Thomas Zimmermann 52e6b19883 drm/hypervdrm: Use vblank timer ...

HyperV's virtual hardware does not provide vblank interrupts. Use a
vblank timer to simulate the interrupt. Rate-limits the display's
update frequency to the display-mode settings. Avoids excessive CPU
overhead with compositors that do not rate-limit their output.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Prasanna Kumar T S M <ptsm@linux.microsoft.com>
Link: https://lore.kernel.org/r/20250916083816.30275-5-tzimmermann@suse.de

2025-10-01 08:32:02 +02:00

..

adp

drm: convert many bridge drivers from devm_kzalloc() to devm_drm_bridge_alloc() API

2025-05-23 15:03:47 +02:00

amd

drm/ttm: rename ttm_bo_put to _fini v3

2025-09-17 14:03:21 +02:00

arm

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

armada

drm/armada: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()

2025-07-16 20:07:32 +03:00

aspeed

drm/aspeed: move to devm_platform_ioremap_resource() usage

2025-02-26 15:27:06 +01:00

ast

drm/ast: Remove generic device initialization

2025-09-29 13:28:16 +02:00

atmel-hlcdc

…

bridge

drm/bridge: imx: add driver for HDMI TX Parallel Audio Interface

2025-09-29 09:46:04 +08:00

ci

drm/ci: Uprev igt

2025-07-04 11:06:38 -07:00

clients

drm/fbdev-client: Skip DRM clients if modesetting is absent

2025-07-06 14:05:07 +03:00

display

drm/dp: Add POST_LT_ADJ_REQ helpers

2025-09-19 23:24:37 +03:00

etnaviv

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

exynos

drm/exynos: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

fsl-dcu

drm/fsl-dcu: move to devm_platform_ioremap_resource() usage

2025-03-06 12:37:33 -05:00

gma500

drm/gma500: Remove unused helper psb_fbdev_fb_setcolreg()

2025-09-30 08:50:35 +02:00

gud

drm/gud: fix accidentally deleted IS_ERR() check

2025-09-23 10:02:44 +02:00

hisilicon

drm/hisilicon/hibmc: fix dp and vga cannot show together

2025-08-17 18:32:31 +03:00

hyperv

drm/hypervdrm: Use vblank timer

2025-10-01 08:32:02 +02:00

i915

drm/ttm: rename ttm_bo_put to _fini v3

2025-09-17 14:03:21 +02:00

imagination

drm/imagination: Enable PowerVR driver for RISC-V

2025-09-01 12:11:00 +01:00

imx

drm/imx/ipuv3: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

ingenic

drm: Pass the format info to .fb_create()

2025-07-16 20:03:14 +03:00

kmb

…

lib

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

lima

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

logicvc

…

loongson

drm/loongson: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

mcde

drm/mcde/mcde_clk_div: convert from round_rate() to determine_rate()

2025-09-15 15:08:15 +02:00

mediatek

drm/mediatek: clean up driver data initialisation

2025-09-10 12:52:59 +00:00

meson

Merge tag 'drm-misc-next-2025-06-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2025-06-18 08:09:35 +10:00

mgag200

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

msm

drm/msm: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

mxsfb

drm/mxsfb: put the bridge returned by drm_bridge_chain_get_first_bridge()

2025-07-22 13:01:28 +02:00

nouveau

drm/nouveau: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

nova

Merge tag 'v6.17-rc6' into drm-next

2025-09-15 17:51:07 +10:00

omapdrm

drm/omapdrm: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

panel

drm/panel: Add support for KD116N3730A12

2025-09-19 07:30:15 -07:00

panfrost

drm/panfrost: Bump the minor version number

2025-09-19 10:37:59 +01:00

panthor

drm/panthor: always set fence errors on CS_FAULT

2025-09-18 16:33:58 +01:00

pl111

drm/pl111: convert from round_rate() to determine_rate()

2025-09-15 15:08:43 +02:00

qxl

drm/ttm: rename ttm_bo_put to _fini v3

2025-09-17 14:03:21 +02:00

radeon

drm/ttm: rename ttm_bo_put to _fini v3

2025-09-17 14:03:21 +02:00

renesas

drm/renesas/rcar-du: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

rockchip

drm/rockchip: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

scheduler

drm/sched/tests: Remove relict of done_list

2025-09-19 14:10:34 +02:00

sitronix

drm/st7571-i2c: add support for 2bit grayscale for XRGB8888

2025-09-01 15:35:29 +02:00

solomon

drm/solomon: Enforce one assignment per line

2025-09-26 15:04:46 +02:00

sprd

drm/sprd: move to devm_platform_ioremap_resource() usage

2025-03-10 16:25:01 -04:00

sti

drm/sti: Remove redundant ternary operators

2025-09-05 13:17:21 +02:00

stm

drm/stm/lvds: convert from round_rate() to determine_rate()

2025-09-15 15:08:44 +02:00

sun4i

drm/sun4i/sun4i_tcon_dclk: convert from round_rate() to determine_rate()

2025-09-15 15:08:44 +02:00

sysfb

drm/sysfb: simpledrm: Sort headers correctly

2025-09-23 15:59:01 +02:00

tegra

drm/tegra: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

tests

drm/tests: make sure drm_client_modeset tests are enabled

2025-09-16 20:20:21 +03:00

tidss

drm/tidss: crtc: Cleanup reset implementation

2025-09-30 11:57:12 +02:00

tilcdc

…

tiny

drm/tiny/bochs: Convert dev_err() to drm_err()

2025-09-08 14:50:35 +02:00

ttm

drm/ttm: rename ttm_bo_put to _fini v3

2025-09-17 14:03:21 +02:00

tve200

…

udl

drm/gem-shmem: Do not map s/g table by default

2025-07-07 15:23:41 +02:00

v3d

drm/v3d: Protect per-fd reset counter against fd release

2025-08-29 10:28:11 -03:00

vboxvideo

drm/vboxvideo: Remove unused hgsmi_cursor_position

2025-02-28 09:05:10 +01:00

vc4

drm/vc4: hdmi: switch to generic CEC helpers

2025-09-15 21:42:55 +03:00

vgem

drm/vgem/vgem_drv convert to use faux_device

2025-07-07 15:24:14 +02:00

virtio

drm/virtio: clean up minor codestyle issues

2025-08-20 13:36:45 +03:00

vkms

drm/vkms: Convert to DRM's vblank timer

2025-10-01 08:32:01 +02:00

vmwgfx

drm/vmwgfx: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 14:00:57 +02:00

xe

drm/xe: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 17:50:40 +02:00

xen

drm/gem: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()

2025-07-16 20:05:58 +03:00

xlnx

drm/xlnx: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 17:50:54 +02:00

drm_atomic_helper.c

drm/atomic-helper: put the bridge returned by drm_bridge_chain_get_first_bridge()

2025-07-22 13:01:28 +02:00

drm_atomic_state_helper.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_atomic_uapi.c

drm: re-allow no-op changes on non-primary planes in async flips

2025-08-22 14:31:21 -03:00

drm_atomic.c

drm/atomic: use drm_for_each_bridge_in_chain_scoped()

2025-09-16 15:02:41 +02:00

drm_auth.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_blend.c

drm/doc: document front-buffer rendering

2025-04-30 23:35:00 +02:00

drm_bridge_helper.c

drm/bridge: Include <linux/export.h>

2025-06-16 09:02:25 +02:00

drm_bridge.c

drm/bridge: adapt drm_bridge_add/remove() docs, mention the lingering list

2025-09-23 22:20:05 +02:00

drm_buddy.c

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

drm_cache.c

drm/gpu: Remove dead checks on wbinvd_on_all_cpus()'s return value

2025-07-10 13:07:26 +02:00

drm_client_event.c

drm/client: Include <linux/export.h>

2025-06-16 09:02:29 +02:00

drm_client_modeset.c

drm/fb-helper: Synchronize dirty worker with vblank

2025-09-16 12:42:52 +02:00

drm_client.c

drm/client: Include <linux/export.h>

2025-06-16 09:02:29 +02:00

drm_color_mgmt.c

drm/color-mgmt: Prepare for RGB332 palettes

2025-08-26 09:54:18 +02:00

drm_connector.c

drm/connector: move HDR sink metadata to display info

2025-06-23 21:44:55 +03:00

drm_crtc_helper_internal.h

drm/connector: make mode_valid take a const struct drm_display_mode

2025-01-07 12:45:19 +02:00

drm_crtc_helper.c

drm: Remove redundant statement in drm_crtc_helper_set_mode()

2025-03-27 14:02:57 +02:00

drm_crtc_internal.h

…

drm_crtc.c

drm: add clone mode check for CRTC

2025-01-08 01:39:58 +02:00

drm_damage_helper.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_debugfs_crc.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_debugfs.c

drm: add debugfs support on per client-id basis

2025-07-04 15:59:06 +02:00

drm_displayid_internal.h

drm/edid: Refactor DisplayID timing block structs

2025-04-16 20:40:51 +03:00

drm_displayid.c

…

drm_draw_internal.h

…

drm_draw.c

Merge drm/drm-next into drm-misc-next

2025-04-07 14:35:48 +02:00

drm_drv.c

drm: Add a vendor-specific recovery method to drm device wedged uevent

2025-08-26 10:11:34 -04:00

drm_dumb_buffers.c

drm/dumb-buffers: Provide helper to set pitch and size

2025-09-29 13:57:43 +02:00

drm_edid_load.c

…

drm_edid.c

Merge tag 'drm-misc-next-2025-06-26' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2025-06-27 09:58:05 +10:00

drm_eld.c

…

drm_encoder.c

…

drm_exec.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_fb_dma_helper.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_fb_helper.c

drm/fb-helper: Synchronize dirty worker with vblank

2025-09-16 12:42:52 +02:00

drm_fbdev_dma.c

drm/client: Include <linux/export.h>

2025-06-16 09:02:29 +02:00

drm_fbdev_shmem.c

drm/client: Include <linux/export.h>

2025-06-16 09:02:29 +02:00

drm_fbdev_ttm.c

drm/client: Include <linux/export.h>

2025-06-16 09:02:29 +02:00

drm_file.c

drm: add debugfs support on per client-id basis

2025-07-04 15:59:06 +02:00

drm_flip_work.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_format_helper.c

drm/format-helper: Remove drm_fb_blit()

2025-09-23 15:06:06 +02:00

drm_format_internal.h

drm/format-helper: Split off byte swapping from drm_fb_xrgb8888_to_rgb565()

2025-06-27 15:59:23 +02:00

drm_fourcc.c

drm: Pass pixel_format+modifier directly to drm_get_format_info()

2025-07-16 20:01:13 +03:00

drm_framebuffer.c

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

drm_gem_atomic_helper.c

drm/gem: Include <linux/export.h>

2025-06-16 09:02:35 +02:00

drm_gem_dma_helper.c

drm/gem-dma: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 13:57:44 +02:00

drm_gem_framebuffer_helper.c

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

drm_gem_shmem_helper.c

drm/gem-shmem: Compute dumb-buffer sizes with drm_mode_size_dumb()

2025-09-29 13:57:45 +02:00

drm_gem_ttm_helper.c

drm/gem: Include <linux/export.h>

2025-06-16 09:02:35 +02:00

drm_gem_vram_helper.c

drm/ttm: rename ttm_bo_put to _fini v3

2025-09-17 14:03:21 +02:00

drm_gem.c

drm: Replace the deprecated DRM_* logging macros in gem helper files

2025-09-15 12:36:44 +02:00

drm_gpusvm.c

Merge drm/drm-next into drm-xe-next

2025-08-25 22:08:34 -07:00

drm_gpuvm.c

Merge tag 'v6.17-rc6' into drm-next

2025-09-15 17:51:07 +10:00

drm_internal.h

Merge drm/drm-next into drm-misc-n

2025-08-11 14:37:45 +02:00

drm_ioc32.c

…

drm_ioctl.c

drm: Add DRM prime interface to reassign GEM handle

2025-07-18 08:59:24 +02:00

drm_kms_helper_common.c

…

drm_lease.c

…

drm_managed.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_mipi_dbi.c

drm/format-helper: Split off byte swapping from drm_fb_xrgb8888_to_rgb565()

2025-06-27 15:59:23 +02:00

drm_mipi_dsi.c

drm: Add MIPI read_multi func and two write macros

2025-08-14 15:42:26 -07:00

drm_mm.c

…

drm_mode_config.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_mode_object.c

…

drm_modes.c

Merge tag 'v6.13-rc6' into drm-next

2025-01-10 14:24:17 +10:00

drm_modeset_helper.c

drm: Make passing of format info to drm_helper_mode_fill_fb_struct() mandatory

2025-07-16 20:12:35 +03:00

drm_modeset_lock.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_of.c

drm: of: fix documentation reference

2025-08-21 16:21:08 +02:00

drm_pagemap.c

drm/pagemap: Allocate folios when possible

2025-08-06 13:34:58 +02:00

drm_panel_backlight_quirks.c

drm: panel-backlight-quirks: Add Steam Deck brightness quirk

2025-09-03 10:23:03 -05:00

drm_panel_orientation_quirks.c

drm/panel: Include <linux/export.h>

2025-06-16 09:02:39 +02:00

drm_panel.c

drm/panel: Allow powering on panel follower after panel is enabled

2025-08-25 09:17:49 -07:00

drm_panic_qr.rs

drm/panic: Add a u64 divide by 10 for arm32

2025-08-12 09:33:05 +02:00

drm_panic.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_pci.c

drm: Do not include <linux/export.h>

2025-06-16 09:00:09 +02:00

drm_plane_helper.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_plane.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_prime.c

Merge drm/drm-next into drm-misc-n

2025-08-11 14:37:45 +02:00

drm_print.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_privacy_screen_x86.c

…

drm_privacy_screen.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_probe_helper.c

drm/probe-helper: put the bridge returned by drm_bridge_chain_get_first_bridge()

2025-07-22 13:01:28 +02:00

drm_property.c

…

drm_rect.c

…

drm_self_refresh_helper.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_simple_kms_helper.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_suballoc.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_syncobj.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_sysfs.c

DRM: Add a new 'boot_display' attribute

2025-09-10 09:35:33 -05:00

drm_trace_points.c

…

drm_trace.h

…

drm_vblank_helper.c

drm/vblank: Add CRTC helpers for simple use cases

2025-10-01 08:32:00 +02:00

drm_vblank_work.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_vblank.c

drm/vblank: Add vblank timer

2025-10-01 08:31:59 +02:00

drm_vma_manager.c

drm: Include <linux/export.h>

2025-06-16 09:01:23 +02:00

drm_writeback.c

Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

2025-07-30 19:26:49 -07:00

Kconfig

Merge tag 'pci-v6.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

2025-06-04 11:26:17 -07:00

Kconfig.debug

drm/format-helper: Move drm_fb_build_fourcc_list() to sysfb helpers

2025-06-18 10:46:03 +02:00

Makefile

drm/vblank: Add vblank timer

2025-10-01 08:31:59 +02:00