diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2138-drm-amdgpu-Share-DRM-render-device-minor-with-kfd.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2138-drm-amdgpu-Share-DRM-render-device-minor-with-kfd.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2138-drm-amdgpu-Share-DRM-render-device-minor-with-kfd.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2138-drm-amdgpu-Share-DRM-render-device-minor-with-kfd.patch new file mode 100644 index 00000000..dff12e51 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2138-drm-amdgpu-Share-DRM-render-device-minor-with-kfd.patch @@ -0,0 +1,41 @@ +From cb46cd9ed52329e67b92de6032b996b596df820b Mon Sep 17 00:00:00 2001 +From: Oak Zeng <Oak.Zeng@amd.com> +Date: Wed, 25 Oct 2017 18:48:16 -0400 +Subject: [PATCH 2138/4131] drm/amdgpu: Share DRM render device minor with kfd + +Change-Id: I4631b8809b39a7ec65c1e269a800bc3d3918d541 +Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 3 ++- + drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 1 + + 2 files changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +index 1193906..5b0c6ab 100755 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +@@ -119,7 +119,8 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev) + .compute_vmid_bitmap = global_compute_vmid_bitmap, + .num_pipe_per_mec = adev->gfx.mec.num_pipe_per_mec, + .num_queue_per_pipe = adev->gfx.mec.num_queue_per_pipe, +- .gpuvm_size = (uint64_t)amdgpu_vm_size << 30 ++ .gpuvm_size = (uint64_t)amdgpu_vm_size << 30, ++ .drm_render_minor = adev->ddev->render->index + }; + + /* this is going to have a few of the MSBs set that we need to +diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +index 20e9369..99213fb 100644 +--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h ++++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +@@ -139,6 +139,7 @@ struct kgd2kfd_shared_resources { + + /* GPUVM address space size in bytes */ + uint64_t gpuvm_size; ++ int drm_render_minor; + }; + + struct tile_config { +-- +2.7.4 + |