From: Shaoyun Liu <Shaoyun.Liu@amd.com>
Date: Wed, 7 Feb 2018 14:43:13 -0500
Subject: drm/amdgpu: Double the timeout count on emulation mode
Git-commit: 593aa2d282259e837bfe029f75474729b917e911
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1789,6 +1789,8 @@ int amdgpu_device_init(struct amdgpu_dev
adev->flags = flags;
adev->asic_type = flags & AMD_ASIC_MASK;
adev->usec_timeout = AMDGPU_MAX_USEC_TIMEOUT;
+ if (amdgpu_emu_mode == 1)
+ adev->usec_timeout *= 2;
adev->gmc.gart_size = 512 * 1024 * 1024;
adev->accel_working = false;
adev->num_rings = 0;