Changeset fb28cde in mainline for uspace/drv/bus/usb/xhci/hc.c

Timestamp:

2018-01-18T17:12:30Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

8fe29a7c

Parents:

e7f21884

Message:

xhci: changed api to get dequeue state of trb ring

File:

• uspace/drv/bus/usb/xhci/hc.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/hc.c

@@ -477 +477 @@
         XHCI_REG_WR(hc->op_regs, XHCI_OP_MAX_SLOTS_EN, hc->max_slots);
 
-        uint64_t crcr = xhci_trb_ring_get_dequeue_ptr(&hc->cr.trb_ring);
-        if (hc->cr.trb_ring.pcs)
-                crcr |= XHCI_REG_MASK(XHCI_OP_RCS);
+        uintptr_t crcr;
+        xhci_trb_ring_reset_dequeue_state(&hc->cr.trb_ring, &crcr);
         XHCI_REG_WR(hc->op_regs, XHCI_OP_CRCR_LO, LOWER32(crcr));
         XHCI_REG_WR(hc->op_regs, XHCI_OP_CRCR_HI, UPPER32(crcr));