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Searched refs:dma_q (Results 1 – 12 of 12) sorted by relevance

/linux/drivers/media/usb/cx231xx/
A Dcx231xx-vbi.c101 sav_eav = dma_q->last_sav; in cx231xx_isoc_vbi_copy()
107 dma_q->partial_buf, in cx231xx_isoc_vbi_copy()
122 dma_q->is_partial_line = 0; in cx231xx_isoc_vbi_copy()
363 dma_q->pos = 0; in cx231xx_init_vbi_isoc()
365 dma_q->last_sav = 0; in cx231xx_init_vbi_isoc()
517 if (dma_q->lines_completed >= dma_q->lines_per_field) { in cx231xx_copy_vbi_line()
519 dma_q->is_partial_line = in cx231xx_copy_vbi_line()
530 dma_q->is_partial_line = in cx231xx_copy_vbi_line()
551 dma_q->pos = 0; in cx231xx_copy_vbi_line()
601 dma_q->pos = 0; in cx231xx_reset_vbi_buffer()
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A Dcx231xx-video.c534 dma_q->last_sav = sav_eav; in cx231xx_get_video_line()
566 if (dma_q->lines_completed >= dma_q->lines_per_field) { in cx231xx_copy_video_line()
568 dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? in cx231xx_copy_video_line()
579 dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) in cx231xx_copy_video_line()
598 dma_q->pos = 0; in cx231xx_copy_video_line()
614 if (dma_q->lines_completed >= dma_q->lines_per_field) in cx231xx_reset_video_buffer()
615 dma_q->field1_done = 1; in cx231xx_reset_video_buffer()
617 dma_q->field1_done = 0; in cx231xx_reset_video_buffer()
629 dma_q->pos = 0; in cx231xx_reset_video_buffer()
630 dma_q->field1_done = 0; in cx231xx_reset_video_buffer()
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A Dcx231xx-core.c1002 dma_q->pos = 0; in cx231xx_init_isoc()
1004 dma_q->last_sav = 0; in cx231xx_init_isoc()
1006 dma_q->field1_done = 0; in cx231xx_init_isoc()
1014 dma_q->ps_head[0] = 0x00; in cx231xx_init_isoc()
1015 dma_q->ps_head[1] = 0x00; in cx231xx_init_isoc()
1016 dma_q->ps_head[2] = 0x01; in cx231xx_init_isoc()
1017 dma_q->ps_head[3] = 0xBA; in cx231xx_init_isoc()
1139 dma_q->pos = 0; in cx231xx_init_bulk()
1141 dma_q->last_sav = 0; in cx231xx_init_bulk()
1143 dma_q->field1_done = 0; in cx231xx_init_bulk()
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A Dcx231xx-vbi.h38 u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
41 u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
45 struct cx231xx_dmaqueue *dma_q);
47 int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
51 struct cx231xx_dmaqueue *dma_q);
A Dcx231xx-417.c1238 struct cx231xx_dmaqueue *dma_q) in buffer_copy() argument
1252 dma_q->mpeg_buffer_done = 1; in buffer_copy()
1263 dma_q->ps_head, 3); in buffer_copy()
1266 dma_q->add_ps_package_head = in buffer_copy()
1270 dma_q->mpeg_buffer_completed = in buffer_copy()
1273 dma_q->mpeg_buffer_done = 0; in buffer_copy()
1289 memcpy(dma_q->p_left_data, in buffer_copy()
1301 if (list_empty(&dma_q->active)) in buffer_filled()
1325 dma_q->left_data_count, urb, dma_q); in cx231xx_isoc_copy()
1326 dma_q->mpeg_buffer_completed = dma_q->left_data_count; in cx231xx_isoc_copy()
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A Dcx231xx.h807 int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
810 struct cx231xx_dmaqueue *dma_q);
811 u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q);
812 u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
814 u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q,
/linux/drivers/media/usb/au0828/
A Dau0828-video.c322 len = buf->length - dma_q->pos; in au0828_copy_video()
383 dma_q->pos += len; in au0828_copy_video()
405 dma_q->pos = 0; in get_next_buf()
427 if (dma_q == NULL) { in au0828_copy_vbi()
445 len = buf->length - dma_q->pos; in au0828_copy_vbi()
457 dma_q->pos += len; in au0828_copy_vbi()
480 dma_q->pos = 0; in vbi_get_next_buf()
566 get_next_buf(dma_q, &buf); in au0828_isoc_copy()
599 dma_q->pos = 0; in au0828_isoc_copy()
967 get_next_buf(dma_q, &buf); in au0828_vid_buffer_timeout()
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/linux/drivers/accel/ivpu/
A Divpu_mmu.c361 strtab->dma_q = IVPU_MMU_STRTAB_BASE_RA; in ivpu_mmu_strtab_alloc()
365 &strtab->dma, &strtab->dma_q, size); in ivpu_mmu_strtab_alloc()
379 q->dma_q = IVPU_MMU_Q_BASE_RWA; in ivpu_mmu_cmdq_alloc()
380 q->dma_q |= q->dma & IVPU_MMU_Q_BASE_ADDR_MASK; in ivpu_mmu_cmdq_alloc()
381 q->dma_q |= IVPU_MMU_Q_COUNT_LOG2; in ivpu_mmu_cmdq_alloc()
384 &q->dma, &q->dma_q, IVPU_MMU_CMDQ_SIZE); in ivpu_mmu_cmdq_alloc()
398 q->dma_q = IVPU_MMU_Q_BASE_RWA; in ivpu_mmu_evtq_alloc()
399 q->dma_q |= q->dma & IVPU_MMU_Q_BASE_ADDR_MASK; in ivpu_mmu_evtq_alloc()
400 q->dma_q |= IVPU_MMU_Q_COUNT_LOG2; in ivpu_mmu_evtq_alloc()
403 &q->dma, &q->dma_q, IVPU_MMU_EVTQ_SIZE); in ivpu_mmu_evtq_alloc()
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A Divpu_mmu.h19 u64 dma_q; member
26 u64 dma_q; member
/linux/drivers/crypto/intel/qat/qat_common/
A Dqat_asym_algs.c72 dma_addr_t dma_q; member
875 qat_req->in.rsa.dec_crt.q = ctx->dma_q; in qat_rsa_dec()
1101 ctx->q = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_q, GFP_KERNEL); in qat_rsa_setkey_crt()
1155 dma_free_coherent(dev, half_key_sz, ctx->q, ctx->dma_q); in qat_rsa_setkey_crt()
1184 dma_free_coherent(dev, half_key_sz, ctx->q, ctx->dma_q); in qat_rsa_clear_ctx()
/linux/drivers/media/usb/em28xx/
A Dem28xx-video.c588 struct em28xx_dmaqueue *dma_q) in get_next_buf() argument
592 if (list_empty(&dma_q->active)) { in get_next_buf()
598 buf = list_entry(dma_q->active.next, struct em28xx_buffer, list); in get_next_buf()
613 struct em28xx_dmaqueue *dma_q) in finish_field_prepare_next() argument
620 buf = get_next_buf(dev, dma_q); in finish_field_prepare_next()
640 struct em28xx_dmaqueue *dma_q = &dev->vidq; in process_frame_data_em28xx() local
706 buf = finish_field_prepare_next(dev, buf, dma_q); in process_frame_data_em28xx()
A Dem28xx-core.c1000 struct em28xx_dmaqueue *dma_q = &dev->vidq; in em28xx_init_usb_xfer() local
1039 init_waitqueue_head(&dma_q->wq); in em28xx_init_usb_xfer()

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