diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4139-drm-amdgpu-add-GFX_PIPELINE-capacity-check-for-updat.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4139-drm-amdgpu-add-GFX_PIPELINE-capacity-check-for-updat.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4139-drm-amdgpu-add-GFX_PIPELINE-capacity-check-for-updat.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4139-drm-amdgpu-add-GFX_PIPELINE-capacity-check-for-updat.patch new file mode 100644 index 00000000..702b5411 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4139-drm-amdgpu-add-GFX_PIPELINE-capacity-check-for-updat.patch @@ -0,0 +1,31 @@ +From 8f499afce3448349e730f7865d953f1ef96085f9 Mon Sep 17 00:00:00 2001 +From: Prike Liang <Prike.Liang@amd.com> +Date: Tue, 15 Oct 2019 17:24:25 +0800 +Subject: [PATCH 4139/4736] drm/amdgpu: add GFX_PIPELINE capacity check for + updating gfx cgpg + +Before disable gfx pipeline power gating need check the flag AMD_PG_SUPPORT_GFX_PIPELINE. + +Signed-off-by: Prike Liang <Prike.Liang@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +index 24802e4d25e5..f5322313f93c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +@@ -4294,7 +4294,8 @@ static void gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device *adev, + gfx_v9_0_enable_gfx_pipeline_powergating(adev, true); + } else { + gfx_v9_0_enable_gfx_cg_power_gating(adev, false); +- gfx_v9_0_enable_gfx_pipeline_powergating(adev, false); ++ if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE) ++ gfx_v9_0_enable_gfx_pipeline_powergating(adev, false); + } + + amdgpu_gfx_rlc_exit_safe_mode(adev); +-- +2.17.1 + |