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linux/include/drm
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Dmitry Osipenko e1fc39a923 drm/shmem-helper: Use refcount_t for vmap_use_count 
Use refcount_t helper for vmap_use_count to make refcounting consistent
with pages_use_count and pages_pin_count that use refcount_t. This also
makes vmapping to benefit from the refcount_t's overflow checks.

Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Suggested-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.d>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250322212608.40511-11-dmitry.osipenko@collabora.com
2025-03-26 23:00:22 +03:00
..
bridge
drm/bridge/synopsys: Add MIPI DSI2 host controller bridge
2024-12-10 23:53:04 +01:00
clients
drm/client: Move public client header to clients/ subdirectory
2024-11-15 09:42:13 +01:00
display
drm/display: dp: implement new access helpers
2025-03-25 16:20:38 +02:00
intel
Merge tag 'drm-xe-next-2025-01-10' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
2025-01-13 11:07:40 +10:00
ttm
drm/ttm: Add helpers for shrinking
2025-03-05 17:08:59 +01:00
amd_asic_type.h
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drm_accel.h
Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel
2024-09-19 10:18:15 +02:00
drm_atomic_helper.h
drm/atomic-helper: Introduce drm_atomic_helper_reset_crtc()
2025-02-13 16:17:46 +01:00
drm_atomic_state_helper.h
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drm_atomic_uapi.h
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drm_atomic.h
drm/atomic: Introduce helper to lookup connector by encoder
2025-03-20 14:45:46 +01:00
drm_audio_component.h
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drm_auth.h
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drm_blend.h
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drm_bridge_connector.h
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drm_bridge_helper.h
drm/bridge: Add helper to reset bridge pipeline
2025-03-20 14:45:48 +01:00
drm_bridge.h
drm/bridge: Provide a helper to retrieve current bridge state
2025-03-20 14:45:45 +01:00
drm_buddy.h
drm/buddy: Add start address support to trim function
2024-08-07 18:19:00 -04:00
drm_cache.h
…
drm_client_event.h
drm/client: include types.h to make drm_client_event.h self-contained
2025-02-12 10:44:43 +02:00
drm_client.h
drm/client: Make client support optional
2024-10-18 09:23:03 +02:00
drm_color_mgmt.h
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drm_connector.h
drm/display/hdmi: implement hotplug functions
2025-01-04 08:47:11 +02:00
drm_crtc_helper.h
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drm_crtc.h
drm: add clone mode check for CRTC
2025-01-08 01:39:58 +02:00
drm_damage_helper.h
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drm_debugfs_crc.h
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drm_debugfs.h
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drm_device.h
drm/prime: Support dedicated DMA device for dma-buf imports
2025-03-12 09:03:46 +01:00
drm_drv.h
drm: Introduce device wedged event
2025-02-13 12:15:43 -05:00
drm_edid.h
drm/edid: make drm_edid_block_valid() static
2024-08-14 12:16:34 +03:00
drm_eld.h
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drm_encoder.h
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drm_exec.h
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drm_fb_dma_helper.h
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drm_fb_helper.h
drm/fbdev: fix drm_fb_helper_deferred_io() build failure
2024-10-22 10:46:28 +02:00
drm_fbdev_dma.h
drm/fbdev-dma: Remove obsolete setup function
2024-09-26 09:31:27 +02:00
drm_fbdev_shmem.h
drm/fbdev-shmem: Remove obsolete setup function
2024-09-26 09:31:28 +02:00
drm_fbdev_ttm.h
drm/fbdev-ttm: Remove obsolete setup function
2024-09-26 09:31:29 +02:00
drm_file.h
drm/file: Add fdinfo helper for printing regions with prefix
2025-02-07 15:23:36 +01:00
drm_fixed.h
drm: fixed: Don't use "proxy" headers
2024-08-13 12:13:45 +03:00
drm_flip_work.h
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drm_format_helper.h
drm/format-helper: Add conversion from XRGB8888 to BGR888
2025-03-03 16:13:33 +01:00
drm_fourcc.h
drm/fbdev-helper: Move color-mode lookup into 4CC format helper
2024-09-26 08:27:49 +02:00
drm_framebuffer.h
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drm_gem_atomic_helper.h
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drm_gem_dma_helper.h
fs: move FMODE_UNSIGNED_OFFSET to fop_flags
2024-08-30 08:22:36 +02:00
drm_gem_framebuffer_helper.h
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drm_gem_shmem_helper.h
drm/shmem-helper: Use refcount_t for vmap_use_count
2025-03-26 23:00:22 +03:00
drm_gem_ttm_helper.h
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drm_gem_vram_helper.h
drm/gem-vram: Remove support for simple display pipelines
2024-09-06 14:41:38 +02:00
drm_gem.h
drm/gem: Document locking rule of vmap and evict callbacks
2025-03-26 23:00:06 +03:00
drm_gpuvm.h
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drm_ioctl.h
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drm_kunit_helpers.h
drm/tests: helpers: Create new helper to enable output
2025-03-20 14:45:47 +01:00
drm_lease.h
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drm_managed.h
drm/managed: Add DRM-managed alloc_ordered_workqueue
2025-01-21 10:32:31 +01:00
drm_mipi_dbi.h
drm/mipi-dbi: Add support for DRM_FORMAT_RGB888
2024-06-07 16:09:05 +02:00
drm_mipi_dsi.h
drm/mipi-dsi: extend "multi" functions and use them in sony-td4353-jdi
2025-02-25 11:16:25 +01:00
drm_mm.h
drm/mm: Remove unused drm_mm_replace_node
2024-06-06 10:24:13 -04:00
drm_mode_config.h
drm: Remove struct drm_mode_config_funcs.output_poll_changed
2024-08-13 16:21:13 +02:00
drm_mode_object.h
drm/drm_mode_object: fix typo in kerneldoc
2025-02-04 14:11:14 +01:00
drm_modes.h
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drm_modeset_helper_vtables.h
drm/atomic: Let drivers decide which planes to async flip
2025-02-14 00:54:29 +02:00
drm_modeset_helper.h
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drm_modeset_lock.h
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drm_module.h
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drm_of.h
drm: of: Add drm_of_lvds_get_dual_link_pixel_order_sink()
2024-11-05 13:26:42 +02:00
drm_panel.h
drm/panel: remove unnecessary forward declaration
2025-02-10 16:48:41 +01:00
drm_panic.h
drm/panic: Fix uninitialized spinlock acquisition with CONFIG_DRM_PANIC=n
2024-09-16 19:03:29 -04:00
drm_pciids.h
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drm_plane_helper.h
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drm_plane.h
drm: Export drm_plane_has_format()
2024-06-24 17:08:53 +03:00
drm_prime.h
drm: new helper: drm_gem_prime_handle_to_dmabuf()
2024-09-10 13:44:30 -04:00
drm_print.h
drm/print: require struct drm_device for drm_err() and friends
2025-03-04 17:03:50 +02:00
drm_privacy_screen_consumer.h
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drm_privacy_screen_driver.h
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drm_privacy_screen_machine.h
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drm_probe_helper.h
drm/probe-helper: Do not fail from drmm_kms_helper_poll_init()
2025-03-24 09:31:03 +01:00
drm_property.h
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drm_rect.h
drm/rect: Add drm_rect_overlap()
2024-08-23 16:47:56 +02:00
drm_self_refresh_helper.h
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drm_simple_kms_helper.h
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drm_suballoc.h
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drm_syncobj.h
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drm_sysfs.h
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drm_util.h
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drm_utils.h
drm: Add panel backlight quirks
2024-11-21 09:28:11 -06:00
drm_vblank_work.h
drm: Add drm_vblank_work_flush_all().
2024-06-24 18:03:18 +02:00
drm_vblank.h
drm/vblank: add dynamic per-crtc vblank configuration support
2024-07-26 17:40:10 -04:00
drm_vma_manager.h
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drm_writeback.h
drm: writeback: Create drmm variants for drm_writeback_connector initialization
2025-01-21 10:32:33 +01:00
gpu_scheduler.h
drm/sched: Update timedout_job()'s documentation
2025-03-06 16:36:32 +01:00
gud.h
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Makefile
drm: ensure drm headers are self-contained and pass kernel-doc
2025-02-12 10:44:43 +02:00
spsc_queue.h
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task_barrier.h
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