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Use status change pipe for hub hotplug detection

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Vladimir 'phcoder' Serbinenko committed 2010-08-21 23:09:37 +02:00
1 parent f609c84a7f
commit ff62c48f5a
5 files changed
+167 -32
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term/usb_keyboard.c
+12
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@@ -107,6 +107,9 @@ grub_usb_keyboard_detach (grub_usb_device_t usbdev,
if (data->usbdev != usbdev)
continue;
if (data->transfer)
grub_usb_cancel_transfer (data->transfer);
grub_term_unregister_input (&grub_usb_keyboards[i]);
grub_free ((char *) grub_usb_keyboards[i].name);
grub_usb_keyboards[i].name = NULL;
@@ -351,9 +354,18 @@ GRUB_MOD_FINI(usb_keyboard)
for (i = 0; i < ARRAY_SIZE (grub_usb_keyboards); i++)
if (grub_usb_keyboards[i].data)
{
struct grub_usb_keyboard_data *data = grub_usb_keyboards[i].data;
if (!data)
continue;
if (data->transfer)
grub_usb_cancel_transfer (data->transfer);
grub_term_unregister_input (&grub_usb_keyboards[i]);
grub_free ((char *) grub_usb_keyboards[i].name);
grub_usb_keyboards[i].name = NULL;
grub_free (grub_usb_keyboards[i].data);
grub_usb_keyboards[i].data = 0;
}
grub_usb_unregister_attach_hook_class (&attach_hook);