diff options
Diffstat (limited to 'sys/dev/usb/usb_dynamic.c')
| -rw-r--r-- | sys/dev/usb/usb_dynamic.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sys/dev/usb/usb_dynamic.c b/sys/dev/usb/usb_dynamic.c index d08e7f84afd8..24c13f9f5dc1 100644 --- a/sys/dev/usb/usb_dynamic.c +++ b/sys/dev/usb/usb_dynamic.c @@ -59,6 +59,9 @@ /* function prototypes */ static usb_handle_req_t usb_temp_get_desc_w; static usb_temp_setup_by_index_t usb_temp_setup_by_index_w; +#if USB_HAVE_COMPAT_LINUX +static usb_linux_free_device_t usb_linux_free_device_w; +#endif static usb_temp_unsetup_t usb_temp_unsetup_w; static usb_test_quirk_t usb_test_quirk_w; static usb_quirk_ioctl_t usb_quirk_ioctl_w; @@ -66,6 +69,9 @@ static usb_quirk_ioctl_t usb_quirk_ioctl_w; /* global variables */ usb_handle_req_t *usb_temp_get_desc_p = &usb_temp_get_desc_w; usb_temp_setup_by_index_t *usb_temp_setup_by_index_p = &usb_temp_setup_by_index_w; +#if USB_HAVE_COMPAT_LINUX +usb_linux_free_device_t *usb_linux_free_device_p = &usb_linux_free_device_w; +#endif usb_temp_unsetup_t *usb_temp_unsetup_p = &usb_temp_unsetup_w; usb_test_quirk_t *usb_test_quirk_p = &usb_test_quirk_w; usb_quirk_ioctl_t *usb_quirk_ioctl_p = &usb_quirk_ioctl_w; @@ -103,6 +109,14 @@ usb_temp_unsetup_w(struct usb_device *udev) udev->usb_template_ptr = NULL; } +#if USB_HAVE_COMPAT_LINUX +static void +usb_linux_free_device_w(struct usb_device *udev) +{ + /* NOP */ +} +#endif + void usb_quirk_unload(void *arg) { @@ -147,3 +161,19 @@ usb_bus_unload(void *arg) pause("WAIT", hz); } + +#if USB_HAVE_COMPAT_LINUX +void +usb_linux_unload(void *arg) +{ + /* reset function pointers */ + + usb_linux_free_device_p = &usb_linux_free_device_w; + + /* wait for CPU to exit the loaded functions, if any */ + + /* XXX this is a tradeoff */ + + pause("WAIT", hz); +} +#endif |