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Line 1,468:
Line 1,468: − Submits a gpfifo object (async version). Exclusive to the Switch.+ − − struct fence { − u32 syncpt_id; − u32 syncpt_value; − }; − − struct gpfifo_entry { − u64 entry; // gpu_iova | (unk_2bits << 40) | (size << 42) | (unk_flag << 63) − }; − − struct { − __in u64 gpfifo; // (ignored) pointer to gpfifo fence structs − __in u32 num_entries; // number of fence objects being submitted − __in u32 flags; − __inout struct fence fence_out; // returned new fence object for others to wait on − __in struct gpfifo_entry entries[]; // depends on num_entries − };
→NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO_RETRY
=== NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO_RETRY ===
=== NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO_RETRY ===
Same as [[#NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO|NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO]].
=== NVGPU_IOCTL_CHANNEL_ALLOC_GPFIFO_EX2 ===
=== NVGPU_IOCTL_CHANNEL_ALLOC_GPFIFO_EX2 ===