diff options
Diffstat (limited to 'kernel/gsp_rm_emulation.c')
| -rw-r--r-- | kernel/gsp_rm_emulation.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/gsp_rm_emulation.c b/kernel/gsp_rm_emulation.c index 3157a24..b05ee3d 100644 --- a/kernel/gsp_rm_emulation.c +++ b/kernel/gsp_rm_emulation.c @@ -2671,6 +2671,18 @@ static void gsp_rm_handle_kgr_get_info(struct gsp_emu_context *ctx, info->infoList[TU104_GR_INFO_IDX_MAX_LEGACY_SUBCONTEXT_COUNT].data = TU104_MAX_SUBCONTEXT_COUNT; info->infoList[TU104_GR_INFO_IDX_MAX_PER_ENGINE_SUBCONTEXT_COUNT].data = TU104_MAX_SUBCONTEXT_COUNT; + /* + * GR identity for the nvidia-3d library. SM_VERSION in particular + * gates nv3dAllocDevice (GetSpaVersion -> FALSE on + * SM_VERSION_NONE), which makes nvHsAllocDevice fail silently and + * nvidia-drm report "Failed to allocate NvKmsKapiDevice". + */ + info->infoList[TU104_GR_INFO_IDX_SM_VERSION].data = TU104_GR_INFO_SM_VERSION_7_5; + info->infoList[TU104_GR_INFO_IDX_MAX_WARPS_PER_SM].data = TU104_MAX_WARPS_PER_SM; + info->infoList[TU104_GR_INFO_IDX_MAX_THREADS_PER_WARP].data = TU104_MAX_THREADS_PER_WARP; + info->infoList[TU104_GR_INFO_IDX_THREAD_STACK_SCALING_FACTOR].data = + TU104_THREAD_STACK_SCALING_FACTOR; + *out_params_size = TU104_GR_INFO_MAX_ENGINES * sizeof(struct tu104_gr_static_info); *out_status = 0; |