From 7dfb34b68de75b345f4a7dc75a5a83ed063994d2 Mon Sep 17 00:00:00 2001 From: David P Date: Mon, 6 Jan 2020 22:43:23 -0300 Subject: updpkg: libre/linux-libre-pae 5.4.8-1 Signed-off-by: David P --- ...-Disable-HPET-on-Intel-Ice-Lake-platforms.patch | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 libre/linux-libre-pae/0008-x86-intel-Disable-HPET-on-Intel-Ice-Lake-platforms.patch (limited to 'libre/linux-libre-pae/0008-x86-intel-Disable-HPET-on-Intel-Ice-Lake-platforms.patch') diff --git a/libre/linux-libre-pae/0008-x86-intel-Disable-HPET-on-Intel-Ice-Lake-platforms.patch b/libre/linux-libre-pae/0008-x86-intel-Disable-HPET-on-Intel-Ice-Lake-platforms.patch new file mode 100644 index 000000000..f07c5886b --- /dev/null +++ b/libre/linux-libre-pae/0008-x86-intel-Disable-HPET-on-Intel-Ice-Lake-platforms.patch @@ -0,0 +1,38 @@ +From ddb94a8dbd9144d7b85f553cb4a85db2ba62374d Mon Sep 17 00:00:00 2001 +From: Kai-Heng Feng +Date: Fri, 29 Nov 2019 14:23:03 +0800 +Subject: [PATCH 08/13] x86/intel: Disable HPET on Intel Ice Lake platforms + +Like CFL and CFL-H, ICL SoC has skewed HPET timer once it hits PC10. +So let's disable HPET on ICL. + +Signed-off-by: Kai-Heng Feng +Cc: Linus Torvalds +Cc: Peter Zijlstra +Cc: Thomas Gleixner +Cc: bp@alien8.de +Cc: feng.tang@intel.com +Cc: harry.pan@intel.com +Cc: hpa@zytor.com +Link: https://lkml.kernel.org/r/20191129062303.18982-2-kai.heng.feng@canonical.com +Signed-off-by: Ingo Molnar +--- + arch/x86/kernel/early-quirks.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c +index 606711f5ebf8..2f9ec14be3b1 100644 +--- a/arch/x86/kernel/early-quirks.c ++++ b/arch/x86/kernel/early-quirks.c +@@ -714,6 +714,8 @@ static struct chipset early_qrk[] __initdata = { + PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet}, + { PCI_VENDOR_ID_INTEL, 0x3ec4, + PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet}, ++ { PCI_VENDOR_ID_INTEL, 0x8a12, ++ PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet}, + { PCI_VENDOR_ID_BROADCOM, 0x4331, + PCI_CLASS_NETWORK_OTHER, PCI_ANY_ID, 0, apple_airport_reset}, + {} +-- +2.24.1 + -- cgit v1.2.3