On Wed, 2019-10-16 at 01:25:36 UTC, Oliver O'Halloran wrote:
> Many drivers don't check for errors when they get a 0xFFs response from an
> MMIO load. As a result after an EEH event occurs a driver can get stuck in
> a polling loop unless it some kind of internal timeout logic.
>
> Currently EEH
On Wed, Oct 16, 2019 at 12:25:36PM +1100, Oliver O'Halloran wrote:
> Many drivers don't check for errors when they get a 0xFFs response from an
> MMIO load. As a result after an EEH event occurs a driver can get stuck in
> a polling loop unless it some kind of internal timeout logic.
>
>
Many drivers don't check for errors when they get a 0xFFs response from an
MMIO load. As a result after an EEH event occurs a driver can get stuck in
a polling loop unless it some kind of internal timeout logic.
Currently EEH tries to detect and report stuck drivers by dumping a stack
trace after
