diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0603-drm-amd-dal-refactor-initial-detection.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0603-drm-amd-dal-refactor-initial-detection.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0603-drm-amd-dal-refactor-initial-detection.patch b/common/recipes-kernel/linux/files/0603-drm-amd-dal-refactor-initial-detection.patch new file mode 100644 index 00000000..89965d98 --- /dev/null +++ b/common/recipes-kernel/linux/files/0603-drm-amd-dal-refactor-initial-detection.patch @@ -0,0 +1,49 @@ +From 4d75ceb23fc5f0a4b1f1be1d09a04997e0ebe2da Mon Sep 17 00:00:00 2001 +From: Mykola Lysenko <Mykola.Lysenko@amd.com> +Date: Mon, 7 Dec 2015 19:50:37 +0800 +Subject: [PATCH 0603/1110] drm/amd/dal: refactor initial detection + +We should not use iteration on connectors when we need +iterate on links + +Signed-off-by: Harry Wentland <harry.wentland@amd.com> +Acked-by: Harry Wentland<harry.wentland@amd.com> +--- + drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c +index e68598f..f85ce3b 100644 +--- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c +@@ -1025,7 +1025,6 @@ int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) + { + struct amdgpu_display_manager *dm = &adev->dm; + uint32_t link_index; +- struct drm_connector *connector; + struct amdgpu_connector *aconnector; + struct amdgpu_encoder *aencoder; + struct amdgpu_crtc *acrtc; +@@ -1087,14 +1086,15 @@ int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) + DRM_ERROR("KMS: Failed to initialize connector\n"); + goto fail; + } ++ ++ dc_link_detect(dc_get_link_at_index(dm->dc, link_index)); ++ ++ amdgpu_dm_update_connector_after_detect( ++ aconnector); + } + + dm->display_indexes_num = link_cnt; + +- detect_on_all_dc_links(&adev->dm); +- list_for_each_entry(connector, &adev->ddev->mode_config.connector_list, head) +- amdgpu_dm_update_connector_after_detect(to_amdgpu_connector(connector)); +- + /* Software is initialized. Now we can register interrupt handlers. */ + switch (adev->asic_type) { + case CHIP_CARRIZO: +-- +2.7.4 + |