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| author | Cong Wang <amwang@redhat.com> | 2011-11-25 23:14:39 +0800 |
|---|---|---|
| committer | Cong Wang <xiyou.wangcong@gmail.com> | 2012-03-20 21:48:27 +0800 |
| commit | c3eede8e0a1292d95c051cf947738687b9c42322 (patch) | |
| tree | 2c49ee2ddfa1115b45c72cc995f7b6503ea55b64 /lib/swiotlb.c | |
| parent | 0de9a1e28a0d005f42c8cc5456a246710133b9ab (diff) | |
| download | lwn-c3eede8e0a1292d95c051cf947738687b9c42322.tar.gz lwn-c3eede8e0a1292d95c051cf947738687b9c42322.zip | |
lib: remove the second argument of k[un]map_atomic()
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'lib/swiotlb.c')
| -rw-r--r-- | lib/swiotlb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 058935ef3975..d0f6315f4a24 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -349,13 +349,12 @@ void swiotlb_bounce(phys_addr_t phys, char *dma_addr, size_t size, sz = min_t(size_t, PAGE_SIZE - offset, size); local_irq_save(flags); - buffer = kmap_atomic(pfn_to_page(pfn), - KM_BOUNCE_READ); + buffer = kmap_atomic(pfn_to_page(pfn)); if (dir == DMA_TO_DEVICE) memcpy(dma_addr, buffer + offset, sz); else memcpy(buffer + offset, dma_addr, sz); - kunmap_atomic(buffer, KM_BOUNCE_READ); + kunmap_atomic(buffer); local_irq_restore(flags); size -= sz; |