From 91a03f9b6953cca0e8c05402e141a576b01063e2 Mon Sep 17 00:00:00 2001
From: "Eugene (jno) Dvurechenski" <jno@linux.vnet.ibm.com>
Date: Mon, 19 May 2014 20:10:27 +0200
Subject: pc-bios/s390-ccw: handle different sector sizes

Use the virtio device's configuration to figure out the disk geometry
and use a sector size based upon the layout.

[CH: s/SECTOR_SIZE/MAX_SECTOR_SIZE/g]
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
---
 pc-bios/s390-ccw/s390-ccw.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pc-bios/s390-ccw/s390-ccw.h')

diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h
index fe1dd22..b6c0a5b 100644
--- a/pc-bios/s390-ccw/s390-ccw.h
+++ b/pc-bios/s390-ccw/s390-ccw.h
@@ -130,6 +130,6 @@ static inline void yield(void)
                   : "memory", "cc");
 }
 
-#define SECTOR_SIZE 512
+#define MAX_SECTOR_SIZE 4096
 
 #endif /* S390_CCW_H */
-- 
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