From 3de2ff5d60d0695568dc8333947b0446a35d49d8 Mon Sep 17 00:00:00 2001
From: Le Ma <le.ma@amd.com>
Date: Tue, 4 Sep 2018 14:52:25 +0800
Subject: drm/amdgpu: add gmc basic support for Arcturus
Git-commit: 3de2ff5d60d0695568dc8333947b0446a35d49d8
Patch-mainline: v5.4-rc1
References: bsc#1152489
Add initial GMC support for Arcturus
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 73f3b79ab131..d1ede86cbdb0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -887,6 +887,7 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev)
case CHIP_VEGA10: /* all engines support GPUVM */
case CHIP_VEGA12: /* all engines support GPUVM */
case CHIP_VEGA20:
+ case CHIP_ARCTURUS:
default:
adev->gmc.gart_size = 512ULL << 20;
break;
@@ -1002,6 +1003,10 @@ static int gmc_v9_0_sw_init(void *handle)
else
amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
break;
+ case CHIP_ARCTURUS:
+ /* Keep the vm size same with Vega20 */
+ amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
+ break;
default:
break;
}
--
2.28.0