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This commit is contained in:
Bernhard Stoeckner
2024-10-22 17:38:58 +02:00
parent ed4be64962
commit d5a0858f90
1049 changed files with 209491 additions and 167508 deletions
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8
kernel-open/nvidia-uvm/uvm_gpu_semaphore.h
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@@ -29,6 +29,8 @@
#include "uvm_rm_mem.h"
#include "uvm_linux.h"
typedef NvU32 uvm_gpu_semaphore_notifier_t;
// A GPU semaphore is a memory location accessible by the GPUs and the CPU
// that's used for synchronization among them.
// The GPU has primitives to acquire (wait for) and release (set) 4-byte memory
@@ -52,8 +54,8 @@ struct uvm_gpu_semaphore_struct
UvmCslIv *ivs;
NvU32 cached_payload;
NvU32 last_pushed_notifier;
NvU32 last_observed_notifier;
uvm_gpu_semaphore_notifier_t last_pushed_notifier;
uvm_gpu_semaphore_notifier_t last_observed_notifier;
} conf_computing;
};
@@ -154,7 +156,7 @@ NvU32 *uvm_gpu_semaphore_get_cpu_va(uvm_gpu_semaphore_t *semaphore);
NvU32 *uvm_gpu_semaphore_get_encrypted_payload_cpu_va(uvm_gpu_semaphore_t *semaphore);
uvm_gpu_address_t uvm_gpu_semaphore_get_encrypted_payload_gpu_va(uvm_gpu_semaphore_t *semaphore);
NvU32 *uvm_gpu_semaphore_get_notifier_cpu_va(uvm_gpu_semaphore_t *semaphore);
uvm_gpu_semaphore_notifier_t *uvm_gpu_semaphore_get_notifier_cpu_va(uvm_gpu_semaphore_t *semaphore);
uvm_gpu_address_t uvm_gpu_semaphore_get_notifier_gpu_va(uvm_gpu_semaphore_t *semaphore);
void *uvm_gpu_semaphore_get_auth_tag_cpu_va(uvm_gpu_semaphore_t *semaphore);