[PATCH] Fix IRQ handling on MPC8540 ADS

Sergei Shtylyov sshtylyov at ru.mvista.com
Sat Aug 19 05:33:38 EST 2006


Sergei Shtylyov wrote:

>>* Fixed IRQ handling for the 85xx ADS boards so it uses the new
>>  generic irq stuff
>>* Fixed PCI IRQ mapping so it comes from the device tree

>     NAK. The kernel doesn't build with this patch. I'm getting this:

>    CC      arch/powerpc/platforms/85xx/mpc85xx_ads.o
> arch/powerpc/platforms/85xx/mpc85xx_ads.c: In function `mpc85xx_ads_pic_init':
> arch/powerpc/platforms/85xx/mpc85xx_ads.c:76: warning: implicit declaration of
> function `of_put_node'

>    and then finally:

>    LD      .tmp_vmlinux1
> arch/powerpc/platforms/built-in.o(.init.text+0x26c): In function 
> `mpc85xx_ads_pic_init':
> arch/powerpc/platforms/85xx/mpc85xx_ads.c:84: undefined reference to `of_put_node'
> arch/powerpc/platforms/built-in.o(.init.text+0x404):arch/powerpc/platforms/85xx/mpc85xx_ads.c:76: 
> undefined reference to `of_put_node'
> make: *** [.tmp_vmlinux1] Error 1
>     There's no such function in the kernel -- it actually aclled 
> of_node_put(). I can post an updated patch after testing (if it succeeds) if 
> you like...

    Alas, the patched kernel didn't boot further than the early startup 
messages (after I've updated U-Boot with the correct PIC device type).

>>This patch *really* needs to go in before 2.6.18 is final, else 2.6.18 
>>doesn't build for 85xx.

>     Looks like it's a bit crude yet to be committed...

    Not even compile tested. :-/

WBR, Sergei

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