diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/staging/rdma/ipath/ipath_user_sdma.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (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.c | 5 |
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; |