On 8/6/2018 1:05 PM, Lukas Wunner wrote:
On Mon, Aug 06, 2018 at 12:49:04PM -0400, Sinan Kaya wrote:
On 8/6/2018 12:44 PM, Lukas Wunner wrote:
On Mon, Aug 06, 2018 at 11:06:48AM -0400, Sinan Kaya wrote:
Surprise Link Down is also a fatal error.
Seriously? On a Downstream Port which has the Hot-Plug Surprise bit
in the Slot Capabilities register set, Surprise Link Down is a fatal
error? That would seem somewhat contradictory. Do you have a
section number in the PCIe Base Spec for this?
Spec 3.0. 7.10.2. Uncorrectable Error Status Register (Offset 04h)
bit 5 Surprise Down Error Status (Optional).
Okay, thanks. Can we always mask out this bit on a hotplug port
with surprise removal capability? Doesn't make sense to me to let
AER/DPC spring to action in that case.
Yep, good idea.