f2949f3d03
The driver uses the pasid to look up events that need to be set in kfd_signal_event_interrupt (amdkfd/kfd_events.c). Currently this is uninitialized which causes the function in the driver to return without doing anything useful. This changeset initializes the cookie PASID to 0x8000. 0x8000 is always the first PASID assigned by the driver. This works since gem5 only supports one GPU process in FS mode. This would have to be changed for multi-process support, so a comment is added as a reminder. Change-Id: I7074b581f2f2f346bd910eef15d5f9253ce17e2c Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/61653 Maintainer: Matt Sinclair <mattdsinclair@gmail.com> Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>