diff options
Diffstat (limited to 'hw/usb')
-rw-r--r-- | hw/usb/hcd-ehci-pci.c | 2 | ||||
-rw-r--r-- | hw/usb/hcd-ohci.c | 2 | ||||
-rw-r--r-- | hw/usb/hcd-uhci.c | 6 | ||||
-rw-r--r-- | hw/usb/hcd-xhci.c | 57 | ||||
-rw-r--r-- | hw/usb/host-libusb.c | 26 |
5 files changed, 45 insertions, 48 deletions
diff --git a/hw/usb/hcd-ehci-pci.c b/hw/usb/hcd-ehci-pci.c index 4d21a0b..0c98594 100644 --- a/hw/usb/hcd-ehci-pci.c +++ b/hw/usb/hcd-ehci-pci.c @@ -60,7 +60,7 @@ static int usb_ehci_pci_initfn(PCIDevice *dev) pci_conf[0x6e] = 0x00; pci_conf[0x6f] = 0xc0; /* USBLEFCTLSTS */ - s->irq = dev->irq[3]; + s->irq = pci_allocate_irq(dev); s->as = pci_get_address_space(dev); usb_ehci_realize(s, DEVICE(dev), NULL); diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c index 0396e33..e38cdeb 100644 --- a/hw/usb/hcd-ohci.c +++ b/hw/usb/hcd-ohci.c @@ -1946,7 +1946,7 @@ static int usb_ohci_initfn_pci(PCIDevice *dev) pci_get_address_space(dev)) != 0) { return -1; } - ohci->state.irq = dev->irq[0]; + ohci->state.irq = pci_allocate_irq(dev); pci_register_bar(dev, 0, 0, &ohci->state.mem); return 0; diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c index becc7fa..238d1d2 100644 --- a/hw/usb/hcd-uhci.c +++ b/hw/usb/hcd-uhci.c @@ -164,7 +164,6 @@ struct UHCIState { /* Interrupts that should be raised at the end of the current frame. */ uint32_t pending_int_mask; - int irq_pin; /* Active packets */ QTAILQ_HEAD(, UHCIQueue) queues; @@ -381,7 +380,7 @@ static void uhci_update_irq(UHCIState *s) } else { level = 0; } - qemu_set_irq(s->dev.irq[s->irq_pin], level); + pci_set_irq(&s->dev, level); } static void uhci_reset(void *opaque) @@ -1240,8 +1239,7 @@ static int usb_uhci_common_initfn(PCIDevice *dev) /* TODO: reset value should be 0. */ pci_conf[USB_SBRN] = USB_RELEASE_1; // release number - s->irq_pin = u->info.irq_pin; - pci_config_set_interrupt_pin(pci_conf, s->irq_pin + 1); + pci_config_set_interrupt_pin(pci_conf, u->info.irq_pin + 1); if (s->masterbus) { USBPort *ports[NB_PORTS]; diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 469c24d..835f65e 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -346,7 +346,6 @@ typedef struct XHCITransfer { QEMUSGList sgl; bool running_async; bool running_retry; - bool cancelled; bool complete; bool int_req; unsigned int iso_pkts; @@ -374,7 +373,6 @@ struct XHCIStreamContext { dma_addr_t pctx; unsigned int sct; XHCIRing ring; - XHCIStreamContext *sstreams; }; struct XHCIEPContext { @@ -449,7 +447,6 @@ struct XHCIState { /*< public >*/ USBBus bus; - qemu_irq irq; MemoryRegion mem; MemoryRegion mem_cap; MemoryRegion mem_oper; @@ -507,6 +504,7 @@ static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid, unsigned int epid, unsigned int streamid); static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid, unsigned int epid); +static void xhci_xfer_report(XHCITransfer *xfer); static void xhci_event(XHCIState *xhci, XHCIEvent *event, int v); static void xhci_write_event(XHCIState *xhci, XHCIEvent *event, int v); static USBEndpoint *xhci_epid_to_usbep(XHCIState *xhci, @@ -739,7 +737,7 @@ static void xhci_intx_update(XHCIState *xhci) } trace_usb_xhci_irq_intx(level); - qemu_set_irq(xhci->irq, level); + pci_set_irq(pci_dev, level); } static void xhci_msix_update(XHCIState *xhci, int v) @@ -797,7 +795,7 @@ static void xhci_intr_raise(XHCIState *xhci, int v) if (v == 0) { trace_usb_xhci_irq_intx(1); - qemu_set_irq(xhci->irq, 1); + pci_irq_assert(pci_dev); } } @@ -1133,7 +1131,6 @@ static void xhci_reset_streams(XHCIEPContext *epctx) for (i = 0; i < epctx->nr_pstreams; i++) { epctx->pstreams[i].sct = -1; - g_free(epctx->pstreams[i].sstreams); } } @@ -1146,15 +1143,8 @@ static void xhci_alloc_streams(XHCIEPContext *epctx, dma_addr_t base) static void xhci_free_streams(XHCIEPContext *epctx) { - int i; - assert(epctx->pstreams != NULL); - if (!epctx->lsa) { - for (i = 0; i < epctx->nr_pstreams; i++) { - g_free(epctx->pstreams[i].sstreams); - } - } g_free(epctx->pstreams); epctx->pstreams = NULL; epctx->nr_pstreams = 0; @@ -1196,6 +1186,7 @@ static XHCIStreamContext *xhci_find_stream(XHCIEPContext *epctx, static void xhci_set_ep_state(XHCIState *xhci, XHCIEPContext *epctx, XHCIStreamContext *sctx, uint32_t state) { + XHCIRing *ring = NULL; uint32_t ctx[5]; uint32_t ctx2[2]; @@ -1206,6 +1197,7 @@ static void xhci_set_ep_state(XHCIState *xhci, XHCIEPContext *epctx, /* update ring dequeue ptr */ if (epctx->nr_pstreams) { if (sctx != NULL) { + ring = &sctx->ring; xhci_dma_read_u32s(xhci, sctx->pctx, ctx2, sizeof(ctx2)); ctx2[0] &= 0xe; ctx2[0] |= sctx->ring.dequeue | sctx->ring.ccs; @@ -1213,8 +1205,12 @@ static void xhci_set_ep_state(XHCIState *xhci, XHCIEPContext *epctx, xhci_dma_write_u32s(xhci, sctx->pctx, ctx2, sizeof(ctx2)); } } else { - ctx[2] = epctx->ring.dequeue | epctx->ring.ccs; - ctx[3] = (epctx->ring.dequeue >> 16) >> 16; + ring = &epctx->ring; + } + if (ring) { + ctx[2] = ring->dequeue | ring->ccs; + ctx[3] = (ring->dequeue >> 16) >> 16; + DPRINTF("xhci: set epctx: " DMA_ADDR_FMT " state=%d dequeue=%08x%08x\n", epctx->pctx, state, ctx[3], ctx[2]); } @@ -1312,15 +1308,18 @@ static TRBCCode xhci_enable_ep(XHCIState *xhci, unsigned int slotid, return CC_SUCCESS; } -static int xhci_ep_nuke_one_xfer(XHCITransfer *t) +static int xhci_ep_nuke_one_xfer(XHCITransfer *t, TRBCCode report) { int killed = 0; + if (report && (t->running_async || t->running_retry)) { + t->status = report; + xhci_xfer_report(t); + } + if (t->running_async) { usb_cancel_packet(&t->packet); t->running_async = 0; - t->cancelled = 1; - DPRINTF("xhci: cancelling transfer, waiting for it to complete\n"); killed = 1; } if (t->running_retry) { @@ -1330,6 +1329,7 @@ static int xhci_ep_nuke_one_xfer(XHCITransfer *t) timer_del(epctx->kick_timer); } t->running_retry = 0; + killed = 1; } if (t->trbs) { g_free(t->trbs); @@ -1342,7 +1342,7 @@ static int xhci_ep_nuke_one_xfer(XHCITransfer *t) } static int xhci_ep_nuke_xfers(XHCIState *xhci, unsigned int slotid, - unsigned int epid) + unsigned int epid, TRBCCode report) { XHCISlot *slot; XHCIEPContext *epctx; @@ -1363,7 +1363,10 @@ static int xhci_ep_nuke_xfers(XHCIState *xhci, unsigned int slotid, xferi = epctx->next_xfer; for (i = 0; i < TD_QUEUE; i++) { - killed += xhci_ep_nuke_one_xfer(&epctx->transfers[xferi]); + killed += xhci_ep_nuke_one_xfer(&epctx->transfers[xferi], report); + if (killed) { + report = 0; /* Only report once */ + } epctx->transfers[xferi].packet.ep = NULL; xferi = (xferi + 1) % TD_QUEUE; } @@ -1393,7 +1396,7 @@ static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid, return CC_SUCCESS; } - xhci_ep_nuke_xfers(xhci, slotid, epid); + xhci_ep_nuke_xfers(xhci, slotid, epid, 0); epctx = slot->eps[epid-1]; @@ -1435,7 +1438,7 @@ static TRBCCode xhci_stop_ep(XHCIState *xhci, unsigned int slotid, return CC_EP_NOT_ENABLED_ERROR; } - if (xhci_ep_nuke_xfers(xhci, slotid, epid) > 0) { + if (xhci_ep_nuke_xfers(xhci, slotid, epid, CC_STOPPED) > 0) { fprintf(stderr, "xhci: FIXME: endpoint stopped w/ xfers running, " "data might be lost\n"); } @@ -1480,7 +1483,7 @@ static TRBCCode xhci_reset_ep(XHCIState *xhci, unsigned int slotid, return CC_CONTEXT_STATE_ERROR; } - if (xhci_ep_nuke_xfers(xhci, slotid, epid) > 0) { + if (xhci_ep_nuke_xfers(xhci, slotid, epid, 0) > 0) { fprintf(stderr, "xhci: FIXME: endpoint reset w/ xfers running, " "data might be lost\n"); } @@ -1737,14 +1740,12 @@ static int xhci_complete_packet(XHCITransfer *xfer) xfer->running_async = 1; xfer->running_retry = 0; xfer->complete = 0; - xfer->cancelled = 0; return 0; } else if (xfer->packet.status == USB_RET_NAK) { trace_usb_xhci_xfer_nak(xfer); xfer->running_async = 0; xfer->running_retry = 1; xfer->complete = 0; - xfer->cancelled = 0; return 0; } else { xfer->running_async = 0; @@ -2475,7 +2476,7 @@ static void xhci_detach_slot(XHCIState *xhci, USBPort *uport) for (ep = 0; ep < 31; ep++) { if (xhci->slots[slot].eps[ep]) { - xhci_ep_nuke_xfers(xhci, slot+1, ep+1); + xhci_ep_nuke_xfers(xhci, slot + 1, ep + 1, 0); } } xhci->slots[slot].uport = NULL; @@ -3290,7 +3291,7 @@ static void xhci_complete(USBPort *port, USBPacket *packet) XHCITransfer *xfer = container_of(packet, XHCITransfer, packet); if (packet->status == USB_RET_REMOVE_FROM_QUEUE) { - xhci_ep_nuke_one_xfer(xfer); + xhci_ep_nuke_one_xfer(xfer, 0); return; } xhci_complete_packet(xfer); @@ -3433,8 +3434,6 @@ static int usb_xhci_initfn(struct PCIDevice *dev) xhci->mfwrap_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, xhci_mfwrap_timer, xhci); - xhci->irq = dev->irq[0]; - memory_region_init(&xhci->mem, OBJECT(xhci), "xhci", LEN_REGS); memory_region_init_io(&xhci->mem_cap, OBJECT(xhci), &xhci_cap_ops, xhci, "capabilities", LEN_CAP); diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c index 128955d..fd320cd8 100644 --- a/hw/usb/host-libusb.c +++ b/hw/usb/host-libusb.c @@ -137,6 +137,7 @@ static QTAILQ_HEAD(, USBHostDevice) hostdevs = static void usb_host_auto_check(void *unused); static void usb_host_release_interfaces(USBHostDevice *s); static void usb_host_nodev(USBHostDevice *s); +static void usb_host_detach_kernel(USBHostDevice *s); static void usb_host_attach_kernel(USBHostDevice *s); /* ------------------------------------------------------------------------ */ @@ -787,10 +788,13 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev) goto fail; } - libusb_get_device_descriptor(dev, &s->ddesc); s->dev = dev; s->bus_num = bus_num; s->addr = addr; + + usb_host_detach_kernel(s); + + libusb_get_device_descriptor(dev, &s->ddesc); usb_host_get_port(s->dev, s->port, sizeof(s->port)); usb_ep_init(udev); @@ -992,15 +996,14 @@ static int usb_host_claim_interfaces(USBHostDevice *s, int configuration) udev->ninterfaces = 0; udev->configuration = 0; - if (configuration == 0) { - /* address state - ignore */ - return USB_RET_SUCCESS; - } - usb_host_detach_kernel(s); rc = libusb_get_active_config_descriptor(s->dev, &conf); if (rc != 0) { + if (rc == LIBUSB_ERROR_NOT_FOUND) { + /* address state - ignore */ + return USB_RET_SUCCESS; + } return USB_RET_STALL; } @@ -1052,7 +1055,6 @@ static void usb_host_set_config(USBHostDevice *s, int config, USBPacket *p) trace_usb_host_set_config(s->bus_num, s->addr, config); usb_host_release_interfaces(s); - usb_host_detach_kernel(s); rc = libusb_set_configuration(s->dh, config); if (rc != 0) { usb_host_libusb_error("libusb_set_configuration", rc); @@ -1256,16 +1258,14 @@ static void usb_host_flush_ep_queue(USBDevice *dev, USBEndpoint *ep) static void usb_host_handle_reset(USBDevice *udev) { USBHostDevice *s = USB_HOST_DEVICE(udev); + int rc; trace_usb_host_reset(s->bus_num, s->addr); - if (udev->configuration == 0) { - return; + rc = libusb_reset_device(s->dh); + if (rc != 0) { + usb_host_nodev(s); } - usb_host_release_interfaces(s); - libusb_reset_device(s->dh); - usb_host_claim_interfaces(s, 0); - usb_host_ep_update(s); } /* |