1 files changed, 33 insertions, 0 deletions

diff --git a/patches/boot_time_opt/0125-e1000e-increase-pause-and-refresh-time.patch b/patches/boot_time_opt/0125-e1000e-increase-pause-and-refresh-time.patch
new file mode 100644
index 0000000..1c50e74
--- /dev/null
+++ b/patches/boot_time_opt/0125-e1000e-increase-pause-and-refresh-time.patch
@@ -0,0 +1,33 @@
+From 6730c1ae12a567d56092d15540d2f971be95b936 Mon Sep 17 00:00:00 2001
+From: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
+Date: Mon, 27 Mar 2017 16:01:56 -0600
+Subject: [PATCH] e1000e: increase pause and refresh time
+
+Suggested-by:  Tim Pepper <timothy.c.pepper@linux.intel.com>
+Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
+---
+ drivers/net/ethernet/intel/e1000e/netdev.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
+index 7d68d694ed9e..1db390a52656 100644
+--- a/drivers/net/ethernet/intel/e1000e/netdev.c
++++ b/drivers/net/ethernet/intel/e1000e/netdev.c
+@@ -4032,12 +4032,12 @@ void e1000e_reset(struct e1000_adapter *adapter)
+        case e1000_pch2lan:
+        case e1000_pch_lpt:
+        case e1000_pch_spt:
+-               fc->refresh_time = 0x0400;
++               fc->refresh_time = 0xFFFF;
++               fc->pause_time = 0xFFFF;
+ 
+                if (adapter->netdev->mtu <= ETH_DATA_LEN) {
+                        fc->high_water = 0x05C20;
+                        fc->low_water = 0x05048;
+-                       fc->pause_time = 0x0650;
+                        break;
+                }
+ 
+-- 
+2.12.2
+