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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2026-01-08 11:50:12 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-01-09 08:36:00 +0530 |
| commit | 80c70bfb95cdbe0c644070f4ca4754a60f0a4830 (patch) | |
| tree | 79398b6fe665c89718f850cbfecef15e12bb7083 /rust/alloc/collections/git@git.tavy.me:linux.git | |
| parent | fe7b87d908da33326fbf6fe2b3830426432ec66c (diff) | |
scatterlist: introduce sg_nents_for_dma() helper
Sometimes the user needs to split each entry on the mapped scatter list
due to DMA length constrains. This helper returns a number of entities
assuming that each of them is not bigger than supplied maximum length.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'rust/alloc/collections/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions