Searched refs:num_buffers (Results 1 - 25 of 88) sorted by relevance

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/linux-master/drivers/usb/gadget/function/
H A Df_mass_storage.h52 module_param_named(num_buffers, fsg_num_buffers, uint, S_IRUGO);\
53 MODULE_PARM_DESC(num_buffers, "Number of pipeline buffers")
/linux-master/include/soc/fsl/
H A Ddpaa2-io.h121 const u64 *buffers, unsigned int num_buffers);
123 u64 *buffers, unsigned int num_buffers);
/linux-master/drivers/soc/fsl/dpio/
H A Dqbman-portal.c136 unsigned int num_buffers);
140 unsigned int num_buffers);
171 unsigned int num_buffers)
1447 * @num_buffers: number of buffers to be released, must be less than 8
1453 const u64 *buffers, unsigned int num_buffers)
1459 if (!num_buffers || (num_buffers > 7))
1470 for (i = 0; i < num_buffers; i++)
1479 p->verb = d->verb | RAR_VB(rar) | num_buffers;
1489 * @num_buffers
1451 qbman_swp_release_direct(struct qbman_swp *s, const struct qbman_release_desc *d, const u64 *buffers, unsigned int num_buffers) argument
1493 qbman_swp_release_mem_back(struct qbman_swp *s, const struct qbman_release_desc *d, const u64 *buffers, unsigned int num_buffers) argument
1551 qbman_swp_acquire(struct qbman_swp *s, u16 bpid, u64 *buffers, unsigned int num_buffers) argument
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H A Dqbman-portal.h192 unsigned int num_buffers);
236 unsigned int num_buffers);
618 * @num_buffers: number of buffers to be released, must be less than 8
625 unsigned int num_buffers)
627 return qbman_swp_release_ptr(s, d, buffers, num_buffers);
622 qbman_swp_release(struct qbman_swp *s, const struct qbman_release_desc *d, const u64 *buffers, unsigned int num_buffers) argument
H A Ddpio-service.c583 * @num_buffers: the number of the buffers to be released.
590 unsigned int num_buffers)
601 return qbman_swp_release(d->swp, &rd, buffers, num_buffers);
610 * @num_buffers: the expected number of the buffers to acquire.
619 unsigned int num_buffers)
629 err = qbman_swp_acquire(d->swp, bpid, buffers, num_buffers);
587 dpaa2_io_service_release(struct dpaa2_io *d, u16 bpid, const u64 *buffers, unsigned int num_buffers) argument
616 dpaa2_io_service_acquire(struct dpaa2_io *d, u16 bpid, u64 *buffers, unsigned int num_buffers) argument
/linux-master/drivers/most/
H A Dcore.c35 int num_buffers; member in struct:pipe
263 return snprintf(buf, PAGE_SIZE, "%d\n", c->cfg.num_buffers);
612 c->cfg.num_buffers = val;
882 for (i = 0; i < c->cfg.num_buffers; i++) {
911 return c->cfg.num_buffers;
964 ((comp == c->pipe0.comp && c->pipe0.num_buffers <= 0) ||
965 (comp == c->pipe1.comp && c->pipe1.num_buffers <= 0)))
997 ((comp == c->pipe0.comp && c->pipe0.num_buffers <= 0) ||
998 (comp == c->pipe1.comp && c->pipe1.num_buffers <= 0)))
1002 num_buffers_ptr = &c->pipe0.num_buffers;
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H A Dconfigfs.c22 u16 num_buffers; member in struct:mdev_link
59 link->num_buffers);
261 to_mdev_link(item)->num_buffers);
270 ret = kstrtou16(page, 0, &mdev_link->num_buffers);
355 CONFIGFS_ATTR(mdev_link_, num_buffers);
/linux-master/include/uapi/linux/
H A Dvirtio_net.h163 __virtio16 num_buffers; /* Number of merged rx buffers */ member in struct:virtio_net_hdr_v1
203 __virtio16 num_buffers; /* Number of merged rx buffers */ member in struct:virtio_net_hdr_mrg_rxbuf
/linux-master/include/media/
H A Dvideobuf2-core.h337 * in \*num_buffers, the required number of planes per
343 * determine the plane sizes and \*num_buffers is the total
348 * \*num_buffers are being allocated additionally to
349 * q->num_buffers. If either \*num_planes or the requested
433 unsigned int *num_buffers, unsigned int *num_planes,
563 * @num_buffers: number of allocated/used buffers
632 unsigned int num_buffers; member in struct:vb2_queue
1158 return q->num_buffers;
1267 if (index < q->num_buffers)
/linux-master/drivers/media/platform/qcom/venus/
H A Dhfi_cmds.h84 u32 num_buffers; member in struct:hfi_sys_set_buffers_pkt
119 u32 num_buffers; member in struct:hfi_session_set_buffers_pkt
229 u32 num_buffers; member in struct:hfi_session_release_buffer_pkt
H A Dhfi_cmds.c196 pkt->num_buffers = bd->num_buffers;
204 bd->num_buffers * sizeof(*bi);
206 for (i = 0; i < pkt->num_buffers; i++) {
213 bd->num_buffers);
214 for (i = 0; i < pkt->num_buffers; i++)
234 pkt->num_buffers = bd->num_buffers;
241 for (i = 0; i < pkt->num_buffers; i++) {
247 bd->num_buffers * sizeo
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H A Dhfi.h24 u32 num_buffers; member in struct:hfi_buffer_desc
/linux-master/drivers/media/common/videobuf2/
H A Dvideobuf2-core.c449 unsigned int num_buffers, unsigned int num_planes,
461 num_buffers = min_t(unsigned int, num_buffers,
464 for (buffer = 0; buffer < num_buffers; ++buffer) {
662 q->num_buffers -= buffers;
819 unsigned int num_buffers, allocated_buffers, num_planes = 0; local
868 num_buffers = max_t(unsigned int, *count, q->min_queued_buffers);
869 num_buffers = min_t(unsigned int, num_buffers, q->max_num_buffers);
890 ret = call_qop(q, queue_setup, q, &num_buffers,
448 __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory, unsigned int num_buffers, unsigned int num_planes, const unsigned plane_sizes[VB2_MAX_PLANES]) argument
985 unsigned int num_planes = 0, num_buffers, allocated_buffers; local
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/linux-master/drivers/media/platform/allegro-dvt/
H A Dallegro-mail.h186 size_t num_buffers; member in struct:mcu_msg_push_buffers_internal
187 struct mcu_msg_push_buffers_internal_buffer buffer[] __counted_by(num_buffers);
H A Dallegro-mail.c285 unsigned int num_buffers = msg->num_buffers; local
290 for (j = 0; j < num_buffers; j++) {
/linux-master/drivers/staging/media/meson/vdec/
H A Dvdec.c166 unsigned int *num_buffers,
171 unsigned int buffers_total = q_num_bufs + *num_buffers;
174 if (q_num_bufs + *num_buffers < min_buf_capture)
175 *num_buffers = min_buf_capture - q_num_bufs;
177 *num_buffers = fmt_out->min_buffers - q_num_bufs;
179 *num_buffers = fmt_out->max_buffers - q_num_bufs;
186 sess->num_dst_bufs = q_num_bufs + *num_buffers;
190 static int vdec_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, argument
223 process_num_buffers(q, sess, num_buffers, false);
252 process_num_buffers(q, sess, num_buffers, tru
164 process_num_buffers(struct vb2_queue *q, struct amvdec_session *sess, unsigned int *num_buffers, bool is_reqbufs) argument
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/linux-master/drivers/media/platform/st/sti/delta/
H A Ddelta-v4l2.c1092 unsigned int *num_buffers,
1104 if (*num_buffers < 1)
1105 *num_buffers = 1;
1106 if (*num_buffers > DELTA_MAX_AUS)
1107 *num_buffers = DELTA_MAX_AUS;
1414 unsigned int *num_buffers,
1427 * user need (*num_buffers given, usually for display pipeline) +
1431 if (*num_buffers < DELTA_MIN_FRAME_USER) {
1433 "%s num_buffers too low (%d), increasing to %d\n",
1434 ctx->name, *num_buffers, DELTA_MIN_FRAME_USE
1091 delta_vb2_au_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], struct device *alloc_devs[]) argument
1413 delta_vb2_frame_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], struct device *alloc_devs[]) argument
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/linux-master/drivers/media/common/siano/
H A Dsmscoreapi.c687 dev->common_buffer_size = params->buffer_size * params->num_buffers;
702 for (; dev->num_buffers < params->num_buffers;
703 dev->num_buffers++, buffer += params->buffer_size) {
716 pr_debug("allocated %d buffers\n", dev->num_buffers);
1193 int num_buffers = 0; local
1212 num_buffers++;
1214 if (num_buffers == coredev->num_buffers)
1222 coredev->num_buffers
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/linux-master/include/linux/
H A Dmost.h109 * @num_buffers: number of buffers
126 u16 num_buffers; member in struct:most_channel_config
/linux-master/drivers/media/pci/solo6x10/
H A Dsolo6x10-v4l2.c308 unsigned int *num_buffers, unsigned int *num_planes,
316 if (*num_buffers < MIN_VID_BUFFERS)
317 *num_buffers = MIN_VID_BUFFERS;
307 solo_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], struct device *alloc_devs[]) argument
/linux-master/drivers/media/platform/rockchip/rkisp1/
H A Drkisp1-stats.c92 unsigned int *num_buffers,
99 *num_buffers = clamp_t(u32, *num_buffers, RKISP1_ISP_STATS_REQ_BUFS_MIN,
91 rkisp1_stats_vb2_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], struct device *alloc_devs[]) argument
/linux-master/drivers/media/platform/samsung/exynos4-is/
H A Dfimc-isp-video.c39 unsigned int *num_buffers, unsigned int *num_planes,
52 *num_buffers = clamp_t(u32, *num_buffers, FIMC_ISP_REQ_BUFS_MIN,
38 isp_video_capture_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], struct device *alloc_devs[]) argument
/linux-master/drivers/media/platform/verisilicon/
H A Dhantro_postproc.c253 unsigned int num_buffers = vb2_get_num_buffers(cap_queue); local
257 for (i = 0; i < num_buffers; i++) {
/linux-master/drivers/media/pci/cx23885/
H A Dcx23885-vbi.c115 unsigned int *num_buffers, unsigned int *num_planes,
114 queue_setup(struct vb2_queue *q, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], struct device *alloc_devs[]) argument
/linux-master/drivers/media/mmc/siano/
H A Dsmssdio.c257 params.num_buffers = 22; /* ?? */

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