diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4951-Revert-drm-amd-powerplay-fix-performance-drop-on-Veg.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4951-Revert-drm-amd-powerplay-fix-performance-drop-on-Veg.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4951-Revert-drm-amd-powerplay-fix-performance-drop-on-Veg.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4951-Revert-drm-amd-powerplay-fix-performance-drop-on-Veg.patch new file mode 100644 index 00000000..a178b8c4 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4951-Revert-drm-amd-powerplay-fix-performance-drop-on-Veg.patch @@ -0,0 +1,36 @@ +From d0e6deaf7a3300b606f92b7375d17abe7f9355dd Mon Sep 17 00:00:00 2001 +From: Eric Huang <JinhuiEric.Huang@amd.com> +Date: Fri, 13 Jul 2018 15:05:10 -0400 +Subject: [PATCH 4951/5725] Revert "drm/amd/powerplay: fix performance drop on + Vega10" + +This reverts commit b87079ec7b4d38efee015367315958ce5495ba93. + +SMU FW team ask to remove this version specific code. + +Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 5 ----- + 1 file changed, 5 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +index e94bffe..ca4e1d9 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +@@ -2901,11 +2901,6 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr) + + vega10_enable_disable_PCC_limit_feature(hwmgr, true); + +- if ((hwmgr->smu_version == 0x001c2c00) || +- (hwmgr->smu_version == 0x001c2d00)) +- smum_send_msg_to_smc_with_parameter(hwmgr, +- PPSMC_MSG_UpdatePkgPwrPidAlpha, 1); +- + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_ConfigureTelemetry, data->config_telemetry); + +-- +2.7.4 + |