Messages in this thread | | | Subject | Re: [PATCH 08/11][SCSI]mpt2sas: Added Reply Descriptor Post Queue (RDPQ) Array support | From | "Martin K. Petersen" <> | Date | Fri, 14 Mar 2014 16:41:00 -0400 |
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>>>>> "Sreekanth" == Reddy, Sreekanth <Sreekanth.Reddy@lsi.com> writes:
Sreekanth,
Sreekanth> The size of this contiguous block of memory pool is directly Sreekanth> proportional to number of MSI-X vectors and the HBA queue Sreekanth> depth. For example higher MSIX vectors requires larger Sreekanth> contiguous block of memory pool.
Please also consider these patches that fix MSI-X issues on large systems:
http://marc.info/?l=linux-scsi&m=138879464506586
http://marc.info/?l=linux-scsi&m=138879465206588
-- Martin K. Petersen Oracle Linux Engineering
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