Re: [BUG v3.6.2, 3.7-rc1] Unable to rmmod any hid special driver

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On Thu, 18 Oct 2012, Benjamin Tissoires wrote:

> Hi Guys,
> 
> Commit 4fe9f8e203fdad1524c04beb390f3c6099781ed9 upstream
> Commit 57a38d925e665fcd729cd9ad4a75c84e11bd95c9 linux-stable
> 
> This commit "HID: hidraw: don't deallocate memory when it is in use"
> prevents users to rmmod then insmod  any hid special driver without
> either physically unplugging the device or without rmmod-ing the hid
> bus itself.
> 
> When the user does a rmmod, hidinput_disconnect is called before
> hidraw_disconnect, thus, the hidraw device is still there, but the
> input one not. It leads to the fact that the device is not working
> anymore even if you call modprobe.

Hmm, I am not sure I understand this explanation, could you please 
elaborate?

Thanks,

-- 
Jiri Kosina
SUSE Labs
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