drm/panic: Internalize panic locking in DRM core and helpers

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None of the DRM drivers handles panic locking. Declare the interfaces
in an internal header file. Move the trylock required during the panic
into the DRM core's sources.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patch.msgid.link/20260911124540.279841-13-tzimmermann@suse.de

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This commit is contained in:

Thomas Zimmermann 2026-09-11 14:44:05 +02:00

parent b8bc58515a

commit 3ae80dc240

7 changed files with 66 additions and 68 deletions

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3

Documentation/gpu/drm-kms.rst

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3

MAINTAINERS

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2

drivers/gpu/drm/drm_atomic_helper.c

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2

drivers/gpu/drm/drm_drv.c

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4

drivers/gpu/drm/drm_panic.c

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55

drivers/gpu/drm/drm_panic_internal.h

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65

include/drm/drm_panic.h

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