drm/etnaviv: mmuv2: support 40 bit phys address

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MMUv2 supports up to 40 bits of physical address by folding the upper
8 bits into bits [4:11] of the PTE.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

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Lucas Stach 2018-05-04 11:58:45 +02:00

parent a1fb6f204f

commit 931e97f3af

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/etnaviv/etnaviv_iommu_v2.c

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