1,359
edits
Changes
Jump to navigation
Jump to search
Line 494:
Line 494: − + Line 587:
Line 587: − struct fence { − u32 __id; − u32 __value; − }; − − + − + − + − + − + − ... − − struct fence { − u32 __id; − u32 __value; − };
minor stuff
=== NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO ===
=== NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO ===
Submits a gpfifo object. Modified to take inline fence objects instead of a pointer.
Submits a gpfifo object. Modified to take inline entry objects instead of a pointer.
struct fence {
struct fence {
Submits a gpfifo object (async version). Exclusive to the Switch.
Submits a gpfifo object (async version). Exclusive to the Switch.
struct {
struct {
u64 __gpfifo; // in (pointer to gpfifo fence structs; ignored)
u64 __gpfifo; // in (pointer to gpfifo fence structs; ignored)
u32 __num_entries; // in (number of fence objects being submitted)
u32 __num_entries; // in (number of fence objects being submitted)
u32 __flags; // in
u32 __flags; // in
struct fence __fence_out; // out (returned new fence object for others to wait on)
struct fence __fence_out; // out (returned new fence object for others to wait on)
struct fence __fence; // in (fence objects; depends on __num_entries)
struct gpfifo_entry __entries[]; // in (depends on __num_entries)
};
};
=== NVGPU_IOCTL_CHANNEL_ALLOC_GPFIFO_EX2 ===
=== NVGPU_IOCTL_CHANNEL_ALLOC_GPFIFO_EX2 ===
Allocates gpfifo entries with additional parameters and returns a fence. Exclusive to the Switch.
Allocates gpfifo entries with additional parameters and returns a fence. Exclusive to the Switch.
struct {
struct {