drm/panfrost: Display list of device JM contexts over debugfs

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For DebugFS builds, create a filesystem knob that, for every single open
file of the Panfrost DRM device, shows its command name information and
PID (when applicable), and all of its existing JM contexts.

For every context, show the DRM scheduler priority value of all of its
scheduling entities.

Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250917191859.500279-5-adrian.larumbe@collabora.com

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Boris Brezillon 2025-09-17 20:18:40 +01:00 • committed by Steven Price

parent a017f7b860

commit d41c79838c

1 changed files with 96 additions and 0 deletions

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drivers/gpu/drm/panfrost/panfrost_drv.c

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