Re: [PATCH 1/6] v4l: omap4iss: Add support for OMAP4 camera interface - Core

2013-10-03 Thread Hans Verkuil
A few small comments below... On 10/03/2013 01:55 AM, Laurent Pinchart wrote: From: Sergio Aguirre sergio.a.agui...@gmail.com This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check

Re: [PATCH 2/6] v4l: omap4iss: Add support for OMAP4 camera interface - Video devices

2013-10-03 Thread Hans Verkuil
On 10/03/2013 01:55 AM, Laurent Pinchart wrote: From: Sergio Aguirre sergio.a.agui...@gmail.com This adds a very simplistic driver to utilize the CSI2A interface inside the ISS subsystem in OMAP4, and dump the data to memory. Check Documentation/video4linux/omap4_camera.txt for details.

Re: [PATCH] staging: dwc2: Make dwc2_hw_params.host_channels large enough

2013-10-03 Thread Matthijs Kooijman
Hi Paul, By the way, it looks like 'num_dev_ep' would have the same problem, I don't think so, since the hardware doesn't do the off-by-one trick there (presumably because having 0 endpoints make sense, but 0 host channels doesn't): hw-num_dev_ep = (hwcfg2 GHWCFG2_NUM_DEV_EP_MASK)

[PATCH] staging: dwc2: Make dwc2_hw_params.host_channels large enough

2013-10-03 Thread Matthijs Kooijman
The hardware offers a 4-bit register containing the number of host channels. However, the values of these register mean 1-16 host channels, not 0-15. Since the dwc2_hw_params struct stores the actual number of host channels supported instead of the raw register value, it should be 5 bits wide

[PATCH] staging: speakup: str initialization replaced with NULL where it was initialized with int

2013-10-03 Thread Shalin Mehta
Fixed warnings in all of three files where the string was initilized with an integer instead of NULL Signed-off-by: Shalin Mehta shalinmeht...@gmail.com --- drivers/staging/speakup/main.c | 2 +- drivers/staging/speakup/speakup_audptr.c | 2 +- drivers/staging/speakup/varhandlers.c

Re: [PATCH 0/6] OMAP4 ISS driver

2013-10-03 Thread Laurent Pinchart
Hi Hans, On Thursday 03 October 2013 09:00:07 Hans Verkuil wrote: On 10/03/2013 01:55 AM, Laurent Pinchart wrote: Hello, The OMAP4 ISS driver has lived out of tree for more than two years now. This situation is both sad and resource-wasting, as the driver has been used (and thus)

Re: [PATCH v4 1/2] staging: dgap: tty.c: adds error handing in tty driver allocations

2013-10-03 Thread Lidza Louina
On Thu, Oct 3, 2013 at 1:23 AM, Greg KH gre...@linuxfoundation.org wrote: On Tue, Oct 01, 2013 at 12:54:20PM -0400, Lidza Louina wrote: + return 0; + +err_unregister_serial: +tty_unregister_driver(brd-SerialDriver); +err_free_print_ttys: +kfree(brd-PrintDriver-ttys);

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Re: Drivers: scsi: FLUSH timeout

2013-10-03 Thread Nicholas A. Bellinger
On Wed, 2013-10-02 at 18:29 +, KY Srinivasan wrote: -Original Message- From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com] On Behalf Of Geert Uytterhoeven Sent: Wednesday, September 25, 2013 1:40 AM To: KY Srinivasan Cc: Mike Christie; Jack Wang; Greg

Re: [dm-devel] dm-writeboost testing

2013-10-03 Thread Akira Hayakawa
Hi, Mikulas, Thank you for reporting. I am really happy to see this report. First, I respond to the performance problem. I will make time later for investigating the rest and answer. Some deadlock issues are difficult to solve in short time. I tested dm-writeboost with disk as backing device

RE: Drivers: scsi: FLUSH timeout

2013-10-03 Thread KY Srinivasan
-Original Message- From: Nicholas A. Bellinger [mailto:n...@linux-iscsi.org] Sent: Thursday, October 03, 2013 5:09 AM To: KY Srinivasan Cc: Geert Uytterhoeven; Mike Christie; Jack Wang; Greg KH; linux- ker...@vger.kernel.org; de...@linuxdriverproject.org; oher...@suse.com;

Re: [PATCH 1/3] imx-drm: Add mx6 hdmi transmitter support

2013-10-03 Thread Robert Nelson
On Wed, Oct 2, 2013 at 5:45 PM, Fabio Estevam fabio.este...@freescale.com wrote: This is based on the initial work done by Sascha Hauer and Tony Prisk. Tested on a mx6q wandboard and on a mx6qsabresd. Signed-off-by: Fabio Estevam fabio.este...@freescale.com --- This was tested against

Re: [PATCH 1/3] imx-drm: Add mx6 hdmi transmitter support

2013-10-03 Thread Fabio Estevam
On Thu, Oct 3, 2013 at 1:24 PM, Robert Nelson robertcnel...@gmail.com wrote: Just started testing with v3.12-rc3 + e6e7fb1ffc875adf2dd36d4a135b8d7addda0aea (top of torvalds tree.) This needs to be: #include ipu-v3/imx-ipu-v3.h Thanks for testing, Robert. I used linux-next 20130927 to test

Re: lustre: why does cfs_get_random_bytes() exist?

2013-10-03 Thread Greg KH
On Thu, Oct 03, 2013 at 12:39:08PM -0400, Theodore Ts'o wrote: I've been auditing uses of get_random_bytes() since there are places where get_random_bytes() is getting used where something weaker, such as prandom_u32() is quite sufficient. Basically, if kernel code just needs a random number

RE: [PATCH] staging: dwc2: Make dwc2_hw_params.host_channels large enough

2013-10-03 Thread Paul Zimmerman
From: Matthijs Kooijman [mailto:matth...@stdin.nl] Sent: Thursday, October 03, 2013 12:35 AM By the way, it looks like 'num_dev_ep' would have the same problem, I don't think so, since the hardware doesn't do the off-by-one trick there (presumably because having 0 endpoints make sense,

[PATCH v2 3/3] ARM: dts: imx6qdl-sabresd: Add HDMI support

2013-10-03 Thread Fabio Estevam
Signed-off-by: Fabio Estevam fabio.este...@freescale.com --- Changes since v1: - Put the dt entries in alphabetical order arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi

[PATCH v2 2/3] ARM: dts: imx6qdl-wandboard: Add HDMI support

2013-10-03 Thread Fabio Estevam
Signed-off-by: Fabio Estevam fabio.este...@freescale.com --- Changes since v1: - None arch/arm/boot/dts/imx6dl.dtsi| 4 arch/arm/boot/dts/imx6q.dtsi | 4 arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 13 + arch/arm/boot/dts/imx6qdl.dtsi | 10

Re: lustre: why does cfs_get_random_bytes() exist?

2013-10-03 Thread Theodore Ts'o
On Thu, Oct 03, 2013 at 10:26:21AM -0700, Greg KH wrote: Does this sound reasonable? Sounds reasonable to me, care to send a patch to do so? I can do that, but I was waiting for Andras, Peng or Nikita to let me now if there was something I was missing or not. I'm pretty sure it's

Re: [PATCH 1/3] imx-drm: Add mx6 hdmi transmitter support

2013-10-03 Thread Dan Carpenter
On Thu, Oct 03, 2013 at 01:40:44PM -0300, Fabio Estevam wrote: On Thu, Oct 3, 2013 at 1:24 PM, Robert Nelson robertcnel...@gmail.com wrote: Just started testing with v3.12-rc3 + e6e7fb1ffc875adf2dd36d4a135b8d7addda0aea (top of torvalds tree.) This needs to be: #include

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Re: [PATCH v2 1/3] imx-drm: Add mx6 hdmi transmitter support

2013-10-03 Thread Dan Carpenter
On Thu, Oct 03, 2013 at 03:51:25PM -0300, Fabio Estevam wrote: This is based on the initial work done by Sascha Hauer and Tony Prisk. Tested on imx6q-wandboard and imx6q-sabresd boards. Signed-off-by: Fabio Estevam fabio.este...@freescale.com --- Changes since v1: - Rebased against

Re: lustre: why does cfs_get_random_bytes() exist?

2013-10-03 Thread Theodore Ts'o
On Thu, Oct 03, 2013 at 11:06:58PM +, Dilger, Andreas wrote: The Lustre cfs_get_random_bytes() incorporates (via cfs_rand()) a seed which also hashes in the addresses from any network interfaces that are configured. Conversely, cfs_rand() also is seeded at startup from

[PATCH] omapdce : fix transaction corruption due to wrong request id

2013-10-03 Thread Varun B Patil
ioctl_codec_process was calling get_paddr() with a wrong pointer as argument which resulted in wrong req_id being used to get the transaction inside get_paddr(). Signed-off-by: Varun B Patil varun.basavaraj.pa...@gmail.com --- drivers/staging/omapdce/dce.c | 2 +- 1 file changed, 1 insertion(+),

Re: [dm-devel] dm-writeboost testing

2013-10-03 Thread Akira Hayakawa
Hi, Mikulas, I am sorry to say that I don't have such machines to reproduce the problem. But agree with that I am dealing with workqueue subsystem in a little bit weird way. I should clean them up. For example, free_cache() routine below is a deconstructor of the cache metadata including all