Adrián Larumbe 553c84892b drm/drm_file: Add DRM obj's RSS reporting function for fdinfo ... Some BO's might be mapped onto physical memory chunkwise and on demand, like Panfrost's tiler heap. In this case, even though the drm_gem_shmem_object page array might already be allocated, only a very small fraction of the BO is currently backed by system memory, but drm_show_memory_stats will then proceed to add its entire virtual size to the file's total resident size regardless. This led to very unrealistic RSS sizes being reckoned for Panfrost, where said tiler heap buffer is initially allocated with a virtual size of 128 MiB, but only a small part of it will eventually be backed by system memory after successive GPU page faults. Provide a new DRM object generic function that would allow drivers to return a more accurate RSS and purgeable sizes for their BOs. Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230929181616.2769345-5-adrian.larumbe@collabora.com		2023-10-04 13:04:15 +02:00
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bridge	drm: bridge: samsung-dsim: Fix waiting for empty cmd transfer FIFO on older Exynos	2023-08-11 14:54:05 +02:00
display	drm/mst: Refactor the flow for payload allocation/removement	2023-09-08 17:00:57 -04:00
i2c
ttm	drm/ttm: Remove two unused function declarations	2023-08-10 09:12:08 +02:00
amd_asic_type.h	drm/amdgpu: add new asic_type for IP discovery	2021-10-04 15:23:01 -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/atomic-helper: Add atomic_enable plane-helper callback	2023-02-20 15:19:23 +01:00
drm_atomic_state_helper.h	drm/atomic-helper: Add an analog TV atomic_check implementation	2022-11-24 12:42:40 +01:00
drm_atomic_uapi.h	drm: handle kernel fences in drm_gem_plane_helper_prepare_fb v2	2022-05-02 09:01:51 +02:00
drm_audio_component.h	drm/audio: make drm_audio_component.h self-contained	2022-11-29 14:14:51 +02:00
drm_auth.h	drm: clarify usage of drm leases	2021-07-29 09:12:01 +02:00
drm_blend.h
drm_bridge.h	drm/bridge: Drop conditionals around of_node pointers	2023-09-06 08:32:37 -07:00
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	LoongArch: Add writecombine support for drm	2022-06-03 20:09:27 +08:00
drm_client.h	drm/debugfs: rework debugfs directory creation v5	2023-09-01 08:51:18 +02:00
drm_color_mgmt.h	drm: Inline drm_color_lut_extract()	2019-11-29 21:29:17 +02:00
drm_connector.h	drm/connector: document DRM_MODE_COLORIMETRY_COUNT	2023-09-07 16:32:21 +02:00
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/plane: Move drm_plane_enable_fb_damage_clips into core	2021-07-27 12:21:22 +02:00
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/debugfs: remove dev->debugfs_list and debugfs_mutex v2	2023-09-01 08:53:05 +02:00
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/debugfs: Add inline to drm_debugfs_dev_init() to suppres -Wunused-function	2023-09-08 17:23:31 -03:00
drm_edid.h	drm/edid: add drm_edid_read_switcheroo()	2023-06-02 13:23:10 +03:00
drm_encoder.h	drm/encoder: Introduce drmm_encoder_init	2022-07-13 10:46:05 +02:00
drm_encoder_slave.h	drm: Remove linux/i2c.h from drm_crtc.h	2022-07-05 21:15:23 +03:00
drm_exec.h	drm/exec: use unique instead of local label	2023-08-10 08:38:52 +02:00
drm_fb_dma_helper.h	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
drm_fb_helper.h	drm/i915: Implement dedicated fbdev I/O helpers	2023-06-01 12:41:40 +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/fb-helper: Move generic fbdev emulation into separate source file	2022-11-05 17:12:04 +01:00
drm_file.h	drm: Update file owner during use	2023-09-20 15:27:44 +02:00
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_format_helper.h	drm/format-helper: Simplify drm_fb_build_fourcc_list()	2023-01-03 14:27:39 +01:00
drm_fourcc.h	drm/fourcc: Add drm_format_info.is_color_indexed flag	2022-07-09 15:00:08 +02:00
drm_framebuffer.h	drm/fb: Improve drm_framebuffer.offsets documentation	2022-07-09 15:58:52 +02:00
drm_gem.h	drm/drm_file: Add DRM obj's RSS reporting function for fdinfo	2023-10-04 13:04:15 +02:00
drm_gem_atomic_helper.h	drm/simple-kms: Remove drm_gem_simple_display_pipe_prepare_fb()	2022-12-05 13:35:37 +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: Ignore color planes that are unused by framebuffer format	2022-05-19 19:25:02 +02:00
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/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2	2022-12-06 12:54:14 +01:00
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	drm/gpuvm: rename struct drm_gpuva_manager to struct drm_gpuvm	2023-09-26 01:51:28 +02:00
drm_ioctl.h	drm: unexport drm_ioctl_permit	2021-08-13 17:50:48 +02:00
drm_kunit_helpers.h	drm/tests: helpers: Create a helper to allocate an atomic state	2023-07-31 14:19:57 +02:00
drm_lease.h
drm_legacy.h	drm: Declare hashtable as legacy	2021-11-30 09:41:28 +01:00
drm_managed.h	drm: fix drmm_mutex_init()	2023-05-22 12:23:50 +02:00
drm_mipi_dbi.h	drm/mipi-dbi: Support separate I/O regulator	2022-12-14 14:57:09 +01:00
drm_mipi_dsi.h	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
drm_mm.h	drm: Replace kernel.h with the necessary inclusions	2021-12-09 13:46:13 +01:00
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/object: Add drm_object_property_get_default_value() function	2022-02-25 17:55:42 +01:00
drm_modes.h	drm/modes: Add a function to generate analog display modes	2022-11-24 12:42:39 +01:00
drm_modeset_helper.h
drm_modeset_helper_vtables.h	drm: Remove references to removed transitional helpers	2023-07-29 21:25:16 +02:00
drm_modeset_lock.h	drm/locking: fix drm_modeset_acquire_ctx kernel-doc	2022-01-20 14:41:25 +02:00
drm_module.h	drm: Provide platform module-init macro	2022-01-19 18:40:18 +01:00
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.h: fix grammar of the comment	2023-08-03 11:06:03 +02:00
drm_plane_helper.h	drm/plane-helper: Add the missing declaration of drm_atomic_state	2022-12-16 10:23:11 +01:00
drm_prime.h	drm/prime: Unexport helpers for fd/handle conversion	2023-06-26 11:08:46 +02:00
drm_print.h	Merge tag 'amd-drm-next-6.3-2023-01-27' of https://gitlab.freedesktop.org/agd5f/linux into drm-next	2023-01-30 15:37:57 +10:00
drm_privacy_screen_consumer.h	drm/privacy-screen: Add notifier support (v2)	2021-10-14 13:12:25 +02:00
drm_privacy_screen_driver.h	drm/privacy_screen: Add drvdata in drm_privacy_screen	2022-01-10 12:17:37 +01:00
drm_privacy_screen_machine.h	drm/privacy-screen: Add X86 specific arch init code	2021-10-14 13:12:24 +02:00
drm_probe_helper.h	drm/probe-helper: Provide a TV get_modes helper	2022-11-24 12:42:40 +01:00
drm_property.h	drm: document drm_property_enum.value for bitfields	2021-07-26 10:08:22 +02:00
drm_rect.h	drm/rect: Add DRM_RECT_INIT() macro	2022-06-27 13:45:48 +02:00
drm_self_refresh_helper.h	drm/atomic: fix self-refresh helpers crtc state dereference	2019-11-06 13:00:21 -05:00
drm_simple_kms_helper.h	drm/simple-kms: Remove drm_gem_simple_display_pipe_prepare_fb()	2022-12-05 13:35:37 +01:00
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: Move EXPORT_SYMBOL_FOR_TESTS_ONLY under a separate Kconfig	2019-11-07 21:22:15 +00:00
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/vblank: Add vblank works	2020-07-16 18:16:31 -04:00
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	drm: introduce drm_writeback_connector_init_with_encoder() API	2022-05-02 02:12:59 +03:00
gma_drm.h
gpu_scheduler.h	Linux 6.5-rc1	2023-07-11 09:23:20 +02:00
gud.h	drm/gud: Add GUD_PIXEL_FORMAT_RGB888	2021-10-04 12:06:14 +02:00
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: Add RPL-U sub platform	2023-02-16 12:29:51 +02:00
i915_pxp_tee_interface.h	mei: pxp: add command streamer API to the PXP driver	2022-10-03 11:29:11 -07:00
intel-gtt.h	agp/intel: Rename intel-gtt symbols	2022-06-22 15:52:55 -07:00
intel_lpe_audio.h
spsc_queue.h
task_barrier.h	drm: Spelling s/randevouz/rendez-vous/	2023-07-29 21:11:54 +02:00