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a47cd45a37c94bb31ccf9bf6ec3d94cbcd57d6ee
linux/drivers/gpu/drm
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Chris Wilson a47cd45a37 drm/i915/selftests: Basic stress test for rapid context switching 
We need to exercise the HW and submission paths for switching contexts
rapidly to check that features such as execlists' wa_tail are adequate.
Plus it's an interesting baseline latency metric.

v2: Check the initial request for allocation errors
v3: Use finite waits for more robust handling of broken code

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180920105809.1872-1-chris@chris-wilson.co.uk
2018-09-20 12:49:25 +01:00
..
amd
Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next
2018-07-20 14:54:31 +10:00
arc
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
arm
Merge commit 'refs/for-upstream/mali-dp' of git://linux-arm.org/linux-ld into drm-next
2018-07-06 10:02:13 +10:00
armada
dma-buf: remove kmap_atomic interface
2018-06-20 15:59:34 +02:00
ast
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
atmel-hlcdc
Merge v4.18-rc3 into drm-next
2018-07-04 10:27:12 +10:00
bochs
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
bridge
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
cirrus
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
etnaviv
drm/scheduler: modify args of drm_sched_entity_init
2018-07-13 14:46:05 -05:00
exynos
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
fsl-dcu
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
gma500
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
hisilicon
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
i2c
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
i810
drm/i810: off by one in i810_dma_vertex()
2018-07-03 15:00:42 +02:00
i915
drm/i915/selftests: Basic stress test for rapid context switching
2018-09-20 12:49:25 +01:00
imx
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
lib
…
mediatek
Merge tag 'drm-misc-next-2018-07-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-07-20 10:46:49 +10:00
meson
drm/meson: Make DMT timings parameters and pixel clock generic
2018-07-16 11:14:59 +02:00
mga
…
mgag200
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
msm
drm: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
mxsfb
…
nouveau
Merge tag 'drm-misc-next-2018-07-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-07-20 10:46:49 +10:00
omapdrm
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
panel
drm: drop _mode_ from update_edit_property()
2018-07-13 18:40:27 +02:00
pl111
drm/pl111: Use 64-bit arithmetic instead of 32-bit
2018-07-17 11:25:18 -07:00
qxl
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
r128
…
radeon
Merge tag 'drm-misc-next-2018-07-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-07-20 10:46:49 +10:00
rcar-du
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
rockchip
drm/rockchip: Substitute is_yuv_support() with format->is_yuv
2018-07-18 16:59:27 +01:00
savage
drm/savage: off by one in savage_bci_cmdbuf()
2018-07-04 14:27:01 +02:00
scheduler
drm/scheduler: add NULL pointer check for run queue (v2)
2018-07-16 16:11:48 -05:00
selftests
Merge tag 'drm-misc-next-2018-06-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-06-22 12:58:08 +10:00
shmobile
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
sis
…
sti
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
stm
drm/stm: Replace drm_dev_unref with drm_dev_put
2018-07-13 10:11:02 +02:00
sun4i
drm/sun4i: Substitute sun4i_backend_format_is_yuv() with format->is_yuv
2018-07-18 17:00:29 +01:00
tdfx
…
tegra
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
tilcdc
Merge tag 'drm-misc-next-2018-07-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-07-20 10:46:49 +10:00
tinydrm
drm/tinydrm: add backlight dependency for ili9341
2018-07-12 12:10:07 -05:00
ttm
drm/ttm: Replace ttm_bo_unref() with ttm_bo_put()
2018-07-10 14:18:28 -05:00
tve200
…
udl
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
v3d
Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next
2018-07-20 14:54:31 +10:00
vc4
drm/vc4: Replace drm_dev_unref with drm_dev_put
2018-07-17 11:24:33 -07:00
vgem
drm/vgem: off by one in vgem_gem_fault()
2018-07-03 15:06:15 +02:00
via
treewide: Use array_size() in vzalloc()
2018-06-12 16:19:22 -07:00
virtio
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
vkms
drm: drop _mode_ from drm_mode_connector_attach_encoder
2018-07-13 18:40:27 +02:00
vmwgfx
Merge tag 'drm-misc-next-2018-07-18' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-07-20 10:46:49 +10:00
xen
Merge tag 'drm-misc-next-2018-06-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-06-22 12:58:08 +10:00
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: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
drm_atomic.c
drm/atomic: Avoid connector to writeback_connector casts
2018-07-07 07:51:19 +02:00
drm_auth.c
…
drm_blend.c
…
drm_bridge.c
…
drm_bufs.c
…
drm_cache.c
…
drm_client.c
drm/client: Fix double free in error path
2018-07-13 12:07:46 +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_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: Skip __drm_mode_set_config_internal() on atomic drivers
2018-07-13 17:58:19 +03:00
drm_debugfs_crc.c
drm/crc: Only report a single overflow when a CRC fd is opened
2018-07-06 14:57:03 +02:00
drm_debugfs.c
drm: drop _mode_ from update_edit_property()
2018-07-13 18:40:27 +02:00
drm_dma.c
…
drm_dp_aux_dev.c
…
drm_dp_cec.c
drm: add support for DisplayPort CEC-Tunneling-over-AUX
2018-07-13 17:58:19 +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: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
drm_drv.c
drm/dp_helper: Add DP aux channel tracing
2018-07-16 11:47:53 -04:00
drm_dumb_buffers.c
Merge tag 'drm-misc-next-2018-06-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-06-28 13:29:07 +10:00
drm_edid_load.c
…
drm_edid.c
Merge tag 'drm-misc-next-2018-06-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2018-06-22 12:58:08 +10:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_fb_cma_helper.c
drm/cma-helper: Remove drm_fb_cma_fbdev_init_with_funcs()
2018-07-10 14:54:50 +02:00
drm_fb_helper.c
drm/fb-helper: Finish the generic fbdev emulation
2018-07-10 14:54:09 +02:00
drm_file.c
drm: Begin an API for in-kernel clients
2018-07-10 14:51:37 +02:00
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: Add drm_plane_mask()
2018-07-02 18:45:55 +03:00
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/i915: Prevent writing into a read-only object via a GGTT mmap
2018-07-13 16:14:04 +01:00
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
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drm_internal.h
drm: provide management functions for drm_file
2018-06-25 16:17:03 +02:00
drm_ioc32.c
…
drm_ioctl.c
drm: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
drm_irq.c
…
drm_kms_helper_common.c
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drm_lease.c
…
drm_legacy.h
…
drm_lock.c
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drm_memory.c
treewide: Use array_size() in vmalloc()
2018-06-12 16:19:22 -07:00
drm_mipi_dsi.c
…
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: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
drm_modes.c
drm: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
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: panel-orientation-quirks: Convert to use match_string() helper
2018-05-10 11:36:25 -04:00
drm_panel.c
drm/panel: Let of_drm_find_panel() return -ENODEV when the panel is disabled
2018-07-10 17:59:05 +02:00
drm_pci.c
drm: drop drm_pcie_get_speed_cap_mask and drm_pcie_get_max_link_width
2018-07-05 16:40:00 -05:00
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: Introduce __setplane_atomic()
2018-07-13 17:58:19 +03:00
drm_prime.c
dma-buf: remove kmap_atomic interface
2018-06-20 15:59:34 +02:00
drm_print.c
…
drm_probe_helper.c
drm: drop _mode_ from remaining connector functions
2018-07-13 18:40:27 +02:00
drm_property.c
…
drm_rect.c
…
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: Remove unecessary dma_fence_ops
2018-07-03 13:13:22 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank.c
…
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: add support for DisplayPort CEC-Tunneling-over-AUX
2018-07-13 17:58:19 +03:00
Makefile
drm: add support for DisplayPort CEC-Tunneling-over-AUX
2018-07-13 17:58:19 +03:00