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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/staging/rdma/ipath/ipath_user_sdma.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/staging/rdma/ipath/ipath_user_sdma.c')
-rw-r--r--drivers/staging/rdma/ipath/ipath_user_sdma.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/rdma/ipath/ipath_user_sdma.c b/drivers/staging/rdma/ipath/ipath_user_sdma.c
index cc04b7ba3..8c12e3ccc 100644
--- a/drivers/staging/rdma/ipath/ipath_user_sdma.c
+++ b/drivers/staging/rdma/ipath/ipath_user_sdma.c
@@ -33,7 +33,6 @@
#include <linux/types.h>
#include <linux/device.h>
#include <linux/dmapool.h>
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/highmem.h>
@@ -239,7 +238,7 @@ static int ipath_user_sdma_num_pages(const struct iovec *iov)
/* truncate length to page boundary */
static int ipath_user_sdma_page_length(unsigned long addr, unsigned long len)
{
- const unsigned long offset = addr & ~PAGE_MASK;
+ const unsigned long offset = offset_in_page(addr);
return ((offset + len) > PAGE_SIZE) ? (PAGE_SIZE - offset) : len;
}
@@ -298,7 +297,7 @@ static int ipath_user_sdma_pin_pages(const struct ipath_devdata *dd,
dma_addr_t dma_addr =
dma_map_page(&dd->pcidev->dev,
pages[j], 0, flen, DMA_TO_DEVICE);
- unsigned long fofs = addr & ~PAGE_MASK;
+ unsigned long fofs = offset_in_page(addr);
if (dma_mapping_error(&dd->pcidev->dev, dma_addr)) {
ret = -ENOMEM;