diff options
| author | Sam Protsenko <[email protected]> | 2022-07-14 19:55:47 +0300 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2022-07-15 10:30:44 +0200 |
| commit | 5f26ad58be8c0ca4dc8b13788a35e71b42cb3b4e (patch) | |
| tree | db3a486b29d3df668aa8f0287da0d36426358920 /scripts/gdb/linux/symbols.py | |
| parent | fce398d2d02c0a9a2bedf7c7201b123e153e8963 (diff) | |
iommu/exynos: Set correct dma mask for SysMMU v5+
SysMMU v5+ supports 36 bit physical address space. Set corresponding DMA
mask to avoid falling back to SWTLBIO usage in dma_map_single() because
of failed dma_capable() check.
The original code for this fix was suggested by Marek.
Signed-off-by: Sam Protsenko <[email protected]>
Co-developed-by: Marek Szyprowski <[email protected]>
Signed-off-by: Marek Szyprowski <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/symbols.py')
0 files changed, 0 insertions, 0 deletions