diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 811353c3f1319e2d8b095ccb7c5228190545f6dd..f2f9b64d014160eddb2dc40c22470d405fb69c22 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1898,6 +1898,11 @@ void *amdgpu_cgs_create_device(struct amdgpu_device *adev); void amdgpu_cgs_destroy_device(void *cgs_device); +/* GPU virtualization */ +struct amdgpu_virtualization { + bool supports_sr_iov; +}; + /* * Core structure, functions and helpers. */ @@ -2071,6 +2076,8 @@ struct amdgpu_device { /* kernel conext for IB submission */ struct amdgpu_ctx kernel_ctx; + + struct amdgpu_virtualization virtualization; }; bool amdgpu_device_is_px(struct drm_device *dev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 4132e4ef9f835cddc77e9bdcde45a859febb8925..00f3a16333cc9bbc45baf9a7c4d7e2f83a062678 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1500,6 +1500,10 @@ int amdgpu_device_init(struct amdgpu_device *adev, return r; } + /* See if the asic supports SR-IOV */ + adev->virtualization.supports_sr_iov = + amdgpu_atombios_has_gpu_virtualization_table(adev); + /* Post card if necessary */ if (!amdgpu_card_posted(adev)) { if (!adev->bios) {