NVIDIA/open-gpu-kernel-modules
1
0
Fork 0
mirror of https://github.com/NVIDIA/open-gpu-kernel-modules.git synced 2026-02-09 01:29:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

570.86.15

Browse Source
This commit is contained in:
Bernhard Stoeckner
2025-01-27 19:36:56 +01:00
parent 9d0b0414a5
commit 54d69484da
1166 changed files with 318863 additions and 182687 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
kernel-open/nvidia-uvm/uvm_turing_host.c
View File

@@ -29,6 +29,12 @@
void uvm_hal_turing_host_semaphore_release(uvm_push_t *push, NvU64 gpu_va, NvU32 payload)
{
NvU32 sem_lo;
UVM_ASSERT_MSG(uvm_push_get_gpu(push)->parent->host_hal->semaphore_target_is_valid(push, gpu_va),
"Semaphore target validation failed in channel %s, GPU %s.\n",
push->channel->name,
uvm_gpu_name(uvm_push_get_gpu(push)));
UVM_ASSERT(!(NvOffset_LO32(gpu_va) & ~HWSHIFTMASK(C46F, SEM_ADDR_LO, OFFSET)));
sem_lo = READ_HWVALUE(NvOffset_LO32(gpu_va), C46F, SEM_ADDR_LO, OFFSET);
@@ -47,6 +53,12 @@ void uvm_hal_turing_host_semaphore_release(uvm_push_t *push, NvU64 gpu_va, NvU32
void uvm_hal_turing_host_semaphore_acquire(uvm_push_t *push, NvU64 gpu_va, NvU32 payload)
{
NvU32 sem_lo;
UVM_ASSERT_MSG(uvm_push_get_gpu(push)->parent->host_hal->semaphore_target_is_valid(push, gpu_va),
"Semaphore target validation failed in channel %s, GPU %s.\n",
push->channel->name,
uvm_gpu_name(uvm_push_get_gpu(push)));
UVM_ASSERT(!(NvOffset_LO32(gpu_va) & ~HWSHIFTMASK(C46F, SEM_ADDR_LO, OFFSET)));
sem_lo = READ_HWVALUE(NvOffset_LO32(gpu_va), C46F, SEM_ADDR_LO, OFFSET);
NV_PUSH_5U(C46F, SEM_ADDR_LO, HWVALUE(C46F, SEM_ADDR_LO, OFFSET, sem_lo),