Re: [PATCH v2 08/10] mpt3sas: Enable interrupt coalescing on high iops

2019-05-30 Thread Sreekanth Reddy
On Thu, May 30, 2019 at 6:36 AM Martin K. Petersen wrote: > > > Suganath, > > > This configuration should reset during driver unload or shutdown to > > the default settings. For this driver takes copy of default ioc page 1 > > and copy backs the default or unmodified ioc page1 during unload and >

Re: [PATCH v2 08/10] mpt3sas: Enable interrupt coalescing on high iops

2019-05-29 Thread Martin K. Petersen
Suganath, > This configuration should reset during driver unload or shutdown to > the default settings. For this driver takes copy of default ioc page 1 > and copy backs the default or unmodified ioc page1 during unload and > shutdown. so that on next driver load (e.g. if older version driver is

[PATCH v2 08/10] mpt3sas: Enable interrupt coalescing on high iops

2019-05-20 Thread Suganath Prabu S
From: Suganath Prabu Enable interrupt coalescing only on high iops queues when high iops queues are enabled. In ioc config page 1, offset 0x14 (ProductSpecific field) is used to determine interrupt coalescing enabled/disabled on per reply descriptor post queue group(8) basis. If 31st bit is zero