iommu/rockchip: Fix physical address decoding

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Restore bits 39 to 32 at correct position.
It reverses the operation done in rk_dma_addr_dte_v2().

Fixes: c55356c534 ("iommu: rockchip: Add support for iommu v2")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Link: https://lore.kernel.org/r/20210712101232.318589-1-benjamin.gaignard@collabora.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Benjamin Gaignard 2021-07-12 12:12:32 +02:00 • committed by Joerg Roedel

parent 474dd1c650

commit c987b65a57

1 changed files with 4 additions and 2 deletions

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drivers/iommu/rockchip-iommu.c

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