diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1727-drm-amd-powerplay-check-for-invalid-profile-mode-bef.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1727-drm-amd-powerplay-check-for-invalid-profile-mode-bef.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1727-drm-amd-powerplay-check-for-invalid-profile-mode-bef.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1727-drm-amd-powerplay-check-for-invalid-profile-mode-bef.patch new file mode 100644 index 00000000..c3dc44c1 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1727-drm-amd-powerplay-check-for-invalid-profile-mode-bef.patch @@ -0,0 +1,42 @@ +From e819cb8a3bc4cf48371811a87b364073858a6c56 Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Thu, 28 Mar 2019 09:46:36 +0800 +Subject: [PATCH 1727/2940] drm/amd/powerplay: check for invalid profile mode + before switching + +Need to check for invalid profile mode settings before determining +to switch to that. + +Change-Id: Ie47cd75a73a8369c349410ea74d322df1d3d38d1 +Signed-off-by: Evan Quan <evan.quan@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +index bed156d7f432..1242470a351e 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +@@ -4915,9 +4915,6 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui + uint8_t min_active_level; + uint32_t power_profile_mode = input[size]; + +- smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, +- 1 << power_profile_mode); +- + if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { + if (size != 0 && size != 4) + return -EINVAL; +@@ -4944,6 +4941,8 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui + } + + out: ++ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, ++ 1 << power_profile_mode); + hwmgr->power_profile_mode = power_profile_mode; + + return 0; +-- +2.17.1 + |