Re: [RFC] e1000e: Relax condition to trigger reset for ME workaround

2020-05-14 Thread Punit Agrawal
Alexander Duyck writes: > On Mon, May 11, 2020 at 9:45 PM Punit Agrawal > wrote: >> >> It's an error if the value of the RX/TX tail descriptor does not match >> what was written. The error condition is true regardless the duration >> of the interference from ME. But the code only performs the re

Re: [RFC] e1000e: Relax condition to trigger reset for ME workaround

2020-05-14 Thread Alexander Duyck
On Mon, May 11, 2020 at 9:45 PM Punit Agrawal wrote: > > It's an error if the value of the RX/TX tail descriptor does not match > what was written. The error condition is true regardless the duration > of the interference from ME. But the code only performs the reset if > E1000_ICH_FWSM_PCIM2PCI_C

[RFC] e1000e: Relax condition to trigger reset for ME workaround

2020-05-11 Thread Punit Agrawal
It's an error if the value of the RX/TX tail descriptor does not match what was written. The error condition is true regardless the duration of the interference from ME. But the code only performs the reset if E1000_ICH_FWSM_PCIM2PCI_COUNT (2000) iterations of 50us delay have transpired. The extra