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| author | Flora Cui <Flora.Cui@amd.com> | 2016-04-25 16:06:17 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-04-27 12:27:10 -0400 |
| commit | afc4542105f2b5a3bc6f0f3530d7ccbc94ca90fb (patch) | |
| tree | 80b732de7b209741b54efc2ff77f8c23e0cbbaa1 | |
| parent | c8791a13d28161a1fa1138112dfe1f986a1358cf (diff) | |
| download | linux-afc4542105f2b5a3bc6f0f3530d7ccbc94ca90fb.tar.gz linux-afc4542105f2b5a3bc6f0f3530d7ccbc94ca90fb.tar.bz2 linux-afc4542105f2b5a3bc6f0f3530d7ccbc94ca90fb.zip | |
drm/amdgpu: disable vm interrupts with vm_fault_stop=2
V2: disable all vm interrupts in late_init()
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 05b0353d3880..a4a2e6cc61bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -910,7 +910,10 @@ static int gmc_v7_0_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); + if (amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS) + return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); + else + return 0; } static int gmc_v7_0_sw_init(void *handle) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 02deb3229405..7a9db2c72c89 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -870,7 +870,10 @@ static int gmc_v8_0_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); + if (amdgpu_vm_fault_stop != AMDGPU_VM_FAULT_STOP_ALWAYS) + return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0); + else + return 0; } #define mmMC_SEQ_MISC0_FIJI 0xA71 |