> Although we now sanitycheck MMIO access during driver load to make sure > the MMIO BAR isn't returning all 0xFFFFFFFF, there have been a few cases > where (temporarily?) unreliable MMIO access has happened after GPU > resets or power events. We'll often notice this on our next GT register > access since forcewake handling will fail; let's change our handling > slightly so that when this happens we print a more meaningful message > clarifying that the problem is the MMIO access, not forcewake > specifically. > > Signed-off-by: Matt Roper <[email protected]> > Cc: Mika Kuoppala <[email protected]> > Signed-off-by: Andi Shyti <[email protected]>
Reviewed-by: Andi Shyti <[email protected]> Andi
