Subject: Re: [PATCH] iommu: qcom: Revert "iommu/arm: Cleanup resources in case of probe error path"

From: Joerg Roedel <[email-masked]>
Date: Thu, 8 Jul 2021 12:03:45 +0200

On Mon, Jul 05, 2021 at 08:56:57AM +0200, Marek Szyprowski wrote:
> QCOM IOMMU driver calls bus_set_iommu() for every IOMMU device controller,
> what fails for the second and latter IOMMU devices. This is intended and
> must be not fatal to the driver registration process. Also the cleanup
> path should take care of the runtime PM state, what is missing in the
> current patch. Revert relevant changes to the QCOM IOMMU driver until
> a proper fix is prepared.
> 
> This partially reverts commit 249c9dc6aa0db74a0f7908efd04acf774e19b155.
> 
> Fixes: 249c9dc6aa0d ("iommu/arm: Cleanup resources in case of probe error path")
> Suggested-by: Will Deacon <[email-masked]>
> Signed-off-by: Marek Szyprowski <[email-masked]>
> ---
>  drivers/iommu/arm/arm-smmu/qcom_iommu.c | 13 ++-----------
>  1 file changed, 2 insertions(+), 11 deletions(-)

Applied to iommu/fixes, thanks.

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