diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/mips/netlogic/common/nlm-dma.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/mips/netlogic/common/nlm-dma.c')
| -rw-r--r-- | kernel/arch/mips/netlogic/common/nlm-dma.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/arch/mips/netlogic/common/nlm-dma.c b/kernel/arch/mips/netlogic/common/nlm-dma.c index f3d4ae87a..3758715d4 100644 --- a/kernel/arch/mips/netlogic/common/nlm-dma.c +++ b/kernel/arch/mips/netlogic/common/nlm-dma.c @@ -47,11 +47,6 @@ static char *nlm_swiotlb; static void *nlm_dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp, struct dma_attrs *attrs) { - void *ret; - - if (dma_alloc_from_coherent(dev, size, dma_handle, &ret)) - return ret; - /* ignore region specifiers */ gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM); @@ -69,11 +64,6 @@ static void *nlm_dma_alloc_coherent(struct device *dev, size_t size, static void nlm_dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle, struct dma_attrs *attrs) { - int order = get_order(size); - - if (dma_release_from_coherent(dev, order, vaddr)) - return; - swiotlb_free_coherent(dev, size, vaddr, dma_handle); } |