Sean Keely
e0ebcb9cc3
Because of sharing ports with other engines, the
hardware design team has advised that SDMA0 on gfx90a
should only be used for host-to-device data transfers.
The recommendation is to use SDMA1 for any device-to-device
or device-to-host data transfers.
A driver change will ensure that, for each gfx90a
device, only the first PCIe SDMA queue a process
requests will possibly be from SDMA0. This patch ensures
that the first PCIe queue requested (which may be from
SDMA0) is always set up for host-to-device.
Change-Id: I6793ca95596dedaed9d5be1dbd9469ceef2a5c33
[ROCm/ROCR-Runtime commit: 280a458d0c]