[AMD Official Use Only - General]
Reviewed-by: Yang Wang <kevinyang.wang@xxxxxxx>
Best Regards,
Kevin
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Alex Deucher
Sent: Thursday, March 16, 2023 1:53 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Subject: [PATCH] drm/amdgpu: drop the extra sign extension
amdgpu_bo_gpu_offset_no_check() already calls
amdgpu_gmc_sign_extend() so no need to call it twice.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
index 69e105fa41f6..ce2afd7e775b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
@@ -152,7 +152,7 @@ static void amdgpu_vm_sdma_copy_ptes(struct amdgpu_vm_update_params *p,
src += p->num_dw_left * 4;
- pe += amdgpu_gmc_sign_extend(amdgpu_bo_gpu_offset_no_check(bo));
+ pe += amdgpu_bo_gpu_offset_no_check(bo);
trace_amdgpu_vm_copy_ptes(pe, src, count, p->immediate);
amdgpu_vm_copy_pte(p->adev, ib, pe, src, count); @@ -179,7 +179,7 @@ static void amdgpu_vm_sdma_set_ptes(struct amdgpu_vm_update_params *p, {
struct amdgpu_ib *ib = p->job->ibs;
- pe += amdgpu_gmc_sign_extend(amdgpu_bo_gpu_offset_no_check(bo));
+ pe += amdgpu_bo_gpu_offset_no_check(bo);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->immediate);
if (count < 3) {
amdgpu_vm_write_pte(p->adev, ib, pe, addr | flags,
--
2.39.2
