Re: [PATCH v2 04/14] cxlflash: Avoid command room violation

Uma, This looks better, thanks for reworking. -matt > On Nov 28, 2016, at 6:41 PM, Uma Krishnan wrote: > > During test, a command room violation interrupt is occasionally seen > for the master context when the CXL flash devices are stressed. > > After studying

[PATCH v2 04/14] cxlflash: Avoid command room violation

During test, a command room violation interrupt is occasionally seen for the master context when the CXL flash devices are stressed. After studying the code, there could be gaps in the way command room value is being cached in cxlflash. When the cached command room is zero the thread attempting