Re: [PATCH] Revert 95f408bb Ryzen DMA related RiSC engine stall fixes

[Markus Dobel]

Am 18. Dezember 2018 03:05:11 MEZ schrieb Alex Deucher <alexdeuc...@gmail.com>:

>possibly?  It's still not clear to me that this is specific to ryzen
>chips rather than a problem with the DMA setup on the cx board.  Is
>there a downside to enabling the workaround in general?  

Hi Alex,

yes, there is. At least for me, the resetting function breaks the driver, 
making the card unresponsive after a few hours of uptime. Without that 
function, the card is perfectly stable.

Markus

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