Chris Wilson 4141168704 drm/i915: Break up error capture compression loops with cond_resched() ... commit 7d55531476 upstream. As the error capture will compress user buffers as directed to by the user, it can take an arbitrary amount of time and space. Break up the compression loops with a call to cond_resched(), that will allow other processes to schedule (avoiding the soft lockups) and also serve as a warning should we try to make this loop atomic in the future. Testcase: igt/gem_exec_capture/many-* Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: stable@vger.kernel.org Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200916090059.3189-2-chris@chris-wilson.co.uk (cherry picked from commit 293f43c80c) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-11-10 12:35:53 +01:00
..
amd	drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally	2020-11-05 11:08:52 +01:00
arc	drm: drop _mode_ from drm_mode_connector_attach_encoder	2018-07-13 18:40:27 +02:00
arm	drm/arm: fix unintentional integer overflow on left shift	2020-08-19 08:14:54 +02:00
armada	drm/armada: remove obsolete fb unreferencing kfifo and workqueue	2018-07-30 11:53:06 +01:00
ast	drm/ast: Fixed reboot test may cause system hanged	2019-09-06 10:21:59 +02:00
atmel-hlcdc	drm: atmel-hlcdc: enable clock before configuring timing engine	2020-02-11 04:34:16 -08:00
bochs	drm/bochs: downgrade pci_request_region failure from error to warning	2020-04-13 10:44:59 +02:00
bridge	drm/bridge/synopsys: dsi: add support for non-continuous HS clock	2020-11-05 11:08:41 +01:00
cirrus	drm/cirrus: Use drm_framebuffer_put to avoid kernel oops in clean-up	2019-04-20 09:16:00 +02:00
etnaviv	drm/etnaviv: Fix error path on failure to enable bus clk	2020-08-19 08:14:54 +02:00
exynos	drm/exynos: fix ref count leak in mic_pre_enable	2020-07-22 09:32:01 +02:00
fsl-dcu	drm: drop _mode_ from drm_mode_connector_attach_encoder	2018-07-13 18:40:27 +02:00
gma500	drm/gma500: fix error check	2020-10-29 09:55:07 +01:00
hisilicon	drm/hisilicon: hibmc: Don't overwrite fb helper surface depth	2020-01-27 14:49:55 +01:00
i2c	Merge branch 'drm-tda9950-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm into drm-fixes	2018-10-04 10:32:14 +10:00
i810	drm/i810: Prevent underflow in ioctl	2019-12-13 08:52:44 +01:00
i915	drm/i915: Break up error capture compression loops with cond_resched()	2020-11-10 12:35:53 +01:00
imx	drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()	2020-08-21 11:05:34 +02:00
lib
mediatek	drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata()	2020-09-23 12:11:00 +02:00
meson	drm: meson: venc: cvbs: fix CVBS mode matching	2019-12-21 10:57:39 +01:00
mga
mgag200	drm: drop _mode_ from drm_mode_connector_attach_encoder	2018-07-13 18:40:27 +02:00
msm	drm/msm/a5xx: Always set an OPP supported hardware value	2020-10-01 13:14:38 +02:00
mxsfb
nouveau	drm/nouveau/mem: guard against NULL pointer access in mem_del	2020-10-14 10:31:21 +02:00
omapdrm	drm/omap: fix possible object reference leak	2020-10-01 13:14:33 +02:00
panel	drm: panel: simple: Fix bpc for LG LB070WV8 panel	2020-08-19 08:14:57 +02:00
pl111	drm/pl111: Initialize clock spinlock early	2019-06-15 11:54:00 +02:00
qxl	drm/qxl: Use correct notify port address when creating cursor ring	2020-06-25 15:33:06 +02:00
r128
radeon	PCI: Use ioremap(), not phys_to_virt() for platform ROM	2020-10-01 13:14:40 +02:00
rcar-du	drm: rcar-du: Fix build error	2020-06-30 23:17:17 -04:00
rockchip	drm/rockchip: Suspend DP late	2019-08-29 08:28:40 +02:00
savage	drm/savage: off by one in savage_bci_cmdbuf()	2018-07-04 14:27:01 +02:00
scheduler	drm/scheduler: fix param documentation	2018-08-09 11:57:39 -05:00
selftests	drm-misc-next for 4.19:	2018-06-22 12:58:08 +10:00
shmobile	drm/shmob: Fix return value check in shmob_drm_probe	2020-01-27 14:50:12 +01:00
sis
sti	drm/sti: do not remove the drm_bridge that was never added	2020-01-27 14:49:53 +01:00
stm	drm/stm: attach gem fence to atomic state	2019-10-07 18:56:31 +02:00
sun4i	drm/sun4i: mixer: Extend regmap max_register	2020-10-07 08:00:06 +02:00
tdfx
tegra	drm/tegra: hub: Do not enable orphaned window group	2020-07-16 08:17:21 +02:00
tilcdc	drm/tilcdc: fix leak & null ref in panel_connector_get_modes	2020-08-19 08:14:50 +02:00
tinydrm	tinydrm/mipi-dbi: Use dma-safe buffers for all SPI transfers	2019-05-31 06:46:32 -07:00
ttm	drm/ttm: fix eviction valuable range check.	2020-11-05 11:08:54 +01:00
tve200	drm/tve200: Stabilize enable/disable	2020-09-17 13:45:29 +02:00
udl	drm/udl: move to embedding drm device inside udl device.	2019-07-21 09:03:18 +02:00
v3d	drm/v3d: Handle errors from IRQ setup.	2019-05-31 06:46:34 -07:00
vc4	drm/vc4/vc4_hdmi: fill ASoC card owner	2020-10-01 13:14:52 +02:00
vgem	drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()	2020-08-26 10:30:58 +02:00
via	treewide: Use array_size() in vzalloc()	2018-06-12 16:19:22 -07:00
virtio	Fix use after free in get_capset_info callback.	2020-10-30 10:38:31 +01:00
vkms	drm/vkms: Hold gem object while still in-use	2020-06-22 09:05:08 +02:00
vmwgfx	drm/vmwgfx: Fix two list_for_each loop exit tests	2020-08-21 11:05:37 +02:00
xen	drm/xen-front: Fix mmap attributes for display buffers	2020-01-27 14:50:19 +01:00
zte	drm: drop _mode_ from drm_mode_connector_attach_encoder	2018-07-13 18:40:27 +02:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c	drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors	2019-09-16 08:22:23 +02:00
drm_atomic.c	drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors	2019-09-16 08:22:23 +02:00
drm_auth.c	drm: set is_master to 0 upon drm_new_set_master() failure	2018-12-08 12:59:07 +01:00
drm_blend.c
drm_bridge.c
drm_bufs.c	drm: return -EFAULT if copy_to_user() fails	2019-07-14 08:11:14 +02:00
drm_cache.c
drm_client.c	drm/cma-helper: Fix crash in fbdev error path	2018-10-02 13:03:34 +02:00
drm_color_mgmt.c
drm_connector.c	drm/connector: Fix typo in drm_connector_list_iter_next()	2018-07-16 13:18:09 -04:00
drm_context.c	drm: Fix error handling in drm_legacy_addctx	2020-01-27 14:50:10 +01:00
drm_crtc_helper_internal.h
drm_crtc_helper.c
drm_crtc_internal.h	drm: drop _mode_ from remaining connector functions	2018-07-13 18:40:27 +02:00
drm_crtc.c	drm/lease: Make sure implicit planes are leased	2019-06-09 09:17:23 +02:00
drm_debugfs_crc.c	drm: remove the newline for CRC source name.	2020-02-24 08:34:45 +01:00
drm_debugfs.c	drm/debugfs: fix plain echo to connector "force" attribute	2020-08-19 08:14:52 +02:00
drm_dma.c
drm_dp_aux_dev.c
drm_dp_cec.c	drm_dp_cec.c: fix formatting typo: %pdH -> %phD	2018-07-28 15:50:40 -03:00
drm_dp_dual_mode_helper.c
drm_dp_helper.c	drm/dp_helper: Add DP aux channel tracing	2018-07-16 11:47:53 -04:00
drm_dp_mst_topology.c	drm/dp_mst: Increase ACT retry timeout to 3s	2020-06-25 15:33:07 +02:00
drm_drv.c	drm/drv: Hold ref on parent device during drm_device lifetime	2019-05-31 06:46:34 -07:00
drm_dumb_buffers.c	drm-misc-next for 4.19:	2018-06-28 13:29:07 +10:00
drm_edid_load.c	drm/edid: Fix a missing-check bug in drm_load_edid_firmware()	2019-07-31 07:26:58 +02:00
drm_edid.c	drm/edid: Add Oculus Rift S to non-desktop list	2020-06-07 13:17:56 +02:00
drm_encoder_slave.c	drm: encoder_slave: fix refcouting error for modules	2020-06-25 15:33:06 +02:00
drm_encoder.c
drm_fb_cma_helper.c	drm/cma-helper: Fix crash in fbdev error path	2018-10-02 13:03:34 +02:00
drm_fb_helper.c	drm/fb-helper: generic: Call drm_client_add() after setup is done	2020-01-27 14:50:36 +01:00
drm_file.c	drm: Wake up next in drm_read() chain if we are forced to putback the event	2019-05-31 06:46:34 -07:00
drm_flip_work.c
drm_fourcc.c	drm/fourcc: Add is_yuv field to drm_format_info to denote if the format is yuv	2018-07-18 16:56:45 +01:00
drm_framebuffer.c	drm: silence variable 'conn' set but not used	2019-08-16 10:12:46 +02:00
drm_gem_cma_helper.c
drm_gem_framebuffer_helper.c	drm/gem-fb-helper: Always do implicit sync	2018-06-20 14:43:13 +02:00
drm_gem.c	drm: hold gem reference until object is no longer accessed	2020-08-05 10:06:01 +02:00
drm_global.c	drm: add SPDX identifier and clarify license	2018-06-29 15:28:47 -05:00
drm_hashtab.c	treewide: Use array_size() in vzalloc()	2018-06-12 16:19:22 -07:00
drm_info.c
drm_internal.h	drm/lease: Send a distinct uevent	2018-12-13 09:16:21 +01:00
drm_ioc32.c	drm: add __user attribute to ptr_to_compat()	2019-09-16 08:22:08 +02:00
drm_ioctl.c	drm/atomic: Take the atomic toys away from X	2020-05-10 10:30:12 +02:00
drm_irq.c
drm_kms_helper_common.c
drm_lease.c	drm/lease: fix WARNING in idr_destroy	2020-03-25 08:06:12 +01:00
drm_legacy.h
drm_lock.c
drm_memory.c	treewide: Use array_size() in vmalloc()	2018-06-12 16:19:22 -07:00
drm_mipi_dsi.c	drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline	2020-08-19 08:14:55 +02:00
drm_mm.c	drm/mm: Add a search-by-address variant to only inspect a single hole	2018-05-24 15:04:30 +01:00
drm_mode_config.c	drm: writeback: Add client capability for exposing writeback connectors	2018-06-20 15:30:20 +01:00
drm_mode_object.c	drm: Reorder set_property_atomic to avoid returning with an active ww_ctx	2019-03-27 14:14:42 +09:00
drm_modes.c	drm/modes: Prevent division by zero htotal	2019-02-15 08:10:12 +01:00
drm_modeset_helper.c
drm_modeset_lock.c	drm: Change deadlock-avoidance algorithm for the modeset locks.	2018-07-03 09:46:05 +02:00
drm_of.c	drm/doc: Include drm_of.c helpers	2018-07-13 18:40:28 +02:00
drm_panel_orientation_quirks.c	drm: Added orientation quirk for ASUS tablet model T103HAF	2020-08-21 11:05:39 +02:00
drm_panel.c	Revert "drm/panel: Add device_link from panel device to DRM device"	2018-09-27 11:00:42 -04:00
drm_pci.c	drm: Remove PageReserved manipulation from drm_pci_alloc	2020-04-17 10:48:55 +02:00
drm_plane_helper.c	drm: add missing ctx argument to plane transitional helpers	2018-07-03 09:30:19 +02:00
drm_plane.c	drm/lease: Make sure implicit planes are leased	2019-06-09 09:17:23 +02:00
drm_prime.c	dma-buf: remove kmap_atomic interface	2018-06-20 15:59:34 +02:00
drm_print.c	drm: Add puts callback for the coredump printer	2018-07-30 08:49:41 -04:00
drm_probe_helper.c	drm: Flush output polling on shutdown	2019-10-01 08:26:11 +02:00
drm_property.c	drm: limit to INT_MAX in create_blob ioctl	2020-01-09 10:18:59 +01:00
drm_rect.c	drm/rect: Avoid division by zero	2020-02-11 04:34:07 -08:00
drm_scatter.c
drm_scdc_helper.c
drm_simple_kms_helper.c	drm: drop _mode_ from drm_mode_connector_attach_encoder	2018-07-13 18:40:27 +02:00
drm_syncobj.c	drm/syncobj: Don't leak fences when WAIT_FOR_SUBMIT is set	2018-09-26 10:39:14 -04:00
drm_sysfs.c	drm/lease: Send a distinct uevent	2018-12-13 09:16:21 +01:00
drm_trace_points.c
drm_trace.h
drm_vblank.c	drm/drm_vblank: Change EINVAL by the correct errno	2019-12-31 16:35:01 +01:00
drm_vm.c	gpu: drm: drm_vm: Adding new typedef vm_fault_t	2018-05-29 08:58:46 +02:00
drm_vma_manager.c	drm: add SPDX idenitifier and clarify license	2018-06-29 15:28:47 -05:00
drm_writeback.c	drm: writeback: Fix doc that says connector should be disconnected	2018-07-16 16:35:27 +01:00
Kconfig	drm/fb_helper: Allow leaking fbdev smem_start	2019-01-16 22:04:35 +01:00
Makefile	drm: add support for DisplayPort CEC-Tunneling-over-AUX	2018-07-13 17:58:19 +03:00