From e74495e3ade61ceabc5a00713900d8295e4042f4 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 10 Jan 2012 18:05:22 +0100 Subject: usb-xhci: switch to usb_find_device() Switch over xHCI to use the new usb_find_device() function for device lookup. Signed-off-by: Gerd Hoffmann --- hw/usb-xhci.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'hw') diff --git a/hw/usb-xhci.c b/hw/usb-xhci.c index 7028338a2..aa236c9a3 100644 --- a/hw/usb-xhci.c +++ b/hw/usb-xhci.c @@ -1385,6 +1385,14 @@ static int xhci_complete_packet(XHCITransfer *xfer, int ret) return 0; } +static USBDevice *xhci_find_device(XHCIPort *port, uint8_t addr) +{ + if (!(port->portsc & PORTSC_PED)) { + return NULL; + } + return usb_find_device(&port->port, addr); +} + static int xhci_fire_ctl_transfer(XHCIState *xhci, XHCITransfer *xfer) { XHCITRB *trb_setup, *trb_status; @@ -1444,7 +1452,7 @@ static int xhci_fire_ctl_transfer(XHCIState *xhci, XHCITransfer *xfer) xfer->data_length = wLength; port = &xhci->ports[xhci->slots[xfer->slotid-1].port-1]; - dev = port->port.dev; + dev = xhci_find_device(port, xhci->slots[xfer->slotid-1].devaddr); if (!dev) { fprintf(stderr, "xhci: slot %d port %d has no device\n", xfer->slotid, xhci->slots[xfer->slotid-1].port); @@ -1502,7 +1510,7 @@ static int xhci_submit(XHCIState *xhci, XHCITransfer *xfer, XHCIEPContext *epctx } port = &xhci->ports[xhci->slots[xfer->slotid-1].port-1]; - dev = port->port.dev; + dev = xhci_find_device(port, xhci->slots[xfer->slotid-1].devaddr); if (!dev) { fprintf(stderr, "xhci: slot %d port %d has no device\n", xfer->slotid, xhci->slots[xfer->slotid-1].port); -- cgit v1.2.3