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yaml
---
r: 285428
b: refs/heads/master
c: 5931ffe
h: refs/heads/master
v: v3
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Marek Szyprowski authored and Mauro Carvalho Chehab committed Dec 30, 2011
1 parent 420f543 commit 615464e
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Showing 2 changed files with 11 additions and 13 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: b037c0fde22b1d3cd0b3c3717d28e54619fc1592
refs/heads/master: 5931ffe3bee6216e59faf18b317dea4e637eef03
22 changes: 10 additions & 12 deletions trunk/drivers/media/video/videobuf2-core.c
Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@ module_param(debug, int, 0644);
printk(KERN_DEBUG "vb2: " fmt, ## arg); \
} while (0)

#define call_memop(q, plane, op, args...) \
#define call_memop(q, op, args...) \
(((q)->mem_ops->op) ? \
((q)->mem_ops->op(args)) : 0)

Expand All @@ -52,7 +52,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb)

/* Allocate memory for all planes in this buffer */
for (plane = 0; plane < vb->num_planes; ++plane) {
mem_priv = call_memop(q, plane, alloc, q->alloc_ctx[plane],
mem_priv = call_memop(q, alloc, q->alloc_ctx[plane],
q->plane_sizes[plane]);
if (IS_ERR_OR_NULL(mem_priv))
goto free;
Expand All @@ -66,7 +66,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb)
free:
/* Free already allocated memory if one of the allocations failed */
for (; plane > 0; --plane)
call_memop(q, plane, put, vb->planes[plane - 1].mem_priv);
call_memop(q, put, vb->planes[plane - 1].mem_priv);

return -ENOMEM;
}
Expand All @@ -80,7 +80,7 @@ static void __vb2_buf_mem_free(struct vb2_buffer *vb)
unsigned int plane;

for (plane = 0; plane < vb->num_planes; ++plane) {
call_memop(q, plane, put, vb->planes[plane].mem_priv);
call_memop(q, put, vb->planes[plane].mem_priv);
vb->planes[plane].mem_priv = NULL;
dprintk(3, "Freed plane %d of buffer %d\n",
plane, vb->v4l2_buf.index);
Expand All @@ -100,7 +100,7 @@ static void __vb2_buf_userptr_put(struct vb2_buffer *vb)
void *mem_priv = vb->planes[plane].mem_priv;

if (mem_priv) {
call_memop(q, plane, put_userptr, mem_priv);
call_memop(q, put_userptr, mem_priv);
vb->planes[plane].mem_priv = NULL;
}
}
Expand Down Expand Up @@ -305,7 +305,7 @@ static bool __buffer_in_use(struct vb2_queue *q, struct vb2_buffer *vb)
* case anyway. If num_users() returns more than 1,
* we are not the only user of the plane's memory.
*/
if (mem_priv && call_memop(q, plane, num_users, mem_priv) > 1)
if (mem_priv && call_memop(q, num_users, mem_priv) > 1)
return true;
}
return false;
Expand Down Expand Up @@ -734,7 +734,7 @@ void *vb2_plane_vaddr(struct vb2_buffer *vb, unsigned int plane_no)
if (plane_no > vb->num_planes)
return NULL;

return call_memop(q, plane_no, vaddr, vb->planes[plane_no].mem_priv);
return call_memop(q, vaddr, vb->planes[plane_no].mem_priv);

}
EXPORT_SYMBOL_GPL(vb2_plane_vaddr);
Expand All @@ -757,7 +757,7 @@ void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no)
if (plane_no > vb->num_planes)
return NULL;

return call_memop(q, plane_no, cookie, vb->planes[plane_no].mem_priv);
return call_memop(q, cookie, vb->planes[plane_no].mem_priv);
}
EXPORT_SYMBOL_GPL(vb2_plane_cookie);

Expand Down Expand Up @@ -899,8 +899,7 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b)

/* Release previously acquired memory if present */
if (vb->planes[plane].mem_priv)
call_memop(q, plane, put_userptr,
vb->planes[plane].mem_priv);
call_memop(q, put_userptr, vb->planes[plane].mem_priv);

vb->planes[plane].mem_priv = NULL;
vb->v4l2_planes[plane].m.userptr = 0;
Expand Down Expand Up @@ -944,8 +943,7 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b)
/* In case of errors, release planes that were already acquired */
for (plane = 0; plane < vb->num_planes; ++plane) {
if (vb->planes[plane].mem_priv)
call_memop(q, plane, put_userptr,
vb->planes[plane].mem_priv);
call_memop(q, put_userptr, vb->planes[plane].mem_priv);
vb->planes[plane].mem_priv = NULL;
vb->v4l2_planes[plane].m.userptr = 0;
vb->v4l2_planes[plane].length = 0;
Expand Down

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