://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:
https://lore.kernel.org/r/20230803220202.78036-5-robdclark%40gmail.com
patch subject: [PATCH v3 4/9] PM / QoS: Decouple request alloc from
dev_pm_qos_mtx
config: i386-randconfig-m021-20230730
(https://download.01.org/0day-ci/archive/20230804
From: Rob Clark
Similar to the previous patch, move the allocation out from under
dev_pm_qos_mtx, by speculatively doing the allocation and handle
any race after acquiring dev_pm_qos_mtx by freeing the redundant
allocation.
Signed-off-by: Rob Clark
---
drivers/base/power/qos.c | 14 +++