commit 1fd106851698e9a858d20ab0e0f0afd5e9ec9332
author Yang, Bo <Bo.Yang@lsi.com> Tue Oct 12 07:18:50 2010 -0600
committer James Bottomley <James.Bottomley@suse.de> Tue Oct 26 11:06:03 2010 -0500
tree 5e0086317a354a50f67bd50bc117a363f35b68e4
parent 837f5fe89c843422452ef5e1a7e3d20e9caa3268

[SCSI] megaraid_sas: Add input parameter for max_sectors

Driver add the input parameters support for max_sectors for megaraid
sas gen2 chip.  Customer can set the max_sectors support to 1MB for
gen2 chip during the driver load.

Signed-off-by Bo Yang <bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/megaraid/megaraid_sas.h

diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 16a4f68..54d1a15 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -706,6 +706,7 @@
 #define MEGASAS_MAX_LD_IDS			(MEGASAS_MAX_LD_CHANNELS * \
 						MEGASAS_MAX_DEV_PER_CHANNEL)
 
+#define MEGASAS_MAX_SECTORS                    (2*1024)
 #define MEGASAS_DBG_LVL				1
 
 #define MEGASAS_FW_BUSY				1