mirror of
https://github.com/reactos/reactos.git
synced 2024-07-21 19:58:08 +00:00
Make OHCI+Core drivers really working, they are basically working now. Next thing to do is to make them working better (e.g. having a thread infinitely looping to serve irqs/other stuff isn't a good solution for multitasking OS) - add interrupt handler, spinlocks wrappers, waits etc.
svn path=/trunk/; revision=13660
This commit is contained in:
Aleksey Bragin
parent
bc1516fae9
commit
1053eac705
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@ -62,13 +62,16 @@
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int STDCALL usb_hcd_pci_probe (struct pci_dev *dev, const struct pci_device_id *id)
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{
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struct hc_driver *driver;
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unsigned long resource, len;
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PHYSICAL_ADDRESS resource;
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unsigned long len;
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void *base;
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struct usb_hcd *hcd;
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int retval, region;
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char buf [8];
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//char *bufp = buf;
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printk("usbcore: usb_hcd_pci_probe() called\n");
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if (usb_disabled())
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return -ENODEV;
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@ -103,7 +106,8 @@ clean_1:
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}
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} else { // UHCI
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resource = len = 0;
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//resource = 0;
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len = 0;
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for (region = 0; region < PCI_ROM_RESOURCE; region++) {
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if (!(pci_resource_flags (dev, region) & IORESOURCE_IO))
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continue;
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@ -118,7 +122,7 @@ clean_1:
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dbg ("no i/o regions available");
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return -EBUSY;
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}
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base = (void *) resource;
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base = NULL; //(void *) resource; // this isn't possible
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}
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// driver->start(), later on, will transfer device from
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@ -165,7 +169,7 @@ clean_3:
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if (request_irq (dev->irq, usb_hcd_irq, SA_SHIRQ, hcd->description, hcd)
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!= 0) {
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dev_err (hcd->controller,
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"request interrupt %s failed\n", bufp);
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"request interrupt %s failed\n", buf);
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retval = -EBUSY;
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goto clean_3;
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}
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@ -173,7 +177,7 @@ clean_3:
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hcd->regs = base;
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hcd->region = region;
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dev_info (hcd->controller, "irq %s, %s %p\n", bufp,
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dev_info (hcd->controller, "irq %s, %s %p\n", buf,
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(driver->flags & HCD_MEMORY) ? "pci mem" : "io base",
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base);
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@ -1148,7 +1148,12 @@ static int hub_thread(void *__hub)
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do {
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hub_events();
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wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list));
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//FIXME: Correct this
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//wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list)); // interruptable_sleep_on analog - below
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/*while (!list_empty(&hub_event_list)) {
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interruptible_sleep_on(&khubd_wait);
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}*/
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if (current->flags & PF_FREEZE)
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refrigerator(PF_IOTHREAD);
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@ -6,7 +6,7 @@ TARGET_NAME = usbcore
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TARGET_DDKLIBS = ntoskrnl.a
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TARGET_CFLAGS = -Wall -I$(PATH_TO_TOP)/ntoskrnl/include
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TARGET_CFLAGS = -Wall -I$(PATH_TO_TOP)/ntoskrnl/include -DDEBUG_MODE
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TARGET_OBJECTS = \
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message.o hcd.o hcd-pci.o hub.o usb.o config.o urb.o \
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@ -1042,7 +1042,7 @@ static void set_device_description (struct usb_device *dev)
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"USB device %04x:%04x (%s)",
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vendor_id, product_id, mfgr_str);
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}
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//usbprintk("USB connected: %s\n",dev->dev.name);
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usbprintk("USB connected: %s\n",dev->dev.name);
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kfree(buf);
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}
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@ -1227,6 +1227,7 @@ int usb_new_device(struct usb_device *dev, struct device *parent)
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"usb-%s-%s interface %d",
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dev->bus->bus_name, dev->devpath,
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desc->bInterfaceNumber);
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DPRINT1("usb_new_device: %s\n", interface->dev.name);
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}
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dev_dbg (&dev->dev, "%s - registering interface %s\n", __FUNCTION__, interface->dev.bus_id);
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device_add (&interface->dev);
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@ -1510,7 +1511,7 @@ int STDCALL usb_disabled(void)
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/*
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* Init
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*/
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static int __init usb_init(void)
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int STDCALL __init usb_init(void)
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{
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if (nousb) {
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info("USB support disabled\n");
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@ -1530,7 +1531,7 @@ static int __init usb_init(void)
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/*
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* Cleanup
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*/
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static void __exit usb_exit(void)
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void STDCALL __exit usb_exit(void)
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{
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/* This will matter if shutdown/reboot does exitcalls. */
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if (nousb)
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@ -4,13 +4,60 @@
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*/
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#include <ddk/ntddk.h>
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#include <debug.h>
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NTSTATUS AddDevice(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT pdo)
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{
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DbgPrint("usbcore: AddDevice called\n");
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/* we need to do kind of this stuff here (as usual)
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PDEVICE_OBJECT fdo;
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IoCreateDevice(..., &fdo);
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pdx->LowerDeviceObject =
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IoAttachDeviceToDeviceStack(fdo, pdo);*/
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return STATUS_SUCCESS;
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}
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VOID DriverUnload(PDRIVER_OBJECT DriverObject)
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{
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// nothing to do here yet
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}
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// Dispatch PNP
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NTSTATUS DispatchPnp(PDEVICE_OBJECT fdo, PIRP Irp)
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{
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ULONG fcn;
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PIO_STACK_LOCATION stack;
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stack = IoGetCurrentIrpStackLocation(Irp);
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fcn = stack->MinorFunction;
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DbgPrint("IRP_MJ_PNP, fcn=%d\n", fcn);
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if (fcn == IRP_MN_REMOVE_DEVICE)
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{
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IoDeleteDevice(fdo);
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}
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return STATUS_SUCCESS;
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}
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NTSTATUS DispatchPower(PDEVICE_OBJECT fido, PIRP Irp)
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{
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DbgPrint("IRP_MJ_POWER dispatch\n");
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return STATUS_SUCCESS;
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}
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/*
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* Standard DriverEntry method.
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*/
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NTSTATUS STDCALL
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DriverEntry(IN PVOID Context1, IN PVOID Context2)
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DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegPath)
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{
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DriverObject->DriverUnload = DriverUnload;
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DriverObject->DriverExtension->AddDevice = AddDevice;
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DriverObject->MajorFunction[IRP_MJ_PNP] = DispatchPnp;
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DriverObject->MajorFunction[IRP_MJ_POWER] = DispatchPower;
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return STATUS_SUCCESS;
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}
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@ -2,6 +2,8 @@
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; Exports definition file for usbcore.sys
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;
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EXPORTS
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usb_init@0
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usb_exit@0
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usb_init_urb@4
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usb_alloc_urb@8
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usb_free_urb@4
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@ -6,7 +6,7 @@ TARGET_NAME = ohci
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TARGET_DDKLIBS = ntoskrnl.a usbcore.a
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TARGET_CFLAGS = -Wall -I$(PATH_TO_TOP)/ntoskrnl/include
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TARGET_CFLAGS = -Wall -I$(PATH_TO_TOP)/ntoskrnl/include -DDEBUG_MODE
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TARGET_OBJECTS = \
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ohci-hcd.o ohci_main.o ../sys/ros_wrapper.o ../sys/linuxwrapper.o
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@ -471,7 +471,7 @@ static int hc_start (struct ohci_hcd *ohci)
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/* a reset clears this */
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writel ((u32) ohci->hcca_dma, &ohci->regs->hcca);
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// usbprintk("HCCA: %p \n",ohci->regs->hcca);
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usbprintk("HCCA: %p \n",ohci->regs->hcca);
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/* force default fmInterval (we won't adjust it); init thresholds
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* for last FS and LS packets, reserve 90% for periodic.
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@ -38,6 +38,8 @@ ohci_pci_start (struct usb_hcd *hcd)
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struct ohci_hcd *ohci = hcd_to_ohci (hcd);
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int ret;
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DPRINT("ohci_pci_start()\n");
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if (hcd->pdev) {
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ohci->hcca = pci_alloc_consistent (hcd->pdev,
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sizeof *ohci->hcca, &ohci->hcca_dma);
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@ -86,23 +88,27 @@ ohci_pci_start (struct usb_hcd *hcd)
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}
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memset (ohci->hcca, 0, sizeof (struct ohci_hcca));
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memset (ohci->hcca, 0, sizeof (struct ohci_hcca));
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if ((ret = ohci_mem_init (ohci)) < 0) {
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ohci_stop (hcd);
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return ret;
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}
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ohci->regs = hcd->regs;
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DPRINT("Controller memory init done\n");
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if (hc_reset (ohci) < 0) {
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ohci_stop (hcd);
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return -ENODEV;
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}
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DPRINT("Controller reset done\n");
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if (hc_start (ohci) < 0) {
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ohci_err (ohci, "can't start\n");
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ohci_stop (hcd);
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return -EBUSY;
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}
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DPRINT("Controller start done\n");
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#ifdef DEBUG
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ohci_dump (ohci, 1);
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@ -352,7 +358,7 @@ static const struct hc_driver ohci_pci_hc_driver = {
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/*-------------------------------------------------------------------------*/
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static const struct pci_device_id __devinitdata pci_ids [] = { {
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const struct pci_device_id __devinitdata pci_ids [] = { {
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/* handle any USB OHCI controller */
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.class = (PCI_CLASS_SERIAL_USB << 8) | 0x10,
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@ -370,7 +376,7 @@ static const struct pci_device_id __devinitdata pci_ids [] = { {
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MODULE_DEVICE_TABLE (pci, pci_ids);
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/* pci driver glue; this is a "new style" PCI driver module */
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static struct pci_driver ohci_pci_driver = {
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struct pci_driver ohci_pci_driver = {
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.name = (char *) hcd_name,
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.id_table = pci_ids,
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@ -384,22 +390,23 @@ static struct pci_driver ohci_pci_driver = {
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};
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static int __init ohci_hcd_pci_init (void)
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int ohci_hcd_pci_init (void)
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{
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printk (KERN_DEBUG "%s: " DRIVER_INFO " (PCI)\n", hcd_name);
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if (usb_disabled())
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return -ENODEV;
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printk (KERN_DEBUG "%s: block sizes: ed %Zd td %Zd\n", hcd_name,
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sizeof (struct ed), sizeof (struct td));
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// causes page fault in reactos
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//printk (KERN_DEBUG "%s: block sizes: ed %Zd td %Zd\n", hcd_name,
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// sizeof (struct ed), sizeof (struct td));
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return pci_module_init (&ohci_pci_driver);
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}
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module_init (ohci_hcd_pci_init);
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/*module_init (ohci_hcd_pci_init);*/
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/*-------------------------------------------------------------------------*/
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static void __exit ohci_hcd_pci_cleanup (void)
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void ohci_hcd_pci_cleanup (void)
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{
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pci_unregister_driver (&ohci_pci_driver);
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}
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module_exit (ohci_hcd_pci_cleanup);
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/*module_exit (ohci_hcd_pci_cleanup);*/
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@ -240,10 +240,22 @@ struct ohci_regs {
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#define OHCI_CTRL_RWE (1 << 10) /* remote wakeup enable */
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/* pre-shifted values for HCFS */
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# define OHCI_USB_RESET (0 << 6)
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# define OHCI_USB_RESUME (1 << 6)
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# define OHCI_USB_OPER (2 << 6)
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# define OHCI_USB_SUSPEND (3 << 6)
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#define OHCI_USB_RESET (0 << 6)
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#define OHCI_USB_RESUME (1 << 6)
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#define OHCI_USB_OPER (2 << 6)
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#define OHCI_USB_SUSPEND (3 << 6)
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// HCFS itself
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static char *hcfs2string (int state)
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{
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switch (state) {
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case OHCI_USB_RESET: return "reset";
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case OHCI_USB_RESUME: return "resume";
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case OHCI_USB_OPER: return "operational";
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case OHCI_USB_SUSPEND: return "suspend";
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}
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return "?";
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}
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/*
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* HcCommandStatus (cmdstatus) register masks
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@ -1,26 +1,73 @@
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/*
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ReactOS specific functions for ohci module
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ReactOS specific functions for OHCI module
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by Aleksey Bragin (aleksey@reactos.com)
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Some parts of code are inspired (or even just copied) from ReactOS Videoport driver
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*/
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#include <ddk/ntddk.h>
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#include <debug.h>
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#include "../linux/linux_wrapper.h"
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#include "ohci_main.h"
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NTSTATUS AddDevice(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT pdo)
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// declare basic init funcs
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void init_wrapper(struct pci_dev *probe_dev);
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int ohci_hcd_pci_init (void);
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void ohci_hcd_pci_cleanup (void);
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int STDCALL usb_init(void);
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void STDCALL usb_exit(void);
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extern struct pci_driver ohci_pci_driver;
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extern const struct pci_device_id pci_ids[];
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// This should be removed, but for testing purposes it's here
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struct pci_dev *dev;
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//struct pci_device_id *dev_id;
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#define USB_OHCI_TAG TAG('u','s','b','o')
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NTSTATUS STDCALL AddDevice(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT pdo)
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{
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PDEVICE_OBJECT fdo;
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NTSTATUS Status;
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WCHAR DeviceBuffer[20];
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UNICODE_STRING DeviceName;
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POHCI_DRIVER_EXTENSION DriverExtension;
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POHCI_DEVICE_EXTENSION DeviceExtension;
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ULONG Size, DeviceNumber;
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DbgPrint("ohci: AddDevice called\n");
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DPRINT1("ohci: AddDevice called\n");
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// Allocate driver extension now
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DriverExtension = IoGetDriverObjectExtension(DriverObject, DriverObject);
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if (DriverExtension == NULL)
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{
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Status = IoAllocateDriverObjectExtension(
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DriverObject,
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DriverObject,
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sizeof(OHCI_DRIVER_EXTENSION),
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(PVOID *)&DriverExtension);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("Allocating DriverObjectExtension failed.\n");
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return Status;
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}
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}
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/* Create a unicode device name. */
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swprintf(DeviceBuffer, L"\\Device\\usbohci");
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// Create a unicode device name
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DeviceNumber = 0; //TODO: Allocate new device number every time
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swprintf(DeviceBuffer, L"\\Device\\USBFDO-%lu", DeviceNumber);
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RtlInitUnicodeString(&DeviceName, DeviceBuffer);
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Status = IoCreateDevice(DriverObject, 0, &DeviceName, FILE_DEVICE_VIDEO, 0, FALSE,&fdo);
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Status = IoCreateDevice(DriverObject,
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sizeof(OHCI_DEVICE_EXTENSION)/* + DriverExtension->InitializationData.HwDeviceExtensionSize*/,
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&DeviceName,
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FILE_DEVICE_CONTROLLER,
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0,
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FALSE,
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&fdo);
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if (!NT_SUCCESS(Status))
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{
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@ -28,33 +75,220 @@ NTSTATUS AddDevice(PDRIVER_OBJECT DriverObject, PDEVICE_OBJECT pdo)
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return Status;
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}
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// zerofill device extension
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DeviceExtension = (POHCI_DEVICE_EXTENSION)pdo->DeviceExtension;
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RtlZeroMemory(DeviceExtension, sizeof(OHCI_DEVICE_EXTENSION));
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DeviceExtension->NextDeviceObject = IoAttachDeviceToDeviceStack(fdo, pdo);
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fdo->Flags &= ~DO_DEVICE_INITIALIZING;
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// Initialize device extension
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DeviceExtension->DeviceNumber = DeviceNumber;
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DeviceExtension->PhysicalDeviceObject = pdo;
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DeviceExtension->FunctionalDeviceObject = fdo;
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DeviceExtension->DriverExtension = DriverExtension;
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/* Get bus number from the upper level bus driver. */
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Size = sizeof(ULONG);
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Status = IoGetDeviceProperty(
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pdo,
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DevicePropertyBusNumber,
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Size,
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&DeviceExtension->SystemIoBusNumber,
|
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&Size);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("Couldn't get an information from bus driver. Panic!!!\n");
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return Status;
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}
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DPRINT("Done AddDevice\n");
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return STATUS_SUCCESS;
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}
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VOID DriverUnload(PDRIVER_OBJECT DriverObject)
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VOID STDCALL DriverUnload(PDRIVER_OBJECT DriverObject)
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{
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// nothing to do here yet
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DPRINT1("DriverUnload()\n");
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// Exit usb device
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usb_exit();
|
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// Remove device (ohci_pci_driver.remove)
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ohci_pci_driver.remove(dev);
|
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ExFreePool(dev->slot_name);
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ExFreePool(dev);
|
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// Perform some cleanup
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||||
ohci_hcd_pci_cleanup();
|
||||
}
|
||||
|
||||
NTSTATUS InitLinuxWrapper(PDEVICE_OBJECT DeviceObject)
|
||||
{
|
||||
NTSTATUS Status;
|
||||
POHCI_DEVICE_EXTENSION DeviceExtension = (POHCI_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
|
||||
|
||||
// Fill generic linux structs
|
||||
dev = ExAllocatePoolWithTag(PagedPool, sizeof(struct pci_dev), USB_OHCI_TAG);
|
||||
|
||||
init_wrapper(dev);
|
||||
dev->irq = DeviceExtension->InterruptLevel;
|
||||
dev->dev_ext = (PVOID)DeviceExtension;
|
||||
dev->slot_name = ExAllocatePoolWithTag(NonPagedPool, 128, USB_OHCI_TAG); // 128 max len for slot name
|
||||
|
||||
strcpy(dev->dev.name, "OpenHCI PCI-USB Controller");
|
||||
strcpy(dev->slot_name, "OHCD PCI Slot");
|
||||
|
||||
// Init the OHCI HCD. Probe will be called automatically, but will fail because id=NULL
|
||||
Status = ohci_hcd_pci_init();
|
||||
//FIXME: Check status returned value
|
||||
|
||||
// Init core usb
|
||||
usb_init();
|
||||
|
||||
// Probe device with real id now
|
||||
ohci_pci_driver.probe(dev, pci_ids);
|
||||
|
||||
DPRINT("InitLinuxWrapper() done\n");
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
NTSTATUS STDCALL
|
||||
OHCD_PnPStartDevice(IN PDEVICE_OBJECT DeviceObject,
|
||||
IN PIRP Irp)
|
||||
{
|
||||
PIO_STACK_LOCATION Stack = IoGetCurrentIrpStackLocation(Irp);
|
||||
PDRIVER_OBJECT DriverObject;
|
||||
POHCI_DRIVER_EXTENSION DriverExtension;
|
||||
POHCI_DEVICE_EXTENSION DeviceExtension;
|
||||
PCM_RESOURCE_LIST AllocatedResources;
|
||||
|
||||
/*
|
||||
* Get the initialization data we saved in VideoPortInitialize.
|
||||
*/
|
||||
DriverObject = DeviceObject->DriverObject;
|
||||
DriverExtension = IoGetDriverObjectExtension(DriverObject, DriverObject);
|
||||
DeviceExtension = (POHCI_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
|
||||
|
||||
/*
|
||||
* Store some resources in the DeviceExtension.
|
||||
*/
|
||||
AllocatedResources = Stack->Parameters.StartDevice.AllocatedResources;
|
||||
if (AllocatedResources != NULL)
|
||||
{
|
||||
CM_FULL_RESOURCE_DESCRIPTOR *FullList;
|
||||
CM_PARTIAL_RESOURCE_DESCRIPTOR *Descriptor;
|
||||
ULONG ResourceCount;
|
||||
ULONG ResourceListSize;
|
||||
|
||||
/* Save the resource list */
|
||||
ResourceCount = AllocatedResources->List[0].PartialResourceList.Count;
|
||||
ResourceListSize =
|
||||
FIELD_OFFSET(CM_RESOURCE_LIST, List[0].PartialResourceList.
|
||||
PartialDescriptors[ResourceCount]);
|
||||
DeviceExtension->AllocatedResources = ExAllocatePool(PagedPool, ResourceListSize);
|
||||
if (DeviceExtension->AllocatedResources == NULL)
|
||||
{
|
||||
return STATUS_INSUFFICIENT_RESOURCES;
|
||||
}
|
||||
|
||||
RtlCopyMemory(DeviceExtension->AllocatedResources,
|
||||
AllocatedResources,
|
||||
ResourceListSize);
|
||||
|
||||
/* Get the interrupt level/vector - needed by HwFindAdapter sometimes */
|
||||
for (FullList = AllocatedResources->List;
|
||||
FullList < AllocatedResources->List + AllocatedResources->Count;
|
||||
FullList++)
|
||||
{
|
||||
/* FIXME: Is this ASSERT ok for resources from the PNP manager? */
|
||||
/*ASSERT(FullList->InterfaceType == PCIBus &&
|
||||
FullList->BusNumber == DeviceExtension->SystemIoBusNumber &&
|
||||
1 == FullList->PartialResourceList.Version &&
|
||||
1 == FullList->PartialResourceList.Revision);*/
|
||||
for (Descriptor = FullList->PartialResourceList.PartialDescriptors;
|
||||
Descriptor < FullList->PartialResourceList.PartialDescriptors + FullList->PartialResourceList.Count;
|
||||
Descriptor++)
|
||||
{
|
||||
if (Descriptor->Type == CmResourceTypeInterrupt)
|
||||
{
|
||||
DeviceExtension->InterruptLevel = Descriptor->u.Interrupt.Level;
|
||||
DeviceExtension->InterruptVector = Descriptor->u.Interrupt.Vector;
|
||||
}
|
||||
else if (Descriptor->Type == CmResourceTypeMemory)
|
||||
{
|
||||
DeviceExtension->BaseAddress = Descriptor->u.Memory.Start;
|
||||
DeviceExtension->BaseAddrLength = Descriptor->u.Memory.Length;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
DPRINT1("Interrupt level: 0x%x Interrupt Vector: 0x%x\n",
|
||||
DeviceExtension->InterruptLevel,
|
||||
DeviceExtension->InterruptVector);
|
||||
|
||||
/*
|
||||
* Init wrapper with this object
|
||||
*/
|
||||
return InitLinuxWrapper(DeviceObject);
|
||||
}
|
||||
|
||||
// Dispatch PNP
|
||||
NTSTATUS DispatchPnp(PDEVICE_OBJECT fdo, PIRP Irp)
|
||||
NTSTATUS STDCALL DispatchPnp(PDEVICE_OBJECT DeviceObject, PIRP Irp)
|
||||
{
|
||||
ULONG fcn;
|
||||
PIO_STACK_LOCATION stack;
|
||||
|
||||
stack = IoGetCurrentIrpStackLocation(Irp);
|
||||
fcn = stack->MinorFunction;
|
||||
DbgPrint("IRP_MJ_PNP, fcn=%d\n", fcn);
|
||||
PIO_STACK_LOCATION IrpSp;
|
||||
NTSTATUS Status;
|
||||
|
||||
if (fcn == IRP_MN_REMOVE_DEVICE)
|
||||
{
|
||||
IoDeleteDevice(fdo);
|
||||
}
|
||||
IrpSp = IoGetCurrentIrpStackLocation(Irp);
|
||||
|
||||
return STATUS_SUCCESS;
|
||||
switch (IrpSp->MinorFunction)
|
||||
{
|
||||
case IRP_MN_START_DEVICE:
|
||||
//Status = IntVideoPortForwardIrpAndWait(DeviceObject, Irp);
|
||||
//if (NT_SUCCESS(Status) && NT_SUCCESS(Irp->IoStatus.Status))
|
||||
|
||||
Status = OHCD_PnPStartDevice(DeviceObject, Irp);
|
||||
Irp->IoStatus.Status = Status;
|
||||
Irp->IoStatus.Information = 0;
|
||||
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
||||
break;
|
||||
|
||||
|
||||
case IRP_MN_REMOVE_DEVICE:
|
||||
case IRP_MN_QUERY_REMOVE_DEVICE:
|
||||
case IRP_MN_CANCEL_REMOVE_DEVICE:
|
||||
case IRP_MN_SURPRISE_REMOVAL:
|
||||
|
||||
case IRP_MN_STOP_DEVICE:
|
||||
//Status = IntVideoPortForwardIrpAndWait(DeviceObject, Irp);
|
||||
//if (NT_SUCCESS(Status) && NT_SUCCESS(Irp->IoStatus.Status))
|
||||
Status = STATUS_SUCCESS;
|
||||
Irp->IoStatus.Status = Status;
|
||||
Irp->IoStatus.Information = 0;
|
||||
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
||||
|
||||
IoDeleteDevice(DeviceObject); // just delete device for now
|
||||
break;
|
||||
|
||||
case IRP_MN_QUERY_STOP_DEVICE:
|
||||
case IRP_MN_CANCEL_STOP_DEVICE:
|
||||
Status = STATUS_SUCCESS;
|
||||
Irp->IoStatus.Status = STATUS_SUCCESS;
|
||||
Irp->IoStatus.Information = 0;
|
||||
IoCompleteRequest(Irp, IO_NO_INCREMENT);
|
||||
break;
|
||||
|
||||
default:
|
||||
return STATUS_NOT_IMPLEMENTED;
|
||||
break;
|
||||
}
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
NTSTATUS DispatchPower(PDEVICE_OBJECT fido, PIRP Irp)
|
||||
NTSTATUS STDCALL DispatchPower(PDEVICE_OBJECT fido, PIRP Irp)
|
||||
{
|
||||
DbgPrint("IRP_MJ_POWER dispatch\n");
|
||||
return STATUS_SUCCESS;
|
||||
|
|
|
|||
46
reactos/drivers/usb/cromwell/host/ohci_main.h
Normal file
46
reactos/drivers/usb/cromwell/host/ohci_main.h
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
/*
|
||||
* OHCI WDM/PNP driver
|
||||
*
|
||||
* Copyright (C) 2005 ReactOS Team
|
||||
*
|
||||
* Author: Aleksey Bragin (aleksey@reactos.com)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef OHCI_MAIN_H
|
||||
#define OHCI_MAIN_H
|
||||
|
||||
typedef struct _OHCI_DRIVER_EXTENSION
|
||||
{
|
||||
//OHCI_HW_INITIALIZATION_DATA InitializationData;
|
||||
PVOID HwContext;
|
||||
//UNICODE_STRING RegistryPath;
|
||||
} OHCI_DRIVER_EXTENSION, *POHCI_DRIVER_EXTENSION;
|
||||
|
||||
typedef struct _OHCI_DEVICE_EXTENSTION
|
||||
{
|
||||
ULONG DeviceNumber;
|
||||
PDEVICE_OBJECT PhysicalDeviceObject;
|
||||
PDEVICE_OBJECT FunctionalDeviceObject;
|
||||
PDEVICE_OBJECT NextDeviceObject;
|
||||
//UNICODE_STRING RegistryPath;
|
||||
PKINTERRUPT InterruptObject;
|
||||
KSPIN_LOCK InterruptSpinLock;
|
||||
PCM_RESOURCE_LIST AllocatedResources;
|
||||
ULONG InterruptVector;
|
||||
ULONG InterruptLevel;
|
||||
PHYSICAL_ADDRESS BaseAddress;
|
||||
ULONG BaseAddrLength;
|
||||
ULONG AdapterInterfaceType;
|
||||
ULONG SystemIoBusNumber;
|
||||
ULONG SystemIoSlotNumber;
|
||||
LIST_ENTRY AddressMappingListHead;
|
||||
//KDPC DpcObject;
|
||||
OHCI_DRIVER_EXTENSION *DriverExtension;
|
||||
ULONG DeviceOpened;
|
||||
//KMUTEX DeviceLock;
|
||||
//CHAR MiniPortDeviceExtension[1];
|
||||
} OHCI_DEVICE_EXTENSION, *POHCI_DEVICE_EXTENSION;
|
||||
|
||||
|
||||
#endif
|
||||
|
|
@ -205,6 +205,7 @@ struct pci_dev {
|
|||
int base[4];
|
||||
int flags[4];
|
||||
void * data;
|
||||
void * dev_ext; // link to Windows DeviceExtension
|
||||
};
|
||||
|
||||
struct pci_bus {
|
||||
|
|
@ -475,12 +476,19 @@ void my_wait_for_completion(struct completion*);
|
|||
#define daemonize(a) do {} while(0)
|
||||
#define allow_signal(a) do {} while(0)
|
||||
#define wait_event_interruptible(x,y) do {} while(0)
|
||||
|
||||
#define interruptible_sleep_on(a) my_interruptible_sleep_on(a)
|
||||
void my_interruptible_sleep_on(int a);
|
||||
|
||||
#define flush_scheduled_work() do {} while(0)
|
||||
#define refrigerator(x) do {} while(0)
|
||||
#define signal_pending(x) 1 // fall through threads
|
||||
#define complete_and_exit(a,b) return 0
|
||||
|
||||
#define kill_proc(a,b,c) 0
|
||||
//#define kill_proc(a,b,c) 0
|
||||
#define kill_proc(a,b,c) my_kill_proc(a, b, c);
|
||||
int my_kill_proc(int pid, int signal, int unk);
|
||||
|
||||
#define yield() do {} while(0)
|
||||
#define cpu_relax() do {} while(0)
|
||||
|
||||
|
|
@ -528,7 +536,7 @@ void my_wait_for_completion(struct completion*);
|
|||
/*------------------------------------------------------------------------*/
|
||||
#ifdef DEBUG_MODE
|
||||
#define dev_printk(lvl,x,f,arg...) printk(f, ## arg)
|
||||
#define dev_dbg(x,f,arg...) do {} while (0) //printk(f, ## arg)
|
||||
#define dev_dbg(x,f,arg...) printk(f, ## arg)
|
||||
#define dev_info(x,f,arg...) printk(f,## arg)
|
||||
#define dev_warn(x,f,arg...) printk(f,## arg)
|
||||
#define dev_err(x,f,arg...) printk(f,## arg)
|
||||
|
|
@ -681,7 +689,7 @@ static void __inline__ complete(struct completion *p)
|
|||
}
|
||||
|
||||
#define kernel_thread(a,b,c) my_kernel_thread(a,b,c)
|
||||
int my_kernel_thread(int (*handler)(void*), void* parm, int flags);
|
||||
int my_kernel_thread(int STDCALL (*handler)(void*), void* parm, int flags);
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* PCI, simple and inlined... */
|
||||
|
|
@ -714,7 +722,7 @@ struct my_irqs {
|
|||
|
||||
void handle_irqs(int irq);
|
||||
void inc_jiffies(int);
|
||||
void init_wrapper(void);
|
||||
void init_wrapper(struct pci_dev *pci_dev);
|
||||
void do_all_timers(void);
|
||||
|
||||
#define __KERNEL_DS 0x18
|
||||
|
|
|
|||
|
|
@ -1,29 +1,45 @@
|
|||
// PCI -> HAL interface
|
||||
// this file is part of linux_wrapper.h
|
||||
|
||||
//FIXME: Move this file, make its definitions more general
|
||||
#include "../host/ohci_main.h"
|
||||
|
||||
/*
|
||||
Initialize device before it's used by a driver. Ask low-level code to enable I/O and memory.
|
||||
Wake up the device if it was suspended. Beware, this function can fail.
|
||||
*/
|
||||
static int __inline__ pci_enable_device(struct pci_dev *dev)
|
||||
{
|
||||
DPRINT1("pci_enable_device() called...\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Get physical address where resource x resides
|
||||
static unsigned long __inline__ pci_resource_start (struct pci_dev *dev, int x)
|
||||
static PHYSICAL_ADDRESS __inline__ pci_resource_start (struct pci_dev *dev, int x)
|
||||
{
|
||||
// HalGetBusData...
|
||||
// HalAssignSlotResources ?
|
||||
return dev->base[x];
|
||||
POHCI_DEVICE_EXTENSION dev_ext = (POHCI_DEVICE_EXTENSION)dev->dev_ext;
|
||||
DPRINT1("pci_resource_start() called, x=0x%x\n", x);
|
||||
|
||||
//FIXME: Take x into account
|
||||
return dev_ext->BaseAddress;
|
||||
//return dev->base[x];
|
||||
}
|
||||
|
||||
// ???
|
||||
static unsigned long __inline__ pci_resource_len (struct pci_dev *dev, int x){return 0;}
|
||||
static unsigned long __inline__ pci_resource_len (struct pci_dev *dev, int x)
|
||||
{
|
||||
POHCI_DEVICE_EXTENSION ext = (POHCI_DEVICE_EXTENSION)dev->dev_ext;
|
||||
|
||||
DPRINT1("pci_resource_len() called, x=0x%x\n", x);
|
||||
|
||||
//FIXME: Take x into account
|
||||
return ext->BaseAddrLength;
|
||||
}
|
||||
|
||||
// ???
|
||||
static int __inline__ pci_resource_flags(struct pci_dev *dev, int x)
|
||||
{
|
||||
DPRINT1("pci_resource_flags() called, x=0x%x\n");
|
||||
return dev->flags[x];
|
||||
}
|
||||
|
||||
|
|
@ -35,6 +51,7 @@ static int __inline__ pci_set_master(struct pci_dev *dev) {return 0;}
|
|||
// Store pointer to data for this device
|
||||
static int __inline__ pci_set_drvdata(struct pci_dev *dev, void* d)
|
||||
{
|
||||
DPRINT1("pci_set_drvdata() called...\n");
|
||||
dev->data=(void*)d;
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -42,6 +59,7 @@ static int __inline__ pci_set_drvdata(struct pci_dev *dev, void* d)
|
|||
// Get pointer to previously saved data
|
||||
static void __inline__ *pci_get_drvdata(struct pci_dev *dev)
|
||||
{
|
||||
DPRINT1("pci_get_drvdata() called...\n");
|
||||
return dev->data;
|
||||
}
|
||||
|
||||
|
|
@ -59,16 +77,25 @@ start begin of region
|
|||
n length of region
|
||||
name name of requester
|
||||
*/
|
||||
static int __inline__ request_region(unsigned long addr, unsigned long len, const char * d){return 0;}
|
||||
static int __inline__ request_region(PHYSICAL_ADDRESS addr, unsigned long len, const char * d)
|
||||
{
|
||||
DPRINT1("request_region(): addr=0x%x, len=0x%x\n", addr, len);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
Unmap I/O memory from kernel address space.
|
||||
|
||||
Parameters:
|
||||
addr virtual start address
|
||||
|
||||
*/
|
||||
static int __inline__ iounmap(void* p)
|
||||
{
|
||||
DPRINT1("iounmap(): p=0x%x. FIXME - how to obtain len of mapped region?\n", p);
|
||||
|
||||
//MmUnnapIoSpace(p);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -79,7 +106,11 @@ Parameters:
|
|||
start begin of region
|
||||
n length of region
|
||||
*/
|
||||
static int __inline__ release_region(unsigned long addr, unsigned long len){return 0;}
|
||||
static int __inline__ release_region(PHYSICAL_ADDRESS addr, unsigned long len)
|
||||
{
|
||||
DPRINT1("release_region(): addr=0x%x, len=0x%x\n", addr, len);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
Allocate I/O memory region.
|
||||
|
|
@ -89,8 +120,9 @@ start begin of region
|
|||
n length of region
|
||||
name name of requester
|
||||
*/
|
||||
static int __inline__ request_mem_region(unsigned long addr, unsigned long len, const char * d)
|
||||
static int __inline__ request_mem_region(PHYSICAL_ADDRESS addr, unsigned long len, const char * d)
|
||||
{
|
||||
DPRINT1("request_mem_region(): addr=0x%x, len=0x%x\n", addr, len);
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
|
@ -104,10 +136,12 @@ size size of physical address range
|
|||
Returns:
|
||||
virtual start address of mapped range
|
||||
*/
|
||||
static void __inline__ *ioremap_nocache(unsigned long addr, unsigned long len)
|
||||
static void __inline__ *ioremap_nocache(PHYSICAL_ADDRESS addr, unsigned long len)
|
||||
{
|
||||
// MmMapIoSpace ?
|
||||
return (void*)addr;
|
||||
// MmMapIoSpace with NoCache param
|
||||
DPRINT1("ioremap_nocache(): addr=0x%x, len=0x%x\n", addr, len);
|
||||
|
||||
return MmMapIoSpace(addr, len, MmNonCached);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -117,7 +151,8 @@ Parameters:
|
|||
start begin of region
|
||||
n length of region
|
||||
*/
|
||||
static int __inline__ release_mem_region(unsigned long addr, unsigned long len)
|
||||
static int __inline__ release_mem_region(PHYSICAL_ADDRESS addr, unsigned long len)
|
||||
{
|
||||
DPRINT1("release_mem_region(): addr=0x%x, len=0x%x\n", addr, len);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,4 +8,4 @@
|
|||
|
||||
#define PCI_CLASS_SERIAL_USB (PCI_CLASS_SERIAL_BUS_CTLR << 8 + PCI_SUBCLASS_SB_USB)
|
||||
|
||||
#endif
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ static int drvs_num;
|
|||
* Helper functions for top-level system
|
||||
*/
|
||||
/*------------------------------------------------------------------------*/
|
||||
void init_wrapper(void)
|
||||
void init_wrapper(struct pci_dev *probe_dev)
|
||||
{
|
||||
int n;
|
||||
for(n=0;n<MAX_TIMERS;n++)
|
||||
|
|
@ -58,7 +58,7 @@ void init_wrapper(void)
|
|||
my_jiffies=0;
|
||||
num_irqs=0;
|
||||
my_current=&act_cur;
|
||||
pci_probe_dev=NULL;
|
||||
pci_probe_dev=probe_dev;
|
||||
|
||||
for(n=0;n<MAX_IRQS;n++)
|
||||
{
|
||||
|
|
@ -108,12 +108,38 @@ void do_all_timers(void)
|
|||
}
|
||||
/*------------------------------------------------------------------------*/
|
||||
// Purpose: Remember thread procedure and data in global var
|
||||
int my_kernel_thread(int (*handler)(void*), void* parm, int flags)
|
||||
// ReactOS Purpose: Create real kernel thread
|
||||
int my_kernel_thread(int STDCALL (*handler)(void*), void* parm, int flags)
|
||||
{
|
||||
thread_handler=handler;
|
||||
thread_parm=parm;
|
||||
return 42; // PID :-)
|
||||
HANDLE hThread;
|
||||
//thread_handler=handler;
|
||||
//thread_parm=parm;
|
||||
//return 42; // PID :-)
|
||||
|
||||
ASSERT(KeGetCurrentIrql() == PASSIVE_LEVEL);
|
||||
|
||||
PsCreateSystemThread(&hThread,
|
||||
THREAD_ALL_ACCESS,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
(PKSTART_ROUTINE)handler,
|
||||
parm);
|
||||
|
||||
return (int)hThread; // FIXME: Correct?
|
||||
}
|
||||
|
||||
// Kill the process
|
||||
int my_kill_proc(int pid, int signal, int unk)
|
||||
{
|
||||
HANDLE hThread;
|
||||
|
||||
hThread = (HANDLE)pid;
|
||||
ZwClose(hThread);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*------------------------------------------------------------------------*/
|
||||
/* Device management
|
||||
* As simple as possible, but as complete as necessary ...
|
||||
|
|
@ -268,4 +294,4 @@ int my_free_irq(int irq, void* p)
|
|||
/* No free... */
|
||||
return 0;
|
||||
}
|
||||
/*------------------------------------------------------------------------*/
|
||||
/*------------------------------------------------------------------------*/
|
||||
Loading…
Reference in a new issue