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usb-core: usb3 streams 

This patch adds support for usb3 streams to the usb subsystem core.
This is just adding a streams field / parameter in a number of places.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
master
Gerd Hoffmann 2013-01-29 12:44:35 +01:00
parent 2e5df36df8
commit 8550a02d12
14 changed files with 37 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hw/usb.h
View File

@ -361,6 +361,7 @@ struct USBPacket {
int pid;
uint64_t id;
USBEndpoint *ep;
unsigned int stream;
QEMUIOVector iov;
uint64_t parameter; /* control transfers */
bool short_not_ok;
@ -383,8 +384,9 @@ struct USBCombinedPacket {
void usb_packet_init(USBPacket *p);
void usb_packet_set_state(USBPacket *p, USBPacketState state);
void usb_packet_check_state(USBPacket *p, USBPacketState expected);
void usb_packet_setup(USBPacket *p, int pid, USBEndpoint *ep, uint64_t id,
bool short_not_ok, bool int_req);
void usb_packet_setup(USBPacket *p, int pid,
USBEndpoint *ep, unsigned int stream,
uint64_t id, bool short_not_ok, bool int_req);
void usb_packet_addbuf(USBPacket *p, void *ptr, size_t len);
int usb_packet_map(USBPacket *p, QEMUSGList *sgl);
void usb_packet_unmap(USBPacket *p, QEMUSGList *sgl);
@ -430,7 +432,7 @@ void usb_attach(USBPort *port);
void usb_detach(USBPort *port);
void usb_port_reset(USBPort *port);
void usb_device_reset(USBDevice *dev);
void usb_wakeup(USBEndpoint *ep);
void usb_wakeup(USBEndpoint *ep, unsigned int stream);
void usb_generic_async_ctrl_complete(USBDevice *s, USBPacket *p);
int set_usb_string(uint8_t *buf, const char *str);
@ -489,7 +491,7 @@ struct USBBus {
struct USBBusOps {
int (*register_companion)(USBBus *bus, USBPort *ports[],
uint32_t portcount, uint32_t firstport);
void (*wakeup_endpoint)(USBBus *bus, USBEndpoint *ep);
void (*wakeup_endpoint)(USBBus *bus, USBEndpoint *ep, unsigned int stream);
};
void usb_bus_new(USBBus *bus, USBBusOps *ops, DeviceState *host);

10
hw/usb/core.c
View File

@ -71,7 +71,7 @@ void usb_device_reset(USBDevice *dev)
usb_device_handle_reset(dev);
}
void usb_wakeup(USBEndpoint *ep)
void usb_wakeup(USBEndpoint *ep, unsigned int stream)
{
USBDevice *dev = ep->dev;
USBBus *bus = usb_bus_from_device(dev);
@ -80,7 +80,7 @@ void usb_wakeup(USBEndpoint *ep)
dev->port->ops->wakeup(dev->port);
}
if (bus->ops->wakeup_endpoint) {
bus->ops->wakeup_endpoint(bus, ep);
bus->ops->wakeup_endpoint(bus, ep, stream);
}
}
@ -545,14 +545,16 @@ void usb_packet_set_state(USBPacket *p, USBPacketState state)
p->state = state;
}
void usb_packet_setup(USBPacket *p, int pid, USBEndpoint *ep, uint64_t id,
bool short_not_ok, bool int_req)
void usb_packet_setup(USBPacket *p, int pid,
USBEndpoint *ep, unsigned int stream,
uint64_t id, bool short_not_ok, bool int_req)
{
assert(!usb_packet_is_inflight(p));
assert(p->iov.iov != NULL);
p->id = id;
p->pid = pid;
p->ep = ep;
p->stream = stream;
p->status = USB_RET_SUCCESS;
p->actual_length = 0;
p->parameter = 0;

2
hw/usb/dev-bluetooth.c
View File

@ -478,7 +478,7 @@ static void usb_bt_out_hci_packet_event(void *opaque,
struct USBBtState *s = (struct USBBtState *) opaque;
if (s->evt.len == 0) {
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
usb_bt_fifo_enqueue(&s->evt, data, len);
}

2
hw/usb/dev-hid.c
View File

@ -423,7 +423,7 @@ static void usb_hid_changed(HIDState *hs)
{
USBHIDState *us = container_of(hs, USBHIDState, hid);
usb_wakeup(us->intr);
usb_wakeup(us->intr, 0);
}
static void usb_hid_handle_reset(USBDevice *dev)

10
hw/usb/dev-hub.c
View File

@ -164,7 +164,7 @@ static void usb_hub_attach(USBPort *port1)
} else {
port->wPortStatus &= ~PORT_STAT_LOW_SPEED;
}
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
static void usb_hub_detach(USBPort *port1)
@ -173,7 +173,7 @@ static void usb_hub_detach(USBPort *port1)
USBHubPort *port = &s->ports[port1->index];
trace_usb_hub_detach(s->dev.addr, port1->index + 1);
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
/* Let upstream know the device on this port is gone */
s->dev.port->ops->child_detach(s->dev.port, port1->dev);
@ -184,7 +184,7 @@ static void usb_hub_detach(USBPort *port1)
port->wPortStatus &= ~PORT_STAT_ENABLE;
port->wPortChange |= PORT_STAT_C_ENABLE;
}
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
static void usb_hub_child_detach(USBPort *port1, USBDevice *child)
@ -202,7 +202,7 @@ static void usb_hub_wakeup(USBPort *port1)
if (port->wPortStatus & PORT_STAT_SUSPEND) {
port->wPortChange |= PORT_STAT_C_SUSPEND;
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
}
@ -364,7 +364,7 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p,
port->wPortChange |= PORT_STAT_C_RESET;
/* set enable bit */
port->wPortStatus |= PORT_STAT_ENABLE;
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
break;
case PORT_POWER:

2
hw/usb/dev-network.c
View File

@ -855,7 +855,7 @@ static void *rndis_queue_response(USBNetState *s, unsigned int length)
g_malloc0(sizeof(struct rndis_response) + length);
if (QTAILQ_EMPTY(&s->rndis_resp)) {
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
QTAILQ_INSERT_TAIL(&s->rndis_resp, r, entries);

2
hw/usb/dev-smartcard-reader.c
View File

@ -839,7 +839,7 @@ static void ccid_on_slot_change(USBCCIDState *s, bool full)
s->bmSlotICCState |= SLOT_0_CHANGED_MASK;
}
s->notify_slot_change = true;
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
static void ccid_write_data_block_error(

2
hw/usb/dev-uas.c
View File

@ -276,7 +276,7 @@ static void usb_uas_queue_status(UASDevice *uas, UASStatus *st, int length)
} else {
USBEndpoint *ep = usb_ep_get(&uas->dev, USB_TOKEN_IN,
UAS_PIPE_ID_STATUS);
usb_wakeup(ep);
usb_wakeup(ep, 0);
}
}

4
hw/usb/dev-wacom.c
View File

@ -138,7 +138,7 @@ static void usb_mouse_event(void *opaque,
s->dz += dz1;
s->buttons_state = buttons_state;
s->changed = 1;
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
static void usb_wacom_event(void *opaque,
@ -152,7 +152,7 @@ static void usb_wacom_event(void *opaque,
s->dz += dz;
s->buttons_state = buttons_state;
s->changed = 1;
usb_wakeup(s->intr);
usb_wakeup(s->intr, 0);
}
static inline int int_clamp(int val, int vmin, int vmax)

7
hw/usb/hcd-ehci.c
View File

@ -874,7 +874,8 @@ static int ehci_register_companion(USBBus *bus, USBPort *ports[],
return 0;
}
static void ehci_wakeup_endpoint(USBBus *bus, USBEndpoint *ep)
static void ehci_wakeup_endpoint(USBBus *bus, USBEndpoint *ep,
unsigned int stream)
{
EHCIState *s = container_of(bus, EHCIState, bus);
uint32_t portsc = s->portsc[ep->dev->port->index];
@ -1420,7 +1421,7 @@ static int ehci_execute(EHCIPacket *p, const char *action)
}
spd = (p->pid == USB_TOKEN_IN && NLPTR_TBIT(p->qtd.altnext) == 0);
usb_packet_setup(&p->packet, p->pid, ep, p->qtdaddr, spd,
usb_packet_setup(&p->packet, p->pid, ep, 0, p->qtdaddr, spd,
(p->qtd.token & QTD_TOKEN_IOC) != 0);
usb_packet_map(&p->packet, &p->sgl);
p->async = EHCI_ASYNC_INITIALIZED;
@ -1493,7 +1494,7 @@ static int ehci_process_itd(EHCIState *ehci,
dev = ehci_find_device(ehci, devaddr);
ep = usb_ep_get(dev, pid, endp);
if (ep && ep->type == USB_ENDPOINT_XFER_ISOC) {
usb_packet_setup(&ehci->ipacket, pid, ep, addr, false,
usb_packet_setup(&ehci->ipacket, pid, ep, 0, addr, false,
(itd->transact[i] & ITD_XACT_IOC) != 0);
usb_packet_map(&ehci->ipacket, &ehci->isgl);
usb_handle_packet(dev, &ehci->ipacket);

2
hw/usb/hcd-musb.c
View File

@ -625,7 +625,7 @@ static void musb_packet(MUSBState *s, MUSBEndPoint *ep,
/* A wild guess on the FADDR semantics... */
dev = usb_find_device(&s->port, ep->faddr[idx]);
uep = usb_ep_get(dev, pid, ep->type[idx] & 0xf);
usb_packet_setup(&ep->packey[dir].p, pid, uep,
usb_packet_setup(&ep->packey[dir].p, pid, uep, 0,
(dev->addr << 16) | (uep->nr << 8) | pid, false, true);
usb_packet_addbuf(&ep->packey[dir].p, ep->buf[idx], len);
ep->packey[dir].ep = ep;

4
hw/usb/hcd-ohci.c
View File

@ -830,7 +830,7 @@ static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed,
OHCI_BM(iso_td.flags, TD_DI) == 0;
dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA));
ep = usb_ep_get(dev, pid, OHCI_BM(ed->flags, ED_EN));
usb_packet_setup(&ohci->usb_packet, pid, ep, addr, false, int_req);
usb_packet_setup(&ohci->usb_packet, pid, ep, 0, addr, false, int_req);
usb_packet_addbuf(&ohci->usb_packet, ohci->usb_buf, len);
usb_handle_packet(dev, &ohci->usb_packet);
if (ohci->usb_packet.status == USB_RET_ASYNC) {
@ -1034,7 +1034,7 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed)
}
dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA));
ep = usb_ep_get(dev, pid, OHCI_BM(ed->flags, ED_EN));
usb_packet_setup(&ohci->usb_packet, pid, ep, addr, !flag_r,
usb_packet_setup(&ohci->usb_packet, pid, ep, 0, addr, !flag_r,
OHCI_BM(td.flags, TD_DI) == 0);
usb_packet_addbuf(&ohci->usb_packet, ohci->usb_buf, pktlen);
usb_handle_packet(dev, &ohci->usb_packet);

2
hw/usb/hcd-uhci.c
View File

@ -879,7 +879,7 @@ static int uhci_handle_td(UHCIState *s, UHCIQueue *q, uint32_t qh_addr,
max_len = ((td->token >> 21) + 1) & 0x7ff;
spd = (pid == USB_TOKEN_IN && (td->ctrl & TD_CTRL_SPD) != 0);
usb_packet_setup(&async->packet, pid, q->ep, td_addr, spd,
usb_packet_setup(&async->packet, pid, q->ep, 0, td_addr, spd,
(td->ctrl & TD_CTRL_IOC) != 0);
qemu_sglist_add(&async->sgl, td->buffer, max_len);
usb_packet_map(&async->packet, &async->sgl);

9
hw/usb/hcd-xhci.c
View File

@ -1518,8 +1518,8 @@ static int xhci_setup_packet(XHCITransfer *xfer)
}
xhci_xfer_create_sgl(xfer, dir == USB_TOKEN_IN); /* Also sets int_req */
usb_packet_setup(&xfer->packet, dir, ep, xfer->trbs[0].addr, false,
xfer->int_req);
usb_packet_setup(&xfer->packet, dir, ep, 0,
xfer->trbs[0].addr, false, xfer->int_req);
usb_packet_map(&xfer->packet, &xfer->sgl);
DPRINTF("xhci: setup packet pid 0x%x addr %d ep %d\n",
xfer->packet.pid, dev->addr, ep->nr);
@ -1977,7 +1977,7 @@ static TRBCCode xhci_address_slot(XHCIState *xhci, unsigned int slotid,
DPRINTF("xhci: device address is %d\n", slot->devaddr);
usb_device_reset(dev);
usb_packet_setup(&p, USB_TOKEN_OUT,
usb_ep_get(dev, USB_TOKEN_OUT, 0),
usb_ep_get(dev, USB_TOKEN_OUT, 0), 0,
0, false, false);
usb_device_handle_control(dev, &p,
DeviceOutRequest | USB_REQ_SET_ADDRESS,
@ -3033,7 +3033,8 @@ static int xhci_find_epid(USBEndpoint *ep)
}
}
static void xhci_wakeup_endpoint(USBBus *bus, USBEndpoint *ep)
static void xhci_wakeup_endpoint(USBBus *bus, USBEndpoint *ep,
unsigned int stream)
{
XHCIState *xhci = container_of(bus, XHCIState, bus);
int slotid;