Hi, This a continuation of a year-old series that adds generic DRM-shmem shrinker [1]. The old series became too big with too many patches, more reasonable to split it up into multiple smaller patchsets. Here is the firtst part that makes preparatory DRM changes.
[1] https://lore.kernel.org/dri-devel/20240105184624.508603-1-dmitry.osipe...@collabora.com/ Changelog: v20:- Rebased on recent drm-misc. Added r-bs that were given to v19. Dmitry Osipenko (10): drm/gem: Change locked/unlocked postfix of drm_gem_v/unmap() function names drm/gem: Add _locked postfix to functions that have unlocked counterpart drm/gem: Document locking rule of vmap and evict callbacks drm/shmem-helper: Make all exported symbols GPL drm/shmem-helper: Refactor locked/unlocked functions drm/shmem-helper: Remove obsoleted is_iomem test drm/shmem-helper: Add and use pages_pin_count drm/shmem-helper: Use refcount_t for pages_use_count drm/shmem-helper: Switch drm_gem_shmem_vmap/vunmap to use pin/unpin drm/shmem-helper: Use refcount_t for vmap_use_count drivers/gpu/drm/drm_client.c | 10 +- drivers/gpu/drm/drm_gem.c | 26 ++-- drivers/gpu/drm/drm_gem_framebuffer_helper.c | 6 +- drivers/gpu/drm/drm_gem_shmem_helper.c | 145 +++++++++--------- drivers/gpu/drm/drm_internal.h | 4 +- drivers/gpu/drm/drm_prime.c | 4 +- drivers/gpu/drm/imagination/pvr_gem.c | 4 +- drivers/gpu/drm/lima/lima_gem.c | 4 +- drivers/gpu/drm/lima/lima_sched.c | 4 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- drivers/gpu/drm/panfrost/panfrost_dump.c | 4 +- .../gpu/drm/panfrost/panfrost_gem_shrinker.c | 2 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 +- drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 6 +- drivers/gpu/drm/panthor/panthor_gem.h | 4 +- drivers/gpu/drm/panthor/panthor_sched.c | 4 +- drivers/gpu/drm/tests/drm_gem_shmem_test.c | 28 ++-- include/drm/drm_gem.h | 15 +- include/drm/drm_gem_shmem_helper.h | 45 ++++-- 19 files changed, 167 insertions(+), 152 deletions(-) -- 2.49.0
