[PATCH] p1010rdb: gianfar config does not have queues.

[Kumar Gala]

On Aug 11, 2011, at 9:25 AM, Robin Holt wrote:

> If I have the the fsl,num_rx_queues and fsl,num_tx_queues properties
> defined in the p1010's device tree file, I get a kernel panic very
> shortly after boot.  The failure indicates we are configuring the
> gianfar.c driver for a queue depth greater than actual.  Removing the
> properties got the problem resolved.
> 
> Signed-off-by: Robin Holt <holt at sgi.com>
> To: U Bhaskar-B22300 <B22300 at freescale.com>
> Cc: PPC list <linuxppc-dev at lists.ozlabs.org>
> Cc: Eric Dumazet <eric.dumazet at gmail.com>

Poonam,

Can you comment on this patch, does it look correct?

- k

> 
> diff --git a/arch/powerpc/boot/dts/p1010si.dtsi b/arch/powerpc/boot/dts/p1010si.dtsi
> index 7f51104..91566aa 100644
> --- a/arch/powerpc/boot/dts/p1010si.dtsi
> +++ b/arch/powerpc/boot/dts/p1010si.dtsi
> @@ -258,8 +258,6 @@
> 			device_type = "network";
> 			model = "eTSEC";
> 			compatible = "fsl,etsec2";
> -			fsl,num_rx_queues = <0x8>;
> -			fsl,num_tx_queues = <0x8>;
> 			local-mac-address = [ 00 00 00 00 00 00 ];
> 			interrupt-parent = <&mpic>;
> 
> @@ -280,8 +278,6 @@
> 			device_type = "network";
> 			model = "eTSEC";
> 			compatible = "fsl,etsec2";
> -			fsl,num_rx_queues = <0x8>;
> -			fsl,num_tx_queues = <0x8>;
> 			local-mac-address = [ 00 00 00 00 00 00 ];
> 			interrupt-parent = <&mpic>;
> 
> @@ -302,8 +298,6 @@
> 			device_type = "network";
> 			model = "eTSEC";
> 			compatible = "fsl,etsec2";
> -			fsl,num_rx_queues = <0x8>;
> -			fsl,num_tx_queues = <0x8>;
> 			local-mac-address = [ 00 00 00 00 00 00 ];
> 			interrupt-parent = <&mpic>;
> 
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev at lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev