aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/v4l2-core
diff options
context:
space:
mode:
authorJunghak Sung <jh1009.sung@samsung.com>2015-10-06 06:37:47 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-10-20 14:49:39 -0200
commitbed04f9342473743fc96b71c3130f645c718bd47 (patch)
tree953f937cb8e3ebeca99d84e4eed759eab528db82 /drivers/media/v4l2-core
parent33119e80c3b96ac81912677a6e86dc1890a5859f (diff)
[media] media: videobuf2: Replace v4l2-specific data with vb2 data
Simple changes that replace v4l2-specific data with vb2 data in videobuf2-core. enum v4l2_buf_type --> int enum v4l2_memory --> enum vb2_memory VIDEO_MAX_FRAME --> VB2_MAX_FRAME VIDEO_MAX_PLANES --> VB2_MAX_PLANES struct v4l2_fh *owner --> void *owner V4L2_TYPE_IS_MULTIPLANAR() --> is_multiplanar V4L2_TYPE_IS_OUTPUT() --> is_output Signed-off-by: Junghak Sung <jh1009.sung@samsung.com> Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com> Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core')
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c131
1 files changed, 70 insertions, 61 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 8c456f7b1995..db685e8a4406 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -193,7 +193,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb)
{
struct vb2_queue *q = vb->vb2_queue;
enum dma_data_direction dma_dir =
- V4L2_TYPE_IS_OUTPUT(q->type) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+ q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
void *mem_priv;
int plane;
@@ -347,7 +347,7 @@ static void __setup_offsets(struct vb2_queue *q, unsigned int n)
*
* Returns the number of buffers successfully allocated.
*/
-static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
+static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
unsigned int num_buffers, unsigned int num_planes)
{
unsigned int buffer;
@@ -370,7 +370,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
vb->memory = memory;
/* Allocate video buffer memory for the MMAP type */
- if (memory == V4L2_MEMORY_MMAP) {
+ if (memory == VB2_MEMORY_MMAP) {
ret = __vb2_buf_mem_alloc(vb);
if (ret) {
dprintk(1, "failed allocating memory for "
@@ -397,7 +397,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory,
}
__setup_lengths(q, buffer);
- if (memory == V4L2_MEMORY_MMAP)
+ if (memory == VB2_MEMORY_MMAP)
__setup_offsets(q, buffer);
dprintk(1, "allocated %d buffers, %d plane(s) each\n",
@@ -421,9 +421,9 @@ static void __vb2_free_mem(struct vb2_queue *q, unsigned int buffers)
continue;
/* Free MMAP buffers or release USERPTR buffers */
- if (q->memory == V4L2_MEMORY_MMAP)
+ if (q->memory == VB2_MEMORY_MMAP)
__vb2_buf_mem_free(vb);
- else if (q->memory == V4L2_MEMORY_DMABUF)
+ else if (q->memory == VB2_MEMORY_DMABUF)
__vb2_buf_dmabuf_put(vb);
else
__vb2_buf_userptr_put(vb);
@@ -562,7 +562,7 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return -EINVAL;
}
- if (b->length < vb->num_planes || b->length > VIDEO_MAX_PLANES) {
+ if (b->length < vb->num_planes || b->length > VB2_MAX_PLANES) {
dprintk(1, "incorrect planes array length, "
"expected %d, got %d\n", vb->num_planes, b->length);
return -EINVAL;
@@ -586,8 +586,8 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
for (plane = 0; plane < vb->num_planes; ++plane) {
- length = (b->memory == V4L2_MEMORY_USERPTR ||
- b->memory == V4L2_MEMORY_DMABUF)
+ length = (b->memory == VB2_MEMORY_USERPTR ||
+ b->memory == VB2_MEMORY_DMABUF)
? b->m.planes[plane].length
: vb->planes[plane].length;
bytesused = b->m.planes[plane].bytesused
@@ -601,7 +601,7 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
return -EINVAL;
}
} else {
- length = (b->memory == V4L2_MEMORY_USERPTR)
+ length = (b->memory == VB2_MEMORY_USERPTR)
? b->length : vb->planes[0].length;
if (b->bytesused > length)
@@ -670,7 +670,7 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
b->reserved2 = 0;
b->reserved = 0;
- if (V4L2_TYPE_IS_MULTIPLANAR(q->type)) {
+ if (q->is_multiplanar) {
/*
* Fill in plane-related data if userspace provided an array
* for it. The caller has already verified memory and size.
@@ -682,11 +682,11 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
pdst->bytesused = psrc->bytesused;
pdst->length = psrc->length;
- if (q->memory == V4L2_MEMORY_MMAP)
+ if (q->memory == VB2_MEMORY_MMAP)
pdst->m.mem_offset = psrc->m.offset;
- else if (q->memory == V4L2_MEMORY_USERPTR)
+ else if (q->memory == VB2_MEMORY_USERPTR)
pdst->m.userptr = psrc->m.userptr;
- else if (q->memory == V4L2_MEMORY_DMABUF)
+ else if (q->memory == VB2_MEMORY_DMABUF)
pdst->m.fd = psrc->m.fd;
pdst->data_offset = psrc->data_offset;
memset(pdst->reserved, 0, sizeof(pdst->reserved));
@@ -698,11 +698,11 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b)
*/
b->length = vb->planes[0].length;
b->bytesused = vb->planes[0].bytesused;
- if (q->memory == V4L2_MEMORY_MMAP)
+ if (q->memory == VB2_MEMORY_MMAP)
b->m.offset = vb->planes[0].m.offset;
- else if (q->memory == V4L2_MEMORY_USERPTR)
+ else if (q->memory == VB2_MEMORY_USERPTR)
b->m.userptr = vb->planes[0].m.userptr;
- else if (q->memory == V4L2_MEMORY_DMABUF)
+ else if (q->memory == VB2_MEMORY_DMABUF)
b->m.fd = vb->planes[0].m.fd;
}
@@ -826,10 +826,10 @@ static int __verify_dmabuf_ops(struct vb2_queue *q)
* passed to a buffer operation are compatible with the queue.
*/
static int __verify_memory_type(struct vb2_queue *q,
- enum v4l2_memory memory, enum v4l2_buf_type type)
+ enum vb2_memory memory, unsigned int type)
{
- if (memory != V4L2_MEMORY_MMAP && memory != V4L2_MEMORY_USERPTR &&
- memory != V4L2_MEMORY_DMABUF) {
+ if (memory != VB2_MEMORY_MMAP && memory != VB2_MEMORY_USERPTR &&
+ memory != VB2_MEMORY_DMABUF) {
dprintk(1, "unsupported memory type\n");
return -EINVAL;
}
@@ -843,17 +843,17 @@ static int __verify_memory_type(struct vb2_queue *q,
* Make sure all the required memory ops for given memory type
* are available.
*/
- if (memory == V4L2_MEMORY_MMAP && __verify_mmap_ops(q)) {
+ if (memory == VB2_MEMORY_MMAP && __verify_mmap_ops(q)) {
dprintk(1, "MMAP for current setup unsupported\n");
return -EINVAL;
}
- if (memory == V4L2_MEMORY_USERPTR && __verify_userptr_ops(q)) {
+ if (memory == VB2_MEMORY_USERPTR && __verify_userptr_ops(q)) {
dprintk(1, "USERPTR for current setup unsupported\n");
return -EINVAL;
}
- if (memory == V4L2_MEMORY_DMABUF && __verify_dmabuf_ops(q)) {
+ if (memory == VB2_MEMORY_DMABUF && __verify_dmabuf_ops(q)) {
dprintk(1, "DMABUF for current setup unsupported\n");
return -EINVAL;
}
@@ -909,7 +909,7 @@ static int __reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
* are not in use and can be freed.
*/
mutex_lock(&q->mmap_lock);
- if (q->memory == V4L2_MEMORY_MMAP && __buffers_in_use(q)) {
+ if (q->memory == VB2_MEMORY_MMAP && __buffers_in_use(q)) {
mutex_unlock(&q->mmap_lock);
dprintk(1, "memory in use, cannot free\n");
return -EBUSY;
@@ -937,7 +937,7 @@ static int __reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
/*
* Make sure the requested values and current defaults are sane.
*/
- num_buffers = min_t(unsigned int, req->count, VIDEO_MAX_FRAME);
+ num_buffers = min_t(unsigned int, req->count, VB2_MAX_FRAME);
num_buffers = max_t(unsigned int, num_buffers, q->min_buffers_needed);
memset(q->plane_sizes, 0, sizeof(q->plane_sizes));
memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx));
@@ -1003,7 +1003,7 @@ static int __reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
* to the userspace.
*/
req->count = allocated_buffers;
- q->waiting_for_buffers = !V4L2_TYPE_IS_OUTPUT(q->type);
+ q->waiting_for_buffers = !q->is_output;
return 0;
}
@@ -1042,7 +1042,7 @@ static int __create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create
unsigned int num_planes = 0, num_buffers, allocated_buffers;
int ret;
- if (q->num_buffers == VIDEO_MAX_FRAME) {
+ if (q->num_buffers == VB2_MAX_FRAME) {
dprintk(1, "maximum number of buffers already allocated\n");
return -ENOBUFS;
}
@@ -1051,10 +1051,10 @@ static int __create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create
memset(q->plane_sizes, 0, sizeof(q->plane_sizes));
memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx));
q->memory = create->memory;
- q->waiting_for_buffers = !V4L2_TYPE_IS_OUTPUT(q->type);
+ q->waiting_for_buffers = !q->is_output;
}
- num_buffers = min(create->count, VIDEO_MAX_FRAME - q->num_buffers);
+ num_buffers = min(create->count, VB2_MAX_FRAME - q->num_buffers);
/*
* Ask the driver, whether the requested number of buffers, planes per
@@ -1305,7 +1305,7 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb,
unsigned int plane;
if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
- if (b->memory == V4L2_MEMORY_USERPTR) {
+ if (b->memory == VB2_MEMORY_USERPTR) {
for (plane = 0; plane < vb->num_planes; ++plane) {
planes[plane].m.userptr =
b->m.planes[plane].m.userptr;
@@ -1313,7 +1313,7 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb,
b->m.planes[plane].length;
}
}
- if (b->memory == V4L2_MEMORY_DMABUF) {
+ if (b->memory == VB2_MEMORY_DMABUF) {
for (plane = 0; plane < vb->num_planes; ++plane) {
planes[plane].m.fd =
b->m.planes[plane].m.fd;
@@ -1370,12 +1370,12 @@ static void __fill_vb2_buffer(struct vb2_buffer *vb,
* the driver should use the allow_zero_bytesused flag to keep
* old userspace applications working.
*/
- if (b->memory == V4L2_MEMORY_USERPTR) {
+ if (b->memory == VB2_MEMORY_USERPTR) {
planes[0].m.userptr = b->m.userptr;
planes[0].length = b->length;
}
- if (b->memory == V4L2_MEMORY_DMABUF) {
+ if (b->memory == VB2_MEMORY_DMABUF) {
planes[0].m.fd = b->m.fd;
planes[0].length = b->length;
}
@@ -1435,13 +1435,13 @@ static int __qbuf_mmap(struct vb2_buffer *vb, const struct v4l2_buffer *b)
*/
static int __qbuf_userptr(struct vb2_buffer *vb, const struct v4l2_buffer *b)
{
- struct vb2_plane planes[VIDEO_MAX_PLANES];
+ struct vb2_plane planes[VB2_MAX_PLANES];
struct vb2_queue *q = vb->vb2_queue;
void *mem_priv;
unsigned int plane;
int ret;
enum dma_data_direction dma_dir =
- V4L2_TYPE_IS_OUTPUT(q->type) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+ q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
bool reacquired = vb->planes[0].mem_priv == NULL;
memset(planes, 0, sizeof(planes[0]) * vb->num_planes);
@@ -1547,13 +1547,13 @@ err:
*/
static int __qbuf_dmabuf(struct vb2_buffer *vb, const struct v4l2_buffer *b)
{
- struct vb2_plane planes[VIDEO_MAX_PLANES];
+ struct vb2_plane planes[VB2_MAX_PLANES];
struct vb2_queue *q = vb->vb2_queue;
void *mem_priv;
unsigned int plane;
int ret;
enum dma_data_direction dma_dir =
- V4L2_TYPE_IS_OUTPUT(q->type) ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
+ q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
bool reacquired = vb->planes[0].mem_priv == NULL;
memset(planes, 0, sizeof(planes[0]) * vb->num_planes);
@@ -1700,7 +1700,7 @@ static int __buf_prepare(struct vb2_buffer *vb, const struct v4l2_buffer *b)
dprintk(1, "plane parameters verification failed: %d\n", ret);
return ret;
}
- if (b->field == V4L2_FIELD_ALTERNATE && V4L2_TYPE_IS_OUTPUT(q->type)) {
+ if (b->field == V4L2_FIELD_ALTERNATE && q->is_output) {
/*
* If the format's field is ALTERNATE, then the buffer's field
* should be either TOP or BOTTOM, not ALTERNATE since that
@@ -1725,13 +1725,13 @@ static int __buf_prepare(struct vb2_buffer *vb, const struct v4l2_buffer *b)
vbuf->sequence = 0;
switch (q->memory) {
- case V4L2_MEMORY_MMAP:
+ case VB2_MEMORY_MMAP:
ret = __qbuf_mmap(vb, b);
break;
- case V4L2_MEMORY_USERPTR:
+ case VB2_MEMORY_USERPTR:
ret = __qbuf_userptr(vb, b);
break;
- case V4L2_MEMORY_DMABUF:
+ case VB2_MEMORY_DMABUF:
ret = __qbuf_dmabuf(vb, b);
break;
default:
@@ -1919,7 +1919,7 @@ static int vb2_internal_qbuf(struct vb2_queue *q, struct v4l2_buffer *b)
q->queued_count++;
q->waiting_for_buffers = false;
vb->state = VB2_BUF_STATE_QUEUED;
- if (V4L2_TYPE_IS_OUTPUT(q->type)) {
+ if (q->is_output) {
/*
* For output buffers copy the timestamp if needed,
* and the timecode field and flag if needed.
@@ -2138,7 +2138,7 @@ static void __vb2_dqbuf(struct vb2_buffer *vb)
vb->state = VB2_BUF_STATE_DEQUEUED;
/* unmap DMABUF buffer */
- if (q->memory == V4L2_MEMORY_DMABUF)
+ if (q->memory == VB2_MEMORY_DMABUF)
for (i = 0; i < vb->num_planes; ++i) {
if (!vb->planes[i].dbuf_mapped)
continue;
@@ -2185,7 +2185,7 @@ static int vb2_internal_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b,
trace_vb2_dqbuf(q, vb);
vbuf = to_vb2_v4l2_buffer(vb);
- if (!V4L2_TYPE_IS_OUTPUT(q->type) &&
+ if (!q->is_output &&
vbuf->flags & V4L2_BUF_FLAG_LAST)
q->last_buffer_dequeued = true;
/* go back to dequeued state */
@@ -2400,7 +2400,7 @@ static int vb2_internal_streamoff(struct vb2_queue *q, enum v4l2_buf_type type)
* their normal dequeued state.
*/
__vb2_queue_cancel(q);
- q->waiting_for_buffers = !V4L2_TYPE_IS_OUTPUT(q->type);
+ q->waiting_for_buffers = !q->is_output;
q->last_buffer_dequeued = false;
dprintk(3, "successful\n");
@@ -2477,7 +2477,7 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
int ret;
struct dma_buf *dbuf;
- if (q->memory != V4L2_MEMORY_MMAP) {
+ if (q->memory != VB2_MEMORY_MMAP) {
dprintk(1, "queue is not currently set up for mmap\n");
return -EINVAL;
}
@@ -2566,7 +2566,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
int ret;
unsigned long length;
- if (q->memory != V4L2_MEMORY_MMAP) {
+ if (q->memory != VB2_MEMORY_MMAP) {
dprintk(1, "queue is not currently set up for mmap\n");
return -EINVAL;
}
@@ -2578,7 +2578,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
dprintk(1, "invalid vma flags, VM_SHARED needed\n");
return -EINVAL;
}
- if (V4L2_TYPE_IS_OUTPUT(q->type)) {
+ if (q->is_output) {
if (!(vma->vm_flags & VM_WRITE)) {
dprintk(1, "invalid vma flags, VM_WRITE needed\n");
return -EINVAL;
@@ -2639,7 +2639,7 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
void *vaddr;
int ret;
- if (q->memory != V4L2_MEMORY_MMAP) {
+ if (q->memory != VB2_MEMORY_MMAP) {
dprintk(1, "queue is not currently set up for mmap\n");
return -EINVAL;
}
@@ -2698,21 +2698,21 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
poll_wait(file, &fh->wait, wait);
}
- if (!V4L2_TYPE_IS_OUTPUT(q->type) && !(req_events & (POLLIN | POLLRDNORM)))
+ if (!q->is_output && !(req_events & (POLLIN | POLLRDNORM)))
return res;
- if (V4L2_TYPE_IS_OUTPUT(q->type) && !(req_events & (POLLOUT | POLLWRNORM)))
+ if (q->is_output && !(req_events & (POLLOUT | POLLWRNORM)))
return res;
/*
* Start file I/O emulator only if streaming API has not been used yet.
*/
if (q->num_buffers == 0 && !vb2_fileio_is_active(q)) {
- if (!V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_READ) &&
+ if (!q->is_output && (q->io_modes & VB2_READ) &&
(req_events & (POLLIN | POLLRDNORM))) {
if (__vb2_init_fileio(q, 1))
return res | POLLERR;
}
- if (V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_WRITE) &&
+ if (q->is_output && (q->io_modes & VB2_WRITE) &&
(req_events & (POLLOUT | POLLWRNORM))) {
if (__vb2_init_fileio(q, 0))
return res | POLLERR;
@@ -2741,7 +2741,7 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
* For output streams you can write as long as there are fewer buffers
* queued than there are buffers available.
*/
- if (V4L2_TYPE_IS_OUTPUT(q->type) && q->queued_count < q->num_buffers)
+ if (q->is_output && q->queued_count < q->num_buffers)
return res | POLLOUT | POLLWRNORM;
if (list_empty(&q->done_list)) {
@@ -2766,7 +2766,7 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
if (vb && (vb->state == VB2_BUF_STATE_DONE
|| vb->state == VB2_BUF_STATE_ERROR)) {
- return (V4L2_TYPE_IS_OUTPUT(q->type)) ?
+ return (q->is_output) ?
res | POLLOUT | POLLWRNORM :
res | POLLIN | POLLRDNORM;
}
@@ -2806,6 +2806,12 @@ int vb2_queue_init(struct vb2_queue *q)
WARN_ON((q->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) ==
V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN);
+ /* Warn that vb2_memory should match with v4l2_memory */
+ if (WARN_ON(VB2_MEMORY_MMAP != (int)V4L2_MEMORY_MMAP)
+ || WARN_ON(VB2_MEMORY_USERPTR != (int)V4L2_MEMORY_USERPTR)
+ || WARN_ON(VB2_MEMORY_DMABUF != (int)V4L2_MEMORY_DMABUF))
+ return -EINVAL;
+
INIT_LIST_HEAD(&q->queued_list);
INIT_LIST_HEAD(&q->done_list);
spin_lock_init(&q->done_lock);
@@ -2815,6 +2821,9 @@ int vb2_queue_init(struct vb2_queue *q)
if (q->buf_struct_size == 0)
q->buf_struct_size = sizeof(struct vb2_v4l2_buffer);
+ q->is_multiplanar = V4L2_TYPE_IS_MULTIPLANAR(q->type);
+ q->is_output = V4L2_TYPE_IS_OUTPUT(q->type);
+
return 0;
}
EXPORT_SYMBOL_GPL(vb2_queue_init);
@@ -2879,7 +2888,7 @@ struct vb2_fileio_data {
struct v4l2_requestbuffers req;
struct v4l2_plane p;
struct v4l2_buffer b;
- struct vb2_fileio_buf bufs[VIDEO_MAX_FRAME];
+ struct vb2_fileio_buf bufs[VB2_MAX_FRAME];
unsigned int cur_index;
unsigned int initial_index;
unsigned int q_count;
@@ -2939,7 +2948,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
* to allocate buffers by itself.
*/
fileio->req.count = count;
- fileio->req.memory = V4L2_MEMORY_MMAP;
+ fileio->req.memory = VB2_MEMORY_MMAP;
fileio->req.type = q->type;
q->fileio = fileio;
ret = __reqbufs(q, &fileio->req);
@@ -2971,7 +2980,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
* Read mode requires pre queuing of all buffers.
*/
if (read) {
- bool is_multiplanar = V4L2_TYPE_IS_MULTIPLANAR(q->type);
+ bool is_multiplanar = q->is_multiplanar;
/*
* Queue all buffers.
@@ -3053,7 +3062,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
{
struct vb2_fileio_data *fileio;
struct vb2_fileio_buf *buf;
- bool is_multiplanar = V4L2_TYPE_IS_MULTIPLANAR(q->type);
+ bool is_multiplanar = q->is_multiplanar;
/*
* When using write() to write data to an output video node the vb2 core
* should set timestamps if V4L2_BUF_FLAG_TIMESTAMP_COPY is set. Nobody
@@ -3248,7 +3257,7 @@ static int vb2_thread(void *data)
int index = 0;
int ret = 0;
- if (V4L2_TYPE_IS_OUTPUT(q->type)) {
+ if (q->is_output) {
prequeue = q->num_buffers;
set_timestamp =
(q->timestamp_flags & V4L2_BUF_FLAG_TIMESTAMP_MASK) ==
@@ -3326,7 +3335,7 @@ int vb2_thread_start(struct vb2_queue *q, vb2_thread_fnc fnc, void *priv,
threadio->fnc = fnc;
threadio->priv = priv;
- ret = __vb2_init_fileio(q, !V4L2_TYPE_IS_OUTPUT(q->type));
+ ret = __vb2_init_fileio(q, !q->is_output);
dprintk(3, "file io: vb2_init_fileio result: %d\n", ret);
if (ret)
goto nomem;

Privacy Policy