arcmsr: fixed getting wrong configuration data

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>

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 333db5953607e49b284f780f1b4532c81fe5ea01..397cdd52fbfed4cac42c6982dc65bea2e115ef11 100644 (file)
--- 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",