Rob Clark cfebe3fd59 drm/msm: Expose client engine utilization via fdinfo ...

Similar to AMD commit
874442541133 ("drm/amdgpu: Add show_fdinfo() interface"), using the
infrastructure added in previous patches, we add basic client info
and GPU engine utilisation for msm.

Example output:

	# cat /proc/`pgrep glmark2`/fdinfo/6
	pos:	0
	flags:	02400002
	mnt_id:	21
	ino:	162
	drm-driver:	msm
	drm-client-id:	7
	drm-engine-gpu:	1734371319 ns
	drm-cycles-gpu:	1153645024
	drm-maxfreq-gpu:	800000000 Hz

See also: https://patchwork.freedesktop.org/patch/468505/

v2: Add dev-maxfreq-$engine and update drm-usage-stats.rst
v3: spelling and compiler warning

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Patchwork: https://patchwork.freedesktop.org/patch/488906/
Link: https://lore.kernel.org/r/20220609174213.2265938-2-robdclark@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

2022-07-05 06:01:11 +03:00

..

amdgpu

Documentation/gpu: Add entries to amdgpu glossary

2022-04-19 13:58:32 -04:00

bridge

drm: bridge: dw-hdmi: Add Documentation on supported input formats

2017-04-04 17:48:21 +02:00

dp-mst

drm/dp_mst: Introduce new refcounting scheme for mstbs and ports

2019-01-10 20:12:19 -05:00

rfc

drm/i915/doc: Update parallel submit doc to point to i915_drm.h

2021-10-15 10:45:50 -07:00

afbc.rst

drm/afbc: Add AFBC modifier usage documentation

2019-01-11 17:52:06 +00:00

backlight.rst

doc-rst: Wire-up Backlight kernel-doc documentation

2020-07-20 10:26:22 +01:00

driver-uapi.rst

drm/i915: Fix missing docbook chapters for i915 uapi.

2021-07-16 10:52:59 +02:00

drivers.rst

Documentation/gpu: Reorganize DC documentation

2021-12-13 16:33:16 -05:00

drm-client.rst

drm/fb-helper: Remove drm_fb_helper_crtc

2019-06-04 12:13:47 +02:00

drm-internals.rst

drm: Provide PCI module-init macros

2022-01-19 18:39:43 +01:00

drm-kms-helpers.rst

drm/display: Move SCDC helpers into display-helper library

2022-04-25 11:19:37 +02:00

drm-kms.rst

drm/doc: overview before functions for drm_writeback.c

2022-01-11 22:10:49 +01:00

drm-mm.rst

drm/doc: pull in drm_buddy.c

2022-03-08 14:01:35 +01:00

drm-uapi.rst

drm/doc: Clarify what ioctls can be used on render nodes

2022-03-17 10:37:08 +01:00

drm-usage-stats.rst

drm/msm: Expose client engine utilization via fdinfo

2022-07-05 06:01:11 +03:00

i915.rst

Merge drm/drm-next into drm-intel-gt-next

2022-04-21 13:48:26 -04:00

index.rst

drm: Document fdinfo format specification

2022-04-05 08:39:15 +01:00

introduction.rst

drm/doc: Add sections about tiny drivers and external refs to intro page

2022-04-22 13:56:31 +02:00

kms-properties.csv

drm/doc: Drop "content type" from the legacy kms property table

2019-03-26 14:18:51 +01:00

komeda-kms.rst

Documentation: gpu/komeda-kms: eliminate duplicated word

2020-07-13 09:44:06 -06:00

mcde.rst

drm/mcde: Fix reference to DOC comment

2019-10-05 20:35:14 +02:00

meson.rst

Documentation/gpu/meson: Remove link to meson_canvas.c

2019-04-05 08:35:05 -04:00

msm-crash-dump.rst

docs: mark orphan documents as such

2019-06-08 13:42:11 -06:00

pl111.rst

drm: pl111: Update documentation

2020-07-23 10:06:22 +02:00

tegra.rst

drm/tegra: Add driver documentation

2017-06-15 13:58:56 +02:00

todo.rst

drm/todo: Add entry for using kunit in the subsystem

2022-05-05 10:09:06 +02:00

tve200.rst

drm/tve200: fix kernel-doc documentation comment include

2018-02-21 09:26:38 +02:00

v3d.rst

drm/v3d: Add missing v3d documentation structure.

2018-07-05 11:42:50 -07:00

vc4.rst

…

vga-switcheroo.rst

…

vgaarbiter.rst

PCI/VGA: Move vgaarb to drivers/pci

2022-03-09 18:30:46 -06:00

vkms.rst

drm/vkms: drop "Multiple overlay planes" TODO

2022-01-09 16:14:37 -01:00

xen-front.rst

drm/xen-front: Remove CMA support

2018-04-18 10:18:27 +03:00