ring_head         210 drivers/edac/thunderx_edac.c 	unsigned long ring_head;
ring_head         550 drivers/edac/thunderx_edac.c 	unsigned long head = ring_pos(lmc->ring_head, ARRAY_SIZE(lmc->err_ctx));
ring_head         563 drivers/edac/thunderx_edac.c 	lmc->ring_head++;
ring_head         593 drivers/edac/thunderx_edac.c 	while (CIRC_CNT(lmc->ring_head, lmc->ring_tail,
ring_head         725 drivers/edac/thunderx_edac.c 	lmc->ring_head = 0;
ring_head        1756 drivers/edac/thunderx_edac.c 	unsigned long ring_head;
ring_head        1766 drivers/edac/thunderx_edac.c 	unsigned long head = ring_pos(tad->ring_head, ARRAY_SIZE(tad->err_ctx));
ring_head        1787 drivers/edac/thunderx_edac.c 	tad->ring_head++;
ring_head        1798 drivers/edac/thunderx_edac.c 	unsigned long head = ring_pos(cbc->ring_head, ARRAY_SIZE(cbc->err_ctx));
ring_head        1816 drivers/edac/thunderx_edac.c 	cbc->ring_head++;
ring_head        1827 drivers/edac/thunderx_edac.c 	unsigned long head = ring_pos(mci->ring_head, ARRAY_SIZE(mci->err_ctx));
ring_head        1837 drivers/edac/thunderx_edac.c 	mci->ring_head++;
ring_head        1890 drivers/edac/thunderx_edac.c 	while (CIRC_CNT(l2c->ring_head, l2c->ring_tail,
ring_head        2026 drivers/edac/thunderx_edac.c 	l2c->ring_head = 0;
ring_head         473 drivers/gpu/drm/i915/gvt/cmd_parser.c 	unsigned long ring_head;
ring_head         713 drivers/gpu/drm/i915/gvt/cmd_parser.c 			s->ring_head, s->ring_tail);
ring_head         749 drivers/gpu/drm/i915/gvt/cmd_parser.c 	if (WARN_ON(s->ring_head == s->ring_tail))
ring_head         755 drivers/gpu/drm/i915/gvt/cmd_parser.c 		if (s->ring_head > s->ring_tail) {
ring_head         756 drivers/gpu/drm/i915/gvt/cmd_parser.c 			if (s->ip_gma >= s->ring_head && s->ip_gma < ring_top)
ring_head         757 drivers/gpu/drm/i915/gvt/cmd_parser.c 				len = (s->ip_gma - s->ring_head);
ring_head         760 drivers/gpu/drm/i915/gvt/cmd_parser.c 				len = (ring_top - s->ring_head) +
ring_head         763 drivers/gpu/drm/i915/gvt/cmd_parser.c 			len = (s->ip_gma - s->ring_head);
ring_head        2785 drivers/gpu/drm/i915/gvt/cmd_parser.c 	s.ring_head = gma_head;
ring_head        2834 drivers/gpu/drm/i915/gvt/cmd_parser.c 	s.ring_head = gma_head;
ring_head         600 drivers/net/wireless/ath/carl9170/debug.c 	while (ar->debug.ring_head != ar->debug.ring_tail) {
ring_head         602 drivers/net/wireless/ath/carl9170/debug.c 		    ar->debug.ring[ar->debug.ring_head].reg,
ring_head         603 drivers/net/wireless/ath/carl9170/debug.c 		    ar->debug.ring[ar->debug.ring_head].value);
ring_head         605 drivers/net/wireless/ath/carl9170/debug.c 		ar->debug.ring_head++;
ring_head         606 drivers/net/wireless/ath/carl9170/debug.c 		ar->debug.ring_head %= CARL9170_DEBUG_RING_SIZE;
ring_head         611 drivers/net/wireless/ath/carl9170/debug.c 	ar->debug.ring_head = ar->debug.ring_tail;
ring_head         126 drivers/net/wireless/ath/carl9170/debug.h 	unsigned int ring_head, ring_tail;
ring_head         161 drivers/usb/misc/ldusb.c 	unsigned int		ring_head;
ring_head         244 drivers/usb/misc/ldusb.c 		next_ring_head = (dev->ring_head+1) % ring_buffer_size;
ring_head         246 drivers/usb/misc/ldusb.c 			actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_head * (sizeof(size_t)+dev->interrupt_in_endpoint_size));
ring_head         250 drivers/usb/misc/ldusb.c 			dev->ring_head = next_ring_head;
ring_head         335 drivers/usb/misc/ldusb.c 	dev->ring_head = 0;
ring_head         426 drivers/usb/misc/ldusb.c 	if (dev->ring_head != dev->ring_tail)
ring_head         467 drivers/usb/misc/ldusb.c 	while (dev->ring_head == dev->ring_tail) {
ring_head        2217 drivers/vhost/vhost.c 	__virtio16 ring_head;
ring_head        2251 drivers/vhost/vhost.c 	if (unlikely(vhost_get_avail_head(vq, &ring_head, last_avail_idx))) {
ring_head        2258 drivers/vhost/vhost.c 	head = vhost16_to_cpu(vq, ring_head);
ring_head         305 drivers/video/fbdev/intelfb/intelfb.h 	u32 ring_head;
ring_head         686 drivers/video/fbdev/intelfb/intelfbdrv.c 		dinfo->ring_head = 0;
ring_head        1490 drivers/video/fbdev/intelfb/intelfbhw.c 	if (dinfo->ring_tail >= dinfo->ring_head)
ring_head        1492 drivers/video/fbdev/intelfb/intelfbhw.c 			(dinfo->ring_tail - dinfo->ring_head);
ring_head        1494 drivers/video/fbdev/intelfb/intelfbhw.c 		ring_space = dinfo->ring_head - dinfo->ring_tail;
ring_head        1516 drivers/video/fbdev/intelfb/intelfbhw.c 		dinfo->ring_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
ring_head        1519 drivers/video/fbdev/intelfb/intelfbhw.c 		if (dinfo->ring_head != last_head) {
ring_head        1521 drivers/video/fbdev/intelfb/intelfbhw.c 			last_head = dinfo->ring_head;
ring_head        1579 drivers/video/fbdev/intelfb/intelfbhw.c 	dinfo->ring_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK;
ring_head        1696 drivers/video/fbdev/intelfb/intelfbhw.c 	DBG_MSG("ring = 0x%08x, 0x%08x (%d)\n", dinfo->ring_head,