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

/linux/drivers/usb/misc/
H A Dldusb.c161 unsigned int ring_tail; member
244 if (next_ring_head != dev->ring_tail) { in ld_usb_interrupt_in_callback()
335 dev->ring_tail = 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()
482 …actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_e… in ld_usb_read()
500 dev->ring_tail = (dev->ring_tail + 1) % ring_buffer_size; in ld_usb_read()
/linux/drivers/edac/
H A Dthunderx_edac.c205 unsigned long ring_tail; member
587 while (CIRC_CNT(lmc->ring_head, lmc->ring_tail, in thunderx_lmc_threaded_isr()
589 tail = ring_pos(lmc->ring_tail, ARRAY_SIZE(lmc->err_ctx)); in thunderx_lmc_threaded_isr()
628 lmc->ring_tail++; in thunderx_lmc_threaded_isr()
720 lmc->ring_tail = 0; in thunderx_lmc_probe()
1750 unsigned long ring_tail; member
1841 unsigned long tail = ring_pos(l2c->ring_tail, ARRAY_SIZE(l2c->err_ctx)); in thunderx_l2c_threaded_isr()
1883 while (CIRC_CNT(l2c->ring_head, l2c->ring_tail, in thunderx_l2c_threaded_isr()
1899 l2c->ring_tail++; in thunderx_l2c_threaded_isr()
2019 l2c->ring_tail = 0; in thunderx_l2c_probe()
/linux/drivers/gpu/drm/i915/gvt/
H A Dcmd_parser.c497 unsigned long ring_tail; 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()
794 s->ip_gma <= s->ring_tail) in update_ip_va()
1261 ret = ip_gma_set(s, s->ring_tail); in cmd_handler_mi_batch_buffer_end()
2865 s.ring_tail = gma_tail; in scan_workload()
2887 unsigned long gma_head, gma_tail, ring_size, ring_tail; in scan_wa_ctx() local
2899 ring_tail = wa_ctx->indirect_ctx.size + 3 * sizeof(u32); in scan_wa_ctx()
2903 gma_tail = wa_ctx->indirect_ctx.guest_gma + ring_tail; in scan_wa_ctx()
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H A Dexeclist.h134 struct execlist_mmio_pair ring_tail; member
/linux/drivers/net/wireless/ath/carl9170/
H A Ddebug.h126 unsigned int ring_head, ring_tail; member