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linux/drivers/gpu/drm
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Chris Wilson 1b36595ffb drm/i915: Show RING registers through debugfs 
Knowing where the RINGs are pointing is extremely useful in diagnosing
if the engines are executing the ringbuffers you expect - and igt may be
suppressing the usual method of looking in the GPU error state.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161004201132.21801-7-chris@chris-wilson.co.uk
2016-10-05 08:40:06 +01:00
..
amd
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
arc
drm/arc: Remove redundant dev_err call in arcpgu_load()
2016-07-19 15:33:50 -04:00
arm
drm: BIT(DRM_ROTATE_?) -> DRM_ROTATE_?
2016-08-08 14:17:56 -04:00
armada
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
ast
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
atmel-hlcdc
drm: BIT(DRM_ROTATE_?) -> DRM_ROTATE_?
2016-08-08 14:17:56 -04:00
bochs
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
bridge
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
cirrus
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
etnaviv
Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
2016-08-01 21:44:08 -04:00
exynos
Merge tag 'drm-for-v4.8-zpos' of git://people.freedesktop.org/~airlied/linux
2016-08-07 16:35:08 -07:00
fsl-dcu
Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-07-27 10:33:08 +10:00
gma500
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
hisilicon
drm/hisilicon: Fix ADE vblank on/off handling
2016-07-12 14:17:03 +02:00
i2c
drm/i2c: adv7511: Move to bridge folder
2016-07-13 14:24:35 +05:30
i810
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
i915
drm/i915: Show RING registers through debugfs
2016-10-05 08:40:06 +01:00
imx
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
mediatek
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
mga
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
mgag200
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
msm
drm: BIT(DRM_ROTATE_?) -> DRM_ROTATE_?
2016-08-08 14:17:56 -04:00
nouveau
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
omapdrm
Revert "gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle"
2016-08-12 07:10:37 -04:00
panel
drm/panel: simple: Add support for Starry KR122EA0SRA panel
2016-07-11 14:30:43 +02:00
qxl
drm: Protect fb_defio in drivers with CONFIG_KMS_FBDEV_EMULATION
2016-08-12 10:42:00 +02:00
r128
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
radeon
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
rcar-du
drm: rcar-du: Link HDMI encoder with bridge
2016-08-08 15:27:11 +10:00
rockchip
drm/rockchip: Use drm_plane_helper_check_state()
2016-08-08 14:19:57 -04:00
savage
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
shmobile
drm/shmobile: make fbdev support really optional
2016-07-18 09:11:37 +02:00
sis
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
sti
Merge branch 'generic-zpos-v8' of http://git.linaro.org/people/benjamin.gaignard/kernel into drm-next
2016-08-03 08:40:24 +10:00
sun4i
drm/fb-helper: Add a dummy remove_conflicting_framebuffers
2016-08-12 10:41:18 +02:00
tdfx
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
tegra
Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc
2016-07-19 09:27:29 +02:00
tilcdc
drm/tilcdc: Change tilcdc_crtc_page_flip() to tilcdc_crtc_update_fb()
2016-08-08 23:05:19 +03:00
ttm
Merge branch 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux into drm-next
2016-08-08 16:45:33 +10:00
udl
drm: Protect fb_defio in drivers with CONFIG_KMS_FBDEV_EMULATION
2016-08-12 10:42:00 +02:00
vc4
drm/fb-helper: Add a dummy remove_conflicting_framebuffers
2016-08-12 10:41:18 +02:00
vgem
drm/vgem: Fix non static symbol warning
2016-07-19 15:01:52 +02:00
via
drm: Mark up legacy/dri1 drivers with DRM_LEGACY
2016-08-08 10:05:22 +02:00
virtio
drm/fb-helper: Add a dummy remove_conflicting_framebuffers
2016-08-12 10:41:18 +02:00
vmwgfx
drm/vmwgfx: select CONFIG_FB
2016-08-12 10:41:46 +02:00
ati_pcigart.c
…
drm_agpsupport.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_atomic_helper.c
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
drm_atomic.c
drm: add generic zpos property
2016-07-29 09:59:30 +02:00
drm_auth.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_blend.c
drm: add generic zpos property
2016-07-29 09:59:30 +02:00
drm_bridge.c
…
drm_bufs.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_cache.c
drm: Restore double clflush on the last partial cacheline
2016-07-12 15:57:13 +02:00
drm_context.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_crtc_helper.c
Linux 4.7-rc5
2016-07-02 15:56:01 +10:00
drm_crtc_internal.h
drm: add generic zpos property
2016-07-29 09:59:30 +02:00
drm_crtc.c
Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-08-15 16:46:36 +10:00
drm_debugfs.c
drm: Nuke legacy maps debugfs files
2016-06-16 10:16:11 +02:00
drm_dma.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_dp_aux_dev.c
drm_aux-dev: fix error handling in drm_dp_aux_dev_init()
2016-07-12 14:10:57 +02:00
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
drm: Fix DisplayPort branch device ID kernel-doc
2016-09-16 14:11:28 +03:00
drm_dp_mst_topology.c
drm/dp-mst: Missing kernel doc
2016-07-19 10:31:53 +02:00
drm_drv.c
drm: rename DRM_MINOR_LEGACY to DRM_MINOR_PRIMARY
2016-08-08 10:05:20 +02:00
drm_edid_load.c
…
drm_edid.c
drm/edid: Set 8 bpc color depth for displays with "DFP 1.x compliant TMDS".
2016-08-09 08:56:04 +10:00
drm_encoder_slave.c
…
drm_fb_cma_helper.c
Merge branch 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next
2016-07-02 16:21:35 +10:00
drm_fb_helper.c
drm: Remove superflous linux/fb.h includes
2016-08-12 10:41:39 +02:00
drm_flip_work.c
…
drm_fops.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_fourcc.c
drm: Move format-related helpers to drm_fourcc.c
2016-06-09 11:58:50 +02:00
drm_gem_cma_helper.c
…
drm_gem.c
Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
2016-08-01 21:44:08 -04:00
drm_global.c
…
drm_hashtab.c
…
drm_info.c
drm: Extract drm_is_current_master
2016-06-21 21:58:12 +02:00
drm_internal.h
drm: Nuke SET_UNIQUE ioctl
2016-06-21 21:43:46 +02:00
drm_ioc32.c
…
drm_ioctl.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_irq.c
drm: Make sure drm_vblank_no_hw_counter isn't abused
2016-08-08 14:34:05 -04:00
drm_kms_helper_common.c
…
drm_legacy.h
drm: Hide hw.lock cleanup in filp->release better
2016-06-16 10:16:37 +02:00
drm_lock.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_memory.c
drm: Fix broken use of _PAGE_NO_CACHE on powerpc
2016-07-12 13:20:39 +02:00
drm_mipi_dsi.c
drm/dsi: Make set_tear_scanline command consistent
2016-07-12 13:19:26 +02:00
drm_mm.c
drm: Declare that create drm_mm nodes with size 0 is illegal
2016-08-08 10:05:21 +02:00
drm_modes.c
drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver
2016-08-08 11:44:20 +02:00
drm_modeset_lock.c
…
drm_of.c
…
drm_panel.c
…
drm_pci.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_plane_helper.c
drm/plane-helper: Add drm_plane_helper_check_state()
2016-08-08 14:19:45 -04:00
drm_platform.c
drm: Lobotomize set_busid nonsense for !pci drivers
2016-06-21 21:56:23 +02:00
drm_prime.c
drm/prime: fix error path deadlock fail
2016-06-13 17:32:18 +02:00
drm_probe_helper.c
…
drm_rect.c
drm: Warn about negative sizes when calculating scale factor
2016-08-08 14:17:56 -04:00
drm_scatter.c
drm: Used DRM_LEGACY for all legacy functions
2016-08-08 10:05:23 +02:00
drm_simple_kms_helper.c
drm/simple_kms_helper: Use drm_plane_helper_check_state()
2016-08-08 14:19:58 -04:00
drm_sysfs.c
drm: Remove dev_pm_ops from drm_class
2016-06-09 08:43:25 +02:00
drm_trace_points.c
…
drm_trace.h
…
drm_vm.c
drm: Fix broken use of _PAGE_NO_CACHE on powerpc
2016-07-12 13:20:39 +02:00
drm_vma_manager.c
drm: Convert drm_vma_manager to embedded interval-tree in drm_mm
2016-08-08 10:05:17 +02:00
Kconfig
drm/radeon|amgpu: Make fbdev emulation optional
2016-08-12 10:41:53 +02:00
Makefile
drm/i915: Use remap_io_mapping() to prefault all PTE in a single pass
2016-08-19 17:13:36 +01:00