iommu/rockchip: ignore isp mmu reset operation

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ISP mmu can't support reset operation, it won't get the
expected result when reset, but rest functions work normally.
Add this patch as a WA for this issue.

Signed-off-by: Simon Xue <xxm@rock-chips.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Simon Xue 2017-07-24 10:37:15 +08:00 • committed by Joerg Roedel

parent 03f732f890

commit c3aa474249

1 changed files with 7 additions and 0 deletions

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drivers/iommu/rockchip-iommu.c

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