On 10/17/24 9:19 AM, Zhi Wang wrote:
Hi folks: Here are some fixes of weird bugs I encountered when I was enabling vGPU [1] on core-driver aka NVKM. They are exposed because of the new RPCs required by vGPU. For testing, I tried to run Uniengine Heaven[2] on my RTX 4060 for 8 hours and the GL CTS runner[3] (commandline: ./cts-runner --type-gl40) from Khronos without any problem. v2: - Remove the Fixes: tags as the vanilla nouveau aren't going to hit these bugs. (Danilo) - Test the patchset on VK-GL-CTS. (Danilo) - Remove the ambiguous empty line in PATCH 2. (Danilo) - Rename the r535_gsp_msgq_wait to gsp_msgq_recv. (Danilo) - Introduce a data structure to hold the params of gsp_msgq_recv(). (Danilo) - Document the params and the states they are related to. (Danilo) [1] https://lore.kernel.org/kvm/20240922124951.1946072-1-zhiw@xxxxxxxxxx/T/#t [2] https://benchmark.unigine.com/heaven [3] https://github.com/KhronosGroup/VK-GL-CTS Zhi Wang (3): nvkm/gsp: correctly advance the read pointer of GSP message queue nvkm: correctly calculate the available space of the GSP cmdq buffer
Applied patches 1 and 2 to drm-misc-next, thanks! Sorry for the delay, Danilo
nvkm: handle the return of large RPC .../gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 251 +++++++++++++----- 1 file changed, 184 insertions(+), 67 deletions(-)
