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Date: Wed, 25 Nov 2015 11:21:21 +0800 From: Ching Huang <ching2048@...ca.com.tw> To: hch@...radead.org, thenzl@...hat.com, jbottomley@...allels.com, dan.carpenter@...cle.com, agordeev@...hat.com, linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, hare@...e.de Cc: hch@....de Subject: [PATCH v2 1/3] arcmsr: fixed getting wrong configuration data From: Ching Huang <ching2048@...ca.com.tw> Fixed getting wrong configuration data of adapter type B and type D. Signed-of-by: Ching Huang <ching2048@...ca.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", -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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