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| From | "Martin K. Petersen" <martin.petersen@oracle.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [RESEND][PATCH 07/10][SCSI]mpt2sas: Added Reply Descriptor Post Queue (RDPQ) Array support |
| Date | Thu, 27 Apr 2017 00:30:01 +0200 |
| Message-ID | <tADBD-b2-9@gated-at.bofh.it> (permalink) |
| References | <nwSMr-5Ev-45@gated-at.bofh.it> <nGyMq-1Ad-5@gated-at.bofh.it> <nGTxv-861-7@gated-at.bofh.it> <nGTxv-861-5@gated-at.bofh.it> <nH8Gd-5FX-17@gated-at.bofh.it> <nHaI1-f2-11@gated-at.bofh.it> <tA7iq-4eL-11@gated-at.bofh.it> |
| Organization | Oracle Corporation |
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| X-Original-Cc | "Martin K. Petersen" <martin.petersen@oracle.com>, "jejb\@kernel.org" <jejb@kernel.org>, "linux-scsi\@vger.kernel.org" <linux-scsi@vger.kernel.org>, "linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>, Christoph Hellwig <hch@infradead.org> |
| X-Original-Date | Wed, 26 Apr 2017 18:25:23 -0400 |
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| Xref | csiph.com linux.kernel:1631768 |
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Sreekanth, > We need to satisfy this condition on those system where 32 bit dma > consistent mask is not supported and it only supports 64 bit dma > consistent mask. So on these system we can't set > pci_set_consistent_dma_mask() to DMA_BIT_MASK(32). Which systems are you talking about? It seems a bit unrealistic to require all devices to support 64-bit DMA. -- Martin K. Petersen Oracle Linux Engineering
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Re: [RESEND][PATCH 07/10][SCSI]mpt2sas: Added Reply Descriptor Post Queue (RDPQ) Array support Sreekanth Reddy <sreekanth.reddy@broadcom.com> - 2017-04-25 14:00 +0200
Re: [RESEND][PATCH 07/10][SCSI]mpt2sas: Added Reply Descriptor Post Queue (RDPQ) Array support "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-04-27 00:30 +0200
RE: [RESEND][PATCH 07/10][SCSI]mpt2sas: Added Reply Descriptor Post Queue (RDPQ) Array support Kashyap Desai <kashyap.desai@broadcom.com> - 2017-04-27 11:20 +0200
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