Re: [Linaro-mm-sig] [PATCH v2 1/3] arch: make __mutex_fastpath_lock_retval return whether fastpath succeeded or not.

2013-03-09 Thread Francesco Lavra
On 02/28/2013 11:24 AM, Maarten Lankhorst wrote: > This will allow me to call functions that have multiple arguments if fastpath > fails. > This is required to support ticket mutexes, because they need to be able to > pass an > extra argument to the fail function. > > Originally I duplicated the

Re: [Linaro-mm-sig] [PATCH 4/7] fence: dma-buf cross-device synchronization (v11)

2013-01-23 Thread Francesco Lavra
On 01/23/2013 03:56 PM, Maarten Lankhorst wrote: > Thanks for the review, how does this delta look? > > diff --git a/include/linux/fence.h b/include/linux/fence.h > index d9f091d..831ed0a 100644 > --- a/include/linux/fence.h > +++ b/include/linux/fence.h > @@ -42,7 +42,10 @@ struct fence_cb; > *

Re: [Linaro-mm-sig] [PATCH 6/7] reservation: cross-device reservation support

2013-01-22 Thread Francesco Lavra
On 01/15/2013 01:34 PM, Maarten Lankhorst wrote: > This adds support for a generic reservations framework that can be > hooked up to ttm and dma-buf and allows easy sharing of reservations > across devices. > > The idea is that a dma-buf and ttm object both will get a pointer > to a struct reserva

Re: [Linaro-mm-sig] [PATCH 4/7] fence: dma-buf cross-device synchronization (v11)

2013-01-22 Thread Francesco Lavra
Hi, On 01/15/2013 01:34 PM, Maarten Lankhorst wrote: [...] > diff --git a/include/linux/fence.h b/include/linux/fence.h > new file mode 100644 > index 000..d9f091d > --- /dev/null > +++ b/include/linux/fence.h > @@ -0,0 +1,347 @@ > +/* > + * Fence mechanism for dma-buf to allow for asynchronou

Re: [Linaro-mm-sig] [PATCH] dma-buf: Add debugfs support

2012-12-16 Thread Francesco Lavra
Hi, On 12/14/2012 10:36 AM, sumit.sem...@ti.com wrote: > From: Sumit Semwal > > Add debugfs support to make it easier to print debug information > about the dma-buf buffers. > > Signed-off-by: Sumit Semwal > --- > drivers/base/dma-buf.c | 149 > +

Re: [RFC PATCH v7] media: add v4l2 subdev driver for S5K4ECGX sensor

2012-09-12 Thread Francesco Lavra
Hi Sangwook, two remarks from my review on September 9th haven't been addressed. I believe those remarks are correct, but please let me know if I'm missing something. See below. On 09/12/2012 01:26 PM, Sangwook Lee wrote: > +static int s5k4ecgx_s_power(struct v4l2_subdev *sd, int on) > +{ > +

Re: [RFC PATCH v6] media: add v4l2 subdev driver for S5K4ECGX sensor

2012-09-10 Thread Francesco Lavra
Hi, On 09/10/2012 05:04 PM, Sylwester Nawrocki wrote: > Hi, > > On 09/09/2012 06:01 PM, Francesco Lavra wrote: >>> +static int s5k4ecgx_load_firmware(struct v4l2_subdev *sd) >>> +{ >>> + const struct firmware *fw; >>> + int err, i

Re: [RFC PATCH v6] media: add v4l2 subdev driver for S5K4ECGX sensor

2012-09-09 Thread Francesco Lavra
Hi, I'm going to report the (few) things which are also present in Sylwester's tree. On 09/06/2012 05:08 PM, Sangwook Lee wrote: > This patch adds driver for S5K4ECGX sensor with embedded ISP SoC, > S5K4ECGX, which is a 5M CMOS Image sensor from Samsung > The driver implements preview mode of the

Re: [Linaro-mm-sig] [PATCH 2/4] dma-fence: dma-buf synchronization (v8 )

2012-08-29 Thread Francesco Lavra
Hi, On Fri, Aug 10, 2012 at 4:57 PM, Maarten Lankhorst wrote: [Snip] > diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h > new file mode 100644 > index 000..e0ceddd > --- /dev/null > +++ b/include/linux/dma-fence.h > @@ -0,0 +1,124 @@ > +/* > + * Fence mechanism for dma-buf

Re: 2.6.35-rc1 fails to boot: OOPS in ir_register_class

2010-06-01 Thread Francesco Lavra
Martin Dauskardt gmx.de> writes: > > It's sad that this bug has gone into 2.6.35-rc1. > > I already reported it on 24.05.2010: > http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/19564/ > Unfortunately it didn't get any attention, which makes me a little bit depressive...

[PATCH] em28xx-dvb: fix memleak in dvb_fini()

2010-02-13 Thread Francesco Lavra
This patch fixes a memory leak which occurs when an em28xx card with DVB extension is unplugged or its DVB extension driver is unloaded. In dvb_fini(), dev->dvb must be freed before being set to NULL, as is done in dvb_init() in case of error. Signed-off-by: Francesco Lavra Cc: sta

Re: alevt-dvb 1.7.0: new version, should be free from bugs now

2010-02-13 Thread Francesco Lavra
On Thu, 2010-02-11 at 22:26 +0100, Chicken Shack wrote: > Hi, > > my way to say "Thank you". > Just enjoy this tiny little program with the latest kernel. > Debian files for producing a Debian binary included. > This version needs libzvbi as dependency to run. > Thanks to Tom Zoerne for the implem

[PATCH] dvb-core: fix initialization of feeds list in demux filter

2010-02-07 Thread Francesco Lavra
dvb_dmxdev_pes_filter_set(), so that the ts field is properly initialized every time a PES filter is set up. Signed-off-by: Francesco Lavra Cc: stable --- --- a/drivers/media/dvb/dvb-core/dmxdev.c 2010-02-07 13:19:18.0 +0100 +++ b/drivers/media/dvb/dvb-core/dmxdev.c 2010-02-07 13:23:39.0

Re: Regression - OOPS when connecting devices with IR support

2010-01-09 Thread Francesco Lavra
On Sat, 2010-01-09 at 20:52 -0500, Devin Heitmueller wrote: > Hey all, > > This is going to sound like a bit of a silly question. Has anyone > tried the current v4l-dvb tip with a device that has IR support? > > I had been working on separate branches for the last few weeks, and > finally update

[PATCH] em28xx-dvb: fix memleak in dvb_fini()

2009-12-31 Thread Francesco Lavra
est stable kernel release. Regards, Francesco Signed-off-by: Francesco Lavra --- a/linux/drivers/media/video/em28xx/em28xx-dvb.c 2009-12-31 12:23:53.0 +0100 +++ b/linux/drivers/media/video/em28xx/em28xx-dvb.c 2009-12-31 12:23:56.0 +0100 @@ -607,6 +607,7 @@ static int dvb_f

[PATCH] IR: Fix sysfs attributes declaration

2009-12-29 Thread Francesco Lavra
Hi, This patch fixes the declaration of the sysfs attributes for IR's, which must be a NULL-terminated array of struct attribute *. Without this patch, my machine crashes when inserting a DVB card. I'm using a 2.6.32 kernel. Regards, Francesco Signed-off-by: Francesco Lavra --- a/lin

Re: Adding support for Benq DC E300 camera

2009-12-13 Thread Francesco Lavra
On Sun, 2009-12-13 at 09:48 +0100, Jean-Francois Moine wrote: > On Sat, 12 Dec 2009 20:41:24 +0100 > Francesco Lavra wrote: > > I'm trying to get my Benq DC E300 camera to work under Linux. > > It has an Atmel AT76C113 chip. I don't know how many Linux users wou

Adding support for Benq DC E300 camera

2009-12-12 Thread Francesco Lavra
Hi, I'm trying to get my Benq DC E300 camera to work under Linux. It has an Atmel AT76C113 chip. I don't know how many Linux users would benefit from a driver supporting this camera (and possibly other models, too), so my question is: if/when such a driver will be written, is there someone willing

Re: em28xx DVB modeswitching change: call for testers

2009-10-25 Thread Francesco Lavra
Devin Heitmueller kernellabs.com> writes: > > Hello all, > > I have setup a tree that removes the mode switching code when > starting/stopping streaming. If you have one of the em28xx dvb > devices mentioned in the previous thread and volunteered to test, > please try out the following tree: >