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Searched refs:read_idx (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/media/platform/qcom/iris/
H A Diris_hfi_queue.c16 u32 read_idx = queue->read_idx * sizeof(u32); in iris_hfi_queue_write() local
20 if (write_idx < read_idx) in iris_hfi_queue_write()
21 empty_space = read_idx - write_idx; in iris_hfi_queue_write()
23 empty_space = IFACEQ_QUEUE_SIZE - (write_idx - read_idx); in iris_hfi_queue_write()
61 u32 read_idx = queue->read_idx * sizeof(u32); in iris_hfi_queue_read() local
70 if (read_idx == write_idx) { in iris_hfi_queue_read()
77 read_ptr = qinfo->kernel_vaddr + read_idx; in iris_hfi_queue_read()
87 new_read_idx = read_idx + packet_size; in iris_hfi_queue_read()
105 queue->read_idx = new_read_idx / sizeof(u32); in iris_hfi_queue_read()
214 iface_q->qhdr->read_idx = 0x0; in iris_hfi_queue_set_header()
/linux/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c128 droq->read_idx = 0; in octeon_droq_reset_indices()
393 while (refill_index != droq->read_idx) { in octeon_droq_refill_pullup_descs()
539 rinfo = octeon_create_recv_info(oct, droq, cnt, droq->read_idx); in octeon_droq_dispatch_pkt()
570 droq->recv_buf_list[droq->read_idx].data; in octeon_droq_drop_packets()
583 droq->read_idx = incr_index(droq->read_idx, buf_cnt, in octeon_droq_drop_packets()
607 droq->recv_buf_list[droq->read_idx].data; in octeon_droq_fast_process_packets()
613 droq->q_no, droq->read_idx, pkt_count); in octeon_droq_fast_process_packets()
630 droq->read_idx = incr_index(droq->read_idx, in octeon_droq_fast_process_packets()
637 droq->read_idx].buffer; in octeon_droq_fast_process_packets()
639 droq->read_idx].pg_info; in octeon_droq_fast_process_packets()
[all …]
H A Docteon_droq.h260 u32 read_idx; member
/linux/drivers/media/platform/mediatek/vcodec/decoder/vdec/
H A Dvdec_h264_if.c60 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 + 1; in vdec_h264_get_fb()
/linux/drivers/i2c/
H A Di2c-slave-testunit.c48 u8 read_idx; member
101 tu->read_idx = 0; in i2c_slave_testunit_slave_cb()
143 if (is_get_version && tu_version_info[tu->read_idx] != 0) in i2c_slave_testunit_slave_cb()
144 tu->read_idx++; in i2c_slave_testunit_slave_cb()
152 *val = tu_version_info[tu->read_idx]; in i2c_slave_testunit_slave_cb()
/linux/drivers/net/ethernet/atheros/alx/
H A Dalx.h66 u16 write_idx, read_idx; member
82 u16 write_idx, read_idx; member
/linux/drivers/gpu/drm/mediatek/
H A Dmtk_hdmi_ddc_v2.c192 unsigned int read_idx = i * 16 + uc_idx; in mtk_ddcm_read_hdmi() local
199 puc_value[read_idx] = FIELD_GET(DDC_DATA_OUT, val); in mtk_ddcm_read_hdmi()
214 uc_read_count = read_idx + 1; in mtk_ddcm_read_hdmi()
/linux/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()
/linux/include/uapi/drm/
H A Detnaviv_drm.h179 __u32 read_idx; /* in, index of read_bo buffer */ member
/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dpcie.c294 u32 read_idx; member
879 while (newidx != console->read_idx) { in brcmf_pcie_bus_console_read()
880 addr = console->buf_addr + console->read_idx; in brcmf_pcie_bus_console_read()
882 console->read_idx++; in brcmf_pcie_bus_console_read()
883 if (console->read_idx == console->bufsize) in brcmf_pcie_bus_console_read()
884 console->read_idx = 0; in brcmf_pcie_bus_console_read()