe/ixgbe_82599.c
@@ -109,6 +109,13 @@ s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
 		if (ret_val != 0)
 			goto setup_sfp_out;
 
+		/* PHY config will finish before releasing the semaphore */
+		ret_val = ixgbe_acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+		if (ret_val != 0) {
+			ret_val = IXGBE_ERR_SWFW_SYNC;
+			goto setup_sfp_out;
+		}
+
 		hw->eeprom.ops.read(hw, ++data_offset, &data_value);
 		while (data_value != 0xffff) {
 			IXGBE_WRITE_REG(hw, IXGBE_CORECTL, data_value);
@@ -119,6 +126,11 @@ s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
 		IXGBE_WRITE_REG(hw, IXGBE_CORECTL, 0x00000102);
 		IXGBE_WRITE_REG(hw, IXGBE_CORECTL, 0x00000b1d);
 		IXGBE_WRITE_FLUSH(hw);
+
+		/* Release the semaphore */
+		ixgbe_release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+		/* Delay obtaining semaphore again to allow FW access */
+		msleep(hw->eeprom.semaphore_delay);
 	}
 
 setup_sfp_out: