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Searched refs:read_idx (Results 1 - 25 of 28) sorted by relevance

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/kernel/linux/linux-5.10/drivers/usb/misc/
H A Diowarrior.c87 atomic_t read_idx; member
157 int read_idx; in iowarrior_callback() local
178 read_idx = atomic_read(&dev->read_idx); in iowarrior_callback()
181 if ((intr_idx != read_idx) in iowarrior_callback()
195 if (read_idx == aux_idx) { in iowarrior_callback()
197 read_idx = (++read_idx == MAX_INTERRUPT_BUFFER) ? 0 : read_idx; in iowarrior_callback()
198 atomic_set(&dev->read_idx, read_id in iowarrior_callback()
263 int intr_idx, read_idx; read_index() local
278 int read_idx; iowarrior_read() local
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/kernel/linux/linux-6.6/drivers/usb/misc/
H A Diowarrior.c87 atomic_t read_idx; member
157 int read_idx; in iowarrior_callback() local
178 read_idx = atomic_read(&dev->read_idx); in iowarrior_callback()
181 if ((intr_idx != read_idx) in iowarrior_callback()
195 if (read_idx == aux_idx) { in iowarrior_callback()
197 read_idx = (++read_idx == MAX_INTERRUPT_BUFFER) ? 0 : read_idx; in iowarrior_callback()
198 atomic_set(&dev->read_idx, read_id in iowarrior_callback()
263 int intr_idx, read_idx; read_index() local
278 int read_idx; iowarrior_read() local
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/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_rx.c361 u32 read_idx; in __octep_oq_process_rx() local
363 read_idx = oq->host_read_idx; in __octep_oq_process_rx()
367 buff_info = (struct octep_rx_buffer *)&oq->buff_info[read_idx]; in __octep_oq_process_rx()
368 dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr, in __octep_oq_process_rx()
399 read_idx++; in __octep_oq_process_rx()
401 if (read_idx == oq->max_count) in __octep_oq_process_rx()
402 read_idx = 0; in __octep_oq_process_rx()
413 read_idx++; in __octep_oq_process_rx()
415 if (read_idx == oq->max_count) in __octep_oq_process_rx()
416 read_idx in __octep_oq_process_rx()
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/kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c132 droq->read_idx = 0; in octeon_droq_reset_indices()
396 while (refill_index != droq->read_idx) { in octeon_droq_refill_pullup_descs()
542 rinfo = octeon_create_recv_info(oct, droq, cnt, droq->read_idx); in octeon_droq_dispatch_pkt()
573 droq->recv_buf_list[droq->read_idx].data; in octeon_droq_drop_packets()
586 droq->read_idx = incr_index(droq->read_idx, buf_cnt, in octeon_droq_drop_packets()
610 droq->recv_buf_list[droq->read_idx].data; in octeon_droq_fast_process_packets()
616 droq->q_no, droq->read_idx, pkt_count); in octeon_droq_fast_process_packets()
633 droq->read_idx = incr_index(droq->read_idx, in octeon_droq_fast_process_packets()
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H A Docteon_droq.h260 u32 read_idx; member
/kernel/linux/linux-6.6/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c133 droq->read_idx = 0; in octeon_droq_reset_indices()
398 while (refill_index != droq->read_idx) { in octeon_droq_refill_pullup_descs()
544 rinfo = octeon_create_recv_info(oct, droq, cnt, droq->read_idx); in octeon_droq_dispatch_pkt()
575 droq->recv_buf_list[droq->read_idx].data; in octeon_droq_drop_packets()
588 droq->read_idx = incr_index(droq->read_idx, buf_cnt, in octeon_droq_drop_packets()
612 droq->recv_buf_list[droq->read_idx].data; in octeon_droq_fast_process_packets()
618 droq->q_no, droq->read_idx, pkt_count); in octeon_droq_fast_process_packets()
635 droq->read_idx = incr_index(droq->read_idx, in octeon_droq_fast_process_packets()
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H A Docteon_droq.h260 u32 read_idx; member
/kernel/linux/linux-6.6/drivers/net/ethernet/broadcom/
H A Dbcm4908_enet.c63 int read_idx; member
315 ring->read_idx = 0; in bcm4908_enet_dma_ring_init()
533 !(le32_to_cpu(ring->buf_desc[ring->read_idx].ctl) & DMA_CTL_STATUS_OWN)) in bcm4908_enet_start_xmit()
537 if (ring->read_idx <= ring->write_idx) in bcm4908_enet_start_xmit()
538 free_buf_descs = ring->read_idx - ring->write_idx + ring->length; in bcm4908_enet_start_xmit()
540 free_buf_descs = ring->read_idx - ring->write_idx; in bcm4908_enet_start_xmit()
596 buf_desc = &enet->rx_ring.buf_desc[enet->rx_ring.read_idx]; in bcm4908_enet_poll_rx()
601 slot = enet->rx_ring.slots[enet->rx_ring.read_idx]; in bcm4908_enet_poll_rx()
604 err = bcm4908_enet_dma_alloc_rx_buf(enet, enet->rx_ring.read_idx); in bcm4908_enet_poll_rx()
608 if (++enet->rx_ring.read_idx in bcm4908_enet_poll_rx()
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/kernel/linux/linux-5.10/drivers/media/platform/mtk-vcodec/vdec/
H A Dvdec_h264_if.c54 * @read_idx : read index
61 unsigned int read_idx; member
210 list->read_idx >= H264_MAX_FB_NUM || in check_list_validity()
214 list->read_idx, list->write_idx); in check_list_validity()
450 (uintptr_t)list->fb_list[list->read_idx].vdec_fb_va; in vdec_h264_get_fb()
456 fb->status, list->fb_list[list->read_idx].poc, in vdec_h264_get_fb()
457 list->fb_list[list->read_idx].vdec_fb_va); in vdec_h264_get_fb()
459 list->read_idx = (list->read_idx == H264_MAX_FB_NUM - 1) ? in vdec_h264_get_fb()
460 0 : list->read_idx in vdec_h264_get_fb()
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/kernel/linux/linux-6.6/drivers/media/platform/mediatek/vcodec/decoder/vdec/
H A Dvdec_h264_if.c53 * @read_idx : read index
60 unsigned int read_idx; member
207 list->read_idx >= H264_MAX_FB_NUM || in check_list_validity()
211 list->read_idx, list->write_idx); in check_list_validity()
441 (uintptr_t)list->fb_list[list->read_idx].vdec_fb_va; in vdec_h264_get_fb()
447 fb->status, list->fb_list[list->read_idx].poc, in vdec_h264_get_fb()
448 list->fb_list[list->read_idx].vdec_fb_va); in vdec_h264_get_fb()
450 list->read_idx = (list->read_idx == H264_MAX_FB_NUM - 1) ? in vdec_h264_get_fb()
451 0 : list->read_idx in vdec_h264_get_fb()
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/kernel/linux/linux-5.10/drivers/net/ethernet/atheros/alx/
H A Dalx.h66 u16 write_idx, read_idx; member
82 u16 write_idx, read_idx; member
H A Dmain.c85 while (!cur_buf->skb && next != rxq->read_idx) { in alx_refill_rx_ring()
160 if (txq->write_idx >= txq->read_idx) in alx_tpd_avail()
161 return txq->count + txq->read_idx - txq->write_idx - 1; in alx_tpd_avail()
162 return txq->read_idx - txq->write_idx - 1; in alx_tpd_avail()
176 sw_read_idx = txq->read_idx; in alx_clean_tx_irq()
195 txq->read_idx = sw_read_idx; in alx_clean_tx_irq()
235 RRD_SI) != rxq->read_idx || in alx_clean_rx_irq()
242 rxb = &rxq->bufs[rxq->read_idx]; in alx_clean_rx_irq()
282 if (++rxq->read_idx == rxq->count) in alx_clean_rx_irq()
283 rxq->read_idx in alx_clean_rx_irq()
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/kernel/linux/linux-6.6/drivers/net/ethernet/atheros/alx/
H A Dalx.h66 u16 write_idx, read_idx; member
82 u16 write_idx, read_idx; member
H A Dmain.c84 while (!cur_buf->skb && next != rxq->read_idx) { in alx_refill_rx_ring()
159 if (txq->write_idx >= txq->read_idx) in alx_tpd_avail()
160 return txq->count + txq->read_idx - txq->write_idx - 1; in alx_tpd_avail()
161 return txq->read_idx - txq->write_idx - 1; in alx_tpd_avail()
175 sw_read_idx = txq->read_idx; in alx_clean_tx_irq()
194 txq->read_idx = sw_read_idx; in alx_clean_tx_irq()
234 RRD_SI) != rxq->read_idx || in alx_clean_rx_irq()
241 rxb = &rxq->bufs[rxq->read_idx]; in alx_clean_rx_irq()
281 if (++rxq->read_idx == rxq->count) in alx_clean_rx_irq()
282 rxq->read_idx in alx_clean_rx_irq()
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/kernel/linux/linux-6.6/drivers/hid/
H A Dhid-ft260.c244 u16 read_idx; member
529 dev->read_idx = 0; in ft260_i2c_read()
1077 (xfer->length > dev->read_len - dev->read_idx)) { in ft260_raw_event()
1083 memcpy(&dev->read_buf[dev->read_idx], &xfer->data, in ft260_raw_event()
1085 dev->read_idx += xfer->length; in ft260_raw_event()
1087 if (dev->read_idx == dev->read_len) in ft260_raw_event()
/kernel/linux/linux-5.10/drivers/media/platform/qcom/venus/
H A Dhfi_venus.c71 u32 read_idx; member
185 rd_idx = qhdr->read_idx; in venus_write_queue()
255 rd_idx = qhdr->read_idx; in venus_read_queue()
311 qhdr->read_idx = new_rd_idx; in venus_read_queue()
315 rd_idx = qhdr->read_idx; in venus_read_queue()
703 qhdr->read_idx = 0; in venus_set_qhdr_defaults()
874 return abs(qhdr->read_idx - qhdr->write_idx); in venus_get_queue_size()
/kernel/linux/patches/linux-4.19/prebuilts/usr/include/drm/
H A Detnaviv_drm.h97 __u32 read_idx; member
/kernel/linux/linux-6.6/drivers/media/platform/qcom/venus/
H A Dhfi_venus.c71 u32 read_idx; member
184 rd_idx = qhdr->read_idx; in venus_write_queue()
254 rd_idx = qhdr->read_idx; in venus_read_queue()
310 qhdr->read_idx = new_rd_idx; in venus_read_queue()
314 rd_idx = qhdr->read_idx; in venus_read_queue()
759 qhdr->read_idx = 0; in venus_set_qhdr_defaults()
928 return abs(qhdr->read_idx - qhdr->write_idx); in venus_get_queue_size()
/kernel/linux/linux-5.10/include/uapi/drm/
H A Detnaviv_drm.h176 __u32 read_idx; /* in, index of read_bo buffer */ member
/kernel/linux/linux-6.6/include/uapi/drm/
H A Detnaviv_drm.h179 __u32 read_idx; /* in, index of read_bo buffer */ member
/kernel/linux/patches/linux-6.6/prebuilts/usr/include/drm/
H A Detnaviv_drm.h111 __u32 read_idx; member
/kernel/linux/patches/linux-5.10/prebuilts/usr/include/drm/
H A Detnaviv_drm.h111 __u32 read_idx; member
/kernel/linux/linux-5.10/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dpcie.c219 u32 read_idx; member
740 while (newidx != console->read_idx) { in brcmf_pcie_bus_console_read()
741 addr = console->buf_addr + console->read_idx; in brcmf_pcie_bus_console_read()
743 console->read_idx++; in brcmf_pcie_bus_console_read()
744 if (console->read_idx == console->bufsize) in brcmf_pcie_bus_console_read()
745 console->read_idx = 0; in brcmf_pcie_bus_console_read()
/kernel/linux/linux-6.6/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dpcie.c290 u32 read_idx; member
877 while (newidx != console->read_idx) { in brcmf_pcie_bus_console_read()
878 addr = console->buf_addr + console->read_idx; in brcmf_pcie_bus_console_read()
880 console->read_idx++; in brcmf_pcie_bus_console_read()
881 if (console->read_idx == console->bufsize) in brcmf_pcie_bus_console_read()
882 console->read_idx = 0; in brcmf_pcie_bus_console_read()
/kernel/linux/linux-5.10/drivers/gpu/drm/etnaviv/
H A Detnaviv_gem_submit.c334 ret = submit_bo(submit, r->read_idx, &bo); in submit_perfmon_validate()

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