Replace a couple calls to __get_free_pages() with the corresponding
calls to __get_dma_pages().
Signed-off-by: Robert P. J. Day <[email protected]>
---
that's the lot of them.
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 10c13ad..8fc38dc 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -201,8 +201,7 @@ swiotlb_late_init_with_default_size(size_t default_size)
bytes = io_tlb_nslabs << IO_TLB_SHIFT;
while ((SLABS_PER_PAGE << order) > IO_TLB_MIN_SLABS) {
- io_tlb_start = (char *)__get_free_pages(GFP_DMA | __GFP_NOWARN,
- order);
+ io_tlb_start = (char *)__get_dma_pages(__GFP_NOWARN, order);
if (io_tlb_start)
break;
order--;
@@ -244,7 +243,7 @@ swiotlb_late_init_with_default_size(size_t default_size)
/*
* Get the overflow emergency buffer
*/
- io_tlb_overflow_buffer = (void *)__get_free_pages(GFP_DMA,
+ io_tlb_overflow_buffer = (void *)__get_dma_pages(0,
get_order(io_tlb_overflow));
if (!io_tlb_overflow_buffer)
goto cleanup4;
@@ -449,9 +448,8 @@ swiotlb_alloc_coherent(struct device *hwdev, size_t size,
* instead, or use ZONE_DMA32 (ia64 overloads ZONE_DMA to be a ~32
* bit range instead of a 16MB one).
*/
- flags |= GFP_DMA;
- ret = (void *)__get_free_pages(flags, order);
+ ret = (void *)__get_dma_pages(flags, order);
if (ret && address_needs_mapping(hwdev, virt_to_bus(ret))) {
/*
* The allocated memory isn't reachable by the device.
--
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA
http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
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