RE: [PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval

2022-01-23 Thread Chen, Guchun
exander.deuc...@amd.com>>; amd-gfx@lists.freedesktop.org<mailto:amd-gfx@lists.freedesktop.org> mailto:amd-gfx@lists.freedesktop.org>> Cc: Deucher, Alexander mailto:alexander.deuc...@amd.com>> Subject: RE: [PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_f

Re: [PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval

2022-01-21 Thread Deucher, Alexander
On Behalf Of Alex Deucher Sent: Friday, January 21, 2022 2:04 AM To: amd-gfx@lists.freedesktop.org Cc: Deucher, Alexander Subject: [PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval Some architectures (e.g., ARM) have relatively low udelay limits. On most arc

RE: [PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval

2022-01-20 Thread Chen, Guchun
o: amd-gfx@lists.freedesktop.org Cc: Deucher, Alexander Subject: [PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval Some architectures (e.g., ARM) have relatively low udelay limits. On most architectures, anything longer than 2000us is not recommended. Change the chec

[PATCH 1/2] drm/amdgpu/display: adjust msleep limit in dp_wait_for_training_aux_rd_interval

2022-01-20 Thread Alex Deucher
Some architectures (e.g., ARM) have relatively low udelay limits. On most architectures, anything longer than 2000us is not recommended. Change the check to align with other similar checks in DC. Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +- 1 file