From 3cc63b1970c0190c13e64d6461a26a9e61bdbe07 Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Mon, 16 Aug 2021 16:56:19 +0800
Subject: drm/amdgpu: increase max xgmi physical node for aldebaran
Git-commit: f2bd514d852eb0f26dde72cd0853e0992b038682
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
aldebaran supports up to 16 xgmi physical nodes.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c
index 8fca72ebd11c..497b86c376c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.c
@@ -75,9 +75,8 @@ int gfxhub_v1_1_get_xgmi_info(struct amdgpu_device *adev)
max_physical_node_id = 7;
break;
case CHIP_ALDEBARAN:
- /* just using duplicates for Aldebaran support, revisit later */
- max_num_physical_nodes = 8;
- max_physical_node_id = 7;
+ max_num_physical_nodes = 16;
+ max_physical_node_id = 15;
break;
default:
return -EINVAL;
--
2.38.1