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(parent: d0b912b) | patch
iommu/rockchip: Fix error handling in attach
authorTomasz Figa <tfiga@chromium.org>
Fri, 23 Mar 2018 07:38:04 +0000 (15:38 +0800)
committerJoerg Roedel <jroedel@suse.de>
Thu, 29 Mar 2018 10:22:25 +0000 (12:22 +0200)
commitf6717d727c9a2b0742ac23234a347db0d3ad718a
treecb713dbecdf79aa808e49c7635d4c121a914b6d7tree | snapshot
parentd0b912bd4c23fd8589584b1b0d582acb1230c795commit | diff
iommu/rockchip: Fix error handling in attach

Currently if the driver encounters an error while attaching device, it
will leave the IOMMU in an inconsistent state. Even though it shouldn't
really happen in reality, let's just add proper error path to keep
things consistent.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/rockchip-iommu.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)