diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5216-drm-amdgpu-Remove-dead-code-in-amdgpu_pm.c.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5216-drm-amdgpu-Remove-dead-code-in-amdgpu_pm.c.patch | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5216-drm-amdgpu-Remove-dead-code-in-amdgpu_pm.c.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5216-drm-amdgpu-Remove-dead-code-in-amdgpu_pm.c.patch new file mode 100644 index 00000000..cbdbc883 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5216-drm-amdgpu-Remove-dead-code-in-amdgpu_pm.c.patch @@ -0,0 +1,72 @@ +From 97de30522fb39e3dccd3db8d922c6799f3d64298 Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Thu, 23 Aug 2018 15:45:15 +0800 +Subject: [PATCH 5216/5725] drm/amdgpu: Remove dead code in amdgpu_pm.c + +As we have unify powergate_uvd/vce/mmhub to set_powergating_by_smu, +and set_powergating_by_smu was supported by both dpm and powerplay. +so remove the else case. + +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 35 ---------------------------------- + 1 file changed, 35 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +index 4928c61..f5404f2 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +@@ -1719,18 +1719,6 @@ void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable) + mutex_lock(&adev->pm.mutex); + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_UVD, !enable); + mutex_unlock(&adev->pm.mutex); +- } else { +- if (enable) { +- mutex_lock(&adev->pm.mutex); +- adev->pm.dpm.uvd_active = true; +- adev->pm.dpm.state = POWER_STATE_TYPE_INTERNAL_UVD; +- mutex_unlock(&adev->pm.mutex); +- } else { +- mutex_lock(&adev->pm.mutex); +- adev->pm.dpm.uvd_active = false; +- mutex_unlock(&adev->pm.mutex); +- } +- amdgpu_pm_compute_clocks(adev); + } + } + +@@ -1741,29 +1729,6 @@ void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable) + mutex_lock(&adev->pm.mutex); + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VCE, !enable); + mutex_unlock(&adev->pm.mutex); +- } else { +- if (enable) { +- mutex_lock(&adev->pm.mutex); +- adev->pm.dpm.vce_active = true; +- /* XXX select vce level based on ring/task */ +- adev->pm.dpm.vce_level = AMD_VCE_LEVEL_AC_ALL; +- mutex_unlock(&adev->pm.mutex); +- amdgpu_device_ip_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE, +- AMD_CG_STATE_UNGATE); +- amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE, +- AMD_PG_STATE_UNGATE); +- amdgpu_pm_compute_clocks(adev); +- } else { +- amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE, +- AMD_PG_STATE_GATE); +- amdgpu_device_ip_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE, +- AMD_CG_STATE_GATE); +- mutex_lock(&adev->pm.mutex); +- adev->pm.dpm.vce_active = false; +- mutex_unlock(&adev->pm.mutex); +- amdgpu_pm_compute_clocks(adev); +- } +- + } + } + +-- +2.7.4 + |