On 05/25/2015 04:37 AM, Vaishali Thakkar wrote:
On 25 May 2015 14:49, "Dan Carpenter" <dan.carpenter@xxxxxxxxxx <mailto:dan.carpenter@xxxxxxxxxx>> wrote: > > On Sun, May 24, 2015 at 07:11:40PM -0500, Larry Finger wrote: > > On 05/24/2015 02:03 PM, Haggai Eran wrote: > > >On 24 May 2015 at 00:16, Larry Finger <Larry.Finger@xxxxxxxxxxxx <mailto:Larry.Finger@xxxxxxxxxxxx>> wrote: > > >>The driver is reporting a warning at kernel/time/timer.c:1096 due to calling > > >>del_timer_sync() while in interrupt mode. Such warnings are fixed by calling > > >>del_timer() instead. > > >> > > >>Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx <mailto:Larry.Finger@xxxxxxxxxxxx>> > > >>Cc: Stable <stable@xxxxxxxxxxxxxxx <mailto:stable@xxxxxxxxxxxxxxx>> > > >>Cc: Haggi Eran <haggai.eran@xxxxxxxxx <mailto:haggai.eran@xxxxxxxxx>> > > > > > >Hi, > > > > > >I haven't been using kernel v4.1 so I haven't seen this warning, but looking > > >at the code it seems to originate from the two recent patches to remove > > >_cancel_timer and _cancel_timer_ex. I see that there's another patch in lkml [1] > > >that changes del_timer_sync back to del_timer in more places. Perhaps it > > >could prevent other warnings like this in the future. > > > > > >Regards, > > >Haggai > > > > > >[1] https://lkml.org/lkml/2015/5/15/226 > > > > Yes, the script kiddies make changes they do not understand and > > screw everything up. Unfortunately, I did not catch these in review. > > I think I will submit V2 and blast the contributor. > > Don't blast the contributor... These are special intern patches that > dont' go through the normal review process. The intern process is over > this year. The lack of normal review introduced a number of bugs this > year. I always complain to Greg about it and he says that I should join > the intern mailing list if I care so much. I am sorry for those patches. It was me who introduced those bugs. Yes, it was sent during Outreachy process. But it was my mistake as a newbie. May be I should have taken care of interrupt mode thing. I would like to fix it if someone is not doing it. Sorry again. I will take care of these things in my future patches.
No, one of us will fix the problems with r8712u. The hardware is needed for proper testing, and I doubt that you have it.
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