From 05dd9a296958364794a0b4910bf9623f51b083f9 Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Thu, 12 Apr 2018 03:15:50 +0100 Subject: - Workaround amdgpu and radeon issues by adding a new swiotlb option. defaults to disabled ( old way ) while still possible to enable and test the new way / code. The newer code does not work good or does not work at all on some HW ( mine as example ) see: https://lkml.org/lkml/2018/4/5/737 https://bugzilla.kernel.org/show_bug.cgi?id=198511 https://bugs.freedesktop.org/show_bug.cgi?id=105038 --- ...ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch | 29 ---------------------- 1 file changed, 29 deletions(-) delete mode 100644 sys-kernel/linux-headers/files/0001-Revert-x86-ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch (limited to 'sys-kernel/linux-headers/files/0001-Revert-x86-ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch') diff --git a/sys-kernel/linux-headers/files/0001-Revert-x86-ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch b/sys-kernel/linux-headers/files/0001-Revert-x86-ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch deleted file mode 100644 index e8f3bfda..00000000 --- a/sys-kernel/linux-headers/files/0001-Revert-x86-ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch +++ /dev/null @@ -1,29 +0,0 @@ -From f912ead404ffa24db7f4aee527aff411db39262a Mon Sep 17 00:00:00 2001 -From: Gabriel Craciunescu -Date: Wed, 11 Apr 2018 17:17:06 +0200 -Subject: [PATCH] Revert "x86/ACPI/cstate: Allow ACPI C1 FFH MWAIT use on AMD systems" - -This reverts commit 5209654a46ee71137ad9b06da99d4ef2794475af. -Please see: https://community.amd.com/thread/224000 - ---- - arch/x86/kernel/acpi/cstate.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c -index dde437f5d14f..8233a630280f 100644 ---- a/arch/x86/kernel/acpi/cstate.c -+++ b/arch/x86/kernel/acpi/cstate.c -@@ -167,8 +167,7 @@ static int __init ffh_cstate_init(void) - { - struct cpuinfo_x86 *c = &boot_cpu_data; - -- if (c->x86_vendor != X86_VENDOR_INTEL && -- c->x86_vendor != X86_VENDOR_AMD) -+ if (c->x86_vendor != X86_VENDOR_INTEL) - return -1; - - cpu_cstate_entry = alloc_percpu(struct cstate_entry); --- -2.17.0 - -- cgit v1.2.3