Re: [RFC][PATCH]: Adding support for omap-serail driver

2009-09-02 Thread Govindraj
Vikram, What about UART3 supporting IRDA and CIR modes? Is that planned to be added? We do have an driver to support IrDA -- drivers/net/irda/omap-ir.c +static unsigned int check_modem_status(struct uart_omap_port *up) What is the use case for modem_status? This is basically used to

RE: [PATCH][RFC] OMAP3: PM: Adding OSWR support

2009-09-02 Thread Sripathy, Vishwanath
Girish -Original Message- From: Ghongdemath, Girish Sent: Wednesday, September 02, 2009 5:03 AM To: Sripathy, Vishwanath; 'Tony Lindgren'; Gopinath, Thara Cc: linux-omap@vger.kernel.org Subject: RE: [PATCH][RFC] OMAP3: PM: Adding OSWR support -Original Message-

Re: [PATCH 10/10] OMAP3: update OMAP3 Beagle defconfig, v3

2009-09-02 Thread Felipe Balbi
Hi, On Sun, Aug 30, 2009 at 12:38:07AM +0200, ext Eric Witcher wrote: From: Ming Lei tom.leim...@gmail.com This patch fixes the .probe failure of twl4030_usb driver if it is compiled into kernel. Since twl4030_usb USB transceiver .probe depends on twl4030-regulator, marking

Re: [PATCH] OMAP4: MMC driver support on OMAP4

2009-09-02 Thread kishore kadiyala
Resending the patch, CC'ing LO. --Kishore This Patch adds basic support for all 5 MMC controllers on OMAP4. Signed-off-by: Kishore Kadiyala kishore.kadiy...@ti.com --- This patch doesn't include mmc-regulator support arch/arm/mach-omap2/devices.c | 42

Re: [DSPBRIDGE RFC] Combining Reserve and Map into a new IOCTL

2009-09-02 Thread Felipe Contreras
On Tue, Sep 01, 2009 at 03:35:15PM +0200, Ameya Palande wrote: Hi, Current DSPBridge MPU side API provides following IOCTLs which are related to reserving and mapping DSP address space: 1. DSPProcessor_ReserveMemory(): Reserve a virtually contiguous region of DSP address space. 2.

RE: [DSPBRIDGE RFC] Combining Reserve and Map into a new IOCTL

2009-09-02 Thread Kanigeri, Hari
The initial idea behind DSPProcessor_ReserveMemory call was to provide the User's the option of doing DSP buffer management for a pool of memory by themselves. So, call Reserve one time, and do map/unmap multiple times within that region, and call Unreserve only once you are done using the

RE: [PATCH] OMAP4: MMC driver support on OMAP4

2009-09-02 Thread Madhusudhan
-Original Message- From: kishore kadiyala [mailto:kishore.kadiy...@ti.com] Sent: Wednesday, September 02, 2009 8:30 AM To: linux-ker...@vger.kernel.org Cc: linux-omap@vger.kernel.org; jarkko.lavi...@nokia.com; madhu...@ti.com Subject: Re: [PATCH] OMAP4: MMC driver support on OMAP4

mmcqd cpu utilization

2009-09-02 Thread Madhusudhan
Hi, Has anyone monitored the cpu utilization percentage when a MMC/SD card is in use? I have noticed that mmc_queue_thread mmcqd consumes a lot of cpu cycles in a periodic fashion. What I mean here is that I see spikes of high cpu utilization due to mmcqd. There will a cp or similar which will be

[PATCH] dspbridge: use linux memory allocator directly

2009-09-02 Thread Andy Shevchenko
From: Andy Shevchenko ext-andriy.shevche...@nokia.com Instead of MEM_Calloc()/MEM_Free() use kzalloc()/kfree() calls. Thus we get rid of mem.h dependency. Signed-off-by: Andy Shevchenko ext-andriy.shevche...@nokia.com --- arch/arm/plat-omap/include/dspbridge/list.h | 11 ++- 1 files

Re: mmcqd cpu utilization

2009-09-02 Thread Pierre Ossman
On Wed, 2 Sep 2009 12:23:59 -0500 Madhusudhan madhu...@ti.com wrote: Hi, Has anyone monitored the cpu utilization percentage when a MMC/SD card is in use? I have noticed that mmc_queue_thread mmcqd consumes a lot of cpu cycles in a periodic fashion. What I mean here is that I see spikes of

Re: [PATCH] dspbridge: use linux memory allocator directly

2009-09-02 Thread Imre Deak
On Wed, Sep 02, 2009 at 07:27:10PM +0200, ext Andy Shevchenko wrote: From: Andy Shevchenko ext-andriy.shevche...@nokia.com Instead of MEM_Calloc()/MEM_Free() use kzalloc()/kfree() calls. Thus we get rid of mem.h dependency. Signed-off-by: Andy Shevchenko ext-andriy.shevche...@nokia.com

[PATCH] DSPBRIDGE: Fix memory leak in PROC_AutoStart()

2009-09-02 Thread Ameya Palande
Signed-off-by: Ameya Palande ameya.pala...@nokia.com --- drivers/dsp/bridge/rmgr/proc.c |4 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/dsp/bridge/rmgr/proc.c b/drivers/dsp/bridge/rmgr/proc.c index a75b64a..91ab64f 100644 --- a/drivers/dsp/bridge/rmgr/proc.c

[PATCHv2] DSPBRIDGE: Fix memory leak in PROC_AutoStart()

2009-09-02 Thread Ameya Palande
Signed-off-by: Ameya Palande ameya.pala...@nokia.com --- drivers/dsp/bridge/rmgr/proc.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/dsp/bridge/rmgr/proc.c b/drivers/dsp/bridge/rmgr/proc.c index a75b64a..eb8b4a9 100644 --- a/drivers/dsp/bridge/rmgr/proc.c +++

RE: mmcqd cpu utilization

2009-09-02 Thread Madhusudhan
-Original Message- From: Pierre Ossman [mailto:pie...@ossman.eu] Sent: Wednesday, September 02, 2009 12:41 PM To: Madhusudhan Cc: linux-...@vger.kernel.org; linux-omap@vger.kernel.org; h...@lst.de Subject: Re: mmcqd cpu utilization On Wed, 2 Sep 2009 12:23:59 -0500 Madhusudhan

RE: mmcqd cpu utilization

2009-09-02 Thread Dasgupta, Romit
Madhu, My guess would be that the omap driver doesn't (cannot?) use the hardware to wait for busy to end, so the system must poll. So your guess hints probably at wait_for_completion(complete). Am I correct? Madhu wait_for_completion is blocking call. Please check 'omap_mmc_request' -- To

Re: [PATCH 00/18] OMAP: DSS2: Intro

2009-09-02 Thread Andrew Morton
On Tue, 01 Sep 2009 10:10:19 +0300 Artem Bityutskiy dedeki...@gmail.com wrote: Andrew, could you please help with merging this piece of (well written) code? Could you give your blessing to include it into linux-next now, and merge this during the next merge window? I'll merge them (after

RE: [PATCH][RFC] OMAP3: PM: Adding OSWR support

2009-09-02 Thread Woodruff, Richard
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- ow...@vger.kernel.org] On Behalf Of Hunter, Jon Not to split hairs, but the OMAP3430 Technical Reference Manual states that OSwR means Open Switch Retention. So no with. This W always bother me too! No bother with W, its part of

Re: Linux-omap PM: Fix dead lock condition in resource_release(vdd1_opp)

2009-09-02 Thread Mike Chan
On Tue, Aug 18, 2009 at 8:04 AM, Kevin Hilmankhil...@deeprootsystems.com wrote: Wang Limei-E12499 e12...@motorola.com writes: Seems like I did not submit the patch in the right way, before I setup my mail correctly, attach the patches in the mail. You're patches are still line-wrapped. I

RE: [RFC][PATCH]: Adding support for omap-serail driver

2009-09-02 Thread HU TAO-TGHK48
I don't see much added value to use omap_uart_idle_timer() in serial.c since it will be called anyway after timeout. Is it more simple to do it in omap_uart_prepare_idle()? Hence omap_uart_prepare_idle() can be move into driver/serial/omap_serial.c eventually. +extern int