iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/gpu/drm
History
Thomas Zimmermann 5fc586a058 drm/fb-helper: Perform damage handling in deferred-I/O helper 
Call fb_dirty directly from drm_fb_helper_deferred_io() to avoid the
latency of running the damage worker.

The deferred-I/O helper drm_fb_helper_deferred_io() runs in a worker
thread at regular intervals as part of writing to mmaped framebuffer
memory. It used to schedule the fbdev damage worker to flush the
framebuffer. Changing this to flushing the framebuffer directly avoids
the latency introduced by the damage worker.

v2:
	* remove fb_dirty from defio in separate patch (Daniel)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20221115115819.23088-5-tzimmermann@suse.de
2022-11-16 13:08:09 +01:00
..
amd
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
arm
drm/arm/malidp: remove calls to drm_mode_config_cleanup()
2022-11-16 10:33:45 +00:00
armada
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
aspeed
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
ast
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
atmel-hlcdc
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
bridge
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
display
Merge drm/drm-next into drm-misc-next
2022-10-18 15:00:03 +02:00
etnaviv
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
exynos
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
fsl-dcu
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
gma500
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
gud
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
hisilicon
drm/hisilicon: Use drm_mode_init() for on-stack modes
2022-11-12 01:36:43 +02:00
hyperv
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
i2c
i2c: Make remove callback return void
2022-08-16 12:46:26 +02:00
i810
…
i915
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
imx
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
ingenic
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
kmb
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
lib
…
lima
drm/gem: Take reservation lock for vmap/vunmap operations
2022-10-18 01:21:38 +03:00
logicvc
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
mcde
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
mediatek
drm/mtk: Use drm_mode_init() for on-stack modes
2022-11-12 01:41:35 +02:00
meson
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
mga
…
mgag200
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
msm
drm/msm: Use drm_mode_copy()
2022-11-12 01:41:25 +02:00
mxsfb
drm: lcdif: Set and enable FIFO Panic threshold
2022-11-09 01:31:45 +01:00
nouveau
drm/nouveau: Add support to control backlight using bl_power for nva3.
2022-11-11 15:56:33 +01:00
omapdrm
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
panel
drm/panel: Add NewVision NV3051D MIPI-DSI LCD panel
2022-11-14 12:44:46 +01:00
panfrost
drm-misc-next for 6.2:
2022-10-25 11:42:18 +10:00
pl111
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
qxl
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
r128
drm/r128: Fix undefined behavior due to shift overflowing the constant
2022-05-21 18:02:47 +02:00
radeon
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
rcar-du
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
rockchip
drm/rockchip: Use drm_mode_copy()
2022-11-12 01:41:35 +02:00
savage
…
scheduler
Merge drm/drm-next into drm-misc-next
2022-11-05 16:08:36 +01:00
shmobile
drm/plane: Remove drm_plane_init()
2022-09-20 09:37:12 +02:00
sis
drm/sis: use idr_init_base() to initialize dev_priv->object_idr
2022-07-28 15:35:56 +01:00
solomon
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
sprd
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
sti
drm/sti: Use drm_mode_copy()
2022-11-12 01:41:35 +02:00
stm
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
sun4i
drm/sun4i: dsi: Add the A100 variant
2022-11-07 14:09:54 +01:00
tdfx
…
tegra
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
tests
drm/client: Add some tests for drm_connector_pick_cmdline_mode()
2022-11-15 10:08:37 +01:00
tidss
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
tilcdc
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
tiny
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
ttm
drm/ttm: optimize pool allocations a bit v2
2022-11-08 10:45:30 +01:00
tve200
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
udl
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
v3d
drm/v3d: add missing mutex_destroy
2022-11-10 11:49:40 -01:00
vboxvideo
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
vc4
drm/vc4: hdmi: Fix pointer dereference before check
2022-11-15 10:06:39 +01:00
vgem
…
via
drm/via: Add new condition to via_dma_cleanup()
2022-09-07 07:01:16 +02:00
virtio
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
vkms
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
vmwgfx
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
xen
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
xlnx
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
drm_agpsupport.c
…
drm_aperture.c
drm/aperture: Fix some kerneldoc comments
2022-09-12 09:34:07 +02:00
drm_atomic_helper.c
drm/atomic-helper: Add {begin,end}_fb_access to plane helpers
2022-11-08 17:10:27 +01:00
drm_atomic_state_helper.c
drm/atomic-helper: Rename drm_atomic_helper_connector_tv_reset to avoid ambiguity
2022-10-10 13:55:47 +02:00
drm_atomic_uapi.c
drm/atomic: Add TV subconnector property to get/set_property
2022-10-10 13:56:42 +02:00
drm_atomic.c
drm: Drop drm_blend.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_auth.c
drm: use idr_init_base() to initialize master->lessee_idr
2022-07-28 15:35:55 +01:00
drm_blend.c
drm/doc: Fix comment typo
2022-06-28 07:56:32 +02:00
drm_bridge_connector.c
drm: Config orientation property if panel provides it
2022-06-21 08:52:59 -07:00
drm_bridge.c
drm/bridge: Avoid uninitialized variable warning
2022-07-08 13:41:28 +02:00
drm_buddy.c
…
drm_bufs.c
…
drm_cache.c
…
drm_client_modeset.c
drm/client: Add some tests for drm_connector_pick_cmdline_mode()
2022-11-15 10:08:37 +01:00
drm_client.c
drm/client: Prevent NULL dereference in drm_client_buffer_delete()
2022-11-02 13:53:57 +03:00
drm_color_mgmt.c
drm: fix whitespace in drm_plane_create_color_properties()
2022-08-04 15:24:46 +02:00
drm_connector.c
drm-misc-next for 6.2:
2022-10-28 13:16:36 +10:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
drm_crtc_internal.h
drm/edid: move edid load declarations to internal header
2022-10-26 09:53:56 +03:00
drm_crtc.c
drm/crtc: Introduce drmm_crtc_init_with_planes
2022-07-13 10:46:05 +02:00
drm_damage_helper.c
drm: Use original src rect while initializing damage iterator
2022-09-13 14:38:33 +03:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm/edid: abstract debugfs override EDID show better
2022-10-26 09:53:08 +03:00
drm_displayid.c
drm/displayid: convert to drm_edid
2022-05-13 18:55:13 +03:00
drm_dma.c
…
drm_drv.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
drm/edid/firmware: convert to drm device specific logging
2022-10-26 09:54:03 +03:00
drm_edid.c
drm/edid: Dump the EDID when drm_edid_get_panel_id() has an error
2022-11-14 14:03:06 -08:00
drm_encoder_slave.c
…
drm_encoder.c
drm/encoder: Introduce drmm_encoder_init
2022-07-13 10:46:05 +02:00
drm_fb_dma_helper.c
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
drm_fb_helper.c
drm/fb-helper: Perform damage handling in deferred-I/O helper
2022-11-16 13:08:09 +01:00
drm_fbdev_generic.c
drm/fbdev: Include <linux/vmalloc.h>
2022-11-08 16:15:48 +01:00
drm_file.c
drm-misc-next for v6.1:
2022-09-06 10:56:04 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm/ofdrm: Support big-endian scanout buffers
2022-10-14 09:51:12 +02:00
drm_fourcc.c
drm/fourcc: Fix vsub/hsub for Q410 and Q401
2022-11-16 11:29:09 +00:00
drm_framebuffer.c
drm/framebuffer: convert to drm_dbg_kms()
2022-09-28 10:43:30 +02:00
drm_gem_atomic_helper.c
drm/gem: Implement shadow-plane {begin, end}_fb_access with vmap
2022-11-08 17:10:41 +01:00
drm_gem_dma_helper.c
drm/gem: Take reservation lock for vmap/vunmap operations
2022-10-18 01:21:38 +03:00
drm_gem_framebuffer_helper.c
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
drm_gem_shmem_helper.c
drm-misc-next for v6.1:
2022-09-06 10:56:04 +02:00
drm_gem_ttm_helper.c
drm/gem: Take reservation lock for vmap/vunmap operations
2022-10-18 01:21:38 +03:00
drm_gem_vram_helper.c
drm/gem-vram: Fix deadlock in drm_gem_vram_vmap()
2022-11-14 15:55:21 +03:00
drm_gem.c
Merge drm/drm-next into drm-misc-next
2022-10-18 15:00:03 +02:00
drm_hashtab.c
…
drm_internal.h
drm/gem: Fix GEM handle release errors
2022-08-19 13:38:12 +02:00
drm_ioc32.c
…
drm_ioctl.c
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
2022-07-15 10:25:36 +02:00
drm_irq.c
…
drm_kms_helper_common.c
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_lease.c
…
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
drm: Add DRM-managed mutex_init()
2022-05-05 09:04:10 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed()
2022-09-12 09:14:26 +02:00
drm_mipi_dsi.c
gpu/drm: fix repeated words in comments
2022-10-24 09:26:56 +02:00
drm_mm.c
…
drm_mode_config.c
Revert "drm: hide unregistered connectors from GETCONNECTOR IOCTL"
2022-10-25 09:45:19 +02:00
drm_mode_object.c
…
drm_modes.c
drm/connector: Add pixel clock to cmdline mode
2022-11-15 10:10:24 +01:00
drm_modeset_helper.c
drm/plane-helper: Provide DRM_PLANE_NON_ATOMIC_FUNCS initializer macro
2022-09-20 09:42:31 +02:00
drm_modeset_lock.c
…
drm_nomodeset.c
…
drm_of.c
drm: Remove linux/media-bus-format.h from drm_crtc.h
2022-07-05 21:15:13 +03:00
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for Aya Neo Air
2022-09-17 19:58:32 +02:00
drm_panel.c
…
drm_pci.c
…
drm_plane_helper.c
drm/crtc-helper: Add a drm_crtc_helper_atomic_check() helper
2022-10-13 09:17:05 +02:00
drm_plane.c
drm/plane: Allocate planes with drm_universal_plane_alloc()
2022-09-20 09:41:06 +02:00
drm_prime.c
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
drm_print.c
drm_print: add _ddebug descriptor to drm_*dbg prototypes
2022-09-24 15:02:02 +02:00
drm_privacy_screen_x86.c
…
drm_privacy_screen.c
…
drm_probe_helper.c
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
drm_property.c
…
drm_rect.c
gpu/drm: fix repeated words in comments
2022-10-24 09:27:04 +02:00
drm_scatter.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/atomic-helper: Add {begin,end}_fb_access to plane helpers
2022-11-08 17:10:27 +01:00
drm_syncobj.c
drm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline()
2022-06-13 08:54:16 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
…
drm_vm.c
LoongArch: Add writecombine support for drm
2022-06-03 20:09:27 +08:00
drm_vma_manager.c
…
drm_writeback.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
Kconfig
Driver core changes for 6.1-rc1
2022-10-07 17:04:10 -07:00
Makefile
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00