Commit 719a6513 authored Sep 09, 2020 by Oak Zeng Committed by Alex Deucher Sep 15, 2020

drm/amdgpu: More accurate description of a function param



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>

parent 91b59005

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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