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