Commit 8bdab6bb authored Feb 25, 2020 by Yong Zhao Committed by Alex Deucher Feb 26, 2020

drm/amdgpu: Increase timout on emulator to tenfold instead of twice



Since emulators are slower, sometime some operations like flushing tlb
through FM need more than twice the regular timout of 100ms, so increase
the timeout to 1s on emulators.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 7af8bc50

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2832,7 +2832,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,

		adev->usec_timeout = AMDGPU_MAX_USEC_TIMEOUT;
		if (amdgpu_emu_mode == 1)
		adev->usec_timeout *= 2;
		adev->usec_timeout *= 10;
		adev->gmc.gart_size = 512 * 1024 * 1024;
		adev->accel_working = false;
		adev->num_rings = 0;

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