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Searched refs:ring_tail (Results 1 - 21 of 21) sorted by relevance

/kernel/linux/linux-5.10/drivers/usb/misc/
H A Dldusb.c162 unsigned int ring_tail; member
245 if (next_ring_head != dev->ring_tail) { in ld_usb_interrupt_in_callback()
336 dev->ring_tail = 0; in ld_usb_open()
426 if (dev->ring_head != dev->ring_tail) in ld_usb_poll()
467 while (dev->ring_head == dev->ring_tail) { in ld_usb_read()
483 actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_endpoint_size)); in ld_usb_read()
501 dev->ring_tail = (dev->ring_tail + 1) % ring_buffer_size; in ld_usb_read()
/kernel/linux/linux-6.6/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_endpoint_size)); in ld_usb_read()
500 dev->ring_tail = (dev->ring_tail + 1) % ring_buffer_size; in ld_usb_read()
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc_submission.c172 u32 ring_tail, u32 fence_id) in guc_wq_item_append()
209 wqi->submit_element_info = ring_tail << WQ_RING_TAIL_SHIFT; in guc_wq_item_append()
210 GEM_BUG_ON(ring_tail > WQ_RING_TAIL_MAX); in guc_wq_item_append()
221 u32 ring_tail = intel_ring_set_tail(rq->ring, rq->tail) / sizeof(u64); in guc_add_request() local
224 ring_tail, rq->fence.seqno); in guc_add_request()
170 guc_wq_item_append(struct intel_guc *guc, u32 target_engine, u32 context_desc, u32 ring_tail, u32 fence_id) guc_wq_item_append() argument
/kernel/linux/linux-5.10/drivers/video/fbdev/intelfb/
H A Dintelfbhw.h535 writel((n), (u32 __iomem *)(dinfo->ring.virtual + dinfo->ring_tail));\
536 dinfo->ring_tail += 4; \
537 dinfo->ring_tail &= dinfo->ring_tail_mask; \
547 OUTREG(PRI_RING_TAIL, dinfo->ring_tail); \
H A Dintelfbhw.c1490 if (dinfo->ring_tail >= dinfo->ring_head) in get_ring_space()
1492 (dinfo->ring_tail - dinfo->ring_head); in get_ring_space()
1494 ring_space = dinfo->ring_head - dinfo->ring_tail; in get_ring_space()
1580 dinfo->ring_tail = INREG(PRI_RING_TAIL) & RING_TAIL_MASK; in refresh_ring()
1697 dinfo->ring_tail, dinfo->ring_space); in intelfbhw_do_fillrect()
H A Dintelfb.h306 u32 ring_tail; member
/kernel/linux/linux-6.6/drivers/video/fbdev/intelfb/
H A Dintelfbhw.h535 writel((n), (u32 __iomem *)(dinfo->ring.virtual + dinfo->ring_tail));\
536 dinfo->ring_tail += 4; \
537 dinfo->ring_tail &= dinfo->ring_tail_mask; \
547 OUTREG(PRI_RING_TAIL, dinfo->ring_tail); \
H A Dintelfbhw.c1488 if (dinfo->ring_tail >= dinfo->ring_head) in get_ring_space()
1490 (dinfo->ring_tail - dinfo->ring_head); in get_ring_space()
1492 ring_space = dinfo->ring_head - dinfo->ring_tail; in get_ring_space()
1578 dinfo->ring_tail = INREG(PRI_RING_TAIL) & RING_TAIL_MASK; in refresh_ring()
1695 dinfo->ring_tail, dinfo->ring_space); in intelfbhw_do_fillrect()
H A Dintelfb.h306 u32 ring_tail; member
/kernel/linux/linux-5.10/drivers/net/wireless/ath/carl9170/
H A Ddebug.c585 ar->debug.ring[ar->debug.ring_tail].reg = reg + (i << 2); in carl9170_debugfs_hw_ioread32_write()
586 ar->debug.ring[ar->debug.ring_tail].value = tmp; in carl9170_debugfs_hw_ioread32_write()
587 ar->debug.ring_tail++; in carl9170_debugfs_hw_ioread32_write()
588 ar->debug.ring_tail %= CARL9170_DEBUG_RING_SIZE; in carl9170_debugfs_hw_ioread32_write()
600 while (ar->debug.ring_head != ar->debug.ring_tail) { in carl9170_debugfs_hw_ioread32_read()
611 ar->debug.ring_head = ar->debug.ring_tail; in carl9170_debugfs_hw_ioread32_read()
H A Ddebug.h126 unsigned int ring_head, ring_tail; member
/kernel/linux/linux-6.6/drivers/net/wireless/ath/carl9170/
H A Ddebug.c585 ar->debug.ring[ar->debug.ring_tail].reg = reg + (i << 2); in carl9170_debugfs_hw_ioread32_write()
586 ar->debug.ring[ar->debug.ring_tail].value = tmp; in carl9170_debugfs_hw_ioread32_write()
587 ar->debug.ring_tail++; in carl9170_debugfs_hw_ioread32_write()
588 ar->debug.ring_tail %= CARL9170_DEBUG_RING_SIZE; in carl9170_debugfs_hw_ioread32_write()
600 while (ar->debug.ring_head != ar->debug.ring_tail) { in carl9170_debugfs_hw_ioread32_read()
611 ar->debug.ring_head = ar->debug.ring_tail; in carl9170_debugfs_hw_ioread32_read()
H A Ddebug.h126 unsigned int ring_head, ring_tail; member
/kernel/linux/linux-5.10/drivers/edac/
H A Dthunderx_edac.c211 unsigned long ring_tail; member
593 while (CIRC_CNT(lmc->ring_head, lmc->ring_tail, in thunderx_lmc_threaded_isr()
595 tail = ring_pos(lmc->ring_tail, ARRAY_SIZE(lmc->err_ctx)); in thunderx_lmc_threaded_isr()
634 lmc->ring_tail++; in thunderx_lmc_threaded_isr()
726 lmc->ring_tail = 0; in thunderx_lmc_probe()
1757 unsigned long ring_tail; member
1848 unsigned long tail = ring_pos(l2c->ring_tail, ARRAY_SIZE(l2c->err_ctx)); in thunderx_l2c_threaded_isr()
1890 while (CIRC_CNT(l2c->ring_head, l2c->ring_tail, in thunderx_l2c_threaded_isr()
1906 l2c->ring_tail++; in thunderx_l2c_threaded_isr()
2027 l2c->ring_tail in thunderx_l2c_probe()
[all...]
/kernel/linux/linux-6.6/drivers/edac/
H A Dthunderx_edac.c211 unsigned long ring_tail; member
593 while (CIRC_CNT(lmc->ring_head, lmc->ring_tail, in thunderx_lmc_threaded_isr()
595 tail = ring_pos(lmc->ring_tail, ARRAY_SIZE(lmc->err_ctx)); in thunderx_lmc_threaded_isr()
634 lmc->ring_tail++; in thunderx_lmc_threaded_isr()
726 lmc->ring_tail = 0; in thunderx_lmc_probe()
1757 unsigned long ring_tail; member
1848 unsigned long tail = ring_pos(l2c->ring_tail, ARRAY_SIZE(l2c->err_ctx)); in thunderx_l2c_threaded_isr()
1890 while (CIRC_CNT(l2c->ring_head, l2c->ring_tail, in thunderx_l2c_threaded_isr()
1906 l2c->ring_tail++; in thunderx_l2c_threaded_isr()
2027 l2c->ring_tail in thunderx_l2c_probe()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gvt/
H A Dexeclist.h134 struct execlist_mmio_pair ring_tail; member
H A Dcmd_parser.c477 unsigned long ring_tail; member
717 " ring_head(%08lx) ring_tail(%08lx)\n", in parser_exec_state_dump()
720 s->ring_head, s->ring_tail); in parser_exec_state_dump()
756 if (WARN_ON(s->ring_head == s->ring_tail)) in update_ip_va()
762 if (s->ring_head > s->ring_tail) { in update_ip_va()
766 s->ip_gma <= s->ring_tail) in update_ip_va()
2817 s.ring_tail = gma_tail; in scan_workload()
2839 unsigned long gma_head, gma_tail, gma_bottom, ring_size, ring_tail; in scan_wa_ctx() local
2851 ring_tail = wa_ctx->indirect_ctx.size + 3 * sizeof(u32); in scan_wa_ctx()
2855 gma_tail = wa_ctx->indirect_ctx.guest_gma + ring_tail; in scan_wa_ctx()
[all...]
H A Dscheduler.c1607 RING_CTX_OFF(ring_tail.val), &tail, 4); in intel_vgpu_create_workload()
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gvt/
H A Dexeclist.h134 struct execlist_mmio_pair ring_tail; member
H A Dcmd_parser.c490 unsigned long ring_tail; member
736 " ring_head(%08lx) ring_tail(%08lx)\n", in parser_exec_state_dump()
739 s->ring_head, s->ring_tail); in parser_exec_state_dump()
776 if (WARN_ON(s->ring_head == s->ring_tail)) in update_ip_va()
783 if (s->ring_head > s->ring_tail) { in update_ip_va()
787 s->ip_gma <= s->ring_tail) in update_ip_va()
1254 ret = ip_gma_set(s, s->ring_tail); in cmd_handler_mi_batch_buffer_end()
2854 s.ring_tail = gma_tail; in scan_workload()
2876 unsigned long gma_head, gma_tail, ring_size, ring_tail; in scan_wa_ctx() local
2888 ring_tail in scan_wa_ctx()
[all...]
H A Dscheduler.c1651 RING_CTX_OFF(ring_tail.val), &tail, 4); in intel_vgpu_create_workload()

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