Commit 4726214c authored Jan 24, 2017 by Pixel Ding Committed by Alex Deucher Mar 29, 2017

drm/amdgpu/virt: increase mailbox timeout to 5000ms



When multiple VFs try to enter exclusive mode at the same time, the
looping mechansim doesn't help to ensure each can get it because it
only loops active VFs, then the last one has to wait for a long
interval.

Signed-off-by: Pixel Ding <Pixel.Ding@amd.com>
Reviewed-by: Xiangliang.Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 8fdf2692

drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@
		#ifndef __MXGPU_VI_H__
		#define __MXGPU_VI_H__

		#define VI_MAILBOX_TIMEDOUT 150
		#define VI_MAILBOX_TIMEDOUT 5000
		#define VI_MAILBOX_RESET_TIME 12

		/* VI mailbox messages request */