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V4L/DVB: v4l videobuf: rename .vmalloc to .vaddr

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Rename the .vmalloc op in struct videobuf_qtype_ops to .vaddr. This op returns
the virtual kernel address of a buffer. vaddr is a lot less confusing than
vmalloc since this callback does do any allocations.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2010-03-28 08:18:37 -03:00 committed by Mauro Carvalho Chehab
parent a4cf4cac29
commit 037c75eb14
5 changed files with 8 additions and 8 deletions
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4
drivers/media/video/videobuf-core.c
View File

@ -108,8 +108,8 @@ EXPORT_SYMBOL_GPL(videobuf_iolock);
void *videobuf_queue_to_vmalloc(struct videobuf_queue *q,
struct videobuf_buffer *buf)
{
if (q->int_ops->vmalloc)
return q->int_ops->vmalloc(buf);
if (q->int_ops->vaddr)
return q->int_ops->vaddr(buf);
else
return NULL;
}

4
drivers/media/video/videobuf-dma-contig.c
View File

@ -204,7 +204,7 @@ static struct videobuf_buffer *__videobuf_alloc(size_t size)
return vb;
}
static void *__videobuf_to_vmalloc(struct videobuf_buffer *buf)
static void *__videobuf_to_vaddr(struct videobuf_buffer *buf)
{
struct videobuf_dma_contig_memory *mem = buf->priv;
@ -414,7 +414,7 @@ static struct videobuf_qtype_ops qops = {
.mmap_mapper = __videobuf_mmap_mapper,
.video_copy_to_user = __videobuf_copy_to_user,
.copy_stream = __videobuf_copy_stream,
.vmalloc = __videobuf_to_vmalloc,
.vaddr = __videobuf_to_vaddr,
};
void videobuf_queue_dma_contig_init(struct videobuf_queue *q,

4
drivers/media/video/videobuf-dma-sg.c
View File

@ -460,7 +460,7 @@ static struct videobuf_buffer *__videobuf_alloc(size_t size)
return vb;
}
static void *__videobuf_to_vmalloc(struct videobuf_buffer *buf)
static void *__videobuf_to_vaddr(struct videobuf_buffer *buf)
{
struct videobuf_dma_sg_memory *mem = buf->priv;
BUG_ON(!mem);
@ -700,7 +700,7 @@ static struct videobuf_qtype_ops sg_ops = {
.mmap_mapper = __videobuf_mmap_mapper,
.video_copy_to_user = __videobuf_copy_to_user,
.copy_stream = __videobuf_copy_stream,
.vmalloc = __videobuf_to_vmalloc,
.vaddr = __videobuf_to_vaddr,
};
void *videobuf_sg_alloc(size_t size)

2
drivers/media/video/videobuf-vmalloc.c
View File

@ -373,7 +373,7 @@ static struct videobuf_qtype_ops qops = {
.mmap_mapper = __videobuf_mmap_mapper,
.video_copy_to_user = __videobuf_copy_to_user,
.copy_stream = __videobuf_copy_stream,
.vmalloc = videobuf_to_vmalloc,
.vaddr = videobuf_to_vmalloc,
};
void videobuf_queue_vmalloc_init(struct videobuf_queue *q,

2
include/media/videobuf-core.h
View File

@ -128,7 +128,7 @@ struct videobuf_qtype_ops {
u32 magic;
struct videobuf_buffer *(*alloc)(size_t size);
void *(*vmalloc) (struct videobuf_buffer *buf);
void *(*vaddr) (struct videobuf_buffer *buf);
int (*iolock) (struct videobuf_queue *q,
struct videobuf_buffer *vb,
struct v4l2_framebuffer *fbuf);