commit | e11723000f16419f9b0f69f15d99cf7ab37edc24 | [log] [tgz] |
---|---|---|
author | Marek Szyprowski <m.szyprowski@samsung.com> | Mon Nov 14 11:08:10 2016 +0100 |
committer | Joerg Roedel <jroedel@suse.de> | Mon Nov 14 17:11:59 2016 +0100 |
tree | 7decd469bc4a25d5b64c64d035c629b5e9d33c8f | |
parent | 92798b4566b1adcf2e259b3116c38553fe655852 [diff] |
iommu/exynos: Rework and fix internal locking This patch reworks locking in the exynos_iommu_attach/detach_device functions to ensure that all entries of the sysmmu_drvdata and exynos_iommu_owner structure are updated under the respective spinlocks, while runtime pm functions are called without any spinlocks held. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>