Displaying 2 results from an estimated 2 matches for "492,26".
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412,26
2020 Aug 19
0
[PATCH 10/28] MIPS/jazzdma: decouple from dma-direct
...dma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -16,7 +16,6 @@
#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
-#include <linux/dma-direct.h>
#include <linux/dma-noncoherent.h>
#include <asm/mipsregs.h>
#include <asm/jazz.h>
@@ -492,26 +491,38 @@ int vdma_get_enable(int channel)
static void *jazz_dma_alloc(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
{
+ struct page *page;
void *ret;
- ret = dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs);
- if (!ret)
- return NUL...
2020 Aug 19
39
a saner API for allocating DMA addressable pages
Hi all,
this series replaced the DMA_ATTR_NON_CONSISTENT flag to dma_alloc_attrs
with a separate new dma_alloc_pages API, which is available on all
platforms. In addition to cleaning up the convoluted code path, this
ensures that other drivers that have asked for better support for
non-coherent DMA to pages with incurring bounce buffering over can finally
be properly supported.
I'm still a