NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-02-01 22:19:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

535.43.08

Browse Source
This commit is contained in:
russellcnv
2023-08-17 13:03:06 -07:00
parent eb5c7665a1
commit 18b7303c54
378 changed files with 124043 additions and 161949 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
kernel-open/nvidia-uvm/uvm_pushbuffer.h
View File

@@ -161,22 +161,22 @@
// * WFI: 8B
// Total: 64B
//
// Push space needed for secure work launch is 224B. The push is constructed
// Push space needed for secure work launch is 364B. The push is constructed
// in 'internal_channel_submit_work_indirect' and 'uvm_channel_end_push'
// * CE decrypt (of indirect PB): 56B
// * 2*semaphore release (indirect GPFIFO entry): 2*24B
// * memset_8 (indirect GPFIFO entry): 44B
// * semaphore release (indirect GPPUT): 24B
// * semaphore release (indirect doorbell): 24B
// Appendix added in 'uvm_channel_end_push':
// * semaphore release (WLC tracking): 168B
// * semaphore increment (memcopy): 24B
// * semaphore release (payload): 24B
// * notifier memset: 40B
// * payload encryption: 64B
// * notifier memset: 40B
// * semaphore increment (LCIC GPPUT): 24B
// * semaphore release (LCIC doorbell): 24B
// Total: 368B
#define UVM_MAX_WLC_PUSH_SIZE (368)
// Total: 364B
#define UVM_MAX_WLC_PUSH_SIZE (364)
// Push space needed for static LCIC schedule, as initialized in
// 'setup_lcic_schedule':
@@ -184,7 +184,7 @@
// * semaphore increment (WLC GPPUT): 24B
// * semaphore increment (WLC GPPUT): 24B
// * semaphore increment (LCIC tracking): 160B
// * semaphore increment (memcopy): 24B
// * semaphore increment (payload): 24B
// * notifier memcopy: 36B
// * payload encryption: 64B
// * notifier memcopy: 36B
@@ -258,7 +258,7 @@ NV_STATUS uvm_pushbuffer_begin_push(uvm_pushbuffer_t *pushbuffer, uvm_push_t *pu
// Complete a pending push
// Updates the chunk state the pending push used
void uvm_pushbuffer_mark_completed(uvm_pushbuffer_t *pushbuffer, uvm_gpfifo_entry_t *gpfifo);
void uvm_pushbuffer_mark_completed(uvm_channel_t *channel, uvm_gpfifo_entry_t *gpfifo);
// Get the GPU VA for an ongoing push
NvU64 uvm_pushbuffer_get_gpu_va_for_push(uvm_pushbuffer_t *pushbuffer, uvm_push_t *push);