unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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usbip: give a more helpful error message if vhdi_hcd isn't loaded

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Suggest loading vhdi_hcd if it's not loaded to make error message less opaque

Signed-off-by: Galen Guyer <galen@galenguyer.com>
Reviewed-By: Hongren Zheng <i@zenithal.me>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230508212120.435329-1-galen@galenguyer.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Galen Guyer 2023-05-08 17:21:20 -04:00 committed by Greg Kroah-Hartman
parent b4a4be8471
commit 0c7f35d26b
3 changed files with 3 additions and 3 deletions
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2
tools/usb/usbip/src/usbip_attach.c
View file

@ -86,7 +86,7 @@ static int import_device(int sockfd, struct usbip_usb_device *udev)
rc = usbip_vhci_driver_open();
if (rc < 0) {
err("open vhci_driver");
err("open vhci_driver (is vhci_hcd loaded?)");
goto err_out;
}

2
tools/usb/usbip/src/usbip_detach.c
View file

@ -50,7 +50,7 @@ static int detach_port(char *port)
ret = usbip_vhci_driver_open();
if (ret < 0) {
err("open vhci_driver");
err("open vhci_driver (is vhci_hcd loaded?)");
return -1;
}

2
tools/usb/usbip/src/usbip_port.c
View file

@ -18,7 +18,7 @@ static int list_imported_devices(void)
ret = usbip_vhci_driver_open();
if (ret < 0) {
err("open vhci_driver");
err("open vhci_driver (is vhci_hcd loaded?)");
goto err_names_free;
}