linux-kernel - Re: [PATCH 18/20] [SCSI] mpt3sas: Call dma_mapping_error() API after mapping an address with dma_map

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Date:	Fri, 19 Jun 2015 16:47:05 -0400
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Sreekanth Reddy <sreekanth.reddy@...gotech.com>
Cc:	jejb@...nel.org, hch@...radead.org, martin.petersen@...cle.com,
	linux-scsi@...r.kernel.org, JBottomley@...allels.com,
	Sathya.Prakash@...gotech.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 18/20] [SCSI] mpt3sas: Call dma_mapping_error() API after mapping an address with dma_map_single() API

>>>>> Sreekanth Reddy <sreekanth.reddy@...gotech.com> writes:

> Added dma_mapping_error() API after mapping an address with
> dma_map_single() API.  Otherwise when CONFIG_DMA_API_DEBUG is enabled
> in the kernel, then it complains about mpt3sas driver not calling
> dma_mapping_error after mapping an address with dma_map_single

Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering
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