diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2026-03-27 10:48:43 +0300 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2026-03-27 10:48:51 +0300 |
| commit | ed734125ea6c7276aaac6e24b8fff72e51a47b18 (patch) | |
| tree | 5fef3ec414f32603c0f097c41cf2a9ed5aaebec9 /include | |
| parent | 15d6dd1ed3d58656bd7b86e9303ad839d6913b2e (diff) | |
| parent | 34e0e2a8ea9e9e4f4dceb33072103dffaa1366b3 (diff) | |
| download | linux-ed734125ea6c7276aaac6e24b8fff72e51a47b18.tar.xz | |
Merge branch 'dt-reserved-mem-cleanups' into dma-mapping-for-next
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cma.h | 10 | ||||
| -rw-r--r-- | include/linux/dma-map-ops.h | 3 | ||||
| -rw-r--r-- | include/linux/of_reserved_mem.h | 16 |
3 files changed, 9 insertions, 20 deletions
diff --git a/include/linux/cma.h b/include/linux/cma.h index d0793eaaadaa..8555d38a97b1 100644 --- a/include/linux/cma.h +++ b/include/linux/cma.h @@ -61,14 +61,4 @@ extern int cma_for_each_area(int (*it)(struct cma *cma, void *data), void *data) extern bool cma_intersects(struct cma *cma, unsigned long start, unsigned long end); extern void cma_reserve_pages_on_error(struct cma *cma); - -#ifdef CONFIG_DMA_CMA -extern bool cma_skip_dt_default_reserved_mem(void); -#else -static inline bool cma_skip_dt_default_reserved_mem(void) -{ - return false; -} -#endif - #endif diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 8a07df5a9ef6..d0642a6bc985 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -147,9 +147,6 @@ static inline void dma_free_contiguous(struct device *dev, struct page *page, { __free_pages(page, get_order(size)); } -static inline void dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) -{ -} #endif /* CONFIG_DMA_CMA*/ #ifdef CONFIG_DMA_DECLARE_COHERENT diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h index f573423359f4..e8b20b29fa68 100644 --- a/include/linux/of_reserved_mem.h +++ b/include/linux/of_reserved_mem.h @@ -11,7 +11,6 @@ struct resource; struct reserved_mem { const char *name; - unsigned long fdt_node; const struct reserved_mem_ops *ops; phys_addr_t base; phys_addr_t size; @@ -19,18 +18,20 @@ struct reserved_mem { }; struct reserved_mem_ops { + int (*node_validate)(unsigned long fdt_node, phys_addr_t *align); + int (*node_fixup)(unsigned long fdt_node, phys_addr_t base, + phys_addr_t size); + int (*node_init)(unsigned long fdt_node, struct reserved_mem *rmem); int (*device_init)(struct reserved_mem *rmem, struct device *dev); void (*device_release)(struct reserved_mem *rmem, struct device *dev); }; -typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem); - #ifdef CONFIG_OF_RESERVED_MEM -#define RESERVEDMEM_OF_DECLARE(name, compat, init) \ - _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn) +#define RESERVEDMEM_OF_DECLARE(name, compat, ops) \ + _OF_DECLARE(reservedmem, name, compat, ops, struct reserved_mem_ops *) int of_reserved_mem_device_init_by_idx(struct device *dev, struct device_node *np, int idx); @@ -48,8 +49,9 @@ int of_reserved_mem_region_count(const struct device_node *np); #else -#define RESERVEDMEM_OF_DECLARE(name, compat, init) \ - _OF_DECLARE_STUB(reservedmem, name, compat, init, reservedmem_of_init_fn) +#define RESERVEDMEM_OF_DECLARE(name, compat, ops) \ + _OF_DECLARE_STUB(reservedmem, name, compat, ops, \ + struct reserved_mem_ops *) static inline int of_reserved_mem_device_init_by_idx(struct device *dev, struct device_node *np, int idx) |