Zhan Liu f739ce5768 drm/amd/display: Add aconnector condition check for dpcd read ... [Why] core_link_read_dpcd() will invoke dm_helpers_dp_read_dpcd(), which needs to read dpcd info with the help of aconnector. If aconnector (dc->links[i]->prev) is NULL, then dpcd status cannot be read. As a result, dpcd read fails and a line of error will be printed out in dmesg.log as: "*ERROR* Failed to found connector for link!" [How] Make sure that aconnector (dc->links[i]->prev) is not NULL, then read dpcd status. Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Joseph Gravenor <Joseph.Gravenor@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2020-02-25 11:02:14 -05:00
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acp	drm/amdgpu: fix license on Kconfig and Makefiles	2019-12-11 15:22:08 -05:00
amdgpu	drm/amdgpu: Improve Vega20 XGMI TLB flush workaround	2020-02-25 11:01:57 -05:00
amdkfd	drm/amdkfd: refactor runtime pm for baco	2020-02-12 16:00:54 -05:00
display	drm/amd/display: Add aconnector condition check for dpcd read	2020-02-25 11:02:14 -05:00
include	amdgpu/gmc_v9: save/restore sdpif regs during S3	2020-02-25 11:01:26 -05:00
powerplay	drm/amdgpu: fix memory leak during TDR test(v2)	2020-02-25 11:01:25 -05:00