How did you regenerate the .config after updating the defconfig. From your initial post this does not seem clear too me.
I generally update CONFIG params using 'make menuconfig' which updates .config. I then copy over the .config file TO the <board>_defconfig file. -Vishveshwar On Friday, February 14, 2014 4:16:50 AM UTC+5:30, Bodke, Kishore K wrote: > > Yes, HAS_DMA was already enabled. > > > > Thanks > > Kishore. > > > > *From:* [email protected] <javascript:> [mailto: > [email protected] <javascript:>] *On Behalf Of *Braganza Roberts > *Sent:* Thursday, February 13, 2014 11:31 AM > *To:* [email protected] <javascript:> > *Subject:* Re: [android-kernel] Kernel config CONFIG_VIDEOBUF2_DMA_CONTIG > not enabled > > > > Hi, > > Did you enable HAS_DMA first?? > > Br, > > Sam. > > > > On Thu, Feb 13, 2014 at 3:12 AM, Bodke, Kishore K > <[email protected]<javascript:>> > wrote: > > > > Hi, > > > > I am trying to enable kernel config, “*CONFIG_VIDEOBUF2_DMA_CONTIG*” and > added to my defconfig file to do that. > > > > After the complete Android build I see that it is not getting added to the > final .config file. > > > > I made sure that all its dependencies are also enabled from > “drivers/media/v4l2-core/Kconfig” file. > > config VIDEOBUF2_DMA_CONTIG > > tristate > > depends on HAS_DMA > > select VIDEOBUF2_CORE > > select VIDEOBUF2_MEMOPS > > select DMA_SHARED_BUFFER > > I did the same for some of the other Kernel configs that I need, and they > showed in the final .config, > > > > Can someone let me know why this flag “*CONFIG_VIDEOBUF2_DMA_CONTIG” * is > not getting enabled in my kernel build? > > > > Thanks > > Kishore. > > -- > -- > unsubscribe: [email protected] <javascript:> > website: http://groups.google.com/group/android-kernel > --- > You received this message because you are subscribed to the Google Groups > "Android Linux Kernel Development" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:>. > For more options, visit https://groups.google.com/groups/opt_out. > > > > -- > -- > unsubscribe: [email protected] <javascript:> > website: http://groups.google.com/group/android-kernel > --- > You received this message because you are subscribed to the Google Groups > "Android Linux Kernel Development" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:>. > For more options, visit https://groups.google.com/groups/opt_out. > -- -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel --- You received this message because you are subscribed to the Google Groups "Android Linux Kernel Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
