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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2010-05-11 10:36:34 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-02 15:25:57 -0300 |
| commit | bb6dbe74806a17bcec8396c57ca7fd9a889e3b27 (patch) | |
| tree | 853278c1d41fbf81cde3e72599f7eade46901276 /drivers/media/video/videobuf-dma-sg.c | |
| parent | 959794ddc05ab6fbcd458bc093e7f0b92633d052 (diff) | |
| download | kernel_samsung_smdk4412-bb6dbe74806a17bcec8396c57ca7fd9a889e3b27.zip kernel_samsung_smdk4412-bb6dbe74806a17bcec8396c57ca7fd9a889e3b27.tar.gz kernel_samsung_smdk4412-bb6dbe74806a17bcec8396c57ca7fd9a889e3b27.tar.bz2 | |
V4L/DVB: videobuf: Rename vmalloc fields to vaddr
The videobuf_dmabuf and videobuf_vmalloc_memory fields have a vmalloc
field to store the kernel virtual address of vmalloc'ed buffers. Rename
the field to vaddr.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/videobuf-dma-sg.c')
| -rw-r--r-- | drivers/media/video/videobuf-dma-sg.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c index 2d64040..06f9a9c 100644 --- a/drivers/media/video/videobuf-dma-sg.c +++ b/drivers/media/video/videobuf-dma-sg.c @@ -211,17 +211,17 @@ int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction, dprintk(1, "init kernel [%d pages]\n", nr_pages); dma->direction = direction; - dma->vmalloc = vmalloc_32(nr_pages << PAGE_SHIFT); - if (NULL == dma->vmalloc) { + dma->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); + if (NULL == dma->vaddr) { dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages); return -ENOMEM; } dprintk(1, "vmalloc is at addr 0x%08lx, size=%d\n", - (unsigned long)dma->vmalloc, + (unsigned long)dma->vaddr, nr_pages << PAGE_SHIFT); - memset(dma->vmalloc, 0, nr_pages << PAGE_SHIFT); + memset(dma->vaddr, 0, nr_pages << PAGE_SHIFT); dma->nr_pages = nr_pages; return 0; @@ -254,8 +254,8 @@ int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma) dma->sglist = videobuf_pages_to_sg(dma->pages, dma->nr_pages, dma->offset); } - if (dma->vmalloc) { - dma->sglist = videobuf_vmalloc_to_sg(dma->vmalloc, + if (dma->vaddr) { + dma->sglist = videobuf_vmalloc_to_sg(dma->vaddr, dma->nr_pages); } if (dma->bus_addr) { @@ -319,8 +319,8 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma) dma->pages = NULL; } - vfree(dma->vmalloc); - dma->vmalloc = NULL; + vfree(dma->vaddr); + dma->vaddr = NULL; if (dma->bus_addr) dma->bus_addr = 0; @@ -444,7 +444,7 @@ static void *__videobuf_to_vaddr(struct videobuf_buffer *buf) MAGIC_CHECK(mem->magic, MAGIC_SG_MEM); - return mem->dma.vmalloc; + return mem->dma.vaddr; } static int __videobuf_iolock(struct videobuf_queue *q, |