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drm/amdgpu: More accurate description of a function param

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Add more accurate description of the pe parameter of function
amdgpu_vm_sdma_udpate and amdgpu_vm_cpu_update

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Christian Konig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oak Zeng 2020-09-09 12:51:45 -05:00 committed by Alex Deucher
parent 91b5900507
commit 719a6513fb
2 changed files with 3 additions and 3 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
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@ -59,7 +59,7 @@ static int amdgpu_vm_cpu_prepare(struct amdgpu_vm_update_params *p,
*
* @p: see amdgpu_vm_update_params definition
* @bo: PD/PT to update
* @pe: kmap addr of the page entry
* @pe: byte offset of the PDE/PTE, relative to start of PDB/PTB
* @addr: dst addr to write into pe
* @count: number of page entries to update
* @incr: increase next addr by incr bytes

4
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
View file

@ -155,7 +155,7 @@ static void amdgpu_vm_sdma_copy_ptes(struct amdgpu_vm_update_params *p,
*
* @p: see amdgpu_vm_update_params definition
* @bo: PD/PT to update
* @pe: addr of the page entry
* @pe: byte offset of the PDE/PTE, relative to start of PDB/PTB
* @addr: dst addr to write into pe
* @count: number of page entries to update
* @incr: increase next addr by incr bytes
@ -187,7 +187,7 @@ static void amdgpu_vm_sdma_set_ptes(struct amdgpu_vm_update_params *p,
*
* @p: see amdgpu_vm_update_params definition
* @bo: PD/PT to update
* @pe: addr of the page entry
* @pe: byte offset of the PDE/PTE, relative to start of PDB/PTB
* @addr: dst addr to write into pe
* @count: number of page entries to update
* @incr: increase next addr by incr bytes