lkml.org 
[lkml]   [2005]   [Oct]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: 2.6.14-rc4-mm1: udev/sysfs wierdness
On Mon, Oct 17, 2005 at 10:50:03PM -0700, Greg KH wrote:
> On Mon, Oct 17, 2005 at 09:35:13PM -0700, Aaron Gyes wrote:
> > For some reason this rule stopped working:
> >
> > KERNEL=="event*", SYSFS{manufacturer}="Logitech", SYSFS{product}="USB
> > Receiver", NAME="input/mx1000", MODE="0644"
> >
> > Did stuff in /sys/ change? Do I need to change all my rules to make up
> > for this? udevs fault? I do have the correct /dev/input/event0 node.
>
> You have that node? That's a good start :)
>
> I think the "name" might have changed, it looks like I messed that up
> somehow. What does:
> udevinfo -p /sys/class/input/input0/event0/ -a
>
> show (or whatever that sysfs path is.)
>
> Oops, heh, that dies on my box too. Ok, I think that's the issue,
> sorry. I'm working on it...

Can you try the patch below to see if that fixes the issue? That should
keep udevinfo from dieing.

thanks,

greg k-h


---
drivers/input/input.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)

--- gregkh-2.6.orig/drivers/input/input.c
+++ gregkh-2.6/drivers/input/input.c
@@ -522,17 +522,22 @@ static ssize_t input_dev_show_##name(str
up(&input_dev->sem); \
\
return retval; \
-}
+} \
+static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL);

INPUT_DEV_STRING_ATTR_SHOW(name);
INPUT_DEV_STRING_ATTR_SHOW(phys);
INPUT_DEV_STRING_ATTR_SHOW(uniq);

-static struct class_device_attribute input_dev_attrs[] = {
- __ATTR(name, S_IRUGO, input_dev_show_name, NULL),
- __ATTR(phys, S_IRUGO, input_dev_show_phys, NULL),
- __ATTR(uniq, S_IRUGO, input_dev_show_uniq, NULL),
- __ATTR_NULL
+static struct attribute *input_dev_attrs[] = {
+ &class_device_attr_name.attr,
+ &class_device_attr_phys.attr,
+ &class_device_attr_uniq.attr,
+ NULL
+};
+
+static struct attribute_group input_dev_group = {
+ .attrs = input_dev_attrs,
};

#define INPUT_DEV_ID_ATTR(name) \
@@ -694,7 +699,6 @@ struct class input_class = {
.name = "input",
.release = input_dev_release,
.hotplug = input_dev_hotplug,
- .class_dev_attrs = input_dev_attrs,
};

struct input_dev *input_allocate_device(void)
@@ -732,6 +736,7 @@ static void input_register_classdevice(s
kfree(path);

class_device_add(&dev->cdev);
+ sysfs_create_group(&dev->cdev.kobj, &input_dev_group);
sysfs_create_group(&dev->cdev.kobj, &input_dev_id_attr_group);
sysfs_create_group(&dev->cdev.kobj, &input_dev_caps_attr_group);
}
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-10-18 09:02    [W:0.435 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site