Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2016-03-18 Thread Christopher Covington
On 11/10/2015 12:59 AM, Sinan Kaya wrote: > > On 11/9/2015 2:15 AM, Hannes Reinecke wrote: >> On 11/09/2015 02:57 AM, Sinan Kaya wrote: >>> The mpt2sas and mpt3sas drivers are spinning forever in >>> their IRQ handlers if there are a lot of jobs queued up >>> by the PCIe card. This handler is

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2016-03-18 Thread Christopher Covington
On 11/10/2015 12:59 AM, Sinan Kaya wrote: > > On 11/9/2015 2:15 AM, Hannes Reinecke wrote: >> On 11/09/2015 02:57 AM, Sinan Kaya wrote: >>> The mpt2sas and mpt3sas drivers are spinning forever in >>> their IRQ handlers if there are a lot of jobs queued up >>> by the PCIe card. This handler is

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2015-11-09 Thread Sinan Kaya
On 11/9/2015 2:15 AM, Hannes Reinecke wrote: On 11/09/2015 02:57 AM, Sinan Kaya wrote: The mpt2sas and mpt3sas drivers are spinning forever in their IRQ handlers if there are a lot of jobs queued up by the PCIe card. This handler is causing spikes for the rest of the system and sluggish

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2015-11-09 Thread Sinan Kaya
On 11/9/2015 2:15 AM, Hannes Reinecke wrote: On 11/09/2015 02:57 AM, Sinan Kaya wrote: The mpt2sas and mpt3sas drivers are spinning forever in their IRQ handlers if there are a lot of jobs queued up by the PCIe card. This handler is causing spikes for the rest of the system and sluggish

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2015-11-09 Thread Sinan Kaya
On 11/9/2015 2:15 AM, Hannes Reinecke wrote: On 11/09/2015 02:57 AM, Sinan Kaya wrote: The mpt2sas and mpt3sas drivers are spinning forever in their IRQ handlers if there are a lot of jobs queued up by the PCIe card. This handler is causing spikes for the rest of the system and sluggish

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2015-11-09 Thread Sinan Kaya
On 11/9/2015 2:15 AM, Hannes Reinecke wrote: On 11/09/2015 02:57 AM, Sinan Kaya wrote: The mpt2sas and mpt3sas drivers are spinning forever in their IRQ handlers if there are a lot of jobs queued up by the PCIe card. This handler is causing spikes for the rest of the system and sluggish

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2015-11-08 Thread Hannes Reinecke
On 11/09/2015 02:57 AM, Sinan Kaya wrote: > The mpt2sas and mpt3sas drivers are spinning forever in > their IRQ handlers if there are a lot of jobs queued up > by the PCIe card. This handler is causing spikes for > the rest of the system and sluggish behavior. > > Marking all MSI interrupts as

Re: [PATCH V2 3/3] scsi: mptxsas: offload IRQ execution

2015-11-08 Thread Hannes Reinecke
On 11/09/2015 02:57 AM, Sinan Kaya wrote: > The mpt2sas and mpt3sas drivers are spinning forever in > their IRQ handlers if there are a lot of jobs queued up > by the PCIe card. This handler is causing spikes for > the rest of the system and sluggish behavior. > > Marking all MSI interrupts as