diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 16 | ||||
| -rw-r--r-- | arch/arm64/mm/dma-mapping.c | 4 | ||||
| -rw-r--r-- | arch/mips/mm/dma-default.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 3 | ||||
| -rw-r--r-- | arch/xtensa/kernel/pci-dma.c | 3 |
5 files changed, 17 insertions, 13 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 82d3e79ec82b..6ffdf17e0d5c 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -349,7 +349,7 @@ static void __dma_free_buffer(struct page *page, size_t size) static void *__alloc_from_contiguous(struct device *dev, size_t size, pgprot_t prot, struct page **ret_page, const void *caller, bool want_vaddr, - int coherent_flag); + int coherent_flag, gfp_t gfp); static void *__alloc_remap_buffer(struct device *dev, size_t size, gfp_t gfp, pgprot_t prot, struct page **ret_page, @@ -420,7 +420,8 @@ static int __init atomic_pool_init(void) */ if (dev_get_cma_area(NULL)) ptr = __alloc_from_contiguous(NULL, atomic_pool_size, prot, - &page, atomic_pool_init, true, NORMAL); + &page, atomic_pool_init, true, NORMAL, + GFP_KERNEL); else ptr = __alloc_remap_buffer(NULL, atomic_pool_size, gfp, prot, &page, atomic_pool_init, true); @@ -594,14 +595,14 @@ static int __free_from_pool(void *start, size_t size) static void *__alloc_from_contiguous(struct device *dev, size_t size, pgprot_t prot, struct page **ret_page, const void *caller, bool want_vaddr, - int coherent_flag) + int coherent_flag, gfp_t gfp) { unsigned long order = get_order(size); size_t count = size >> PAGE_SHIFT; struct page *page; void *ptr = NULL; - page = dma_alloc_from_contiguous(dev, count, order); + page = dma_alloc_from_contiguous(dev, count, order, gfp); if (!page) return NULL; @@ -655,7 +656,7 @@ static inline pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot) #define __get_dma_pgprot(attrs, prot) __pgprot(0) #define __alloc_remap_buffer(dev, size, gfp, prot, ret, c, wv) NULL #define __alloc_from_pool(size, ret_page) NULL -#define __alloc_from_contiguous(dev, size, prot, ret, c, wv, coherent_flag) NULL +#define __alloc_from_contiguous(dev, size, prot, ret, c, wv, coherent_flag, gfp) NULL #define __free_from_pool(cpu_addr, size) do { } while (0) #define __free_from_contiguous(dev, page, cpu_addr, size, wv) do { } while (0) #define __dma_free_remap(cpu_addr, size) do { } while (0) @@ -697,7 +698,8 @@ static void *cma_allocator_alloc(struct arm_dma_alloc_args *args, { return __alloc_from_contiguous(args->dev, args->size, args->prot, ret_page, args->caller, - args->want_vaddr, args->coherent_flag); + args->want_vaddr, args->coherent_flag, + args->gfp); } static void cma_allocator_free(struct arm_dma_free_args *args) @@ -1312,7 +1314,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, unsigned long order = get_order(size); struct page *page; - page = dma_alloc_from_contiguous(dev, count, order); + page = dma_alloc_from_contiguous(dev, count, order, gfp); if (!page) goto error; diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 351f7595cb3e..aff1d0afeb1e 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -107,7 +107,7 @@ static void *__dma_alloc_coherent(struct device *dev, size_t size, void *addr; page = dma_alloc_from_contiguous(dev, size >> PAGE_SHIFT, - get_order(size)); + get_order(size), flags); if (!page) return NULL; @@ -390,7 +390,7 @@ static int __init atomic_pool_init(void) if (dev_get_cma_area(NULL)) page = dma_alloc_from_contiguous(NULL, nr_pages, - pool_size_order); + pool_size_order, GFP_KERNEL); else page = alloc_pages(GFP_DMA, pool_size_order); diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index a39c36af97ad..1895a692efd4 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -148,8 +148,8 @@ static void *mips_dma_alloc_coherent(struct device *dev, size_t size, gfp = massage_gfp_flags(dev, gfp); if (IS_ENABLED(CONFIG_DMA_CMA) && gfpflags_allow_blocking(gfp)) - page = dma_alloc_from_contiguous(dev, - count, get_order(size)); + page = dma_alloc_from_contiguous(dev, count, get_order(size), + gfp); if (!page) page = alloc_pages(gfp, get_order(size)); diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index d30c37750765..d5c223c9cf11 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -91,7 +91,8 @@ again: page = NULL; /* CMA can be used only in the context which permits sleeping */ if (gfpflags_allow_blocking(flag)) { - page = dma_alloc_from_contiguous(dev, count, get_order(size)); + page = dma_alloc_from_contiguous(dev, count, get_order(size), + flag); if (page && page_to_phys(page) + size > dma_mask) { dma_release_from_contiguous(dev, page, count); page = NULL; diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c index 70e362e6038e..34c1f9fa6acc 100644 --- a/arch/xtensa/kernel/pci-dma.c +++ b/arch/xtensa/kernel/pci-dma.c @@ -158,7 +158,8 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, flag |= GFP_DMA; if (gfpflags_allow_blocking(flag)) - page = dma_alloc_from_contiguous(dev, count, get_order(size)); + page = dma_alloc_from_contiguous(dev, count, get_order(size), + flag); if (!page) page = alloc_pages(flag, get_order(size)); |