diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0048-drm-amdgpu-Cancel-gfx-off-delay-work-when-driver-fin.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0048-drm-amdgpu-Cancel-gfx-off-delay-work-when-driver-fin.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0048-drm-amdgpu-Cancel-gfx-off-delay-work-when-driver-fin.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0048-drm-amdgpu-Cancel-gfx-off-delay-work-when-driver-fin.patch new file mode 100644 index 00000000..5c324577 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0048-drm-amdgpu-Cancel-gfx-off-delay-work-when-driver-fin.patch @@ -0,0 +1,39 @@ +From f1e47e9e9a98006829e6285d41ab100c28175d8e Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Thu, 9 Aug 2018 15:26:06 +0800 +Subject: [PATCH 0048/2940] drm/amdgpu: Cancel gfx off delay work when driver + fini/suspend + +there may be gfx off delay work pending when suspend/driver +unload, need to cancel them first. + +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index 61bc1bf88a49..4d72ba71ebe5 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -1829,6 +1829,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev) + return r; + } + amdgpu_gfx_off_ctrl(adev, false); ++ cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work); + r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev); + /* XXX handle errors */ + if (r) { +@@ -2012,6 +2013,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev) + + /* call smu to disable gfx off feature first when suspend */ + amdgpu_gfx_off_ctrl(adev, false); ++ cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work); + + for (i = adev->num_ip_blocks - 1; i >= 0; i--) { + if (!adev->ip_blocks[i].status.valid) +-- +2.17.1 + |