linux/include/drm
Hersen Wu 11dd4e27c5 drm/dp/mst: move GUID storage from mgr, port to only mst branch
[ Upstream commit 5e93b8208d ]

Previous implementation does not handle case below: boot up one MST branch
to DP connector of ASIC. After boot up, hot plug 2nd MST branch to DP output
of 1st MST, GUID is not created for 2nd MST branch. When downstream port of
2nd MST branch send upstream request, it fails because 2nd MST branch GUID
is not available.

New Implementation: only create GUID for MST branch and save it within Branch.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
History 2016-04-13 17:14:24 -04:00
..
bridge drm: bridge/dw_hdmi: separate VLEVCTRL settting into platform driver 2015-04-01 10:54:13 +01:00
i2c drm/i2c: tda998x: add video and audio input configuration 2013-08-19 09:10:32 +10:00
ttm drm/ttm: device address space != CPU address space 2015-03-05 09:04:39 +10:00
ati_pcigart.h drm: Move legacy buffer structures to <drm/drm_legacy.h> 2014-09-12 15:28:12 +02:00
drm_agpsupport.h drm: move remaining includes in drmP.h to the top 2014-09-10 17:42:03 +10:00
drm_atomic.h drm/atomic: fix out of bounds read in for_each_*_in_state helpers 2015-08-03 09:29:08 -07:00
drm_atomic_helper.h drm/tegra: Changes for v4.1-rc1 2015-04-08 11:13:06 +10:00
drm_cache.h drm: add helper to check for wc memory support 2016-02-15 15:45:31 -05:00
drm_core.h drm: Fix support for PCI domains 2010-08-10 08:20:20 +10:00
drm_crtc.h drm/dp/mst: Remove port after removing connector. 2016-02-15 15:45:35 -05:00
drm_crtc_helper.h drm: make crtc/encoder/connector/plane helper_private a const pointer 2015-04-13 15:00:13 +02:00
drm_displayid.h drm/displayid: add displayid defines and edid extension (v2) 2014-12-09 09:56:46 +10:00
drm_dp_helper.h drm/dp: Use large transactions for I2C over AUX 2015-03-11 22:04:56 +01:00
drm_dp_mst_helper.h drm/dp/mst: move GUID storage from mgr, port to only mst branch 2016-04-13 17:14:24 -04:00
drm_edid.h drm/edid: add #defines for ELD versions 2015-04-13 14:59:58 +02:00
drm_encoder_slave.h drm: i2c encoder helper wrappers 2013-02-17 17:55:42 -05:00
drm_fb_cma_helper.h drm: Make drm_fb_cma_describe() static 2013-08-21 12:47:41 +10:00
drm_fb_helper.h drm/fb: document drm_fb_helper_surface_size 2015-03-11 22:07:33 +01:00
drm_fixed.h drm: Add drm_fixp_from_fraction and drm_fixp2int_ceil 2016-02-15 15:45:35 -05:00
drm_flip_work.h drm: flip-work: change drm_flip_work_init prototype 2014-11-15 09:29:14 +10:00
drm_gem.h drm: Use kref_put_mutex in drm_gem_object_unreference_unlocked 2015-04-07 18:11:25 +02:00
drm_gem_cma_helper.h drm/cma: Introduce drm_gem_cma_dumb_create_internal() 2014-11-13 13:27:17 +01:00
drm_global.h drm: move ttm global code to core drm 2010-08-04 09:46:06 +10:00
drm_hashtab.h drm: Add a hash-tab rcu-safe API 2012-11-28 18:36:05 +10:00
drm_legacy.h drm: move drm_mmap to <drm/drm_legacy.h> 2014-09-24 11:43:07 +10:00
drm_mem_util.h introduce SIZE_MAX 2012-05-31 17:49:26 -07:00
drm_mipi_dsi.h drm/dsi: Do not require .owner field to be set 2014-11-13 13:56:17 +01:00
drm_mm.h drm/mm: Support 4 GiB and larger ranges 2015-03-05 09:01:37 +10:00
drm_modes.h drm: Fix the CRTC_STEREO_DOUBLE_ONLY define to include stero modes 2015-02-23 11:19:35 +01:00
drm_modeset_lock.h drm: Per-plane locking 2014-11-12 17:56:12 +10:00
drm_of.h drm: add of_graph endpoint helper to find possible CRTCs 2014-07-11 15:38:28 +01:00
drm_os_linux.h drm: Kill DRM_SUSER 2013-12-18 11:35:45 +10:00
drm_panel.h drm/panel: Add display timing support 2015-04-02 19:04:12 +02:00
drm_pciids.h drm/radeon: add new OLAND pci id 2015-09-13 09:07:41 -07:00
drm_plane_helper.h drm: make crtc/encoder/connector/plane helper_private a const pointer 2015-04-13 15:00:13 +02:00
drm_rect.h drm: Add drm_rect rotation functions 2014-07-11 23:44:12 +02:00
drm_sysfs.h drm: Enable drm drivers to add drm sysfs devices. 2009-08-19 16:08:51 +10:00
drm_vma_manager.h drm: init TTM dev_mapping in ttm_bo_device_init() 2014-03-16 12:23:42 +01:00
drmP.h drm: line wrap DRM_IOCTL_DEF* macros 2015-03-31 09:18:40 +02:00
exynos_drm.h drm/exynos: fimd: replace struct fb_videomode with videomode 2013-09-05 13:43:44 +09:00
gma_drm.h drm/gma500: Remove unused ioctls 2014-03-17 20:11:57 +01:00
i915_component.h drm/i915: add component support 2015-01-12 02:48:20 +01:00
i915_drm.h x86/gpu: Add Intel graphics stolen memory quirk for gen2 platforms 2014-02-09 15:11:30 +01:00
i915_pciids.h drm/i915: remove indirection in the PCI ID macros 2015-03-17 22:30:21 +01:00
intel-gtt.h drm/i915: Fix gen2 mappable calculations 2013-02-15 10:30:38 +01:00