RE: [PATCH v2 RESEND 10/23] isci: Use pci_enable_msix_exact() instead of pci_enable_msix()

2014-08-11 Thread Jiang, Dave
> -Original Message- > From: Alexander Gordeev [mailto:agord...@redhat.com] > Sent: Monday, August 11, 2014 12:57 AM > To: intel-linux-scu; Paszkiewicz, Artur; Jiang, Dave > Cc: Dorau, Lukasz; Patelczyk, Maciej; intel-linux-scu; linux- > s...@vger.kernel.org; linux-.

disabling mpt2sas interrupts on per reply_q basis and blk-iopoll

2015-03-09 Thread Jiang, Dave
I've been playing around with adding blk-iopoll support in the mpt2sas driver. The problem I ran into is that I need a way to mask interrupts per reply_q instead of the global per controller interrupt mask. Does anyone know if that is possible and how to do that? I don't think it's possible to supp

RE: [SCSI] mpt2sas T10 DIF fixes

2012-08-21 Thread Jiang, Dave
> -Original Message- > From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- > ow...@vger.kernel.org] On Behalf Of Martin K. Petersen > Sent: Monday, August 20, 2012 5:40 PM > To: Pasi Kärkkäinen > Cc: Martin K. Petersen; Ankit Jain; linux-scsi@vger.kernel.org; > james.bottom...@hansen