tree ee02fb709bfc734ec6ece4beae4601719558d2e3
parent 6614ee77f49d37f9bb77eb3e81431ca8fcc4042e
author Will Deacon <will.deacon@arm.com> 1377089794 +0100
committer Will Deacon <will.deacon@arm.com> 1379415791 +0100

iommu/arm-smmu: don't enable SMMU device until probing has completed

We currently reset and enable the SMMU before the device has finished
being probed, so if we fail later on (for example, because we couldn't
request a global irq successfully) then we will leave the device in an
active state.

This patch delays the reset and enabling of the SMMU hardware until
probing has completed.

Cc: <stable@vger.kernel.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>