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Date: Thu, 11 Aug 2011 09:25:00 -0500
From: Robin Holt <holt@sgi.com>
To: U Bhaskar-B22300 <B22300@freescale.com>
Subject: [PATCH] p1010rdb: gianfar config does not have queues.
Message-ID: <20110811142500.GD4926@sgi.com>
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Cc: PPC list <linuxppc-dev@lists.ozlabs.org>,
	Eric Dumazet <eric.dumazet@gmail.com>
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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@sgi.com>
To: U Bhaskar-B22300 <B22300@freescale.com>
Cc: PPC list <linuxppc-dev@lists.ozlabs.org>
Cc: Eric Dumazet <eric.dumazet@gmail.com>

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>;