linux-kernel - [PATCH v5 19/20] ARC: [plat-eznps] Use dedicated COMMAND_LINE

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Date:	Sun, 27 Dec 2015 15:23:38 +0200
From:	Noam Camus <noamc@...hip.com>
To:	<linux-snps-arc@...ts.infradead.org>
CC:	<linux-kernel@...r.kernel.org>, <cmetcalf@...hip.com>,
	<daniel.lezcano@...aro.org>, <marc.zyngier@....com>,
	Noam Camus <noamc@...hip.com>
Subject: [PATCH v5 19/20] ARC: [plat-eznps] Use dedicated COMMAND_LINE_SIZE

From: Noam Camus <noamc@...hip.com>

The default 256 bytes sometimes is just not enough.
We usually provide earlycon=... and console=... and ip=...
All this and more may need more room.

Signed-off-by: Noam Camus <noamc@...hip.com>
Acked-by: Vineet Gupta <vgupta@...opsys.com>
---
 arch/arc/include/asm/setup.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h
index 3078466..48b37c6 100644
--- a/arch/arc/include/asm/setup.h
+++ b/arch/arc/include/asm/setup.h
@@ -12,7 +12,11 @@
 #include <linux/types.h>
 #include <uapi/asm/setup.h>
 
+#ifdef CONFIG_ARC_PLAT_EZNPS
+#define COMMAND_LINE_SIZE 2048
+#else
 #define COMMAND_LINE_SIZE 256
+#endif
 
 /*
  * Data structure to map a ID to string
-- 
1.7.1

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