void __init da8xx_rproc_reserve_cma(void)
{
+ struct cma *cma;
int ret;
if (!rproc_base || !rproc_size) {
pr_info("%s: reserving 0x%lx @ 0x%lx...\n",
__func__, rproc_size, (unsigned long)rproc_base);
- ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0);
- if (ret)
- pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret);
- else
- rproc_mem_inited = true;
+ ret = dma_contiguous_reserve_area(rproc_size, rproc_base, 0, &cma,
+ true);
+ if (ret) {
+ pr_err("%s: dma_contiguous_reserve_area failed %d\n",
+ __func__, ret);
+ return;
+ }
+ dev_set_cma_area(&da8xx_dsp.dev, cma);
+ rproc_mem_inited = true;
}
-
#else
void __init da8xx_rproc_reserve_cma(void)
phys_addr_t limit, struct cma **res_cma,
bool fixed);
-/**
- * dma_declare_contiguous() - reserve area for contiguous memory handling
- * for particular device
- * @dev: Pointer to device structure.
- * @size: Size of the reserved memory.
- * @base: Start address of the reserved memory (optional, 0 for any).
- * @limit: End address of the reserved memory (optional, 0 for any).
- *
- * This function reserves memory for specified device. It should be
- * called by board specific code when early allocator (memblock or bootmem)
- * is still activate.
- */
-
-static inline int dma_declare_contiguous(struct device *dev, phys_addr_t size,
- phys_addr_t base, phys_addr_t limit)
-{
- struct cma *cma;
- int ret;
- ret = dma_contiguous_reserve_area(size, base, limit, &cma, true);
- if (ret == 0)
- dev_set_cma_area(dev, cma);
-
- return ret;
-}
-
struct page *dma_alloc_from_contiguous(struct device *dev, size_t count,
unsigned int order, bool no_warn);
bool dma_release_from_contiguous(struct device *dev, struct page *pages,
return -ENOSYS;
}
-static inline
-int dma_declare_contiguous(struct device *dev, phys_addr_t size,
- phys_addr_t base, phys_addr_t limit)
-{
- return -ENOSYS;
-}
-
static inline
struct page *dma_alloc_from_contiguous(struct device *dev, size_t count,
unsigned int order, bool no_warn)