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drm/amdgpu/vm: fix up documentation in amdgpu_vm.c

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Missing parameters, wrong comment type, etc.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-09-19 14:39:08 -05:00
parent 4d8e54d2b9
commit 1d614ded87
1 changed files with 10 additions and 7 deletions
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17
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@ -342,7 +342,7 @@ static struct amdgpu_vm_pt *amdgpu_vm_pt_parent(struct amdgpu_vm_pt *pt)
return container_of(parent->vm_bo, struct amdgpu_vm_pt, base);
}
/**
/*
* amdgpu_vm_pt_cursor - state for for_each_amdgpu_vm_pt
*/
struct amdgpu_vm_pt_cursor {
@ -483,6 +483,7 @@ static void amdgpu_vm_pt_next(struct amdgpu_device *adev,
*
* @adev: amdgpu_device structure
* @vm: amdgpu_vm structure
* @start: optional cursor to start with
* @cursor: state to initialize
*
* Starts a deep first traversal of the PD/PT tree.
@ -536,7 +537,7 @@ static void amdgpu_vm_pt_next_dfs(struct amdgpu_device *adev,
amdgpu_vm_pt_ancestor(cursor);
}
/**
/*
* for_each_amdgpu_vm_pt_dfs_safe - safe deep first search of all PDs/PTs
*/
#define for_each_amdgpu_vm_pt_dfs_safe(adev, vm, start, cursor, entry) \
@ -857,6 +858,7 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm,
* @adev: amdgpu_device pointer
* @vm: VM to allocate page tables for
* @cursor: Which page table to allocate
* @direct: use a direct update
*
* Make sure a specific page table or directory is allocated.
*
@ -1196,10 +1198,10 @@ uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr)
return result;
}
/*
/**
* amdgpu_vm_update_pde - update a single level in the hierarchy
*
* @param: parameters for the update
* @params: parameters for the update
* @vm: requested vm
* @entry: entry to update
*
@ -1223,7 +1225,7 @@ static int amdgpu_vm_update_pde(struct amdgpu_vm_update_params *params,
return vm->update_funcs->update(params, bo, pde, pt, 1, 0, flags);
}
/*
/**
* amdgpu_vm_invalidate_pds - mark all PDs as invalid
*
* @adev: amdgpu_device pointer
@ -1242,7 +1244,7 @@ static void amdgpu_vm_invalidate_pds(struct amdgpu_device *adev,
amdgpu_vm_bo_relocated(&entry->base);
}
/*
/**
* amdgpu_vm_update_pdes - make sure that all directories are valid
*
* @adev: amdgpu_device pointer
@ -1294,7 +1296,7 @@ error:
return r;
}
/**
/*
* amdgpu_vm_update_flags - figure out flags for PTE updates
*
* Make sure to set the right flags for the PTEs at the desired level.
@ -2815,6 +2817,7 @@ static int amdgpu_vm_check_clean_reserved(struct amdgpu_device *adev,
*
* @adev: amdgpu_device pointer
* @vm: requested vm
* @pasid: pasid to use
*
* This only works on GFX VMs that don't have any BOs added and no
* page tables allocated yet.