staging: usbip: replace usbip_u{dbg,err,info} and printk with dev_ and pr_
This switches all of the usbip_u{dbg,err,info} and printk statements to
dev_<level>, if possible, or pr_<level> macros. And removes a few
unnecessary debug statements.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
matt mooney
Greg Kroah-Hartman
parent
db60697a08
commit
1a4b6f6628
11 changed files with 220 additions and 306 deletions
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@ -196,7 +196,8 @@ static void stub_shutdown_connection(struct usbip_device *ud)
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* step 1?
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*/
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if (ud->tcp_socket) {
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usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
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dev_dbg(&sdev->udev->dev, "shutdown tcp_socket %p\n",
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ud->tcp_socket);
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kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
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}
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@ -244,12 +245,11 @@ static void stub_device_reset(struct usbip_device *ud)
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struct usb_device *udev = sdev->udev;
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int ret;
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usbip_udbg("device reset");
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dev_dbg(&udev->dev, "device reset");
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ret = usb_lock_device_for_reset(udev, sdev->interface);
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if (ret < 0) {
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dev_err(&udev->dev, "lock for reset\n");
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spin_lock(&ud->lock);
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ud->status = SDEV_ST_ERROR;
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spin_unlock(&ud->lock);
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@ -336,7 +336,8 @@ static struct stub_device *stub_device_alloc(struct usb_device *udev,
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usbip_start_eh(&sdev->ud);
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usbip_udbg("register new interface\n");
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dev_dbg(&interface->dev, "register new interface\n");
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return sdev;
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}
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@ -346,7 +347,7 @@ static int stub_device_free(struct stub_device *sdev)
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return -EINVAL;
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kfree(sdev);
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usbip_udbg("kfree udev ok\n");
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pr_debug("kfree udev ok\n");
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return 0;
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}
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@ -376,9 +377,8 @@ static int stub_probe(struct usb_interface *interface,
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busid_priv = get_busid_priv(udev_busid);
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if (!busid_priv || (busid_priv->status == STUB_BUSID_REMOV) ||
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(busid_priv->status == STUB_BUSID_OTHER)) {
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dev_info(&interface->dev,
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"this device %s is not in match_busid table. skip!\n",
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udev_busid);
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dev_info(&interface->dev, "%s is not in match_busid table... "
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"skip!\n", udev_busid);
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/*
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* Return value should be ENODEV or ENOXIO to continue trying
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@ -388,15 +388,15 @@ static int stub_probe(struct usb_interface *interface,
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return -ENODEV;
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}
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if (udev->descriptor.bDeviceClass == USB_CLASS_HUB) {
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usbip_udbg("this device %s is a usb hub device. skip!\n",
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udev_busid);
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if (udev->descriptor.bDeviceClass == USB_CLASS_HUB) {
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dev_dbg(&udev->dev, "%s is a usb hub device... skip!\n",
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udev_busid);
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return -ENODEV;
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}
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if (!strcmp(udev->bus->bus_name, "vhci_hcd")) {
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usbip_udbg("this device %s is attached on vhci_hcd. skip!\n",
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udev_busid);
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dev_dbg(&udev->dev, "%s is attached on vhci_hcd... skip!\n",
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udev_busid);
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return -ENODEV;
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}
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@ -406,8 +406,7 @@ static int stub_probe(struct usb_interface *interface,
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return -ENODEV;
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busid_priv->interf_count++;
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dev_info(&interface->dev,
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"USB/IP Stub: register a new interface "
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dev_info(&interface->dev, "usbip-host: register new interface "
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"(bus %u dev %u ifn %u)\n",
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udev->bus->busnum, udev->devnum,
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interface->cur_altsetting->desc.bInterfaceNumber);
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@ -417,7 +416,7 @@ static int stub_probe(struct usb_interface *interface,
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err = stub_add_files(&interface->dev);
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if (err) {
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dev_err(&interface->dev, "create sysfs files for %s\n",
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dev_err(&interface->dev, "stub_add_files for %s\n",
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udev_busid);
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usb_set_intfdata(interface, NULL);
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busid_priv->interf_count--;
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@ -434,7 +433,7 @@ static int stub_probe(struct usb_interface *interface,
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if (!sdev)
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return -ENOMEM;
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dev_info(&interface->dev, "USB/IP Stub: register a new device "
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dev_info(&interface->dev, "usbip-host: register new device "
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"(bus %u dev %u ifn %u)\n", udev->bus->busnum, udev->devnum,
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interface->cur_altsetting->desc.bInterfaceNumber);
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@ -449,8 +448,7 @@ static int stub_probe(struct usb_interface *interface,
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err = stub_add_files(&interface->dev);
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if (err) {
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dev_err(&interface->dev, "create sysfs files for %s\n",
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udev_busid);
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dev_err(&interface->dev, "stub_add_files for %s\n", udev_busid);
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usb_set_intfdata(interface, NULL);
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usb_put_intf(interface);
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@ -486,10 +484,9 @@ static void stub_disconnect(struct usb_interface *interface)
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const char *udev_busid = dev_name(interface->dev.parent);
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struct bus_id_priv *busid_priv;
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dev_dbg(&interface->dev, "Enter\n");
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busid_priv = get_busid_priv(udev_busid);
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usbip_udbg("Enter\n");
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if (!busid_priv) {
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BUG();
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return;
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@ -499,7 +496,7 @@ static void stub_disconnect(struct usb_interface *interface)
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/* get stub_device */
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if (!sdev) {
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err(" could not get device from inteface data");
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dev_err(&interface->dev, "could not get device");
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/* BUG(); */
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return;
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}
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@ -543,5 +540,4 @@ static void stub_disconnect(struct usb_interface *interface)
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busid_priv->status = STUB_BUSID_OTHER;
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del_match_busid((char *)udev_busid);
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}
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usbip_udbg("bye\n");
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}
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@ -178,14 +178,14 @@ static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
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if (add_match_busid(busid) < 0)
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return -ENOMEM;
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else {
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usbip_udbg("add busid %s\n", busid);
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pr_debug("add busid %s\n", busid);
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return count;
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}
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} else if (!strncmp(buf, "del ", 4)) {
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if (del_match_busid(busid) < 0)
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return -ENODEV;
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else {
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usbip_udbg("del busid %s\n", busid);
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pr_debug("del busid %s\n", busid);
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return count;
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}
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} else
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@ -239,12 +239,12 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
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{
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struct stub_priv *priv;
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usbip_udbg("free sdev %p\n", sdev);
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dev_dbg(&sdev->udev->dev, "free sdev %p\n", sdev);
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while ((priv = stub_priv_pop(sdev))) {
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struct urb *urb = priv->urb;
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usbip_udbg(" free urb %p\n", urb);
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dev_dbg(&sdev->udev->dev, "free urb %p\n", urb);
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usb_kill_urb(urb);
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kmem_cache_free(stub_priv_cache, priv);
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@ -265,20 +265,17 @@ static int __init usb_stub_init(void)
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SLAB_HWCACHE_ALIGN, NULL);
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if (!stub_priv_cache) {
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printk(KERN_ERR KBUILD_MODNAME
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": create stub_priv_cache error\n");
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pr_err("create stub_priv_cache error\n");
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return -ENOMEM;
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}
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ret = usb_register(&stub_driver);
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if (ret) {
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printk(KERN_ERR KBUILD_MODNAME ": usb_register failed %d\n",
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ret);
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pr_err("usb_register failed %d\n", ret);
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goto error_usb_register;
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}
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printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC " " USBIP_VERSION
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"\n");
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pr_info(DRIVER_DESC " " USBIP_VERSION "\n");
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init_busid_table();
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@ -286,7 +283,7 @@ static int __init usb_stub_init(void)
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&driver_attr_match_busid);
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if (ret) {
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printk(KERN_ERR KBUILD_MODNAME ": create driver sysfs\n");
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pr_err("create driver sysfs\n");
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goto error_create_file;
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}
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@ -102,11 +102,11 @@ static int tweak_clear_halt_cmd(struct urb *urb)
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ret = usb_clear_halt(urb->dev, target_pipe);
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if (ret < 0)
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usbip_uinfo("clear_halt error: devnum %d endp %d, %d\n",
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urb->dev->devnum, target_endp, ret);
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dev_err(&urb->dev->dev, "usb_clear_halt error: devnum %d endp "
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"%d ret %d\n", urb->dev->devnum, target_endp, ret);
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else
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usbip_uinfo("clear_halt done: devnum %d endp %d\n",
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urb->dev->devnum, target_endp);
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dev_info(&urb->dev->dev, "usb_clear_halt done: devnum %d endp "
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"%d\n", urb->dev->devnum, target_endp);
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return ret;
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}
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@ -127,11 +127,11 @@ static int tweak_set_interface_cmd(struct urb *urb)
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ret = usb_set_interface(urb->dev, interface, alternate);
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if (ret < 0)
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usbip_uinfo("set_interface error: inf %u alt %u, %d\n",
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interface, alternate, ret);
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dev_err(&urb->dev->dev, "usb_set_interface error: inf %u alt "
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"%u ret %d\n", interface, alternate, ret);
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else
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usbip_uinfo("set_interface done: inf %u alt %u\n",
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interface, alternate);
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dev_info(&urb->dev->dev, "usb_set_interface done: inf %u alt "
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"%u\n", interface, alternate);
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return ret;
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}
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@ -160,9 +160,8 @@ static int tweak_set_configuration_cmd(struct urb *urb)
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* A user may need to set a special configuration value before
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* exporting the device.
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*/
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usbip_uinfo("set_configuration %d to %s\n",
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config, dev_name(&urb->dev->dev));
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usbip_uinfo("but, skip!\n");
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dev_info(&urb->dev->dev, "usb_set_configuration %d to %s... skip!\n",
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config, dev_name(&urb->dev->dev));
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return 0;
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/* return usb_driver_set_configuration(urb->dev, config); */
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@ -173,7 +172,7 @@ static int tweak_reset_device_cmd(struct urb *urb)
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struct stub_priv *priv = (struct stub_priv *) urb->context;
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struct stub_device *sdev = priv->sdev;
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usbip_uinfo("reset_device %s\n", dev_name(&urb->dev->dev));
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dev_info(&urb->dev->dev, "usb_queue_reset_device\n");
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/*
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* usb_lock_device_for_reset caused a deadlock: it causes the driver
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@ -75,22 +75,23 @@ void stub_complete(struct urb *urb)
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/* OK */
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break;
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case -ENOENT:
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usbip_uinfo("stopped by a call of usb_kill_urb() because of"
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"cleaning up a virtual connection\n");
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dev_info(&urb->dev->dev, "stopped by a call to usb_kill_urb() "
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"because of cleaning up a virtual connection\n");
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return;
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case -ECONNRESET:
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usbip_uinfo("unlinked by a call of usb_unlink_urb()\n");
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dev_info(&urb->dev->dev, "unlinked by a call to "
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"usb_unlink_urb()\n");
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break;
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case -EPIPE:
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usbip_uinfo("endpoint %d is stalled\n",
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usb_pipeendpoint(urb->pipe));
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dev_info(&urb->dev->dev, "endpoint %d is stalled\n",
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usb_pipeendpoint(urb->pipe));
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break;
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case -ESHUTDOWN:
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usbip_uinfo("device removed?\n");
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dev_info(&urb->dev->dev, "device removed?\n");
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break;
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default:
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usbip_uinfo("urb completion with non-zero status %d\n",
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urb->status);
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dev_info(&urb->dev->dev, "urb completion with non-zero status "
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"%d\n", urb->status);
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break;
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}
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@ -56,7 +56,7 @@ DEVICE_ATTR(usbip_debug, (S_IRUGO | S_IWUSR), show_flag, store_flag);
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static void usbip_dump_buffer(char *buff, int bufflen)
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{
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print_hex_dump(KERN_DEBUG, "usb-ip", DUMP_PREFIX_OFFSET, 16, 4,
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print_hex_dump(KERN_DEBUG, "usbip-core", DUMP_PREFIX_OFFSET, 16, 4,
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buff, bufflen, false);
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}
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@ -67,30 +67,25 @@ static void usbip_dump_pipe(unsigned int p)
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unsigned char dev = usb_pipedevice(p);
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unsigned char dir = usb_pipein(p);
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printk(KERN_DEBUG "dev(%d) ", dev);
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printk(KERN_DEBUG "ep(%d) ", ep);
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printk(KERN_DEBUG "%s ", dir ? "IN" : "OUT");
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pr_debug("dev(%d) ep(%d) [%s] ", dev, ep, dir ? "IN" : "OUT");
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switch (type) {
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case PIPE_ISOCHRONOUS:
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printk(KERN_DEBUG "%s ", "ISO");
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pr_debug("ISO\n");
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break;
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case PIPE_INTERRUPT:
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printk(KERN_DEBUG "%s ", "INT");
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pr_debug("INT\n");
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break;
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case PIPE_CONTROL:
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printk(KERN_DEBUG "%s ", "CTL");
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pr_debug("CTRL\n");
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break;
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case PIPE_BULK:
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printk(KERN_DEBUG "%s ", "BLK");
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pr_debug("BULK\n");
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break;
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default:
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printk(KERN_DEBUG "ERR");
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pr_debug("ERR\n");
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break;
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}
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printk(KERN_DEBUG "\n");
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}
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static void usbip_dump_usb_device(struct usb_device *udev)
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@ -98,61 +93,59 @@ static void usbip_dump_usb_device(struct usb_device *udev)
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struct device *dev = &udev->dev;
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int i;
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dev_dbg(dev, " devnum(%d) devpath(%s)",
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dev_dbg(dev, " devnum(%d) devpath(%s) ",
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udev->devnum, udev->devpath);
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switch (udev->speed) {
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case USB_SPEED_HIGH:
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printk(KERN_DEBUG " SPD_HIGH");
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pr_debug("SPD_HIGH ");
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break;
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case USB_SPEED_FULL:
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printk(KERN_DEBUG " SPD_FULL");
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pr_debug("SPD_FULL ");
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break;
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case USB_SPEED_LOW:
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printk(KERN_DEBUG " SPD_LOW");
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pr_debug("SPD_LOW ");
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break;
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case USB_SPEED_UNKNOWN:
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printk(KERN_DEBUG " SPD_UNKNOWN");
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pr_debug("SPD_UNKNOWN ");
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break;
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default:
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printk(KERN_DEBUG " SPD_ERROR");
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pr_debug("SPD_ERROR ");
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break;
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}
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printk(KERN_DEBUG " tt %p, ttport %d", udev->tt, udev->ttport);
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printk(KERN_DEBUG "\n");
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pr_debug("tt %p, ttport %d\n", udev->tt, udev->ttport);
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dev_dbg(dev, " ");
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for (i = 0; i < 16; i++)
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printk(KERN_DEBUG " %2u", i);
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printk(KERN_DEBUG "\n");
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pr_debug(" %2u", i);
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pr_debug("\n");
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dev_dbg(dev, " toggle0(IN) :");
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for (i = 0; i < 16; i++)
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printk(KERN_DEBUG " %2u", (udev->toggle[0] & (1 << i)) ? 1 : 0);
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printk(KERN_DEBUG "\n");
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pr_debug(" %2u", (udev->toggle[0] & (1 << i)) ? 1 : 0);
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pr_debug("\n");
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dev_dbg(dev, " toggle1(OUT):");
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for (i = 0; i < 16; i++)
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printk(KERN_DEBUG " %2u", (udev->toggle[1] & (1 << i)) ? 1 : 0);
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printk(KERN_DEBUG "\n");
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pr_debug(" %2u", (udev->toggle[1] & (1 << i)) ? 1 : 0);
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pr_debug("\n");
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dev_dbg(dev, " epmaxp_in :");
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for (i = 0; i < 16; i++) {
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if (udev->ep_in[i])
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printk(KERN_DEBUG " %2u",
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le16_to_cpu(udev->ep_in[i]->desc.wMaxPacketSize));
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pr_debug(" %2u",
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le16_to_cpu(udev->ep_in[i]->desc.wMaxPacketSize));
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}
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printk(KERN_DEBUG "\n");
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pr_debug("\n");
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dev_dbg(dev, " epmaxp_out :");
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for (i = 0; i < 16; i++) {
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if (udev->ep_out[i])
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printk(KERN_DEBUG " %2u",
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le16_to_cpu(udev->ep_out[i]->desc.wMaxPacketSize));
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pr_debug(" %2u",
|
||||
le16_to_cpu(udev->ep_out[i]->desc.wMaxPacketSize));
|
||||
}
|
||||
printk(KERN_DEBUG "\n");
|
||||
pr_debug("\n");
|
||||
|
||||
dev_dbg(dev, "parent %p, bus %p\n", udev->parent, udev->bus);
|
||||
|
||||
|
|
@ -171,19 +164,19 @@ static void usbip_dump_request_type(__u8 rt)
|
|||
{
|
||||
switch (rt & USB_RECIP_MASK) {
|
||||
case USB_RECIP_DEVICE:
|
||||
printk(KERN_DEBUG "DEVICE");
|
||||
pr_debug("DEVICE");
|
||||
break;
|
||||
case USB_RECIP_INTERFACE:
|
||||
printk(KERN_DEBUG "INTERF");
|
||||
pr_debug("INTERF");
|
||||
break;
|
||||
case USB_RECIP_ENDPOINT:
|
||||
printk(KERN_DEBUG "ENDPOI");
|
||||
pr_debug("ENDPOI");
|
||||
break;
|
||||
case USB_RECIP_OTHER:
|
||||
printk(KERN_DEBUG "OTHER ");
|
||||
pr_debug("OTHER ");
|
||||
break;
|
||||
default:
|
||||
printk(KERN_DEBUG "------");
|
||||
pr_debug("------");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -191,73 +184,64 @@ static void usbip_dump_request_type(__u8 rt)
|
|||
static void usbip_dump_usb_ctrlrequest(struct usb_ctrlrequest *cmd)
|
||||
{
|
||||
if (!cmd) {
|
||||
printk(KERN_DEBUG " %s : null pointer\n", __func__);
|
||||
pr_debug(" : null pointer\n");
|
||||
return;
|
||||
}
|
||||
|
||||
printk(KERN_DEBUG " ");
|
||||
printk(KERN_DEBUG "bRequestType(%02X) ", cmd->bRequestType);
|
||||
printk(KERN_DEBUG "bRequest(%02X) " , cmd->bRequest);
|
||||
printk(KERN_DEBUG "wValue(%04X) ", cmd->wValue);
|
||||
printk(KERN_DEBUG "wIndex(%04X) ", cmd->wIndex);
|
||||
printk(KERN_DEBUG "wLength(%04X) ", cmd->wLength);
|
||||
|
||||
printk(KERN_DEBUG "\n ");
|
||||
pr_debug(" ");
|
||||
pr_debug("bRequestType(%02X) bRequest(%02X) wValue(%04X) wIndex(%04X) "
|
||||
"wLength(%04X) ", cmd->bRequestType, cmd->bRequest,
|
||||
cmd->wValue, cmd->wIndex, cmd->wLength);
|
||||
pr_debug("\n ");
|
||||
|
||||
if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD) {
|
||||
printk(KERN_DEBUG "STANDARD ");
|
||||
pr_debug("STANDARD ");
|
||||
switch (cmd->bRequest) {
|
||||
case USB_REQ_GET_STATUS:
|
||||
printk(KERN_DEBUG "GET_STATUS");
|
||||
pr_debug("GET_STATUS\n");
|
||||
break;
|
||||
case USB_REQ_CLEAR_FEATURE:
|
||||
printk(KERN_DEBUG "CLEAR_FEAT");
|
||||
pr_debug("CLEAR_FEAT\n");
|
||||
break;
|
||||
case USB_REQ_SET_FEATURE:
|
||||
printk(KERN_DEBUG "SET_FEAT ");
|
||||
pr_debug("SET_FEAT \n");
|
||||
break;
|
||||
case USB_REQ_SET_ADDRESS:
|
||||
printk(KERN_DEBUG "SET_ADDRRS");
|
||||
pr_debug("SET_ADDRRS\n");
|
||||
break;
|
||||
case USB_REQ_GET_DESCRIPTOR:
|
||||
printk(KERN_DEBUG "GET_DESCRI");
|
||||
pr_debug("GET_DESCRI\n");
|
||||
break;
|
||||
case USB_REQ_SET_DESCRIPTOR:
|
||||
printk(KERN_DEBUG "SET_DESCRI");
|
||||
pr_debug("SET_DESCRI\n");
|
||||
break;
|
||||
case USB_REQ_GET_CONFIGURATION:
|
||||
printk(KERN_DEBUG "GET_CONFIG");
|
||||
pr_debug("GET_CONFIG\n");
|
||||
break;
|
||||
case USB_REQ_SET_CONFIGURATION:
|
||||
printk(KERN_DEBUG "SET_CONFIG");
|
||||
pr_debug("SET_CONFIG\n");
|
||||
break;
|
||||
case USB_REQ_GET_INTERFACE:
|
||||
printk(KERN_DEBUG "GET_INTERF");
|
||||
pr_debug("GET_INTERF\n");
|
||||
break;
|
||||
case USB_REQ_SET_INTERFACE:
|
||||
printk(KERN_DEBUG "SET_INTERF");
|
||||
pr_debug("SET_INTERF\n");
|
||||
break;
|
||||
case USB_REQ_SYNCH_FRAME:
|
||||
printk(KERN_DEBUG "SYNC_FRAME");
|
||||
pr_debug("SYNC_FRAME\n");
|
||||
break;
|
||||
default:
|
||||
printk(KERN_DEBUG "REQ(%02X) ", cmd->bRequest);
|
||||
pr_debug("REQ(%02X) \n", cmd->bRequest);
|
||||
break;
|
||||
}
|
||||
|
||||
printk(KERN_DEBUG " ");
|
||||
usbip_dump_request_type(cmd->bRequestType);
|
||||
|
||||
} else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_CLASS)
|
||||
printk(KERN_DEBUG "CLASS ");
|
||||
|
||||
else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_VENDOR)
|
||||
printk(KERN_DEBUG "VENDOR ");
|
||||
|
||||
else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_RESERVED)
|
||||
printk(KERN_DEBUG "RESERVED");
|
||||
|
||||
printk(KERN_DEBUG "\n");
|
||||
} else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_CLASS) {
|
||||
pr_debug("CLASS \n");
|
||||
} else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_VENDOR) {
|
||||
pr_debug("VENDOR \n");
|
||||
} else if ((cmd->bRequestType & USB_TYPE_MASK) == USB_TYPE_RESERVED) {
|
||||
pr_debug("RESERVED\n");
|
||||
}
|
||||
}
|
||||
|
||||
void usbip_dump_urb(struct urb *urb)
|
||||
|
|
@ -265,16 +249,15 @@ void usbip_dump_urb(struct urb *urb)
|
|||
struct device *dev;
|
||||
|
||||
if (!urb) {
|
||||
printk(KERN_DEBUG KBUILD_MODNAME
|
||||
":%s: urb: null pointer!!\n", __func__);
|
||||
pr_debug("urb: null pointer!!\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!urb->dev) {
|
||||
printk(KERN_DEBUG KBUILD_MODNAME
|
||||
":%s: urb->dev: null pointer!!\n", __func__);
|
||||
pr_debug("urb->dev: null pointer!!\n");
|
||||
return;
|
||||
}
|
||||
|
||||
dev = &urb->dev->dev;
|
||||
|
||||
dev_dbg(dev, " urb :%p\n", urb);
|
||||
|
|
@ -309,39 +292,42 @@ EXPORT_SYMBOL_GPL(usbip_dump_urb);
|
|||
|
||||
void usbip_dump_header(struct usbip_header *pdu)
|
||||
{
|
||||
usbip_udbg("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
|
||||
pdu->base.command,
|
||||
pdu->base.seqnum,
|
||||
pdu->base.devid,
|
||||
pdu->base.direction,
|
||||
pdu->base.ep);
|
||||
pr_debug("BASE: cmd %u seq %u devid %u dir %u ep %u\n",
|
||||
pdu->base.command,
|
||||
pdu->base.seqnum,
|
||||
pdu->base.devid,
|
||||
pdu->base.direction,
|
||||
pdu->base.ep);
|
||||
|
||||
switch (pdu->base.command) {
|
||||
case USBIP_CMD_SUBMIT:
|
||||
usbip_udbg("CMD_SUBMIT: "
|
||||
"x_flags %u x_len %u sf %u #p %u iv %u\n",
|
||||
pdu->u.cmd_submit.transfer_flags,
|
||||
pdu->u.cmd_submit.transfer_buffer_length,
|
||||
pdu->u.cmd_submit.start_frame,
|
||||
pdu->u.cmd_submit.number_of_packets,
|
||||
pdu->u.cmd_submit.interval);
|
||||
pr_debug("USBIP_CMD_SUBMIT: "
|
||||
"x_flags %u x_len %u sf %u #p %d iv %d\n",
|
||||
pdu->u.cmd_submit.transfer_flags,
|
||||
pdu->u.cmd_submit.transfer_buffer_length,
|
||||
pdu->u.cmd_submit.start_frame,
|
||||
pdu->u.cmd_submit.number_of_packets,
|
||||
pdu->u.cmd_submit.interval);
|
||||
break;
|
||||
case USBIP_CMD_UNLINK:
|
||||
usbip_udbg("CMD_UNLINK: seq %u\n", pdu->u.cmd_unlink.seqnum);
|
||||
pr_debug("USBIP_CMD_UNLINK: seq %u\n",
|
||||
pdu->u.cmd_unlink.seqnum);
|
||||
break;
|
||||
case USBIP_RET_SUBMIT:
|
||||
usbip_udbg("RET_SUBMIT: st %d al %u sf %d #p %d ec %d\n",
|
||||
pdu->u.ret_submit.status,
|
||||
pdu->u.ret_submit.actual_length,
|
||||
pdu->u.ret_submit.start_frame,
|
||||
pdu->u.ret_submit.number_of_packets,
|
||||
pdu->u.ret_submit.error_count);
|
||||
pr_debug("USBIP_RET_SUBMIT: st %d al %u sf %d #p %d ec %d\n",
|
||||
pdu->u.ret_submit.status,
|
||||
pdu->u.ret_submit.actual_length,
|
||||
pdu->u.ret_submit.start_frame,
|
||||
pdu->u.ret_submit.number_of_packets,
|
||||
pdu->u.ret_submit.error_count);
|
||||
break;
|
||||
case USBIP_RET_UNLINK:
|
||||
usbip_udbg("RET_UNLINK: status %d\n", pdu->u.ret_unlink.status);
|
||||
pr_debug("USBIP_RET_UNLINK: status %d\n",
|
||||
pdu->u.ret_unlink.status);
|
||||
break;
|
||||
default:
|
||||
/* NOT REACHED */
|
||||
usbip_udbg("unknown command\n");
|
||||
pr_err("unknown command\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -363,21 +349,20 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
|
|||
usbip_dbg_xmit("enter\n");
|
||||
|
||||
if (!sock || !buf || !size) {
|
||||
printk(KERN_ERR "%s: invalid arg, sock %p buff %p size %d\n",
|
||||
__func__, sock, buf, size);
|
||||
pr_err("invalid arg, sock %p buff %p size %d\n", sock, buf,
|
||||
size);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (usbip_dbg_flag_xmit) {
|
||||
if (send) {
|
||||
if (!in_interrupt())
|
||||
printk(KERN_DEBUG "%-10s:", current->comm);
|
||||
pr_debug("%-10s:", current->comm);
|
||||
else
|
||||
printk(KERN_DEBUG "interrupt :");
|
||||
pr_debug("interrupt :");
|
||||
|
||||
printk(KERN_DEBUG "%s: sending... , sock %p, buf %p, "
|
||||
"size %d, msg_flags %d\n", __func__,
|
||||
sock, buf, size, msg_flags);
|
||||
pr_debug("sending... , sock %p, buf %p, size %d, "
|
||||
"msg_flags %d\n", sock, buf, size, msg_flags);
|
||||
usbip_dump_buffer(buf, size);
|
||||
}
|
||||
}
|
||||
|
|
@ -400,9 +385,9 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
|
|||
MSG_WAITALL);
|
||||
|
||||
if (result <= 0) {
|
||||
usbip_udbg("usbip_xmit: %s sock %p buf %p size %u ret "
|
||||
"%d total %d\n", send ? "send" : "receive",
|
||||
sock, buf, size, result, total);
|
||||
pr_debug("%s sock %p buf %p size %u ret %d total %d\n",
|
||||
send ? "send" : "receive", sock, buf, size,
|
||||
result, total);
|
||||
goto err;
|
||||
}
|
||||
|
||||
|
|
@ -415,20 +400,18 @@ int usbip_xmit(int send, struct socket *sock, char *buf,
|
|||
if (usbip_dbg_flag_xmit) {
|
||||
if (!send) {
|
||||
if (!in_interrupt())
|
||||
printk(KERN_DEBUG "%-10s:", current->comm);
|
||||
pr_debug("%-10s:", current->comm);
|
||||
else
|
||||
printk(KERN_DEBUG "interrupt :");
|
||||
pr_debug("interrupt :");
|
||||
|
||||
printk(KERN_DEBUG "usbip_xmit: receiving....\n");
|
||||
pr_debug("receiving....\n");
|
||||
usbip_dump_buffer(bp, osize);
|
||||
printk(KERN_DEBUG "usbip_xmit: received, osize %d ret "
|
||||
"%d size %d total %d\n", osize, result, size,
|
||||
total);
|
||||
pr_debug("received, osize %d ret %d size %d total %d\n",
|
||||
osize, result, size, total);
|
||||
}
|
||||
|
||||
if (send)
|
||||
printk(KERN_DEBUG "usbip_xmit: send, total %d\n",
|
||||
total);
|
||||
pr_debug("send, total %d\n", total);
|
||||
}
|
||||
|
||||
return total;
|
||||
|
|
@ -446,7 +429,7 @@ struct socket *sockfd_to_socket(unsigned int sockfd)
|
|||
|
||||
file = fget(sockfd);
|
||||
if (!file) {
|
||||
printk(KERN_ERR "%s: invalid sockfd\n", __func__);
|
||||
pr_err("invalid sockfd\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -532,8 +515,7 @@ void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,
|
|||
break;
|
||||
default:
|
||||
/* NOT REACHED */
|
||||
err("unknown command");
|
||||
/* BUG(); */
|
||||
pr_err("unknown command\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -639,8 +621,7 @@ void usbip_header_correct_endian(struct usbip_header *pdu, int send)
|
|||
break;
|
||||
default:
|
||||
/* NOT REACHED */
|
||||
err("unknown command in pdu header: %d", cmd);
|
||||
/* BUG(); */
|
||||
pr_err("unknown command\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -722,7 +703,7 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)
|
|||
|
||||
/* my Bluetooth dongle gets ISO URBs which are np = 0 */
|
||||
if (np == 0) {
|
||||
/* usbip_uinfo("iso np == 0\n"); */
|
||||
/* pr_info("iso np == 0\n"); */
|
||||
/* usbip_dump_urb(urb); */
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -860,8 +841,7 @@ EXPORT_SYMBOL_GPL(usbip_recv_xbuff);
|
|||
|
||||
static int __init usbip_common_init(void)
|
||||
{
|
||||
printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC " " USBIP_VERSION
|
||||
"\n");
|
||||
pr_info(DRIVER_DESC " v" USBIP_VERSION "\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -32,25 +32,13 @@
|
|||
|
||||
#define USBIP_VERSION "1.0.0"
|
||||
|
||||
/**
|
||||
* usbip_udbg - print debug messages if CONFIG_USB_IP_DEBUG is defined
|
||||
* @fmt:
|
||||
* @args:
|
||||
*/
|
||||
#ifdef CONFIG_USB_IP_DEBUG
|
||||
|
||||
#define usbip_udbg(fmt, args...) \
|
||||
do { \
|
||||
printk(KERN_DEBUG "%-10s:(%s,%d) %s: " fmt, \
|
||||
(in_interrupt() ? "interrupt" : (current)->comm),\
|
||||
__FILE__, __LINE__, __func__, ##args); \
|
||||
} while (0)
|
||||
#undef pr_fmt
|
||||
|
||||
#ifdef DEBUG
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": %s:%d: " fmt, __func__, __LINE__
|
||||
#else
|
||||
|
||||
#define usbip_udbg(fmt, args...) do { } while (0)
|
||||
|
||||
#endif /* CONFIG_USB_IP_DEBUG */
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
#endif
|
||||
|
||||
enum {
|
||||
usbip_debug_xmit = (1 << 0),
|
||||
|
|
@ -85,7 +73,7 @@ extern struct device_attribute dev_attr_usbip_debug;
|
|||
#define usbip_dbg_with_flag(flag, fmt, args...) \
|
||||
do { \
|
||||
if (flag & usbip_debug_flag) \
|
||||
usbip_udbg(fmt , ##args); \
|
||||
pr_debug(fmt, ##args); \
|
||||
} while (0)
|
||||
|
||||
#define usbip_dbg_sysfs(fmt, args...) \
|
||||
|
|
@ -115,28 +103,6 @@ extern struct device_attribute dev_attr_usbip_debug;
|
|||
#define usbip_dbg_stub_tx(fmt, args...) \
|
||||
usbip_dbg_with_flag(usbip_debug_stub_tx, fmt , ##args)
|
||||
|
||||
/**
|
||||
* usbip_uerr - print error messages
|
||||
* @fmt:
|
||||
* @args:
|
||||
*/
|
||||
#define usbip_uerr(fmt, args...) \
|
||||
do { \
|
||||
printk(KERN_ERR "%-10s: ***ERROR*** (%s,%d) %s: " fmt, \
|
||||
(in_interrupt() ? "interrupt" : (current)->comm),\
|
||||
__FILE__, __LINE__, __func__, ##args); \
|
||||
} while (0)
|
||||
|
||||
/**
|
||||
* usbip_uinfo - print information messages
|
||||
* @fmt:
|
||||
* @args:
|
||||
*/
|
||||
#define usbip_uinfo(fmt, args...) \
|
||||
do { \
|
||||
printk(KERN_INFO "usbip: " fmt , ## args); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* USB/IP request headers.
|
||||
* Currently, we define 4 request types:
|
||||
|
|
|
|||
|
|
@ -84,8 +84,7 @@ int usbip_start_eh(struct usbip_device *ud)
|
|||
|
||||
ud->eh = kthread_run(event_handler_loop, ud, "usbip_eh");
|
||||
if (IS_ERR(ud->eh)) {
|
||||
printk(KERN_WARNING
|
||||
"Unable to start control thread\n");
|
||||
pr_warning("Unable to start control thread\n");
|
||||
return PTR_ERR(ud->eh);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -96,12 +96,12 @@ static void dump_port_status(u32 status)
|
|||
{
|
||||
int i = 0;
|
||||
|
||||
printk(KERN_DEBUG "status %08x:", status);
|
||||
pr_debug("status %08x:", status);
|
||||
for (i = 0; i < 32; i++) {
|
||||
if (status & (1 << i))
|
||||
printk(KERN_DEBUG " %s", bit_desc[i]);
|
||||
pr_debug(" %s", bit_desc[i]);
|
||||
}
|
||||
printk(KERN_DEBUG "\n");
|
||||
pr_debug("\n");
|
||||
}
|
||||
|
||||
void rh_port_connect(int rhport, enum usb_device_speed speed)
|
||||
|
|
@ -216,7 +216,7 @@ static int vhci_hub_status(struct usb_hcd *hcd, char *buf)
|
|||
}
|
||||
}
|
||||
|
||||
usbip_uinfo("changed %d\n", changed);
|
||||
pr_info("changed %d\n", changed);
|
||||
|
||||
if (hcd->state == HC_STATE_SUSPENDED)
|
||||
usb_hcd_resume_root_hub(hcd);
|
||||
|
|
@ -264,8 +264,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
|
|||
usbip_dbg_vhci_rh("typeReq %x wValue %x wIndex %x\n", typeReq, wValue,
|
||||
wIndex);
|
||||
if (wIndex > VHCI_NPORTS)
|
||||
printk(KERN_ERR "%s: invalid port number %d\n", __func__,
|
||||
wIndex);
|
||||
pr_err("invalid port number %d\n", wIndex);
|
||||
rhport = ((__u8)(wIndex & 0x00ff)) - 1;
|
||||
|
||||
dum = hcd_to_vhci(hcd);
|
||||
|
|
@ -334,8 +333,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
|
|||
case GetPortStatus:
|
||||
usbip_dbg_vhci_rh(" GetPortStatus port %x\n", wIndex);
|
||||
if (wIndex > VHCI_NPORTS || wIndex < 1) {
|
||||
printk(KERN_ERR "%s: invalid port number %d\n",
|
||||
__func__, wIndex);
|
||||
pr_err("invalid port number %d\n", wIndex);
|
||||
retval = -EPIPE;
|
||||
}
|
||||
|
||||
|
|
@ -345,7 +343,6 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
|
|||
* complete it!!
|
||||
* */
|
||||
if (dum->resuming && time_after(jiffies, dum->re_timeout)) {
|
||||
printk(KERN_ERR "%s: not yet\n", __func__);
|
||||
dum->port_status[rhport] |=
|
||||
(1 << USB_PORT_FEAT_C_SUSPEND);
|
||||
dum->port_status[rhport] &=
|
||||
|
|
@ -415,7 +412,6 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
|
|||
case USB_PORT_FEAT_SUSPEND:
|
||||
usbip_dbg_vhci_rh(" SetPortFeature: "
|
||||
"USB_PORT_FEAT_SUSPEND\n");
|
||||
printk(KERN_ERR "%s: not yet\n", __func__);
|
||||
#if 0
|
||||
dum->port_status[rhport] |=
|
||||
(1 << USB_PORT_FEAT_SUSPEND);
|
||||
|
|
@ -457,7 +453,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
|
|||
break;
|
||||
|
||||
default:
|
||||
printk(KERN_ERR "%s: default: no such request\n", __func__);
|
||||
pr_err("default: no such request\n");
|
||||
/* dev_dbg (hardware,
|
||||
* "hub control req%04x v%04x i%04x l%d\n",
|
||||
* typeReq, wValue, wIndex, wLength); */
|
||||
|
|
@ -467,7 +463,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
|
|||
}
|
||||
|
||||
if (usbip_dbg_flag_vhci_rh) {
|
||||
printk(KERN_DEBUG "port %d\n", rhport);
|
||||
pr_debug("port %d\n", rhport);
|
||||
dump_port_status(prev_port_status[rhport]);
|
||||
dump_port_status(dum->port_status[rhport]);
|
||||
}
|
||||
|
|
@ -499,7 +495,7 @@ static void vhci_tx_urb(struct urb *urb)
|
|||
unsigned long flag;
|
||||
|
||||
if (!vdev) {
|
||||
err("could not get virtual device");
|
||||
pr_err("could not get virtual device");
|
||||
/* BUG(); */
|
||||
return;
|
||||
}
|
||||
|
|
@ -517,7 +513,7 @@ static void vhci_tx_urb(struct urb *urb)
|
|||
|
||||
priv->seqnum = atomic_inc_return(&the_controller->seqnum);
|
||||
if (priv->seqnum == 0xffff)
|
||||
usbip_uinfo("seqnum max\n");
|
||||
dev_info(&urb->dev->dev, "seqnum max\n");
|
||||
|
||||
priv->vdev = vdev;
|
||||
priv->urb = urb;
|
||||
|
|
@ -558,7 +554,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
|
|||
spin_lock(&vdev->ud.lock);
|
||||
if (vdev->ud.status == VDEV_ST_NULL ||
|
||||
vdev->ud.status == VDEV_ST_ERROR) {
|
||||
usbip_uerr("enqueue for inactive port %d\n", vdev->rhport);
|
||||
dev_err(dev, "enqueue for inactive port %d\n", vdev->rhport);
|
||||
spin_unlock(&vdev->ud.lock);
|
||||
spin_unlock_irqrestore(&the_controller->lock, flags);
|
||||
return -ENODEV;
|
||||
|
|
@ -701,7 +697,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
|
|||
struct vhci_priv *priv;
|
||||
struct vhci_device *vdev;
|
||||
|
||||
usbip_uinfo("vhci_hcd: dequeue a urb %p\n", urb);
|
||||
pr_info("dequeue a urb %p\n", urb);
|
||||
|
||||
spin_lock_irqsave(&the_controller->lock, flags);
|
||||
|
||||
|
|
@ -731,8 +727,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
|
|||
|
||||
spin_lock_irqsave(&vdev->priv_lock, flags2);
|
||||
|
||||
usbip_uinfo("vhci_hcd: device %p seems to be disconnected\n",
|
||||
vdev);
|
||||
pr_info("device %p seems to be disconnected\n", vdev);
|
||||
list_del(&priv->list);
|
||||
kfree(priv);
|
||||
urb->hcpriv = NULL;
|
||||
|
|
@ -744,8 +739,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
|
|||
* vhci_rx will receive RET_UNLINK and give back the URB.
|
||||
* Otherwise, we give back it here.
|
||||
*/
|
||||
usbip_uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n",
|
||||
urb);
|
||||
pr_info("gives back urb %p\n", urb);
|
||||
|
||||
usb_hcd_unlink_urb_from_ep(hcd, urb);
|
||||
|
||||
|
|
@ -764,7 +758,7 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
|
|||
/* setup CMD_UNLINK pdu */
|
||||
unlink = kzalloc(sizeof(struct vhci_unlink), GFP_ATOMIC);
|
||||
if (!unlink) {
|
||||
usbip_uerr("malloc vhci_unlink\n");
|
||||
pr_err("malloc vhci_unlink\n");
|
||||
spin_unlock_irqrestore(&vdev->priv_lock, flags2);
|
||||
spin_unlock_irqrestore(&the_controller->lock, flags);
|
||||
usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_MALLOC);
|
||||
|
|
@ -773,12 +767,11 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
|
|||
|
||||
unlink->seqnum = atomic_inc_return(&the_controller->seqnum);
|
||||
if (unlink->seqnum == 0xffff)
|
||||
usbip_uinfo("seqnum max\n");
|
||||
pr_info("seqnum max\n");
|
||||
|
||||
unlink->unlink_seqnum = priv->seqnum;
|
||||
|
||||
usbip_uinfo("vhci_hcd: device %p seems to be still connected\n",
|
||||
vdev);
|
||||
pr_info("device %p seems to be still connected\n", vdev);
|
||||
|
||||
/* send cmd_unlink and try to cancel the pending URB in the
|
||||
* peer */
|
||||
|
|
@ -801,7 +794,7 @@ static void vhci_device_unlink_cleanup(struct vhci_device *vdev)
|
|||
spin_lock(&vdev->priv_lock);
|
||||
|
||||
list_for_each_entry_safe(unlink, tmp, &vdev->unlink_tx, list) {
|
||||
usbip_uinfo("unlink cleanup tx %lu\n", unlink->unlink_seqnum);
|
||||
pr_info("unlink cleanup tx %lu\n", unlink->unlink_seqnum);
|
||||
list_del(&unlink->list);
|
||||
kfree(unlink);
|
||||
}
|
||||
|
|
@ -810,12 +803,12 @@ static void vhci_device_unlink_cleanup(struct vhci_device *vdev)
|
|||
struct urb *urb;
|
||||
|
||||
/* give back URB of unanswered unlink request */
|
||||
usbip_uinfo("unlink cleanup rx %lu\n", unlink->unlink_seqnum);
|
||||
pr_info("unlink cleanup rx %lu\n", unlink->unlink_seqnum);
|
||||
|
||||
urb = pickup_urb_and_free_priv(vdev, unlink->unlink_seqnum);
|
||||
if (!urb) {
|
||||
usbip_uinfo("the urb (seqnum %lu) was already given "
|
||||
"back\n", unlink->unlink_seqnum);
|
||||
pr_info("the urb (seqnum %lu) was already given back\n",
|
||||
unlink->unlink_seqnum);
|
||||
list_del(&unlink->list);
|
||||
kfree(unlink);
|
||||
continue;
|
||||
|
|
@ -848,7 +841,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
|
|||
|
||||
/* need this? see stub_dev.c */
|
||||
if (ud->tcp_socket) {
|
||||
usbip_udbg("shutdown tcp_socket %p\n", ud->tcp_socket);
|
||||
pr_debug("shutdown tcp_socket %p\n", ud->tcp_socket);
|
||||
kernel_sock_shutdown(ud->tcp_socket, SHUT_RDWR);
|
||||
}
|
||||
|
||||
|
|
@ -856,14 +849,14 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
|
|||
kthread_stop(vdev->ud.tcp_rx);
|
||||
kthread_stop(vdev->ud.tcp_tx);
|
||||
|
||||
usbip_uinfo("stop threads\n");
|
||||
pr_info("stop threads\n");
|
||||
|
||||
/* active connection is closed */
|
||||
if (vdev->ud.tcp_socket != NULL) {
|
||||
sock_release(vdev->ud.tcp_socket);
|
||||
vdev->ud.tcp_socket = NULL;
|
||||
}
|
||||
usbip_uinfo("release socket\n");
|
||||
pr_info("release socket\n");
|
||||
|
||||
vhci_device_unlink_cleanup(vdev);
|
||||
|
||||
|
|
@ -889,7 +882,7 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
|
|||
*/
|
||||
rh_port_disconnect(vdev->rhport);
|
||||
|
||||
usbip_uinfo("disconnect device\n");
|
||||
pr_info("disconnect device\n");
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -973,7 +966,7 @@ static int vhci_start(struct usb_hcd *hcd)
|
|||
/* vhci_hcd is now ready to be controlled through sysfs */
|
||||
err = sysfs_create_group(&vhci_dev(vhci)->kobj, &dev_attr_group);
|
||||
if (err) {
|
||||
usbip_uerr("create sysfs files\n");
|
||||
pr_err("create sysfs files\n");
|
||||
return err;
|
||||
}
|
||||
|
||||
|
|
@ -997,13 +990,11 @@ static void vhci_stop(struct usb_hcd *hcd)
|
|||
usbip_event_add(&vdev->ud, VDEV_EVENT_REMOVED);
|
||||
usbip_stop_eh(&vdev->ud);
|
||||
}
|
||||
|
||||
usbip_uinfo("vhci_stop done\n");
|
||||
}
|
||||
|
||||
static int vhci_get_frame_number(struct usb_hcd *hcd)
|
||||
{
|
||||
usbip_uerr("Not yet implemented\n");
|
||||
pr_err("Not yet implemented\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -1080,8 +1071,6 @@ static int vhci_hcd_probe(struct platform_device *pdev)
|
|||
struct usb_hcd *hcd;
|
||||
int ret;
|
||||
|
||||
usbip_uinfo("proving...\n");
|
||||
|
||||
usbip_dbg_vhci_hc("name %s id %d\n", pdev->name, pdev->id);
|
||||
|
||||
/* will be removed */
|
||||
|
|
@ -1096,7 +1085,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
|
|||
*/
|
||||
hcd = usb_create_hcd(&vhci_hc_driver, &pdev->dev, dev_name(&pdev->dev));
|
||||
if (!hcd) {
|
||||
usbip_uerr("create hcd failed\n");
|
||||
pr_err("create hcd failed\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
|
@ -1110,7 +1099,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
|
|||
*/
|
||||
ret = usb_add_hcd(hcd, 0, 0);
|
||||
if (ret != 0) {
|
||||
usbip_uerr("usb_add_hcd failed %d\n", ret);
|
||||
pr_err("usb_add_hcd failed %d\n", ret);
|
||||
usb_put_hcd(hcd);
|
||||
the_controller = NULL;
|
||||
return ret;
|
||||
|
|
@ -1150,8 +1139,6 @@ static int vhci_hcd_suspend(struct platform_device *pdev, pm_message_t state)
|
|||
int connected = 0;
|
||||
int ret = 0;
|
||||
|
||||
dev_dbg(&pdev->dev, "%s\n", __func__);
|
||||
|
||||
hcd = platform_get_drvdata(pdev);
|
||||
|
||||
spin_lock(&the_controller->lock);
|
||||
|
|
@ -1164,11 +1151,11 @@ static int vhci_hcd_suspend(struct platform_device *pdev, pm_message_t state)
|
|||
spin_unlock(&the_controller->lock);
|
||||
|
||||
if (connected > 0) {
|
||||
usbip_uinfo("We have %d active connection%s. Do not suspend.\n",
|
||||
connected, (connected == 1 ? "" : "s"));
|
||||
dev_info(&pdev->dev, "We have %d active connection%s. Do not "
|
||||
"suspend.\n", connected, (connected == 1 ? "" : "s"));
|
||||
ret = -EBUSY;
|
||||
} else {
|
||||
usbip_uinfo("suspend vhci_hcd");
|
||||
dev_info(&pdev->dev, "suspend vhci_hcd");
|
||||
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
|
||||
}
|
||||
|
||||
|
|
@ -1230,13 +1217,9 @@ static int __init vhci_init(void)
|
|||
{
|
||||
int ret;
|
||||
|
||||
usbip_dbg_vhci_hc("enter\n");
|
||||
if (usb_disabled())
|
||||
return -ENODEV;
|
||||
|
||||
printk(KERN_INFO KBUILD_MODNAME ": %s, %s\n", driver_name,
|
||||
USBIP_VERSION);
|
||||
|
||||
ret = platform_driver_register(&vhci_driver);
|
||||
if (ret < 0)
|
||||
goto err_driver_register;
|
||||
|
|
@ -1245,25 +1228,19 @@ static int __init vhci_init(void)
|
|||
if (ret < 0)
|
||||
goto err_platform_device_register;
|
||||
|
||||
usbip_dbg_vhci_hc("bye\n");
|
||||
pr_info(DRIVER_DESC " v" USBIP_VERSION "\n");
|
||||
return ret;
|
||||
|
||||
/* error occurred */
|
||||
err_platform_device_register:
|
||||
platform_driver_unregister(&vhci_driver);
|
||||
err_driver_register:
|
||||
usbip_dbg_vhci_hc("bye\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void __exit vhci_cleanup(void)
|
||||
{
|
||||
usbip_dbg_vhci_hc("enter\n");
|
||||
|
||||
platform_device_unregister(&the_pdev);
|
||||
platform_driver_unregister(&vhci_driver);
|
||||
|
||||
usbip_dbg_vhci_hc("bye\n");
|
||||
}
|
||||
|
||||
module_init(vhci_init);
|
||||
|
|
|
|||
|
|
@ -74,10 +74,9 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev,
|
|||
spin_unlock(&vdev->priv_lock);
|
||||
|
||||
if (!urb) {
|
||||
usbip_uerr("cannot find a urb of seqnum %u\n",
|
||||
pdu->base.seqnum);
|
||||
usbip_uinfo("max seqnum %d\n",
|
||||
atomic_read(&the_controller->seqnum));
|
||||
pr_err("cannot find a urb of seqnum %u\n", pdu->base.seqnum);
|
||||
pr_info("max seqnum %d\n",
|
||||
atomic_read(&the_controller->seqnum));
|
||||
usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
|
||||
return;
|
||||
}
|
||||
|
|
@ -121,7 +120,7 @@ static struct vhci_unlink *dequeue_pending_unlink(struct vhci_device *vdev,
|
|||
spin_lock(&vdev->priv_lock);
|
||||
|
||||
list_for_each_entry_safe(unlink, tmp, &vdev->unlink_rx, list) {
|
||||
usbip_uinfo("unlink->seqnum %lu\n", unlink->seqnum);
|
||||
pr_info("unlink->seqnum %lu\n", unlink->seqnum);
|
||||
if (unlink->seqnum == pdu->base.seqnum) {
|
||||
usbip_dbg_vhci_rx("found pending unlink, %lu\n",
|
||||
unlink->seqnum);
|
||||
|
|
@ -147,8 +146,8 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
|
|||
|
||||
unlink = dequeue_pending_unlink(vdev, pdu);
|
||||
if (!unlink) {
|
||||
usbip_uinfo("cannot find the pending unlink %u\n",
|
||||
pdu->base.seqnum);
|
||||
pr_info("cannot find the pending unlink %u\n",
|
||||
pdu->base.seqnum);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -162,14 +161,14 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev,
|
|||
* already received the result of its submit result and gave
|
||||
* back the URB.
|
||||
*/
|
||||
usbip_uinfo("the urb (seqnum %d) was already given backed\n",
|
||||
pdu->base.seqnum);
|
||||
pr_info("the urb (seqnum %d) was already given backed\n",
|
||||
pdu->base.seqnum);
|
||||
} else {
|
||||
usbip_dbg_vhci_rx("now giveback urb %p\n", urb);
|
||||
|
||||
/* If unlink is succeed, status is -ECONNRESET */
|
||||
urb->status = pdu->u.ret_unlink.status;
|
||||
usbip_uinfo("%d\n", urb->status);
|
||||
pr_info("urb->status %d\n", urb->status);
|
||||
|
||||
spin_lock(&the_controller->lock);
|
||||
usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb);
|
||||
|
|
@ -210,26 +209,26 @@ static void vhci_rx_pdu(struct usbip_device *ud)
|
|||
ret = usbip_xmit(0, ud->tcp_socket, (char *) &pdu, sizeof(pdu), 0);
|
||||
if (ret < 0) {
|
||||
if (ret == -ECONNRESET)
|
||||
usbip_uinfo("connection reset by peer\n");
|
||||
pr_info("connection reset by peer\n");
|
||||
else if (ret == -EAGAIN) {
|
||||
/* ignore if connection was idle */
|
||||
if (vhci_priv_tx_empty(vdev))
|
||||
return;
|
||||
usbip_uinfo("connection timed out with pending urbs\n");
|
||||
pr_info("connection timed out with pending urbs\n");
|
||||
} else if (ret != -ERESTARTSYS)
|
||||
usbip_uinfo("xmit failed %d\n", ret);
|
||||
pr_info("xmit failed %d\n", ret);
|
||||
|
||||
usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
|
||||
return;
|
||||
}
|
||||
if (ret == 0) {
|
||||
usbip_uinfo("connection closed");
|
||||
pr_info("connection closed");
|
||||
usbip_event_add(ud, VDEV_EVENT_DOWN);
|
||||
return;
|
||||
}
|
||||
if (ret != sizeof(pdu)) {
|
||||
usbip_uerr("received pdu size is %d, should be %d\n",
|
||||
ret, (unsigned int)sizeof(pdu));
|
||||
pr_err("received pdu size is %d, should be %d\n", ret,
|
||||
(unsigned int)sizeof(pdu));
|
||||
usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
|
||||
return;
|
||||
}
|
||||
|
|
@ -248,7 +247,7 @@ static void vhci_rx_pdu(struct usbip_device *ud)
|
|||
break;
|
||||
default:
|
||||
/* NOT REACHED */
|
||||
usbip_uerr("unknown pdu %u\n", pdu.base.command);
|
||||
pr_err("unknown pdu %u\n", pdu.base.command);
|
||||
usbip_dump_header(&pdu);
|
||||
usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -89,7 +89,7 @@ static int vhci_port_disconnect(__u32 rhport)
|
|||
|
||||
spin_lock(&vdev->ud.lock);
|
||||
if (vdev->ud.status == VDEV_ST_NULL) {
|
||||
usbip_uerr("not connected %d\n", vdev->ud.status);
|
||||
pr_err("not connected %d\n", vdev->ud.status);
|
||||
|
||||
/* unlock */
|
||||
spin_unlock(&vdev->ud.lock);
|
||||
|
|
@ -117,7 +117,7 @@ static ssize_t store_detach(struct device *dev, struct device_attribute *attr,
|
|||
|
||||
/* check rhport */
|
||||
if (rhport >= VHCI_NPORTS) {
|
||||
usbip_uerr("invalid port %u\n", rhport);
|
||||
dev_err(dev, "invalid port %u\n", rhport);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -136,7 +136,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
|
|||
{
|
||||
/* check rhport */
|
||||
if ((rhport < 0) || (rhport >= VHCI_NPORTS)) {
|
||||
usbip_uerr("port %u\n", rhport);
|
||||
pr_err("port %u\n", rhport);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -148,7 +148,7 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed)
|
|||
case USB_SPEED_WIRELESS:
|
||||
break;
|
||||
default:
|
||||
usbip_uerr("speed %d\n", speed);
|
||||
pr_err("speed %d\n", speed);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
|
|
@ -206,12 +206,12 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr,
|
|||
spin_unlock(&vdev->ud.lock);
|
||||
spin_unlock(&the_controller->lock);
|
||||
|
||||
usbip_uerr("port %d already used\n", rhport);
|
||||
dev_err(dev, "port %d already used\n", rhport);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
usbip_uinfo("rhport(%u) sockfd(%d) devid(%u) speed(%u)\n",
|
||||
rhport, sockfd, devid, speed);
|
||||
dev_info(dev, "rhport(%u) sockfd(%d) devid(%u) speed(%u)\n",
|
||||
rhport, sockfd, devid, speed);
|
||||
|
||||
vdev->devid = devid;
|
||||
vdev->speed = speed;
|
||||
|
|
|
|||
|
|
@ -118,8 +118,8 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
|
|||
|
||||
ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 3, txsize);
|
||||
if (ret != txsize) {
|
||||
usbip_uerr("sendmsg failed!, retval %d for %zd\n", ret,
|
||||
txsize);
|
||||
pr_err("sendmsg failed!, ret=%d for %zd\n", ret,
|
||||
txsize);
|
||||
kfree(iso_buffer);
|
||||
usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);
|
||||
return -1;
|
||||
|
|
@ -188,8 +188,8 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev)
|
|||
|
||||
ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 1, txsize);
|
||||
if (ret != txsize) {
|
||||
usbip_uerr("sendmsg failed!, retval %d for %zd\n", ret,
|
||||
txsize);
|
||||
pr_err("sendmsg failed!, ret=%d for %zd\n", ret,
|
||||
txsize);
|
||||
usbip_event_add(&vdev->ud, VDEV_EVENT_ERROR_TCP);
|
||||
return -1;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue