diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3194-drm-amdgpu-powerplay-return-success-if-set_mp1_state.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3194-drm-amdgpu-powerplay-return-success-if-set_mp1_state.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3194-drm-amdgpu-powerplay-return-success-if-set_mp1_state.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3194-drm-amdgpu-powerplay-return-success-if-set_mp1_state.patch new file mode 100644 index 00000000..80e13f9e --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3194-drm-amdgpu-powerplay-return-success-if-set_mp1_state.patch @@ -0,0 +1,38 @@ +From 57c5fe43666c76302bc70d258e45f260ef731ce0 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Tue, 30 Jul 2019 21:27:03 -0500 +Subject: [PATCH 3194/4256] drm/amdgpu/powerplay: return success if + set_mp1_state is not set + +Some asics (APUs) don't have this callback so we want to return +success. Avoids spurious error messages on APUs. + +Reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 8 +++----- + 1 file changed, 3 insertions(+), 5 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +index 88a2ef75b7e1..2e3d9ef625bf 100644 +--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c ++++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +@@ -931,12 +931,10 @@ static int pp_dpm_set_mp1_state(void *handle, enum pp_mp1_state mp1_state) + if (!hwmgr || !hwmgr->pm_en) + return -EINVAL; + +- if (hwmgr->hwmgr_func->set_mp1_state == NULL) { +- pr_info_ratelimited("%s was not implemented.\n", __func__); +- return -EINVAL; +- } ++ if (hwmgr->hwmgr_func->set_mp1_state) ++ return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state); + +- return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state); ++ return 0; + } + + static int pp_dpm_switch_power_profile(void *handle, +-- +2.17.1 + |