On Thu, Oct 17, 2024 at 12:19:19AM -0700, 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) When you send a v2, please make sure to pass `-v2` to `git format-patch`, otherwise it's hard to distinguish patch versions from their subject. > > [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 > nvkm: handle the return of large RPC > > .../gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 251 +++++++++++++----- > 1 file changed, 184 insertions(+), 67 deletions(-) > > -- > 2.34.1 >
