diff options
| author | Beata Michalska <beata.michalska@arm.com> | 2026-01-28 14:53:20 +0100 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-01-28 16:53:24 +0100 |
| commit | c71257394bc9c59ea727803f6e55e83fe63db74e (patch) | |
| tree | 09dd812ecb0d3b5cb812a13cea19e78920a1f45f /rust/helpers | |
| parent | 7c60d964fbb100103730db9560f5594c1c4fc844 (diff) | |
rust: dma: allow drivers to tune max segment size
Make dma_set_max_seg_size() available to Rust so drivers can perform
standard DMA setup steps.
Signed-off-by: Beata Michalska <beata.michalska@arm.com>
Acked-by: Robin Murphy <robvin.murphy@arm.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260128135320.689046-1-beata.michalska@arm.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/helpers')
| -rw-r--r-- | rust/helpers/dma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/rust/helpers/dma.c b/rust/helpers/dma.c index e7defeecda71..20232ac64850 100644 --- a/rust/helpers/dma.c +++ b/rust/helpers/dma.c @@ -43,3 +43,9 @@ size_t rust_helper_dma_max_mapping_size(struct device *dev) { return dma_max_mapping_size(dev); } + +__rust_helper void rust_helper_dma_set_max_seg_size(struct device *dev, + unsigned int size) +{ + dma_set_max_seg_size(dev, size); +} |