Home
last modified time | relevance | path

Searched refs:ring_head (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/usb/misc/
H A Dldusb.c160 unsigned int ring_head; member
243 next_ring_head = (dev->ring_head+1) % ring_buffer_size; in ld_usb_interrupt_in_callback()
245 …actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_head * (sizeof(size_t)+dev->interrupt_in_e… in ld_usb_interrupt_in_callback()
249 dev->ring_head = next_ring_head; in ld_usb_interrupt_in_callback()
334 dev->ring_head = 0; in ld_usb_open()
425 if (dev->ring_head != dev->ring_tail) in ld_usb_poll()
466 while (dev->ring_head == dev->ring_tail) { in ld_usb_read()
/linux/drivers/edac/
H A Dthunderx_edac.c204 unsigned long ring_head; member
544 unsigned long head = ring_pos(lmc->ring_head, ARRAY_SIZE(lmc->err_ctx)); in thunderx_lmc_err_isr()
557 lmc->ring_head++; in thunderx_lmc_err_isr()
587 while (CIRC_CNT(lmc->ring_head, lmc->ring_tail, in thunderx_lmc_threaded_isr()
719 lmc->ring_head = 0; in thunderx_lmc_probe()
1749 unsigned long ring_head; member
1759 unsigned long head = ring_pos(tad->ring_head, ARRAY_SIZE(tad->err_ctx)); in thunderx_l2c_tad_isr()
1780 tad->ring_head++; in thunderx_l2c_tad_isr()
1791 unsigned long head = ring_pos(cbc->ring_head, ARRAY_SIZE(cbc->err_ctx)); in thunderx_l2c_cbc_isr()
1809 cbc->ring_head++; in thunderx_l2c_cbc_isr()
[all …]
/linux/drivers/net/wireless/ath/carl9170/
H A Ddebug.h126 unsigned int ring_head, ring_tail; member
/linux/drivers/gpu/drm/i915/gvt/
H A Dcmd_parser.c496 unsigned long ring_head; member
746 s->ring_head, s->ring_tail); in parser_exec_state_dump()
783 if (WARN_ON(s->ring_head == s->ring_tail)) in update_ip_va()
790 if (s->ring_head > s->ring_tail) { in update_ip_va()
791 if (s->ip_gma >= s->ring_head && s->ip_gma < ring_top) in update_ip_va()
792 len = (s->ip_gma - s->ring_head); in update_ip_va()
795 len = (ring_top - s->ring_head) + in update_ip_va()
798 len = (s->ip_gma - s->ring_head); in update_ip_va()
2864 s.ring_head = gma_head; in scan_workload()
2911 s.ring_head = gma_head; in scan_wa_ctx()
[all …]
/linux/drivers/vhost/
H A Dvhost.c2825 __virtio16 ring_head; in vhost_get_vq_desc_n() local
2842 if (unlikely(vhost_get_avail_head(vq, &ring_head, in vhost_get_vq_desc_n()
2849 head = vhost16_to_cpu(vq, ring_head); in vhost_get_vq_desc_n()