drm/xe: Use drmm_mutex_init for VRAM manager lock

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Replace mutex_init()/mutex_destroy() with drmm_mutex_init() for the
VRAM manager lock. This leverages DRM managed infrastructure to
automatically destroy the mutex during device teardown, eliminating
manual mutex_destroy() calls in both the normal fini path and the
gpu_buddy_init() error path.

Assisted-by: Claude:claude-opus-4.6
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260429093138.3899280-2-tejas.upadhyay@intel.com
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>

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Tejas Upadhyay 2026-04-29 15:01:39 +05:30

parent d34b42ffb1

commit 438a9200d6

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/xe/xe_ttm_vram_mgr.c

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