From: Ching Huang <ching2048@areca.com.tw>
To: hch@infradead.org, thenzl@redhat.com, jbottomley@parallels.com,
dan.carpenter@oracle.com, agordeev@redhat.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
hare@suse.de, jthumshirn@suse.de
Cc: hch@lst.de
Subject: [PATCH v3 1/5] arcmsr: fixed getting wrong configuration data
Date: Wed, 25 Nov 2015 19:36:02 +0800 [thread overview]
Message-ID: <1448451362.4670.29.camel@Centos6.3-64> (raw)
From: Ching Huang <ching2048@areca.com.tw>
Fixed getting wrong configuration data of adapter type B and type D.
Signed-of-by: Ching Huang <ching2048@areca.com.tw>
---
diff -uprN a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
--- a/drivers/scsi/arcmsr/arcmsr_hba.c 2015-11-23 16:25:22.000000000 +0800
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c 2015-11-24 11:35:26.000000000 +0800
@@ -2694,15 +2694,15 @@ static bool arcmsr_hbaB_get_config(struc
acb->firm_model,
acb->firm_version);
- acb->signature = readl(®->message_rwbuffer[1]);
+ acb->signature = readl(®->message_rwbuffer[0]);
/*firm_signature,1,00-03*/
- acb->firm_request_len = readl(®->message_rwbuffer[2]);
+ acb->firm_request_len = readl(®->message_rwbuffer[1]);
/*firm_request_len,1,04-07*/
- acb->firm_numbers_queue = readl(®->message_rwbuffer[3]);
+ acb->firm_numbers_queue = readl(®->message_rwbuffer[2]);
/*firm_numbers_queue,2,08-11*/
- acb->firm_sdram_size = readl(®->message_rwbuffer[4]);
+ acb->firm_sdram_size = readl(®->message_rwbuffer[3]);
/*firm_sdram_size,3,12-15*/
- acb->firm_hd_channels = readl(®->message_rwbuffer[5]);
+ acb->firm_hd_channels = readl(®->message_rwbuffer[4]);
/*firm_ide_channels,4,16-19*/
acb->firm_cfg_version = readl(®->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(struc
iop_device_map++;
count--;
}
- acb->signature = readl(®->msgcode_rwbuffer[1]);
+ acb->signature = readl(®->msgcode_rwbuffer[0]);
/*firm_signature,1,00-03*/
- acb->firm_request_len = readl(®->msgcode_rwbuffer[2]);
+ acb->firm_request_len = readl(®->msgcode_rwbuffer[1]);
/*firm_request_len,1,04-07*/
- acb->firm_numbers_queue = readl(®->msgcode_rwbuffer[3]);
+ acb->firm_numbers_queue = readl(®->msgcode_rwbuffer[2]);
/*firm_numbers_queue,2,08-11*/
- acb->firm_sdram_size = readl(®->msgcode_rwbuffer[4]);
+ acb->firm_sdram_size = readl(®->msgcode_rwbuffer[3]);
/*firm_sdram_size,3,12-15*/
- acb->firm_hd_channels = readl(®->msgcode_rwbuffer[5]);
+ acb->firm_hd_channels = readl(®->msgcode_rwbuffer[4]);
/*firm_hd_channels,4,16-19*/
acb->firm_cfg_version = readl(®->msgcode_rwbuffer[25]);
pr_notice("Areca RAID Controller%d: Model %s, F/W %s\n",
next reply other threads:[~2015-11-25 11:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-25 11:36 Ching Huang [this message]
2015-11-25 11:59 ` [PATCH v3 1/5] arcmsr: fixed getting wrong configuration data Johannes Thumshirn
2015-11-25 12:04 ` Hannes Reinecke
2015-12-01 0:17 ` Martin K. Petersen
2015-12-01 2:51 ` Ching Huang
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