From c4bd5f6e084a6ced2c7a2f76798d0a34947ffeb7 Mon Sep 17 00:00:00 2001 From: Martin Borg Date: Fri, 23 Mar 2018 14:01:03 +0100 Subject: boot_time_opt: update host boot time optimization patches for 4.14 The new patches are based on: https://github.com/clearlinux-pkgs/linux-lts commit 5595fe425a52af6734235a1a953b6b03210060ec Signed-off-by: Martin Borg Signed-off-by: Adrian Dudau --- ...23-e1000e-increase-pause-and-refresh-time.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 patches/boot_time_opt/0123-e1000e-increase-pause-and-refresh-time.patch (limited to 'patches/boot_time_opt/0123-e1000e-increase-pause-and-refresh-time.patch') diff --git a/patches/boot_time_opt/0123-e1000e-increase-pause-and-refresh-time.patch b/patches/boot_time_opt/0123-e1000e-increase-pause-and-refresh-time.patch new file mode 100644 index 0000000..e5f613e --- /dev/null +++ b/patches/boot_time_opt/0123-e1000e-increase-pause-and-refresh-time.patch @@ -0,0 +1,33 @@ +From a5c7b0038c1662ce3a1db76314ba62bca5fae911 Mon Sep 17 00:00:00 2001 +From: Miguel Bernal Marin +Date: Mon, 27 Mar 2017 16:01:56 -0600 +Subject: [PATCH 123/126] e1000e: increase pause and refresh time + +Suggested-by: Tim Pepper +Signed-off-by: Miguel Bernal Marin +--- + 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 1b7cf8e2030d..6785e7321f1e 100644 +--- a/drivers/net/ethernet/intel/e1000e/netdev.c ++++ b/drivers/net/ethernet/intel/e1000e/netdev.c +@@ -4058,12 +4058,12 @@ void e1000e_reset(struct e1000_adapter *adapter) + case e1000_pch_lpt: + case e1000_pch_spt: + case e1000_pch_cnp: +- 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; + } + +-- +2.15.0 + -- cgit v1.2.3-54-g00ecf