diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch new file mode 100644 index 00000000..99ff0d9c --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2591-drm-amd-powerplay-check-gfxclk-dpm-enablement-before.patch @@ -0,0 +1,32 @@ +From 9be1a3439437e52364a3434d1a181c32aaf48fce Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Fri, 14 Jun 2019 17:04:36 +0800 +Subject: [PATCH 2591/2940] drm/amd/powerplay: check gfxclk dpm enablement + before proceeding + +Support gfxclk dpm disablement. + +Change-Id: I9bc2dbb5f4440f91cd631a118ae7f120888f4a96 +Signed-off-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> +Reviewed-by: Kevin Wang <kevin1.wang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +index fe83c5e3111f..38ce6a5a628f 100644 +--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c ++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +@@ -143,6 +143,7 @@ int smu_get_dpm_freq_range(struct smu_context *smu, enum smu_clk_type clk_type, + } + break; + case SMU_GFXCLK: ++ case SMU_SCLK: + if (!smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) { + pr_warn("gfxclk dpm is not enabled\n"); + return 0; +-- +2.17.1 + |