Files
mesa/src/amd
Timur Kristóf 95d06343c6 radv: Don't place CS in VRAM when bandwidth is too low.
People who use RADV on eGPU have reported poor performance by default.
They also noted that the "nosam" option helps.

This commit disables placing CS objects in VRAM when the bandwidth is
below that of PCIe 3.0 x8. Note that eGPUs are typically PCIe 3.0 x4.

Contributes-to: https://gitlab.freedesktop.org/mesa/mesa/-/issues/7340
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20842>
2023-02-02 02:13:10 +00:00
..
2022-11-16 14:37:47 +00:00