By using shared drm helpers: 1. drm_gem_objects_lookup 2. drm_gem_(un)lock_reservations 3. drm_gem_shmem_helpers we can simplify lima driver a lot and benifit from updates to these functions. drm_gem_objects_lookup need a refine in order to be used by lima. Note: 1. changes to panfrost and v3d are just compile tested. 2. patch series is based on drm-misc-next branch Qiang Yu (6): drm/gem: refine drm_gem_objects_lookup drm/v3d: use drm_gem_objects_lookup drm/lima: use drm_gem_objects_lookup drm/lima: use drm_gem_shmem_helpers drm/lima: use drm_gem_(un)lock_reservations drm/lima: add __GFP_NOWARN flag to all dma_alloc_wc drivers/gpu/drm/drm_gem.c | 28 +-- drivers/gpu/drm/lima/Kconfig | 1 + drivers/gpu/drm/lima/Makefile | 4 +- drivers/gpu/drm/lima/lima_device.c | 2 +- drivers/gpu/drm/lima/lima_drv.c | 27 +-- drivers/gpu/drm/lima/lima_gem.c | 254 ++++++++++-------------- drivers/gpu/drm/lima/lima_gem.h | 32 ++- drivers/gpu/drm/lima/lima_gem_prime.c | 46 ----- drivers/gpu/drm/lima/lima_gem_prime.h | 13 -- drivers/gpu/drm/lima/lima_mmu.c | 1 - drivers/gpu/drm/lima/lima_object.c | 119 ----------- drivers/gpu/drm/lima/lima_object.h | 35 ---- drivers/gpu/drm/lima/lima_sched.c | 6 +- drivers/gpu/drm/lima/lima_vm.c | 87 ++++---- drivers/gpu/drm/panfrost/panfrost_drv.c | 23 ++- drivers/gpu/drm/v3d/v3d_gem.c | 35 +--- include/drm/drm_gem.h | 2 +- 17 files changed, 222 insertions(+), 493 deletions(-) delete mode 100644 drivers/gpu/drm/lima/lima_gem_prime.c delete mode 100644 drivers/gpu/drm/lima/lima_gem_prime.h delete mode 100644 drivers/gpu/drm/lima/lima_object.c delete mode 100644 drivers/gpu/drm/lima/lima_object.h -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel