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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
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7
kernel-open/nvidia-uvm/uvm_user_channel.c
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@@ -236,7 +236,8 @@ static uvm_user_channel_t *find_user_channel(uvm_va_space_t *va_space, uvm_rm_us
// The criteria are:
// 1) gpu_va_space must match
// 2) rm_descriptor must match
// 3) new_user_channel's TSG matches existing mappings
// 3) hw_runlist_id must match
// 4) new_user_channel's TSG matches existing mappings
static uvm_va_range_channel_t *find_va_range(uvm_user_channel_t *new_user_channel, NvP64 rm_descriptor)
{
uvm_gpu_va_space_t *gpu_va_space = new_user_channel->gpu_va_space;
@@ -250,6 +251,7 @@ static uvm_va_range_channel_t *find_va_range(uvm_user_channel_t *new_user_channe
UVM_ASSERT(channel_range->ref_count > 0);
if (channel_range->tsg.valid &&
channel_range->hw_runlist_id == new_user_channel->hw_runlist_id &&
channel_range->tsg.id == new_user_channel->tsg.id &&
channel_range->rm_descriptor == rm_descriptor)
return channel_range;
@@ -355,6 +357,7 @@ static NV_STATUS create_va_range(struct mm_struct *mm,
channel_range->aperture = aperture;
channel_range->rm_descriptor = resource->resourceDescriptor;
channel_range->rm_id = resource->resourceId;
channel_range->hw_runlist_id = user_channel->hw_runlist_id;
channel_range->tsg.valid = user_channel->tsg.valid;
channel_range->tsg.id = user_channel->tsg.id;
channel_range->ref_count = 1;
@@ -385,6 +388,7 @@ static void destroy_va_ranges(uvm_user_channel_t *user_channel)
UVM_ASSERT(resource_range->rm_descriptor == user_channel->resources[i].resourceDescriptor);
UVM_ASSERT(resource_range->rm_id == user_channel->resources[i].resourceId);
UVM_ASSERT(resource_range->hw_runlist_id == user_channel->hw_runlist_id);
UVM_ASSERT(resource_range->tsg.valid == user_channel->tsg.valid);
UVM_ASSERT(resource_range->tsg.id == user_channel->tsg.id);
@@ -452,6 +456,7 @@ static NV_STATUS bind_channel_resources(uvm_user_channel_t *user_channel)
UVM_ASSERT(resource_range->va_range.type == UVM_VA_RANGE_TYPE_CHANNEL);
UVM_ASSERT(resource_range->rm_descriptor == user_channel->resources[i].resourceDescriptor);
UVM_ASSERT(resource_range->rm_id == user_channel->resources[i].resourceId);
UVM_ASSERT(resource_range->hw_runlist_id == user_channel->hw_runlist_id);
UVM_ASSERT(resource_range->tsg.valid == user_channel->tsg.valid);
UVM_ASSERT(resource_range->tsg.id == user_channel->tsg.id);