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dma-buf: abstract fence locking v2

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Add dma_fence_lock_irqsafe() and dma_fence_unlock_irqrestore() wrappers
and mechanically apply them everywhere.

Just a pre-requisite cleanup for a follow up patch.

v2: add some missing i915 bits, add abstraction for lockdep assertion as
    well
v3: one more suggestion by Tvrtko

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Link: https://lore.kernel.org/r/20260219160822.1529-4-christian.koenig@amd.com
This commit is contained in:
Christian König 2025-10-09 10:40:06 +02:00
commit 3e5067931b
12 changed files with 96 additions and 56 deletions
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