Nicholas Kazlauskas 3743e7f6fc drm/amd/display: Fix stream->link_enc unassigned during stream removal ... [Why] Found when running igt@kms_atomic. Userspace attempts to do a TEST_COMMIT when 0 streams which calls dc_remove_stream_from_ctx. This in turn calls link_enc_unassign which ends up modifying stream->link = NULL directly, causing the global link_enc to be removed preventing further link activity and future link validation from passing. [How] We take care of link_enc unassignment at the start of link_enc_cfg_link_encs_assign so this call is no longer necessary. Fixes global state from being modified while unlocked. Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org		2022-02-23 16:31:06 -05:00
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amdgpu_dm	drm/amd/display: For vblank_disable_immediate, check PSR is really used	2022-02-21 17:55:17 -05:00
dc	drm/amd/display: Fix stream->link_enc unassigned during stream removal	2022-02-23 16:31:06 -05:00
dmub	drm/amd/display: [FW Promotion] Release 0.0.98	2021-12-30 08:54:44 -05:00
include	drm/amd/display: Enable DSC over eDP	2021-11-22 14:45:01 -05:00
modules	drm/amd/display: unhard code link to phy idx mapping in dc link and clean up	2022-01-07 17:21:20 -05:00
Kconfig	drm/amdgpu/display: fix dependencies for DRM_AMD_DC_SI	2021-10-05 10:55:41 -04:00
Makefile	drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards	2019-11-13 15:29:42 -05:00
TODO	drm/amd/display: Convert remaining loggers off dc_logger	2018-07-13 14:48:42 -05:00