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linux/drivers/gpu/drm
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Chris Wilson e3793468b4 drm/i915: Use the async worker to avoid reclaim tainting the ggtt->mutex 
On Braswell and Broxton (also known as Valleyview and Apollolake), we
need to serialise updates of the GGTT using the big stop_machine()
hammer. This has the side effect of appearing to lockdep as a possible
reclaim (since it uses the cpuhp mutex and that is tainted by per-cpu
allocations). However, we want to use vm->mutex (including ggtt->mutex)
from within the shrinker and so must avoid such possible taints. For this
purpose, we introduced the asynchronous vma binding and we can apply it
to the PIN_GLOBAL so long as take care to add the necessary waits for
the worker afterwards.

Closes: https://gitlab.freedesktop.org/drm/intel/issues/211
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200130181710.2030251-3-chris@chris-wilson.co.uk
2020-01-30 21:35:43 +00:00
..
amd
drm/amdgpu/display: use msleep rather than udelay for HDCP
2019-12-19 09:04:13 +10:00
arc
DRM: ARC: PGU: add ARGB8888 format to supported format list
2019-12-16 13:53:05 +03:00
arm
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
armada
drm: constify fb ops across all drivers
2019-12-05 10:57:42 +02:00
aspeed
drm/aspeed: gfc_crtc: Make structure aspeed_gfx_funcs constant
2019-08-14 19:27:26 +02:00
ast
drm/vram-helper: Remove BO device from public interface
2020-01-07 11:53:19 +01:00
atmel-hlcdc
Revert "drm: atmel-hlcdc: enable sys_clk during initalization."
2020-01-06 19:54:27 +01:00
bochs
drm/bochs: Remove unneeded semicolon
2019-12-16 12:39:50 +01:00
bridge
drm/bridge: Patch atomic hooks to take a drm_bridge_state
2020-01-07 10:10:59 +01:00
cirrus
drm/simple-kms: Standardize arguments for callbacks
2019-10-24 13:55:56 +02:00
etnaviv
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
exynos
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
fsl-dcu
drm/panel: decouple connector from drm_panel
2019-12-09 22:57:26 +01:00
gma500
drm/gma500: fix null dereference of pointer fb before null check
2019-12-19 15:33:40 +01:00
hisilicon
drm/vram-helper: Remove BO device from public interface
2020-01-07 11:53:19 +01:00
i2c
drm: tda998x: use cec_notifier_conn_(un)register
2019-10-21 14:23:25 +02:00
i810
drm/i810: Don't include <drm/drm_pci.h>
2019-12-05 08:44:12 +01:00
i915
drm/i915: Use the async worker to avoid reclaim tainting the ggtt->mutex
2020-01-30 21:35:43 +00:00
imx
drm/panel: decouple connector from drm_panel
2019-12-09 22:57:26 +01:00
ingenic
gpu/drm: ingenic: Add support for the JZ4770
2019-12-14 19:26:55 +01:00
lib
…
lima
drm/lima: Fix Kconfig indentation
2019-11-20 17:40:32 +01:00
mcde
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
mediatek
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
meson
drm: meson: Remove unneeded semicolon
2020-01-06 15:56:23 +01:00
mga
drm/mga: Don't include <drm/drm_pci.h>
2019-12-05 08:44:16 +01:00
mgag200
drm/mgag200: Add module parameter to pin all buffers at offset 0
2020-01-07 11:53:19 +01:00
msm
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
mxsfb
drm/panel: decouple connector from drm_panel
2019-12-09 22:57:26 +01:00
nouveau
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
omapdrm
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
panel
drm/panel: add panel driver for Leadtek LTK500HD1829
2020-01-04 16:46:01 +01:00
panfrost
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
pl111
drm: get drm_bridge_panel connector via helper
2019-12-09 22:57:26 +01:00
qxl
drm/qxl: Complete exception handling in qxl_device_init()
2019-11-29 13:09:11 +01:00
r128
drm/r128: Don't include <drm/drm_pci.h>
2019-12-05 08:44:23 +01:00
radeon
Merge tag 'drm-next-5.6-2019-12-11' of git://people.freedesktop.org/~agd5f/linux into drm-next
2019-12-17 18:47:46 +01:00
rcar-du
drm/bridge: Patch atomic hooks to take a drm_bridge_state
2020-01-07 10:10:59 +01:00
rockchip
drm: rockchip: rk3066_hdmi: set edid fifo address
2020-01-06 12:22:29 +01:00
savage
drm/savage: Don't include <drm/drm_pci.h>
2019-12-05 08:44:34 +01:00
scheduler
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
selftests
drm/modes: parse_cmdline: Add support for specifying panel_orientation (v2)
2019-12-16 12:13:18 +01:00
shmobile
…
sis
drm/sis: Don't include <drm/drm_pci.h>
2019-12-05 08:44:55 +01:00
sti
drm/panel: decouple connector from drm_panel
2019-12-09 22:57:26 +01:00
stm
drm/stm: ltdc: move pinctrl to encoder mode set
2019-12-20 13:30:42 +01:00
sun4i
drm-misc-next for v5.6:
2020-01-03 11:43:44 +10:00
tdfx
drm/tdfx: Don't include <drm/drm_pci.h>
2019-12-05 08:45:01 +01:00
tegra
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
tilcdc
drm/tilcdc: Remove obsolete bundled tilcdc tfp410 driver
2019-12-16 10:45:43 +02:00
tiny
Merge tag 'topic/drm-mipi-dsi-dsc-updates-2019-11-11' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next-queued
2019-11-20 15:54:38 +02:00
ttm
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
tve200
drm: get drm_bridge_panel connector via helper
2019-12-09 22:57:26 +01:00
udl
drm/udl: Remove udl_fb.c
2019-12-11 17:02:17 +01:00
v3d
Linux 5.4-rc7
2019-11-14 05:53:10 +10:00
vboxvideo
drm/vboxvideo: Use drm_gem_fb_create_with_dirty instead of drm_gem_fb_create
2019-10-29 13:10:07 +01:00
vc4
drm/vc4: Use dma_resv locking wrappers
2019-12-17 17:26:08 +01:00
vgem
…
via
drm/via: Don't include <drm/drm_pci.h>
2019-12-05 08:45:13 +01:00
virtio
drm/virtio: move drm_connector_to_virtio_gpu_output to virtgpu_display
2019-12-19 07:13:46 +01:00
vkms
drm/vkms: Fix typo and preposion in function documentation
2019-12-05 18:55:55 -05:00
vmwgfx
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
xen
drm/xen: Simplify fb_create
2019-11-19 22:25:55 +01:00
zte
…
drm_agpsupport.c
drm: use DIV_ROUND_UP helper macro for calculations
2019-11-04 18:17:36 +01:00
drm_atomic_helper.c
drm/bridge: Add an ->atomic_check() hook
2020-01-07 10:11:15 +01:00
drm_atomic_state_helper.c
drm: Add __drm_atomic_helper_crtc_state_reset() & co.
2019-12-18 16:47:34 +02:00
drm_atomic_uapi.c
drm/atomic: Spell CRTC consistently
2019-12-22 11:13:00 +01:00
drm_atomic.c
drm/bridge: Add a drm_bridge_state object
2020-01-07 10:10:49 +01:00
drm_auth.c
…
drm_blend.c
drm: two planes with the same zpos have undefined ordering
2019-10-09 20:04:55 +02:00
drm_bridge.c
drm/bridge: Add the necessary bits to support bus format negotiation
2020-01-07 10:11:34 +01:00
drm_bufs.c
…
drm_cache.c
drm/gpu: Fix Memory barrier without comment Issue
2019-10-25 09:35:06 +02:00
drm_client_modeset.c
drm/fbdev: Fallback to non tiled mode if all tiles not present
2019-12-29 23:55:23 -08:00
drm_client.c
drm/client: convert to drm device based logging
2019-12-19 15:52:44 +02:00
drm_color_mgmt.c
drm: Inline drm_color_lut_extract()
2019-11-29 21:29:17 +02:00
drm_connector.c
drm main pull for 5.5-rc1
2019-11-27 17:45:48 -08:00
drm_context.c
…
drm_crtc_helper_internal.h
drm/connector: Share with non-atomic drivers the function to get the single encoder
2019-09-16 15:13:02 -07:00
drm_crtc_helper.c
drm/crtc-helper: drm_connector_get_single_encoder prototype is missing
2019-12-03 17:42:57 +01:00
drm_crtc_internal.h
…
drm_crtc.c
…
drm_damage_helper.c
drm: damage_helper: Fix race checking plane->state->fb
2019-10-08 09:41:06 -04:00
drm_debugfs_crc.c
drm: Fix return type of crc .poll()
2019-09-30 20:17:31 +03:00
drm_debugfs.c
…
drm_dma.c
…
drm_dp_aux_dev.c
…
drm_dp_cec.c
drm_dp_cec: drop use of drmP.h
2019-10-08 18:29:00 +02:00
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
drm/tegra: Move drm_dp_link helpers to Tegra DRM
2019-10-23 18:22:10 +02:00
drm_dp_mst_topology_internal.h
drm/dp_mst: Add sideband down request tracing + selftests
2019-09-03 19:30:06 -04:00
drm_dp_mst_topology.c
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
drm_drv.c
drm: remove duplicate check on parent and avoid BUG_ON
2019-12-17 17:26:08 +01:00
drm_dsc.c
drm/dsc: Fix bogus cpu_to_be16() usage
2019-09-30 20:15:53 +03:00
drm_dumb_buffers.c
…
drm_edid_load.c
drm/print: add drm_debug_enabled()
2019-10-02 16:28:55 +03:00
drm_edid.c
drm: Fix a couple of typos, punctation and whitespace issues
2019-12-22 11:09:46 +01:00
drm_encoder_slave.c
…
drm_encoder.c
drm/bridge: Make the bridge chain a double-linked list
2019-12-09 10:03:01 +01:00
drm_fb_cma_helper.c
…
drm_fb_helper.c
Merge drm/drm-next into drm-intel-next-queued
2020-01-09 17:19:12 +02:00
drm_file.c
i915 features for v5.6:
2019-12-27 15:25:04 +10:00
drm_flip_work.c
…
drm_format_helper.c
…
drm_fourcc.c
drm/fourcc: Fill out all block sizes for P210
2019-11-28 11:19:32 +01:00
drm_framebuffer.c
…
drm_gem_cma_helper.c
…
drm_gem_framebuffer_helper.c
drm/gem-fb-helper: convert to drm device based logging
2019-12-19 15:55:10 +02:00
drm_gem_shmem_helper.c
drm: call drm_gem_object_funcs.mmap with fake offset
2019-12-06 11:18:11 +01:00
drm_gem_ttm_helper.c
drm/ttm: fix mmap refcounting
2019-11-15 08:00:08 +01:00
drm_gem_vram_helper.c
drm/vram-helper: Support struct drm_driver.gem_create_object
2020-01-07 11:53:19 +01:00
drm_gem.c
drm-misc-next for v5.6:
2019-12-17 13:57:54 +01:00
drm_hashtab.c
…
drm_hdcp.c
…
drm_internal.h
drm/pci: Only build drm_pci.c if CONFIG_PCI is set
2019-12-05 08:43:14 +01:00
drm_ioc32.c
…
drm_ioctl.c
drm: drop DRM_AUTH from PRIME_TO/FROM_HANDLE ioctls
2019-12-02 16:52:15 +00:00
drm_irq.c
…
drm_kms_helper_common.c
drm: fix module name in edid_firmware log message
2019-08-22 10:41:06 +03:00
drm_lease.c
…
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_memory.c
drm: Include prototype for drm_need_swiotlb()
2019-09-30 20:16:28 +03:00
drm_mipi_dbi.c
drm/mipi_dbi: Fix off-by-one bugs in mipi_dbi_blank()
2020-01-02 15:35:56 +01:00
drm_mipi_dsi.c
drm/dsi: add helpers for DSI compression mode and PPS packets
2019-11-07 15:00:16 +02:00
drm_mm.c
drm/mm: Use clear_bit_unlock() for releasing the drm_mm_node()
2019-10-04 13:43:43 +01:00
drm_mode_config.c
drm/modeset: Prime modeset lock vs dma_resv
2019-11-21 11:03:31 +01:00
drm_mode_object.c
drm/property: Enforce more lifetime rules
2019-11-04 18:17:36 +01:00
drm_modes.c
drm/modes: parse_cmdline: Explicitly memset the passed in drm_cmdline_mode struct
2019-12-16 12:13:18 +01:00
drm_modeset_helper.c
…
drm_modeset_lock.c
…
drm_of.c
drm: of: Add drm_of_lvds_get_dual_link_pixel_order
2019-12-18 02:40:16 +02:00
drm_panel_orientation_quirks.c
…
drm_panel.c
drm/drm_panel: Fix EXPORT of drm_panel_of_backlight() one more time
2019-12-17 20:39:33 +01:00
drm_pci.c
drm/pci: Hide legacy PCI functions from non-legacy code
2019-12-05 08:44:04 +01:00
drm_plane_helper.c
…
drm_plane.c
…
drm_prime.c
drm: share address space for dma bufs
2019-12-06 11:18:11 +01:00
drm_print.c
drm/print: convert debug category macros into an enum
2019-11-14 14:08:57 +02:00
drm_probe_helper.c
drm: Stop accessing encoder->bridge directly
2019-12-09 10:02:45 +01:00
drm_property.c
drm: limit to INT_MAX in create_blob ioctl
2019-12-04 19:44:13 -08:00
drm_rect.c
drm/rect: update kerneldoc for drm_rect_clip_scaled()
2019-11-28 13:15:43 +01:00
drm_scatter.c
…
drm_scdc_helper.c
…
drm_self_refresh_helper.c
drm/atomic: fix self-refresh helpers crtc state dereference
2019-11-06 13:00:21 -05:00
drm_simple_kms_helper.c
drm/simple-kms: Standardize arguments for callbacks
2019-10-24 13:55:56 +02:00
drm_syncobj.c
drm/syncobj: extend syncobj query ability v3
2019-10-18 12:24:56 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
drm: Add high-precision time to vblank trace event
2019-09-03 09:46:18 +02:00
drm_vblank.c
drm/drm_vblank: Change EINVAL by the correct errno
2019-10-08 18:43:26 -04:00
drm_vm.c
…
drm_vma_manager.c
…
drm_vram_helper_common.c
drm/vram: Have VRAM MM call GEM VRAM functions directly
2019-09-12 19:54:42 +02:00
drm_writeback.c
drm: Clear the fence pointer when writeback job signaled
2019-09-23 15:32:53 +08:00
Kconfig
i915 features for v5.6:
2019-12-27 15:25:04 +10:00
Makefile
drm/pci: Only build drm_pci.c if CONFIG_PCI is set
2019-12-05 08:43:14 +01:00