linux-kernel - Re: [PATCH 1/3] arcmsr: modify codes for more readable

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Message-ID: <1448977241.3103.30.camel@suse.de>
Date:	Tue, 01 Dec 2015 14:40:41 +0100
From:	Johannes Thumshirn <jthumshirn@...e.de>
To:	Ching Huang <ching2048@...ca.com.tw>, thenzl@...hat.com,
	hch@...radead.org, 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: Re: [PATCH 1/3] arcmsr: modify codes for more readable

On Thu, 2015-11-26 at 19:33 +0800, Ching Huang wrote:
> From: Ching Huang <ching2048@...ca.com.tw>
> 
> modify codes for more readable
> 
> 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	2015-11-25 18:08:52.000000000
> +0800
> +++ b/drivers/scsi/arcmsr/arcmsr_hba.c	2015-11-26 15:52:54.000000000
> +0800
> @@ -2814,53 +2814,32 @@ static bool arcmsr_hbaD_get_config(struc
>  	acb->dma_coherent2 = dma_coherent2;
>  	reg = (struct MessageUnit_D *)dma_coherent2;
>  	acb->pmuD = reg;
> -	reg->chip_id = acb->mem_base0 + ARCMSR_ARC1214_CHIP_ID;
> -	reg->cpu_mem_config = acb->mem_base0 +
> -		ARCMSR_ARC1214_CPU_MEMORY_CONFIGURATION;
> -	reg->i2o_host_interrupt_mask = acb->mem_base0 +
> -		ARCMSR_ARC1214_I2_HOST_INTERRUPT_MASK;
> -	reg->sample_at_reset = acb->mem_base0 + ARCMSR_ARC1214_SAMPLE_RESET;
> -	reg->reset_request = acb->mem_base0 + ARCMSR_ARC1214_RESET_REQUEST;
> -	reg->host_int_status = acb->mem_base0 +
> -		ARCMSR_ARC1214_MAIN_INTERRUPT_STATUS;
> -	reg->pcief0_int_enable = acb->mem_base0 +
> -		ARCMSR_ARC1214_PCIE_F0_INTERRUPT_ENABLE;
> -	reg->inbound_msgaddr0 = acb->mem_base0 +
> -		ARCMSR_ARC1214_INBOUND_MESSAGE0;
> -	reg->inbound_msgaddr1 = acb->mem_base0 +
> -		ARCMSR_ARC1214_INBOUND_MESSAGE1;
> -	reg->outbound_msgaddr0 = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_MESSAGE0;
> -	reg->outbound_msgaddr1 = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_MESSAGE1;
> -	reg->inbound_doorbell = acb->mem_base0 +
> -		ARCMSR_ARC1214_INBOUND_DOORBELL;
> -	reg->outbound_doorbell = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_DOORBELL;
> -	reg->outbound_doorbell_enable = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_DOORBELL_ENABLE;
> -	reg->inboundlist_base_low = acb->mem_base0 +
> -		ARCMSR_ARC1214_INBOUND_LIST_BASE_LOW;
> -	reg->inboundlist_base_high = acb->mem_base0 +
> -		ARCMSR_ARC1214_INBOUND_LIST_BASE_HIGH;
> -	reg->inboundlist_write_pointer = acb->mem_base0 +
> -		ARCMSR_ARC1214_INBOUND_LIST_WRITE_POINTER;
> -	reg->outboundlist_base_low = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_LIST_BASE_LOW;
> -	reg->outboundlist_base_high = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_LIST_BASE_HIGH;
> -	reg->outboundlist_copy_pointer = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_LIST_COPY_POINTER;
> -	reg->outboundlist_read_pointer = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_LIST_READ_POINTER;
> -	reg->outboundlist_interrupt_cause = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_INTERRUPT_CAUSE;
> -	reg->outboundlist_interrupt_enable = acb->mem_base0 +
> -		ARCMSR_ARC1214_OUTBOUND_INTERRUPT_ENABLE;
> -	reg->message_wbuffer = acb->mem_base0 +
> ARCMSR_ARC1214_MESSAGE_WBUFFER;
> -	reg->message_rbuffer = acb->mem_base0 +
> ARCMSR_ARC1214_MESSAGE_RBUFFER;
> -	reg->msgcode_rwbuffer = acb->mem_base0 +
> -		ARCMSR_ARC1214_MESSAGE_RWBUFFER;
> +	reg->chip_id = MEM_BASE0(ARCMSR_ARC1214_CHIP_ID);
> +	reg->cpu_mem_config =
> MEM_BASE0(ARCMSR_ARC1214_CPU_MEMORY_CONFIGURATION);
> +	reg->i2o_host_interrupt_mask =
> MEM_BASE0(ARCMSR_ARC1214_I2_HOST_INTERRUPT_MASK);
> +	reg->sample_at_reset = MEM_BASE0(ARCMSR_ARC1214_SAMPLE_RESET);
> +	reg->reset_request = MEM_BASE0(ARCMSR_ARC1214_RESET_REQUEST);
> +	reg->host_int_status =
> MEM_BASE0(ARCMSR_ARC1214_MAIN_INTERRUPT_STATUS);
> +	reg->pcief0_int_enable =
> MEM_BASE0(ARCMSR_ARC1214_PCIE_F0_INTERRUPT_ENABLE);
> +	reg->inbound_msgaddr0 = MEM_BASE0(ARCMSR_ARC1214_INBOUND_MESSAGE0);
> +	reg->inbound_msgaddr1 = MEM_BASE0(ARCMSR_ARC1214_INBOUND_MESSAGE1);
> +	reg->outbound_msgaddr0 =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_MESSAGE0);
> +	reg->outbound_msgaddr1 =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_MESSAGE1);
> +	reg->inbound_doorbell = MEM_BASE0(ARCMSR_ARC1214_INBOUND_DOORBELL);
> +	reg->outbound_doorbell =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_DOORBELL);
> +	reg->outbound_doorbell_enable =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_DOORBELL_ENABLE);
> +	reg->inboundlist_base_low =
> MEM_BASE0(ARCMSR_ARC1214_INBOUND_LIST_BASE_LOW);
> +	reg->inboundlist_base_high =
> MEM_BASE0(ARCMSR_ARC1214_INBOUND_LIST_BASE_HIGH);
> +	reg->inboundlist_write_pointer =
> MEM_BASE0(ARCMSR_ARC1214_INBOUND_LIST_WRITE_POINTER);
> +	reg->outboundlist_base_low =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_LIST_BASE_LOW);
> +	reg->outboundlist_base_high =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_LIST_BASE_HIGH);
> +	reg->outboundlist_copy_pointer =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_LIST_COPY_POINTER);
> +	reg->outboundlist_read_pointer =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_LIST_READ_POINTER);
> +	reg->outboundlist_interrupt_cause =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_INTERRUPT_CAUSE);
> +	reg->outboundlist_interrupt_enable =
> MEM_BASE0(ARCMSR_ARC1214_OUTBOUND_INTERRUPT_ENABLE);
> +	reg->message_wbuffer = MEM_BASE0(ARCMSR_ARC1214_MESSAGE_WBUFFER);
> +	reg->message_rbuffer = MEM_BASE0(ARCMSR_ARC1214_MESSAGE_RBUFFER);
> +	reg->msgcode_rwbuffer = MEM_BASE0(ARCMSR_ARC1214_MESSAGE_RWBUFFER);
>  	iop_firm_model = (char __iomem *)(&reg->msgcode_rwbuffer[15]);
>  	iop_firm_version = (char __iomem *)(&reg->msgcode_rwbuffer[17]);
>  	iop_device_map = (char __iomem *)(&reg->msgcode_rwbuffer[21]);
> 
> 

Reviewed-by: Johannes Thumshirn <jthumshirn@...e.de>
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