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Revert "Revert "drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES""
authorSasha Levin <sashal@kernel.org>
Fri, 23 Nov 2018 19:05:17 +0000 (14:05 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 Nov 2018 15:05:37 +0000 (16:05 +0100)
commit987bd96e818355c4e57e08c92976f4fd41c6902a
tree7e328ef9c19672b7e8dcaeb1b4e926d54b770f2etree | snapshot
parentf14086aedea00b22acd3828ef9bc56bb5c475a07commit | diff
Revert "Revert "drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES""

This reverts commit bc07ee33284ac6e6872d5efad1b321ec0b7b46a4. Which is
upstream commit a50940510e94f5fb65ffd79877a60592d85598a9.

This revert relies on upstream commit a63b03e2d24 ("mutex: Always clear
owner field upon mutex_unlock()") being in the tree, but that commit
should not be backported.

Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/i915/i915_gem.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;