From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
sathya.prakash@broadcom.com,
suganath-prabu.subramani@broadcom.com,
MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org,
martin.petersen@oracle.com, abdhalee@linux.vnet.ibm.com
Subject: Re: [PATCH] mpt3sas: don't change the dma coherent mask after allocations
Date: Tue, 21 Jan 2020 00:10:43 -0500 [thread overview]
Message-ID: <yq1h80piecs.fsf@oracle.com> (raw)
In-Reply-To: <20200117134506.633586-1-hch@lst.de> (Christoph Hellwig's message of "Fri, 17 Jan 2020 14:45:06 +0100")
[Adding Sreekanth]
> The DMA layer does not allow changing the DMA coherent mask after
> there are outstanding allocations. Stop doing that and always
> use a 32-bit coherent DMA mask in mpt3sas.
Broadcom: Please review!
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2020-01-21 5:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-17 13:45 [PATCH] mpt3sas: don't change the dma coherent mask after allocations Christoph Hellwig
2020-01-21 5:10 ` Martin K. Petersen [this message]
2020-01-21 8:55 ` Sreekanth Reddy
2020-01-24 10:46 ` Sreekanth Reddy
2020-01-30 7:56 ` Christoph Hellwig
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