Subject: [PATCH 08/15] ps3: Only prealloc the flash bounce buffer for the OtherOS lpar

From: Andre Heider <[email-masked]>
Date: Mon, 1 Aug 2011 22:02:59 +0200

It's only used by the ps3flash driver, which only supports the
OtherOS lpar.

Signed-off-by: Andre Heider <[email-masked]>
---
 arch/powerpc/platforms/ps3/setup.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index f430279..923be8a 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -233,7 +233,10 @@ static void __init ps3_setup_arch(void)
 #endif
 
 	prealloc_ps3fb_videomemory();
-	prealloc_ps3flash_bounce_buffer();
+
+	/* the ps3flash driver only works for OtherOS */
+	if (ps3_get_ss_laid() == PS3_SS_LAID_OTHEROS)
+		prealloc_ps3flash_bounce_buffer();
 
 	ppc_md.power_save = ps3_power_save;
 	ps3_os_area_init();
-- 
1.7.5.4