Johan Hovold e5ca263508 drm/bridge: aux-hpd: separate allocation and registration ... Combining allocation and registration is an anti-pattern that should be avoided. Add two new functions for allocating and registering an dp-hpd bridge with a proper 'devm' prefix so that it is clear that these are device managed interfaces. devm_drm_dp_hpd_bridge_alloc() devm_drm_dp_hpd_bridge_add() The new interface will be used to fix a use-after-free bug in the Qualcomm PMIC GLINK driver and may prevent similar issues from being introduced elsewhere. The existing drm_dp_hpd_bridge_register() is reimplemented using the above and left in place for now. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240217150228.5788-3-johan+linaro@kernel.org		2024-02-23 17:00:56 +02:00
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bridge	drm/bridge: aux-hpd: separate allocation and registration	2024-02-23 17:00:56 +02:00
display	drm/display/dp: Add the remaining Square PHY patterns DPCD register definitions	2023-12-04 12:33:23 +02:00
i2c
ttm	mm, treewide: introduce NR_PAGE_ORDERS	2024-01-08 15:27:15 -08:00
amd_asic_type.h	drm/amdgpu: Optimize the asic type fix code	2023-11-03 12:18:32 -04:00
drm_accel.h	drm/debugfs: rework debugfs directory creation v5	2023-09-01 08:51:18 +02:00
drm_aperture.h	drm/aperture: Remove primary argument	2023-04-16 14:17:41 +02:00
drm_atomic.h	drm/bridge: Fix kernel-doc typo in desc of output_bus_cfg in drm_bridge_state	2023-08-21 10:01:04 +02:00
drm_atomic_helper.h	drm-misc-next for $kernel-version:	2023-12-19 17:07:32 +10:00
drm_atomic_state_helper.h
drm_atomic_uapi.h
drm_audio_component.h
drm_auth.h	drm: Remove source code for non-KMS drivers	2023-12-06 10:08:37 +01:00
drm_blend.h	Revert "drm: Introduce pixel_source DRM plane property"	2023-12-04 21:33:10 +02:00
drm_bridge.h	drm/bridge: migrate bridge_chains to per-encoder file	2023-12-04 16:07:29 +02:00
drm_bridge_connector.h	drm/bridge_connector: drop drm_bridge_connector_en/disable_hpd()	2023-01-05 15:08:10 +01:00
drm_buddy.h	drm/buddy: Improve contiguous memory allocation	2023-09-11 20:18:00 +02:00
drm_cache.h
drm_client.h	drm/debugfs: rework debugfs directory creation v5	2023-09-01 08:51:18 +02:00
drm_color_mgmt.h	drm: using mul_u32_u32() requires linux/math64.h	2023-12-19 15:29:17 +02:00
drm_connector.h	drm: Add HPD state to drm_connector_oob_hotplug_event()	2023-10-11 13:20:22 +03:00
drm_crtc.h	drm: Remove references to removed transitional helpers	2023-07-29 21:25:16 +02:00
drm_crtc_helper.h	drm/crtc-helper: Remove most include statements from drm_crtc_helper.h	2023-01-18 09:25:32 +01:00
drm_damage_helper.h
drm_debugfs.h	drm/gpuvm: rename struct drm_gpuva_manager to struct drm_gpuvm	2023-09-26 01:51:28 +02:00
drm_debugfs_crc.h
drm_device.h	drm: Remove source code for non-KMS drivers	2023-12-06 10:08:37 +01:00
drm_displayid.h	drm/displayid: provide access to DisplayID version and primary use case	2023-02-27 02:58:38 +03:00
drm_drv.h	drm: Remove source code for non-KMS drivers	2023-12-06 10:08:37 +01:00
drm_edid.h	drm/edid/firmware: drop drm_kms_helper.edid_firmware backward compat	2023-11-21 12:22:48 +02:00
drm_eld.h	drm/eld: add helpers to modify the SADs of an ELD	2023-11-09 16:48:27 +02:00
drm_encoder.h	drm/encoder: register per-encoder debugfs dir	2023-12-04 16:07:29 +02:00
drm_encoder_slave.h
drm_exec.h	drm/exec: Pass in initial # of objects	2023-12-10 10:38:47 -08:00
drm_fb_dma_helper.h
drm_fb_helper.h	drm/fb-helper: Remove unused inline function drm_fb_helper_defio_init()	2023-07-25 20:38:37 +02:00
drm_fbdev_dma.h	drm/fbdev-dma: Implement fbdev emulation for GEM DMA helpers	2023-03-14 17:07:47 +01:00
drm_fbdev_generic.h
drm_file.h	drm: Remove source code for non-KMS drivers	2023-12-06 10:08:37 +01:00
drm_fixed.h	drm: Add fixed-point helper to get rounded integer values	2023-05-15 10:58:10 -03:00
drm_flip_work.h	drm: Fix flip-task docs	2023-11-14 10:23:12 +01:00
drm_format_helper.h	drm/format-helper: Pass format-conversion state to helpers	2023-11-14 10:16:53 +01:00
drm_fourcc.h	drm: Remove plane hsub/vsub alignment requirement for core helpers	2023-10-12 09:51:19 +02:00
drm_framebuffer.h	drm: Remove legacy cursor hotspot code	2023-11-24 11:58:02 +01:00
drm_gem.h	drm/gpuvm: add an abstraction for a VM / BO combination	2023-11-13 18:19:20 +01:00
drm_gem_atomic_helper.h	drm/atomic-helper: Add format-conversion state to shadow-plane state	2023-11-14 10:01:14 +01:00
drm_gem_dma_helper.h	drm: Clear fd/handle callbacks in struct drm_driver	2023-06-26 11:08:41 +02:00
drm_gem_framebuffer_helper.h
drm_gem_shmem_helper.h	drm: Clear fd/handle callbacks in struct drm_driver	2023-06-26 11:08:41 +02:00
drm_gem_ttm_helper.h
drm_gem_vram_helper.h	drm: Clear fd/handle callbacks in struct drm_driver	2023-06-26 11:08:41 +02:00
drm_gpuvm.h	One fix for drm/plane to avoid a use-after-free and some additional	2024-01-05 10:31:54 +10:00
drm_ioctl.h	drm: Remove locking for legacy ioctls and DRM_UNLOCKED	2023-12-06 10:08:32 +01:00
drm_kunit_helpers.h	drm/tests: helpers: Avoid a driver uaf	2023-09-14 13:57:58 +02:00
drm_lease.h
drm_managed.h	drm: fix drmm_mutex_init()	2023-05-22 12:23:50 +02:00
drm_mipi_dbi.h	drm/format-helper: Pass format-conversion state to helpers	2023-11-14 10:16:53 +01:00
drm_mipi_dsi.h	drm/mipi-dsi: Fix detach call without attach	2023-12-07 09:22:47 +02:00
drm_mm.h
drm_mode_config.h	drm/fbdev-generic: Remove unused prefer_shadow_fbdev flag	2023-03-22 13:32:47 +01:00
drm_mode_object.h	drm/drm_mode_object: increase max objects to accommodate new color props	2023-12-13 15:09:53 -05:00
drm_modes.h
drm_modeset_helper.h
drm_modeset_helper_vtables.h	drm/drm_modeset_helper_vtables.h: fix typos/spellos	2023-12-13 16:19:01 +01:00
drm_modeset_lock.h
drm_module.h
drm_of.h	drm: of: Add drm_of_get_dsi_bus helper function	2023-01-27 09:39:21 +01:00
drm_panel.h	drm/panel: Fix kernel-doc typo for follower_lock	2023-08-03 10:21:27 +02:00
drm_pciids.h	drm: Remove some obsolete drm pciids(tdfx, mga, i810, savage, r128, sis, via)	2023-01-13 09:44:56 +01:00
drm_plane.h	drm/drm_plane: track color mgmt changes per plane	2023-12-13 15:09:53 -05:00
drm_plane_helper.h	drm/plane-helper: Move drm_plane_helper_atomic_check() into udl	2023-12-06 10:35:49 +01:00
drm_prime.h	Revert "drm/prime: Unexport helpers for fd/handle conversion"	2023-11-30 14:46:04 -05:00
drm_print.h	drm/print: Handle NULL drm device in __drm_printk()	2023-11-19 22:14:25 -05:00
drm_privacy_screen_consumer.h
drm_privacy_screen_driver.h
drm_privacy_screen_machine.h
drm_probe_helper.h	drm: Add an HPD poll helper to reschedule the poll work	2023-08-23 17:14:37 -04:00
drm_property.h	drm/drm_property: make replace_property_blob_from_id a DRM helper	2023-12-13 15:09:53 -05:00
drm_rect.h
drm_self_refresh_helper.h
drm_simple_kms_helper.h
drm_suballoc.h	drm/suballoc: Extract amdgpu_sa.c as generic suballocation helper	2023-03-01 17:18:19 +01:00
drm_syncobj.h	drm/syncobj: add IOCTL to register an eventfd	2023-07-20 12:01:03 +02:00
drm_sysfs.h	drm/sysfs: rename drm_sysfs_connector_status_event()	2023-06-23 15:54:00 +02:00
drm_util.h
drm_utils.h
drm_vblank.h	drm/vblank: Add helper to get next vblank time	2023-03-28 14:52:59 -07:00
drm_vblank_work.h
drm_vma_manager.h	drm/drm_vma_manager: Add drm_vma_node_allow_once()	2023-01-19 14:16:55 +01:00
drm_writeback.h
gma_drm.h
gpu_scheduler.h	drm/sched: Reverse run-queue priority enumeration	2023-11-24 23:03:53 -05:00
gud.h
i915_component.h	drm/i915/mtl: Define GSC Proxy component interface	2023-05-04 02:57:28 -07:00
i915_drm.h	drm/i915_drm.h: fix a typo	2023-06-02 20:05:45 +03:00
i915_gsc_proxy_mei_interface.h	drm/i915/mtl: Define GSC Proxy component interface	2023-05-04 02:57:28 -07:00
i915_hdcp_interface.h	drm/i915/hdcp: Move away from master naming to arbiter	2023-05-31 10:22:13 +05:30
i915_pciids.h	drm/i915: ATS-M device ID update	2023-11-21 10:10:36 -08:00
i915_pxp_tee_interface.h	mei: update mei-pxp's component interface with timeouts	2023-10-18 10:01:33 +02:00
intel-gtt.h
intel_lpe_audio.h
spsc_queue.h
task_barrier.h	drm: Spelling s/randevouz/rendez-vous/	2023-07-29 21:11:54 +02:00
xe_pciids.h	drm/xe: Sync MTL PCI IDs with i915	2023-12-21 11:45:01 -05:00