Eric Yang a4d5df1787 drm/amd/display: add workaround for riommu invalidation request hang ... [Why] When an riommu invalidation request come at the same time as a pipe is disabled there can be a case where DCN cannot ACK the request if only one VMID is setup in the inuse list. [How] Setup a second unused VMID will work around the issue. Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2021-07-23 10:07:58 -04:00
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hw	drm/amd/display: add workaround for riommu invalidation request hang	2021-07-23 10:07:58 -04:00
bw_fixed.h	drm/amd/display: explicit uint64_t casting	2018-11-05 14:20:50 -05:00
clock_source.h	drm/amd/display: Synchronize displays with different timings	2021-02-22 18:05:48 -05:00
compressor.h	drm/amd/display: fbc state could not reach while enable fbc	2018-11-30 12:02:35 -05:00
core_status.h	drm/amd/display: fail instead of div by zero/bugcheck	2020-11-02 15:30:47 -05:00
core_types.h	drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCN	2021-06-22 16:51:45 -04:00
custom_float.h	drm/amd/display: Enable regamma 25 segments and use double buffer.	2017-09-26 17:14:18 -04:00
dc_link_ddc.h	drm/amd/display: Support for DMUB AUX	2021-03-02 14:05:41 -05:00
dc_link_dp.h	drm/amd/display: isolate link training setting override to its own function	2021-07-08 15:14:29 -04:00
dce_calcs.h	drm/amdgpu/display: remove VEGAM config option	2018-05-18 16:08:18 -05:00
dcn_calc_math.h	drm/amd/display: fixup DML dependencies	2020-01-16 14:16:48 -05:00
dcn_calcs.h	drm/amd/display: make clk mgr soc specific	2019-05-31 10:39:29 -05:00
hw_sequencer.h	drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCN	2021-06-22 16:51:45 -04:00
hw_sequencer_private.h	drm/amd/display: implement workaround for riommu related hang	2021-07-21 13:39:25 -04:00
link_dpcd.h	drm/amd/display: Add copyright notice to new files	2021-07-23 10:07:57 -04:00
link_enc_cfg.h	drm/amd/display: Update setting of DP training parameters.	2021-05-10 18:09:53 -04:00
link_hwss.h	drm/amd/display: Enforce DPCD Address ranges	2021-06-15 17:25:41 -04:00
reg_helper.h	drm/amd/display: Indirect reg read macro with shift and mask	2020-01-16 14:13:53 -05:00
resource.h	drm/amd/display: Update link encoder object creation	2021-03-02 14:05:52 -05:00
vm_helper.h	drm/amd/display: move vmid determination logic to a module	2019-06-22 09:34:14 -05:00