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Some hotplug support (buggy)

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-06-02 21:54:51 +02:00
parent 5434f8bf3a
commit f5db3949e7
4 changed files with 117 additions and 25 deletions
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22
bus/usb/usb.c
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@ -24,6 +24,7 @@
#include <grub/list.h>
static grub_usb_controller_dev_t grub_usb_list;
struct grub_usb_attach_desc *attach_hooks;
void
grub_usb_controller_dev_register (grub_usb_controller_dev_t usb)
@ -224,6 +225,25 @@ grub_usb_device_initialize (grub_usb_device_t dev)
}
}
/* XXX: Just check configuration 0 for now. */
for (i = 0; i < dev->config[0].descconf->numif; i++)
{
struct grub_usb_desc_if *interf;
struct grub_usb_attach_desc *desc;
interf = dev->config[0].interf[i].descif;
grub_dprintf ("usb", "iterate: interf=%d, class=%d, subclass=%d, protocol=%d\n",
i, interf->class, interf->subclass, interf->protocol);
if (dev->config[0].interf[i].attached)
continue;
for (desc = attach_hooks; desc; desc = desc->next)
if (interf->class == desc->class && desc->hook (dev, 0, i))
dev->config[0].interf[i].attached = 1;
}
return GRUB_USB_ERR_NONE;
fail:
@ -234,8 +254,6 @@ grub_usb_device_initialize (grub_usb_device_t dev)
return err;
}
struct grub_usb_attach_desc *attach_hooks;
void
grub_usb_register_attach_hook_class (struct grub_usb_attach_desc *desc)
{