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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1113-amd-xgbe-Fix-to-phy-failure-after-a-suspend-resume-o.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1113-amd-xgbe-Fix-to-phy-failure-after-a-suspend-resume-o.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1113-amd-xgbe-Fix-to-phy-failure-after-a-suspend-resume-o.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1113-amd-xgbe-Fix-to-phy-failure-after-a-suspend-resume-o.patch
new file mode 100644
index 00000000..49301475
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1113-amd-xgbe-Fix-to-phy-failure-after-a-suspend-resume-o.patch
@@ -0,0 +1,29 @@
+From a606c1d1e154927c465d41dd15cc8f04a6df29ce Mon Sep 17 00:00:00 2001
+From: Sudheesh Mavila <sudheesh.mavila@amd.com>
+Date: Thu, 22 Feb 2018 13:05:33 +0530
+Subject: [PATCH 1113/4131] amd-xgbe Fix to phy failure after a suspend/resume
+ operation
+
+Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
+Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
+---
+ drivers/net/ethernet/amd/xgbe/xgbe-pci.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
+index 82d1f41..266f0c7 100644
+--- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
++++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
+@@ -431,6 +431,9 @@ static int xgbe_pci_resume(struct pci_dev *pdev)
+ pdata->lpm_ctrl &= ~MDIO_CTRL1_LPOWER;
+ XMDIO_WRITE(pdata, MDIO_MMD_PCS, MDIO_CTRL1, pdata->lpm_ctrl);
+
++ /* Enable all interrupts in the hardware */
++ XP_IOWRITE(pdata, XP_INT_EN, 0x1fffff);
++
+ if (netif_running(netdev)) {
+ ret = xgbe_powerup(netdev, XGMAC_DRIVER_CONTEXT);
+
+--
+2.7.4
+