Re: Re: [RFC] Serialization flag example

2010-04-03 Thread David Ellingsworth
After looking at the proposed solution, I personally find the suggestion for a serialization flag to be quite ridiculous. As others have mentioned, the mere presence of the flag means that driver writers will gloss over any concurrency issues that might exist in their driver on the mere assumption

Re: [PATCH 04/15] V4L/DVB: ir-core: Add logic to decode IR protocols at the IR core

2010-04-03 Thread Mauro Carvalho Chehab
Andy Walls wrote: > On Fri, 2010-04-02 at 22:32 -0300, Mauro Carvalho Chehab wrote: >> Andy Walls wrote: > >>> I haven't taken a very hard look at this since I'm very busy this month. >>> >>> It looks OK so far. >> Thank you for your review. >> >> One general comment: my main target of writing

Re: [PATCH] fix dvb frontend lockup

2010-04-03 Thread matthieu castet
matthieu castet a écrit : matthieu castet a écrit : Hi, With my current kernel (2.6.32), if my dvb device is removed while in use, I got [1]. After checking the source code, the problem seems to happen also in master : If there are users (for example users == -2) : - dvb_unregister_fronte

[cron job] v4l-dvb daily build 2.6.22 and up: ERRORS, 2.6.16-2.6.21: WARNINGS

2010-04-03 Thread Hans Verkuil
This message is generated daily by a cron job that builds v4l-dvb for the kernels and architectures in the list below. Results of the daily build of v4l-dvb: date:Sat Apr 3 19:00:19 CEST 2010 path:http://www.linuxtv.org/hg/v4l-dvb changeset: 14536:a539e5b68945 git master:

Re: [PATCH 04/15] V4L/DVB: ir-core: Add logic to decode IR protocols at the IR core

2010-04-03 Thread Andy Walls
On Fri, 2010-04-02 at 22:32 -0300, Mauro Carvalho Chehab wrote: > Andy Walls wrote: > > I haven't taken a very hard look at this since I'm very busy this month. > > > > It looks OK so far. > > Thank you for your review. > > One general comment: my main target of writing the NEC decoder is to

Working Avermedia Duet A188 (saa716x and lgdt3304)

2010-04-03 Thread oblib
I'm trying to get the Avermedia Duet A188 up and working again (see the list about a year ago) and I'm running into the same problem. I'm using Manu's SAA716x driver, and I've modified the budget version to identify with my card. I copied the vp1028 frontend attach function and modified it to ca

Re: V4L-DVB drivers and BKL

2010-04-03 Thread Stefan Richter
Mauro Carvalho Chehab wrote: > Hans Verkuil wrote: >> On the DVB side there seem to be only two sources that use the BKL: >> >> linux/drivers/media/dvb/bt8xx/dst_ca.c: lock_kernel(); >> linux/drivers/media/dvb/bt8xx/dst_ca.c: unlock_kernel(); >> linux/drivers/media/dvb/dvb-core/dvbdev.c: lock_

Aw: Re: [RFC] Serialization flag example

2010-04-03 Thread hermann-pitton
- Original Nachricht Von: Andy Walls An: Mauro Carvalho Chehab Datum: 03.04.2010 02:47 Betreff: Re: [RFC] Serialization flag example > On Fri, 2010-04-02 at 18:15 -0300, Mauro Carvalho Chehab wrote: > > Devin Heitmueller wrote: > > > In the case of a V4L x DVB type of lo