Re: [PATCH] drivers: net: Remove remaining alloc/OOM messages

2013-02-11 Thread Arend van Spriel
On 02/07/2013 10:46 PM, Joe Perches wrote:
> alloc failures already get standardized OOM
> messages and a dump_stack.
> 
> For the affected mallocs around these OOM messages:
> 
> Converted kmallocs with multiplies to kmalloc_array.
> Converted a kmalloc/memcpy to kmemdup.
> Removed now unused stack variables.
> Removed unnecessary parentheses.
> Neatened alignment.

for brcm80211 driver files listed below:

Acked-by: Arend van Spriel 
> Signed-off-by: Joe Perches 
> ---
> Let me know if you want multiple small patches instead.
> 
>  drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c |  5 +--
>  drivers/net/wireless/brcm80211/brcmfmac/usb.c  |  7 ++--


___
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss


Re: Wifi basics documents

2013-02-11 Thread Arend van Spriel
On 02/08/2013 07:55 AM, Onteddu Slreddy wrote:
> Hello All,
> 
> 
> I recently joined this group the group.
> 
> Can anybody suggest me places where I can get Documents which will explain
> wifi  Architecture in brief i would like to know details like
> 
> In Linux for embedded systems:
> What is the software architecture for wifi
> What are each folders in kernel/net and kernel/drivers/net refer to
> What is wpa_supplicant how to know which version I have to use
> How to get  familiar with words like nl802.11, mac802.11, wext,
> copat-wireless, compatwireless-openmac
> If I have to add a new chip driver what are the checklist points i
> have to see
> 
> My Quesitions may be basic kindly bare with me
> If any body have self prepared documents that will be great help for me

802.11 is a IEEE standard that is freely available for download.
Regarding Linux architecture and infrastructure there is a lot of
information to be found on wireless.kernel.org.

Regards,
Arend



___
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss


Re: Wifi basics documents

2013-02-11 Thread Arend van Spriel
On 02/08/2013 10:53 AM, sl reddy wrote:
> any successions will be helpful for me

My *suggestion* would be:

http://wireless.kernel.org/en/developers/Documentation

For what it is worth, below is some terrible ascii art.

Gr. AvS

Fullmac model:

 user-space (libnl)
  |
+--+  v
| cfg80211 |--o nl80211 api
+--+
 ^
 |
 v
+--+
| fullmac  |--o netdev
| driver   |
+--+

Softmac model:

 user-space (libnl)
  |
+--+  v
| cfg80211 |--o nl80211 api
+--+
 ^
 |
 v
+--+
| mac80211 |--o netdev
+--+
 ^
 |
 v
+--+
| softmac  |
| driver   |
+--+


___
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss


Re: [PATCH v2 4/4] ARM: OMAP2+: Provide alias to USB PHY clock

2013-07-16 Thread Arend van Spriel

On 07/16/2013 03:12 PM, Arend van Spriel wrote:

On 07/15/2013 04:05 PM, Roger Quadros wrote:

Hi Tony,

On 06/18/2013 07:04 PM, Roger Quadros wrote:

Till the OMAP clocks are correctly defined in device tree, use
this temporary hack to provide clock alias to the USB PHY clocks.

Without this, USB Host & Ethernet will not be functional with
device tree boots on Panda and uEVM.


Looks like this one got missed out.


Could it be because you promised to resend it (see [1]). I was upgrading
our test stuff to 3.11-rc1 and made a DT appended image. Boot went fine,
but no USB/ethernet. Should I pickup all four patches?


Nevermind. The first three seem to be in already.


Regards,
Arend

[1] http://mid.gmane.org/51c2ec5f.8050...@ti.com


USB host no longer works on Panda with DT boot.
Could you please queue this for next 3.11-rc? Thanks.

cheers,
-roger






___
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss


Re: [PATCH v2 4/4] ARM: OMAP2+: Provide alias to USB PHY clock

2013-07-16 Thread Arend van Spriel

On 07/15/2013 04:05 PM, Roger Quadros wrote:

Hi Tony,

On 06/18/2013 07:04 PM, Roger Quadros wrote:

Till the OMAP clocks are correctly defined in device tree, use
this temporary hack to provide clock alias to the USB PHY clocks.

Without this, USB Host & Ethernet will not be functional with
device tree boots on Panda and uEVM.


Looks like this one got missed out.


Could it be because you promised to resend it (see [1]). I was upgrading 
our test stuff to 3.11-rc1 and made a DT appended image. Boot went fine, 
but no USB/ethernet. Should I pickup all four patches?


Regards,
Arend

[1] http://mid.gmane.org/51c2ec5f.8050...@ti.com


USB host no longer works on Panda with DT boot.
Could you please queue this for next 3.11-rc? Thanks.

cheers,
-roger




___
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss