From: Dave Airlie
This is an RFC for an idea I had to make GPU lockup recovery less likely to
deadlock.
This starts using error values for the gpu lockup and fence signalling.
We can now return more information, like whether the GPU is in reset
-EAGAIN, or crashed -EIO, or fence is busy -EBUSY
From: Dave Airlie
This is an RFC for an idea I had to make GPU lockup recovery less likely to
deadlock.
This starts using error values for the gpu lockup and fence signalling.
We can now return more information, like whether the GPU is in reset
-EAGAIN, or crashed -EIO, or fence is busy -EBUSY
