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authorChing Huang <ching2048@areca.com.tw>2015-11-25 19:36:02 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-15 08:27:45 +0200
commitc77d6c3c88f359fb760664a2cf054785b69a4f71 (patch)
treed00944a581ae61142b5ff85a734f77ec0d2f85a5 /drivers/scsi
parent1e455f2fdb4bdd372b89b7c1c1cd80f70977010b (diff)
arcmsr: fixed getting wrong configuration data
[ Upstream commit 251e2d25bfb72b69edd414abfa42a41191d9657a ] Fixed getting wrong configuration data of adapter type B and type D. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Hannes Reinicke <hare@suse.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 333db5953607..397cdd52fbfe 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -2694,15 +2694,15 @@ static bool arcmsr_hbaB_get_config(struct AdapterControlBlock *acb)
acb->firm_model,
acb->firm_version);
- acb->signature = readl(&reg->message_rwbuffer[1]);
+ acb->signature = readl(&reg->message_rwbuffer[0]);
/*firm_signature,1,00-03*/
- acb->firm_request_len = readl(&reg->message_rwbuffer[2]);
+ acb->firm_request_len = readl(&reg->message_rwbuffer[1]);
/*firm_request_len,1,04-07*/
- acb->firm_numbers_queue = readl(&reg->message_rwbuffer[3]);
+ acb->firm_numbers_queue = readl(&reg->message_rwbuffer[2]);
/*firm_numbers_queue,2,08-11*/
- acb->firm_sdram_size = readl(&reg->message_rwbuffer[4]);
+ acb->firm_sdram_size = readl(&reg->message_rwbuffer[3]);
/*firm_sdram_size,3,12-15*/
- acb->firm_hd_channels = readl(&reg->message_rwbuffer[5]);
+ acb->firm_hd_channels = readl(&reg->message_rwbuffer[4]);
/*firm_ide_channels,4,16-19*/
acb->firm_cfg_version = readl(&reg->message_rwbuffer[25]); /*firm_cfg_version,25,100-103*/
/*firm_ide_channels,4,16-19*/
@@ -2880,15 +2880,15 @@ static bool arcmsr_hbaD_get_config(struct AdapterControlBlock *acb)
iop_device_map++;
count--;
}
- acb->signature = readl(&reg->msgcode_rwbuffer[1]);
+ acb->signature = readl(&reg->msgcode_rwbuffer[0]);
/*firm_signature,1,00-03*/
- acb->firm_request_len = readl(&reg->msgcode_rwbuffer[2]);
+ acb->firm_request_len = readl(&reg->msgcode_rwbuffer[1]);
/*firm_request_len,1,04-07*/
- acb->firm_numbers_queue = readl(&reg->msgcode_rwbuffer[3]);
+ acb->firm_numbers_queue = readl(&reg->msgcode_rwbuffer[2]);
/*firm_numbers_queue,2,08-11*/
- acb->firm_sdram_size = readl(&reg->msgcode_rwbuffer[4]);
+ acb->firm_sdram_size = readl(&reg->msgcode_rwbuffer[3]);
/*firm_sdram_size,3,12-15*/
- acb->firm_hd_channels = readl(&reg->msgcode_rwbuffer[5]);
+ acb->firm_hd_channels = readl(&reg->msgcode_rwbuffer[4]);
/*firm_hd_channels,4,16-19*/
acb->firm_cfg_version = readl(&reg->msgcode_rwbuffer[25]);
pr_notice("Areca RAID Controller%d: Model %s, F/W %s\n",