Re: [v1 0/7] Irq poll to address cpu lockup.

Thanks Martin. -Suganath On Tue, Mar 19, 2019 at 2:47 AM Martin K. Petersen wrote: > > > Suganath, > > > We have seen cpu lock up issue from fields if system has greater (more > > than 96) logical cpu count. SAS3.0 controller (Invader series) > > supports at max 96 msix vector and SAS3.5 produc

Re: [v1 0/7] Irq poll to address cpu lockup.

Suganath, > We have seen cpu lock up issue from fields if system has greater (more > than 96) logical cpu count. SAS3.0 controller (Invader series) > supports at max 96 msix vector and SAS3.5 product (Ventura) supports > at max 128 msix vectors. Applied to 5.2/scsi-queue. Thanks! -- Martin K

Re: [v1 0/7] Irq poll to address cpu lockup.

Hi Martin, Any update on these patches. Thanks, Suganath On Fri, Feb 15, 2019 at 1:10 PM Suganath Prabu wrote: > > We have seen cpu lock up issue from fields if > system has greater (more than 96) logical cpu count. > SAS3.0 controller (Invader series) supports at > max 96 msix vector and SAS3

[v1 0/7] Irq poll to address cpu lockup.

We have seen cpu lock up issue from fields if system has greater (more than 96) logical cpu count. SAS3.0 controller (Invader series) supports at max 96 msix vector and SAS3.5 product (Ventura) supports at max 128 msix vectors. This may be a generic issue (if PCI device support completion on multi