[AMD Official Use Only - AMD Internal Distribution Only] Reviewed-by: Hawking Zhang <[email protected]>
Regards, Hawking -----Original Message----- From: Min, Frank <[email protected]> Sent: Monday, June 3, 2024 23:04 To: [email protected] Cc: Deucher, Alexander <[email protected]>; Koenig, Christian <[email protected]>; Zhang, Hawking <[email protected]>; Gao, Likun <[email protected]>; Olsak, Marek <[email protected]> Subject: RE: [PATCH] drm/amdgpu: Set PTE_IS_PTE bit for gfx12 [AMD Official Use Only - AMD Internal Distribution Only] From: Frank Min <[email protected]> Set PTE_IS_PTE bit while PRT is enabled on gfx12. Signed-off-by: Frank Min <[email protected]> --- drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index 7d99fcc58baf..e09be1a6c7d9 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -512,6 +512,7 @@ static void gmc_v12_0_get_vm_pte(struct amdgpu_device *adev, *flags |= AMDGPU_PTE_PRT_GFX12; *flags |= AMDGPU_PTE_SNOOPED; *flags |= AMDGPU_PTE_SYSTEM; + *flags |= AMDGPU_PTE_IS_PTE; *flags &= ~AMDGPU_PTE_VALID; } -- 2.34.1
