Changeset a0be5d0 in mainline for uspace/drv/bus/usb/xhci/commands.c

Timestamp:

2017-10-09T14:11:22Z (8 years ago)

Author:

Michal Staruch <salmelu@…>

Branches:

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

Children:

42bc933

Parents:

ae03552e

Message:

Moved ring_doorbell, added address check

File:

• uspace/drv/bus/usb/xhci/commands.c (modified) (3 diffs)

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

@@ -145 +145 @@
 }
 
-static inline int ring_doorbell(xhci_hc_t *hc, unsigned doorbell, unsigned target)
-{
-        assert(hc);
-        uint32_t v = host2xhci(32, target & BIT_RRANGE(uint32_t, 7));
-        pio_write_32(&hc->db_arry[doorbell], v);
-        return EOK;
-}
-
 static inline int enqueue_command(xhci_hc_t *hc, xhci_cmd_t *cmd, unsigned doorbell, unsigned target)
 {
@@ -161 +153 @@
 
         xhci_trb_ring_enqueue(&hc->command_ring, &cmd->trb, &cmd->trb_phys);
-        ring_doorbell(hc, doorbell, target);
+        hc_ring_doorbell(hc, doorbell, target);
 
         usb_log_debug2("HC(%p): Sent command:", hc);
@@ -196 +188 @@
 
         XHCI_REG_WR(hc->op_regs, XHCI_OP_CRR, 1);
-        ring_doorbell(hc, 0, 0);
+        hc_ring_doorbell(hc, 0, 0);
 }