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| author | Mark Brown <[email protected]> | 2025-05-01 05:43:44 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2025-05-01 05:43:44 +0000 |
| commit | 844af9911a5d1dc41f3478dc312a404b38cbc83b (patch) | |
| tree | d6aef04723f2265235c3d7fb846e522269bacbab /rust/helpers/dma.c | |
| parent | ASoC: amd: ps: fix for irq handler return status (diff) | |
| parent | ASoC: stm32: sai: add a check on minimal kernel frequency (diff) | |
| download | kernel-844af9911a5d1dc41f3478dc312a404b38cbc83b.tar.gz kernel-844af9911a5d1dc41f3478dc312a404b38cbc83b.zip | |
ASoC: stm32: sai: fix kernel rate configuration
Merge series from Olivier Moysan <[email protected]>:
This patchset adds some checks on kernel minimum rate requirements.
This avoids potential clock rate misconfiguration, when setting the
kernel frequency on STM32MP2 SoCs.
Diffstat (limited to 'rust/helpers/dma.c')
| -rw-r--r-- | rust/helpers/dma.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/rust/helpers/dma.c b/rust/helpers/dma.c new file mode 100644 index 000000000000..df8b8a77355a --- /dev/null +++ b/rust/helpers/dma.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/dma-mapping.h> + +void *rust_helper_dma_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag, + unsigned long attrs) +{ + return dma_alloc_attrs(dev, size, dma_handle, flag, attrs); +} + +void rust_helper_dma_free_attrs(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t dma_handle, unsigned long attrs) +{ + dma_free_attrs(dev, size, cpu_addr, dma_handle, attrs); +} |