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From: "Luo, Zhigang" <Zhigang.Luo@amd.com>
To: "Liu, Shaoyun" <Shaoyun.Liu@amd.com>,
	"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>
Subject: RE: [PATCH 5/5] drm/amdgpu: allocate psp fw private buffer from VRAM for sriov vf
Date: Thu, 3 Jun 2021 15:47:37 +0000	[thread overview]
Message-ID: <BL1PR12MB5317C909CDB48412330A608DF13C9@BL1PR12MB5317.namprd12.prod.outlook.com> (raw)
In-Reply-To: <DM6PR12MB5534515D4D05368A9CBED534F43C9@DM6PR12MB5534.namprd12.prod.outlook.com>

All new PSP release will have this feature. And it will not cause any failure even the PSP doesn't have this feature yet.

Thanks,
Zhigang

-----Original Message-----
From: Liu, Shaoyun <Shaoyun.Liu@amd.com> 
Sent: June 3, 2021 11:15 AM
To: Luo, Zhigang <Zhigang.Luo@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Luo, Zhigang <Zhigang.Luo@amd.com>
Subject: RE: [PATCH 5/5] drm/amdgpu: allocate psp fw private buffer from VRAM for sriov vf

[AMD Official Use Only]

Please double verify whether this feature apply to all aisc PSP supported  since this is not only apply to ARCTURUS and  ALDEBARAN. 

Shaoyun.liu

-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Zhigang Luo
Sent: Thursday, June 3, 2021 10:13 AM
To: amd-gfx@lists.freedesktop.org
Cc: Luo, Zhigang <Zhigang.Luo@amd.com>
Subject: [PATCH 5/5] drm/amdgpu: allocate psp fw private buffer from VRAM for sriov vf

psp added new feature to check fw buffer address for sriov vf. the address range must be in vf fb.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 6bd7e39c3e75..7c0f1017a46b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -2320,11 +2320,20 @@ static int psp_load_fw(struct amdgpu_device *adev)
 	if (!psp->cmd)
 		return -ENOMEM;
 
-	ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
-					AMDGPU_GEM_DOMAIN_GTT,
-					&psp->fw_pri_bo,
-					&psp->fw_pri_mc_addr,
-					&psp->fw_pri_buf);
+	if (amdgpu_sriov_vf(adev)) {
+		ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
+						AMDGPU_GEM_DOMAIN_VRAM,
+						&psp->fw_pri_bo,
+						&psp->fw_pri_mc_addr,
+						&psp->fw_pri_buf);
+	} else {
+		ret = amdgpu_bo_create_kernel(adev, PSP_1_MEG, PSP_1_MEG,
+						AMDGPU_GEM_DOMAIN_GTT,
+						&psp->fw_pri_bo,
+						&psp->fw_pri_mc_addr,
+						&psp->fw_pri_buf);
+	}
+
 	if (ret)
 		goto failed;
 
--
2.17.1

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  reply	other threads:[~2021-06-03 15:47 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-03 14:13 [PATCH 1/5] drm/amdgpu: remove sriov vf checking from getting fb location Zhigang Luo
2021-06-03 14:13 ` [PATCH 2/5] drm/amdgpu: remove sriov vf gfxhub fb location programming Zhigang Luo
2021-06-03 15:10   ` Liu, Shaoyun
2021-06-03 15:22     ` Luo, Zhigang
2021-06-03 14:13 ` [PATCH 3/5] drm/amdgpu: remove sriov vf mmhub system aperture and " Zhigang Luo
2021-06-03 15:11   ` Liu, Shaoyun
2021-06-03 14:13 ` [PATCH 4/5] drm/amdgpu: add psp microcode init for arcturus and aldebaran sriov vf Zhigang Luo
2021-06-03 15:12   ` Liu, Shaoyun
2021-06-03 15:31     ` Luo, Zhigang
2021-06-07 13:51       ` Zhang, Hawking
2021-06-07 13:59         ` Luo, Zhigang
2021-06-03 14:13 ` [PATCH 5/5] drm/amdgpu: allocate psp fw private buffer from VRAM for " Zhigang Luo
2021-06-03 15:14   ` Liu, Shaoyun
2021-06-03 15:47     ` Luo, Zhigang [this message]
2021-06-03 16:43       ` Liu, Shaoyun
2021-06-03 15:09 ` [PATCH 1/5] drm/amdgpu: remove sriov vf checking from getting fb location Liu, Shaoyun
2021-06-04  1:13   ` Deng, Emily
2021-06-04 11:14     ` Christian König
2021-06-04 13:23       ` Luo, Zhigang
2021-06-04 13:46         ` Christian König
2021-06-04 14:06           ` Luo, Zhigang

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