diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4711-drm-amdgpu-pm-fix-display-count-in-non-DC-path.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4711-drm-amdgpu-pm-fix-display-count-in-non-DC-path.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4711-drm-amdgpu-pm-fix-display-count-in-non-DC-path.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4711-drm-amdgpu-pm-fix-display-count-in-non-DC-path.patch new file mode 100644 index 00000000..78686b1b --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4711-drm-amdgpu-pm-fix-display-count-in-non-DC-path.patch @@ -0,0 +1,30 @@ +From ce0aee34f1622f8c8a46f9516c1e047494f7d935 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Thu, 28 Jun 2018 12:44:25 -0500 +Subject: [PATCH 4711/5725] drm/amdgpu/pm: fix display count in non-DC path + +new_active_crtcs is a bitmask, new_active_crtc_count is the +actual count. + +Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +index 2c904a6..31fbbcd 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +@@ -1910,7 +1910,7 @@ void amdgpu_pm_compute_clocks(struct amdgpu_device *adev) + if (!amdgpu_device_has_dc_support(adev)) { + mutex_lock(&adev->pm.mutex); + amdgpu_dpm_get_active_displays(adev); +- adev->pm.pm_display_cfg.num_display = adev->pm.dpm.new_active_crtcs; ++ adev->pm.pm_display_cfg.num_display = adev->pm.dpm.new_active_crtc_count; + adev->pm.pm_display_cfg.vrefresh = amdgpu_dpm_get_vrefresh(adev); + adev->pm.pm_display_cfg.min_vblank_time = amdgpu_dpm_get_vblank_time(adev); + /* we have issues with mclk switching with refresh rates over 120 hz on the non-DC code. */ +-- +2.7.4 + |