drm/etnaviv: don't truncate physical page address

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[ Upstream commit d37c120b73 ]

While the interface for the MMU mapping takes phys_addr_t to hold a
full 64bit address when necessary and MMUv2 is able to map physical
addresses with up to 40bit, etnaviv_iommu_map() truncates the address
to 32bits. Fix this by using the correct type.

Fixes: 931e97f3af ("drm/etnaviv: mmuv2: support 40 bit phys address")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Lucas Stach 2022-09-16 12:40:31 +02:00 • committed by Greg Kroah-Hartman

parent 1ac8758e02

commit 2af157c9c8

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/etnaviv/etnaviv_mmu.c

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