diff options
| author | Joel Fernandes <joelagnelf@nvidia.com> | 2026-02-06 08:52:38 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2026-02-06 11:34:02 +1000 |
| commit | 4a9671a03f2be13acde0cb15c5208767a9cc56e4 (patch) | |
| tree | 19c9b7622e3c351c7318861f6f529d1ccb66ed0f /drivers/gpu/drm/Makefile | |
| parent | 779ec12c85c9e4547519e3903a371a3b26a289de (diff) | |
| download | linux-next-4a9671a03f2be13acde0cb15c5208767a9cc56e4.tar.gz linux-next-4a9671a03f2be13acde0cb15c5208767a9cc56e4.zip | |
gpu: Move DRM buddy allocator one level up (part one)
Move the DRM buddy allocator one level up so that it can be used by GPU
drivers (example, nova-core) that have usecases other than DRM (such as
VFIO vGPU support). Modify the API, structures and Kconfigs to use
"gpu_buddy" terminology. Adapt the drivers and tests to use the new API.
The commit cannot be split due to bisectability, however no functional
change is intended. Verified by running K-UNIT tests and build tested
various configurations.
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
[airlied: I've split this into two so git can find copies easier.
I've also just nuked drm_random library, that stuff needs to be done
elsewhere and only the buddy tests seem to be using it].
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/Makefile')
| -rw-r--r-- | drivers/gpu/drm/Makefile | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 75840ec4d782..892859cfe95f 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -79,7 +79,6 @@ drm-$(CONFIG_DRM_CLIENT) += \ drm_client_event.o \ drm_client_modeset.o \ drm_client_sysrq.o -drm-$(CONFIG_DRM_LIB_RANDOM) += lib/drm_random.o drm-$(CONFIG_COMPAT) += drm_ioc32.o drm-$(CONFIG_DRM_PANEL) += drm_panel.o drm-$(CONFIG_OF) += drm_of.o @@ -115,7 +114,7 @@ drm_gpusvm_helper-$(CONFIG_ZONE_DEVICE) += \ obj-$(CONFIG_DRM_GPUSVM) += drm_gpusvm_helper.o -obj-$(CONFIG_DRM_BUDDY) += drm_buddy.o +obj-$(CONFIG_DRM_BUDDY) += ../buddy.o drm_dma_helper-y := drm_gem_dma_helper.o drm_dma_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fbdev_dma.o |