dev-amdgpu: Allow device address source for SDMA COPY
Now that the memory manager can DMA read from device memory, allow the
linear copy SDMA packet to use device memory as a source. This is used
when copying memory from device to host when SDMA engines are enabled.
This improves simulation performance over using (simulated) BLIT kernels
with SDMA engines disabled.
Change-Id: I1f41b294022f0049d154a401c1dc885abb4f223b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62713
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed
