Hi,
The patch below adds MODNAME environment variable to usb hotplug
callout, allowing for its straightforward use with modprobe.
The patch expects a matching change in scripts/mod/file2alias.c I sent
to linux-hotplug-devel list a few days ago (i.e. puts
bcdDevice in MODNAME as dXXXX, rather that dlXXXXdhXXXX).
Please consider applying.
Roman.
Signed-off-by: Roman Kagan <[EMAIL PROTECTED]>
drivers/usb/core/usb.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+)
--- linux-2.6.11/drivers/usb/core/usb.c.modname 2005-03-02 10:38:09.000000000
+0300
+++ linux-2.6.11/drivers/usb/core/usb.c 2005-03-04 12:43:21.000000000 +0300
@@ -615,7 +615,32 @@
alt->desc.bInterfaceSubClass,
alt->desc.bInterfaceProtocol))
return -ENOMEM;
+
+ if (add_hotplug_env_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+
"MODNAME=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
+
le16_to_cpu(usb_dev->descriptor.idVendor),
+
le16_to_cpu(usb_dev->descriptor.idProduct),
+
le16_to_cpu(usb_dev->descriptor.bcdDevice),
+ usb_dev->descriptor.bDeviceClass,
+ usb_dev->descriptor.bDeviceSubClass,
+ usb_dev->descriptor.bDeviceProtocol,
+ alt->desc.bInterfaceClass,
+ alt->desc.bInterfaceSubClass,
+ alt->desc.bInterfaceProtocol))
+ return -ENOMEM;
}
+ else
+ if (add_hotplug_env_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+
"MODNAME=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*",
+
le16_to_cpu(usb_dev->descriptor.idVendor),
+
le16_to_cpu(usb_dev->descriptor.idProduct),
+
le16_to_cpu(usb_dev->descriptor.bcdDevice),
+ usb_dev->descriptor.bDeviceClass,
+ usb_dev->descriptor.bDeviceSubClass,
+ usb_dev->descriptor.bDeviceProtocol))
+ return -ENOMEM;
envp[i] = NULL;
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