diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/swiotlb.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 9edfdd442ed..3c4c21cdf43 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c | |||
@@ -114,11 +114,6 @@ setup_io_tlb_npages(char *str) | |||
114 | __setup("swiotlb=", setup_io_tlb_npages); | 114 | __setup("swiotlb=", setup_io_tlb_npages); |
115 | /* make io_tlb_overflow tunable too? */ | 115 | /* make io_tlb_overflow tunable too? */ |
116 | 116 | ||
117 | void * __weak swiotlb_alloc(unsigned order, unsigned long nslabs) | ||
118 | { | ||
119 | return (void *)__get_free_pages(GFP_DMA | __GFP_NOWARN, order); | ||
120 | } | ||
121 | |||
122 | dma_addr_t __weak swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr) | 117 | dma_addr_t __weak swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr) |
123 | { | 118 | { |
124 | return paddr; | 119 | return paddr; |
@@ -240,7 +235,8 @@ swiotlb_late_init_with_default_size(size_t default_size) | |||
240 | bytes = io_tlb_nslabs << IO_TLB_SHIFT; | 235 | bytes = io_tlb_nslabs << IO_TLB_SHIFT; |
241 | 236 | ||
242 | while ((SLABS_PER_PAGE << order) > IO_TLB_MIN_SLABS) { | 237 | while ((SLABS_PER_PAGE << order) > IO_TLB_MIN_SLABS) { |
243 | io_tlb_start = swiotlb_alloc(order, io_tlb_nslabs); | 238 | io_tlb_start = (void *)__get_free_pages(GFP_DMA | __GFP_NOWARN, |
239 | order); | ||
244 | if (io_tlb_start) | 240 | if (io_tlb_start) |
245 | break; | 241 | break; |
246 | order--; | 242 | order--; |