Change has_cp_dma_with_null_prt_bug to cp_dma_supports_sparse
to know when CP DMA supports sparse. CP DMA doesn't support
sparse on any gfx6-9 chip.
Sources:
- d2669628 already documented this on gfx6 in 2018
- e259f405 added a radeonsi workaround for gfx9 in 2023
- 235f70e4 added a radv workaround for Polaris in 2025
Now RADV will use compute copy and fill for sparse resources
on all gfx6-9 chips (previously only did on Polaris and newer).
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38553>
292460670a