diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5086-drm-amdgpu-Delay-100ms-to-enable-gfx-off-feature.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5086-drm-amdgpu-Delay-100ms-to-enable-gfx-off-feature.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5086-drm-amdgpu-Delay-100ms-to-enable-gfx-off-feature.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5086-drm-amdgpu-Delay-100ms-to-enable-gfx-off-feature.patch new file mode 100644 index 00000000..70aaa39e --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5086-drm-amdgpu-Delay-100ms-to-enable-gfx-off-feature.patch @@ -0,0 +1,32 @@ +From 67a4dbcd79f233ac45206f8ce24a5f19891470d9 Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Mon, 6 Aug 2018 19:45:04 +0800 +Subject: [PATCH 5086/5725] drm/amdgpu: Delay 100ms to enable gfx off feature + +Original 500ms delay seems a bit large. +Change to 100 ms suggested by Christian. + +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +index 3577484..a750242 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +@@ -26,8 +26,8 @@ + #include "amdgpu.h" + #include "amdgpu_gfx.h" + +-/* 0.5 second timeout */ +-#define GFX_OFF_DELAY_ENABLE msecs_to_jiffies(500) ++/* delay 0.1 second to enable gfx off feature */ ++#define GFX_OFF_DELAY_ENABLE msecs_to_jiffies(100) + + /* + * GPU GFX IP block helpers function. +-- +2.7.4 + |