sparc: Use physical address DMA mapping

Browse source

Convert sparc architecture DMA code to use .map_phys callback.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20251015-remove-map-page-v5-11-3bbfe3a25cdf@kernel.org

...

This commit is contained in:

Leon Romanovsky 2025-10-15 12:12:57 +03:00 • committed by Marek Szyprowski

parent a10d648d13

commit 38c0d0ebf5

4 changed files with 82 additions and 63 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

arch/sparc/kernel/iommu.c

View file

31

arch/sparc/kernel/pci_sun4v.c

View file

38

arch/sparc/mm/io-unit.c

View file

46

arch/sparc/mm/iommu.c

View file