Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread Vinod Koul
On Tue, 2012-07-31 at 13:46 +0200, javier Martin wrote:
> On 31 July 2012 13:38, Fabio Estevam  wrote:
> > On Tue, Jul 31, 2012 at 3:46 AM, Vinod Koul  
> > wrote:
> >
> >> This patch will appear in 3.7-rc2 when I send the fixes to Linus post
> >> rc1,  I guess early next week.
> >
> > I guess you mean 3.6-rc2, right?
> >
> >> Stable guys will pick this and apply to 3.6.X version.
> >
> > I guess you mean 3.5.x, right?
> 
> Ditto.
Yup :(


-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread javier Martin
On 31 July 2012 13:38, Fabio Estevam  wrote:
> On Tue, Jul 31, 2012 at 3:46 AM, Vinod Koul  
> wrote:
>
>> This patch will appear in 3.7-rc2 when I send the fixes to Linus post
>> rc1,  I guess early next week.
>
> I guess you mean 3.6-rc2, right?
>
>> Stable guys will pick this and apply to 3.6.X version.
>
> I guess you mean 3.5.x, right?

Ditto.


-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread Fabio Estevam
On Tue, Jul 31, 2012 at 3:46 AM, Vinod Koul  wrote:

> This patch will appear in 3.7-rc2 when I send the fixes to Linus post
> rc1,  I guess early next week.

I guess you mean 3.6-rc2, right?

> Stable guys will pick this and apply to 3.6.X version.

I guess you mean 3.5.x, right?
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread Vinod Koul
On Mon, 2012-07-30 at 14:38 +0200, javier Martin wrote:
> On 30 July 2012 13:31, javier Martin  wrote:
> > Hi,
> >
> > On 27 July 2012 13:37, Fabio Estevam  wrote:
> >> On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul  
> >> wrote:
> >>
>  Reported-by: Javier Martin 
>  Signed-off-by: Fabio Estevam 
> >>> Applied thanks (to fixes-for 3.7)
> >>
> >> You mentioned that you would also copy stable. Would it be applied
> >> into stable soon too?
Once it hits the linus's tree, yes.
> >
> > I agree with Fabio, this patch should also be applied to stable.

> I almost forgot,
> Vinod, I am a bit confused about the branch you've used to merge this
> patch. The branch is called 'fixes_for-3.7'. Does this mean that the
> patch won't be applied for 3.6? I've seen you've added the line ' Cc:
> sta...@vger.kernel.org' which ensures the patch will appear in 3.5.X
> but what about 3.6?
This patch will appear in 3.7-rc2 when I send the fixes to Linus post
rc1,  I guess early next week.

Stable guys will pick this and apply to 3.6.X version.

-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread Vinod Koul
On Mon, 2012-07-30 at 14:38 +0200, javier Martin wrote:
 On 30 July 2012 13:31, javier Martin javier.mar...@vista-silicon.com wrote:
  Hi,
 
  On 27 July 2012 13:37, Fabio Estevam feste...@gmail.com wrote:
  On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul vinod.k...@linux.intel.com 
  wrote:
 
  Reported-by: Javier Martin javier.mar...@vista-silicon.com
  Signed-off-by: Fabio Estevam fabio.este...@freescale.com
  Applied thanks (to fixes-for 3.7)
 
  You mentioned that you would also copy stable. Would it be applied
  into stable soon too?
Once it hits the linus's tree, yes.
 
  I agree with Fabio, this patch should also be applied to stable.

 I almost forgot,
 Vinod, I am a bit confused about the branch you've used to merge this
 patch. The branch is called 'fixes_for-3.7'. Does this mean that the
 patch won't be applied for 3.6? I've seen you've added the line ' Cc:
 sta...@vger.kernel.org' which ensures the patch will appear in 3.5.X
 but what about 3.6?
This patch will appear in 3.7-rc2 when I send the fixes to Linus post
rc1,  I guess early next week.

Stable guys will pick this and apply to 3.6.X version.

-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread Fabio Estevam
On Tue, Jul 31, 2012 at 3:46 AM, Vinod Koul vinod.k...@linux.intel.com wrote:

 This patch will appear in 3.7-rc2 when I send the fixes to Linus post
 rc1,  I guess early next week.

I guess you mean 3.6-rc2, right?

 Stable guys will pick this and apply to 3.6.X version.

I guess you mean 3.5.x, right?
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread javier Martin
On 31 July 2012 13:38, Fabio Estevam feste...@gmail.com wrote:
 On Tue, Jul 31, 2012 at 3:46 AM, Vinod Koul vinod.k...@linux.intel.com 
 wrote:

 This patch will appear in 3.7-rc2 when I send the fixes to Linus post
 rc1,  I guess early next week.

 I guess you mean 3.6-rc2, right?

 Stable guys will pick this and apply to 3.6.X version.

 I guess you mean 3.5.x, right?

Ditto.


-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-31 Thread Vinod Koul
On Tue, 2012-07-31 at 13:46 +0200, javier Martin wrote:
 On 31 July 2012 13:38, Fabio Estevam feste...@gmail.com wrote:
  On Tue, Jul 31, 2012 at 3:46 AM, Vinod Koul vinod.k...@linux.intel.com 
  wrote:
 
  This patch will appear in 3.7-rc2 when I send the fixes to Linus post
  rc1,  I guess early next week.
 
  I guess you mean 3.6-rc2, right?
 
  Stable guys will pick this and apply to 3.6.X version.
 
  I guess you mean 3.5.x, right?
 
 Ditto.
Yup :(


-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-30 Thread javier Martin
On 30 July 2012 13:31, javier Martin  wrote:
> Hi,
>
> On 27 July 2012 13:37, Fabio Estevam  wrote:
>> On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul  
>> wrote:
>>
 Reported-by: Javier Martin 
 Signed-off-by: Fabio Estevam 
>>> Applied thanks (to fixes-for 3.7)
>>
>> You mentioned that you would also copy stable. Would it be applied
>> into stable soon too?
>
> I agree with Fabio, this patch should also be applied to stable.
>
> Regards.

I almost forgot,
Vinod, I am a bit confused about the branch you've used to merge this
patch. The branch is called 'fixes_for-3.7'. Does this mean that the
patch won't be applied for 3.6? I've seen you've added the line ' Cc:
sta...@vger.kernel.org' which ensures the patch will appear in 3.5.X
but what about 3.6?

Regards.
-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
--
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-30 Thread javier Martin
Hi,

On 27 July 2012 13:37, Fabio Estevam  wrote:
> On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul  
> wrote:
>
>>> Reported-by: Javier Martin 
>>> Signed-off-by: Fabio Estevam 
>> Applied thanks (to fixes-for 3.7)
>
> You mentioned that you would also copy stable. Would it be applied
> into stable soon too?

I agree with Fabio, this patch should also be applied to stable.

Regards.

-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
--
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-30 Thread javier Martin
Hi,

On 27 July 2012 13:37, Fabio Estevam feste...@gmail.com wrote:
 On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul vinod.k...@linux.intel.com 
 wrote:

 Reported-by: Javier Martin javier.mar...@vista-silicon.com
 Signed-off-by: Fabio Estevam fabio.este...@freescale.com
 Applied thanks (to fixes-for 3.7)

 You mentioned that you would also copy stable. Would it be applied
 into stable soon too?

I agree with Fabio, this patch should also be applied to stable.

Regards.

-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-30 Thread javier Martin
On 30 July 2012 13:31, javier Martin javier.mar...@vista-silicon.com wrote:
 Hi,

 On 27 July 2012 13:37, Fabio Estevam feste...@gmail.com wrote:
 On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul vinod.k...@linux.intel.com 
 wrote:

 Reported-by: Javier Martin javier.mar...@vista-silicon.com
 Signed-off-by: Fabio Estevam fabio.este...@freescale.com
 Applied thanks (to fixes-for 3.7)

 You mentioned that you would also copy stable. Would it be applied
 into stable soon too?

 I agree with Fabio, this patch should also be applied to stable.

 Regards.

I almost forgot,
Vinod, I am a bit confused about the branch you've used to merge this
patch. The branch is called 'fixes_for-3.7'. Does this mean that the
patch won't be applied for 3.6? I've seen you've added the line ' Cc:
sta...@vger.kernel.org' which ensures the patch will appear in 3.5.X
but what about 3.6?

Regards.
-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
--
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-27 Thread Fabio Estevam
On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul  wrote:

>> Reported-by: Javier Martin 
>> Signed-off-by: Fabio Estevam 
> Applied thanks (to fixes-for 3.7)

You mentioned that you would also copy stable. Would it be applied
into stable soon too?
--
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-27 Thread Fabio Estevam
On Fri, Jul 27, 2012 at 12:17 AM, Vinod Koul vinod.k...@linux.intel.com wrote:

 Reported-by: Javier Martin javier.mar...@vista-silicon.com
 Signed-off-by: Fabio Estevam fabio.este...@freescale.com
 Applied thanks (to fixes-for 3.7)

You mentioned that you would also copy stable. Would it be applied
into stable soon too?
--
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-26 Thread Vinod Koul
On Tue, 2012-07-03 at 15:33 -0300, Fabio Estevam wrote:
> From: Fabio Estevam 
> 
> With the new i.MX clock infrastructure we need to request the dma clocks
> seperately: ahb and ipg clocks.
> 
> This fixes the following kernel crash and make audio to be functional again:
> 
> root@freescale /home$ aplay audio48k16S.wav 
> Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, 
> Stereo
> Unable to handle kernel NULL pointer dereference at virtual address 
> pgd = c7b74000
> [] *pgd=a7bb5831, *pte=, *ppte=
> Internal error: Oops: 17 [#1] PREEMPT ARM
> Modules linked in:
> CPU: 0Not tainted  (3.5.0-rc5-next-20120702-7-g3028b64 #1128)
> PC is at snd_dmaengine_pcm_get_chan+0x8/0x10
> LR is at snd_imx_pcm_hw_params+0x18/0xdc
> pc : []lr : []psr: a013
> sp : c7b45e30  ip :   fp : c7ae58e0
> r10:   r9 : c7ae981c  r8 : c7b88800
> r7 : c7ae5a60  r6 : c7ae5b20  r5 : c7ae9810  r4 : c7afa060
> r3 :   r2 : 0001  r1 : c7b88800  r0 : c7afa060
> Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
> Control: 0005317f  Table: a7b74000  DAC: 0015
> Process aplay (pid: 701, stack limit = 0xc7b44270)
> Stack: (0xc7b45e30 to 0xc7b46000)
> 5e20: 0010 0029 c7b88800 c02db870
> 5e40: c7ae5a60 c02d4594 0010 01ae5a60 c7ae5a60 c7ae9810 c7ae9810 c7afa060
> 5e60: c7ae5b20 c7ae5a60 c7b88800 c02e3ef0 c02e3e08 c7b1e400 c7afa060 c7b88800
> 5e80:  c0014da8 c7b44000  bec566ac c02cd400 c7afa060 c7afa060
> 5ea0: bec56800 c7b88800 c0014da8 c02cdd7c c04ee710 c04ee7b8 0003 c005fc74
> 5ec0:  7fff c7b45f00 c7afa060 c7b67420 c7ba3070 0004 c0014da8
> 5ee0: c7b44000  bec566ac c02ced88 c04e95f8 b6f5ab04 c7b45fb0 0145a468
> 5f00: 0145a600 bec566bc bec56800 c7b67420 c7ba3070 c00d499c c7b45f18 c7b45f18
> 5f20: 001a 0004 0001 c7b44000 c0527f40 0009 0008 
> 5f40: c7b44000 c002c9ec 0001 c04f0ab0 c04ebec0 0101  000a
> 5f60: 6093 c7b67420 bec56800 c25c4111 0004 c0014da8 c7b44000 
> 5f80: bec566ac c00d4f38 b6ffb658  c0522d80 0145a468 b6fd5000 0145a418
> 5fa0: 0036 c0014c00 0145a468 b6fd5000 0004 c25c4111 bec56800 00020001
> 5fc0: 0145a468 b6fd5000 0145a418 0036 0145a468 0145a600 bec566bc bec566ac
> 5fe0: 0145a468 bec56388 b6f65ce4 b6dcebec 2010 0004  
> [] (snd_dmaengine_pcm_get_chan+0x8/0x10) from [] 
> (snd_imx_pcm_hw_params+0x18/0xdc)
> [] (snd_imx_pcm_hw_params+0x18/0xdc) from [] 
> (soc_pcm_hw_params+0xe8/0x1f0)
> [] (soc_pcm_hw_params+0xe8/0x1f0) from [] 
> (snd_pcm_hw_params+0x124/0x474)
> [] (snd_pcm_hw_params+0x124/0x474) from [] 
> (snd_pcm_common_ioctl1+0x4b4/0xf74)
> [] (snd_pcm_common_ioctl1+0x4b4/0xf74) from [] 
> (snd_pcm_playback_ioctl1+0x30/0x510)
> [] (snd_pcm_playback_ioctl1+0x30/0x510) from [] 
> (do_vfs_ioctl+0x80/0x5e4)
> [] (do_vfs_ioctl+0x80/0x5e4) from [] (sys_ioctl+0x38/0x60)
> [] (sys_ioctl+0x38/0x60) from [] 
> (ret_fast_syscall+0x0/0x2c)
> Code: e593000c e12fff1e e59030a0 e59330bc (e593) 
> ---[ end trace fa518c8ba3a74e97 ]--
> 
> Reported-by: Javier Martin 
> Signed-off-by: Fabio Estevam 
Applied thanks (to fixes-for 3.7)

Sorry for missing this out, please ping if you dont see a response to
patch in week or so.

-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-26 Thread Vinod Koul
On Thu, 2012-07-26 at 14:46 +0200, javier Martin wrote:
> Who is responsible of applying this patch?
> 
> It seems 3.5 has been released without it.
> 
The buck stops here :(

Sorry looks like this got missed while I was on vacation.

Now that 3.5 is released, I will CC stable and apply this to my fixes
and send to Linus for rc1. You should see this in -next once rc1 is
declared, if not please do yell.

-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-26 Thread javier Martin
Who is responsible of applying this patch?

It seems 3.5 has been released without it.

-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-26 Thread javier Martin
Who is responsible of applying this patch?

It seems 3.5 has been released without it.

-- 
Javier Martin
Vista Silicon S.L.
CDTUC - FASE C - Oficina S-345
Avda de los Castros s/n
39005- Santander. Cantabria. Spain
+34 942 25 32 60
www.vista-silicon.com
--
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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-26 Thread Vinod Koul
On Thu, 2012-07-26 at 14:46 +0200, javier Martin wrote:
 Who is responsible of applying this patch?
 
 It seems 3.5 has been released without it.
 
The buck stops here :(

Sorry looks like this got missed while I was on vacation.

Now that 3.5 is released, I will CC stable and apply this to my fixes
and send to Linus for rc1. You should see this in -next once rc1 is
declared, if not please do yell.

-- 
~Vinod

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Re: [PATCH] dma: imx-dma: Fix kernel crash due to missing clock conversion

2012-07-26 Thread Vinod Koul
On Tue, 2012-07-03 at 15:33 -0300, Fabio Estevam wrote:
 From: Fabio Estevam feste...@gmail.com
 
 With the new i.MX clock infrastructure we need to request the dma clocks
 seperately: ahb and ipg clocks.
 
 This fixes the following kernel crash and make audio to be functional again:
 
 root@freescale /home$ aplay audio48k16S.wav 
 Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, 
 Stereo
 Unable to handle kernel NULL pointer dereference at virtual address 
 pgd = c7b74000
 [] *pgd=a7bb5831, *pte=, *ppte=
 Internal error: Oops: 17 [#1] PREEMPT ARM
 Modules linked in:
 CPU: 0Not tainted  (3.5.0-rc5-next-20120702-7-g3028b64 #1128)
 PC is at snd_dmaengine_pcm_get_chan+0x8/0x10
 LR is at snd_imx_pcm_hw_params+0x18/0xdc
 pc : [c02d3cf8]lr : [c02e95ec]psr: a013
 sp : c7b45e30  ip :   fp : c7ae58e0
 r10:   r9 : c7ae981c  r8 : c7b88800
 r7 : c7ae5a60  r6 : c7ae5b20  r5 : c7ae9810  r4 : c7afa060
 r3 :   r2 : 0001  r1 : c7b88800  r0 : c7afa060
 Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
 Control: 0005317f  Table: a7b74000  DAC: 0015
 Process aplay (pid: 701, stack limit = 0xc7b44270)
 Stack: (0xc7b45e30 to 0xc7b46000)
 5e20: 0010 0029 c7b88800 c02db870
 5e40: c7ae5a60 c02d4594 0010 01ae5a60 c7ae5a60 c7ae9810 c7ae9810 c7afa060
 5e60: c7ae5b20 c7ae5a60 c7b88800 c02e3ef0 c02e3e08 c7b1e400 c7afa060 c7b88800
 5e80:  c0014da8 c7b44000  bec566ac c02cd400 c7afa060 c7afa060
 5ea0: bec56800 c7b88800 c0014da8 c02cdd7c c04ee710 c04ee7b8 0003 c005fc74
 5ec0:  7fff c7b45f00 c7afa060 c7b67420 c7ba3070 0004 c0014da8
 5ee0: c7b44000  bec566ac c02ced88 c04e95f8 b6f5ab04 c7b45fb0 0145a468
 5f00: 0145a600 bec566bc bec56800 c7b67420 c7ba3070 c00d499c c7b45f18 c7b45f18
 5f20: 001a 0004 0001 c7b44000 c0527f40 0009 0008 
 5f40: c7b44000 c002c9ec 0001 c04f0ab0 c04ebec0 0101  000a
 5f60: 6093 c7b67420 bec56800 c25c4111 0004 c0014da8 c7b44000 
 5f80: bec566ac c00d4f38 b6ffb658  c0522d80 0145a468 b6fd5000 0145a418
 5fa0: 0036 c0014c00 0145a468 b6fd5000 0004 c25c4111 bec56800 00020001
 5fc0: 0145a468 b6fd5000 0145a418 0036 0145a468 0145a600 bec566bc bec566ac
 5fe0: 0145a468 bec56388 b6f65ce4 b6dcebec 2010 0004  
 [c02d3cf8] (snd_dmaengine_pcm_get_chan+0x8/0x10) from [c02e95ec] 
 (snd_imx_pcm_hw_params+0x18/0xdc)
 [c02e95ec] (snd_imx_pcm_hw_params+0x18/0xdc) from [c02e3ef0] 
 (soc_pcm_hw_params+0xe8/0x1f0)
 [c02e3ef0] (soc_pcm_hw_params+0xe8/0x1f0) from [c02cd400] 
 (snd_pcm_hw_params+0x124/0x474)
 [c02cd400] (snd_pcm_hw_params+0x124/0x474) from [c02cdd7c] 
 (snd_pcm_common_ioctl1+0x4b4/0xf74)
 [c02cdd7c] (snd_pcm_common_ioctl1+0x4b4/0xf74) from [c02ced88] 
 (snd_pcm_playback_ioctl1+0x30/0x510)
 [c02ced88] (snd_pcm_playback_ioctl1+0x30/0x510) from [c00d499c] 
 (do_vfs_ioctl+0x80/0x5e4)
 [c00d499c] (do_vfs_ioctl+0x80/0x5e4) from [c00d4f38] (sys_ioctl+0x38/0x60)
 [c00d4f38] (sys_ioctl+0x38/0x60) from [c0014c00] 
 (ret_fast_syscall+0x0/0x2c)
 Code: e593000c e12fff1e e59030a0 e59330bc (e593) 
 ---[ end trace fa518c8ba3a74e97 ]--
 
 Reported-by: Javier Martin javier.mar...@vista-silicon.com
 Signed-off-by: Fabio Estevam fabio.este...@freescale.com
Applied thanks (to fixes-for 3.7)

Sorry for missing this out, please ping if you dont see a response to
patch in week or so.

-- 
~Vinod

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