lkml.org 
[lkml]   [2010]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH 0/3] HID: make raw output callback more flexible
    From
    Date
    On Fri, 2010-01-29 at 19:46 -0500, Michael Poole wrote:
    > > [1]: Comments on the patch at
    > > http://thread.gmane.org/gmane.linux.bluez.kernel/4279 would be
    > > appreciated
    >
    > This patch does not work for me. Before, the first time after each
    > boot
    > that I tried to connect to an Apple Magic Mouse, it failed with -14
    > (EFAULT). With this patch, it fails with -22 (EINVAL) instead. The
    > -EFAULT *was* due to hidp_parse()'s copy_from_user(). I have not
    > looked
    > yet to see where the -EINVAL is coming from -- would that help? (Both
    > with and without your patch, the second attempt to connect works.)

    I don't get -EFAULT anymore (it was failing to copy the rd_data from
    user-space), but I do get -EINVALs now. I haven't investigated it
    though. My guess is that the hid parser fails.

    Could you compare the sizes of the data gathered in user-space?



    \
     
     \ /
      Last update: 2010-01-30 15:13    [W:5.713 / U:0.008 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site