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From 375bdf6390a1d134bf93f7e7c0ec1d9ea71b314a Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Date: Mon, 22 Oct 2018 17:12:39 -0400
Subject: [PATCH 0689/2940] drm/amdgpu: Enable default GPU reset for dGPU on
gfx8/9 v3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
After testing looks like these subset of ASICs has GPU reset
working for the most part. Enable reset due to job timeout.
v2: Switch from GFX version to ASIC type.
v3: Fix identation
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 30 +++++++++++++++++++---
1 file changed, 26 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 7f7bc0fd0ed3..4c16bc088faa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3344,13 +3344,35 @@ bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev)
return false;
}
- if (amdgpu_gpu_recovery == 0 || (amdgpu_gpu_recovery == -1 &&
- !amdgpu_sriov_vf(adev))) {
- DRM_INFO("GPU recovery disabled.\n");
- return false;
+ if (amdgpu_gpu_recovery == 0)
+ goto disabled;
+
+ if (amdgpu_sriov_vf(adev))
+ return true;
+
+ if (amdgpu_gpu_recovery == -1) {
+ switch (adev->asic_type) {
+ case CHIP_TOPAZ:
+ case CHIP_TONGA:
+ case CHIP_FIJI:
+ case CHIP_POLARIS10:
+ case CHIP_POLARIS11:
+ case CHIP_POLARIS12:
+ case CHIP_VEGAM:
+ case CHIP_VEGA20:
+ case CHIP_VEGA10:
+ case CHIP_VEGA12:
+ break;
+ default:
+ goto disabled;
+ }
}
return true;
+
+disabled:
+ DRM_INFO("GPU recovery disabled.\n");
+ return false;
}
/**
--
2.17.1
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