diff options
| author | Ma Haijun <mahaijuns@gmail.com> | 2014-03-27 08:07:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-05-23 12:54:09 -0300 |
| commit | 29f1cdb0d0f2b453b2aac2e5f6e0af7370040a27 (patch) | |
| tree | c5367f302c69d4a7b2305c8ef573e4c03de0dba5 /drivers/media/v4l2-core/videobuf-dma-contig.c | |
| parent | deb29e90221a6d4417aa67be971613c353180331 (diff) | |
[media] videobuf-dma-contig: fix incorrect argument to vm_iomap_memory() call
The second argument should be physical address rather than virtual address.
Signed-off-by: Ma Haijun <mahaijuns@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core/videobuf-dma-contig.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf-dma-contig.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c index 7e6b209b7002..bf80f0f7dfb8 100644 --- a/drivers/media/v4l2-core/videobuf-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf-dma-contig.c @@ -305,7 +305,7 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, /* Try to remap memory */ size = vma->vm_end - vma->vm_start; vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - retval = vm_iomap_memory(vma, vma->vm_start, size); + retval = vm_iomap_memory(vma, mem->dma_handle, size); if (retval) { dev_err(q->dev, "mmap: remap failed with error %d. ", retval); |