From b6689cf7b9cd2600ebd6981e19fb5f697819a60b Mon Sep 17 00:00:00 2001
From: Oak Zeng <Oak.Zeng@amd.com>
Date: Wed, 5 Jun 2019 15:45:26 -0500
Subject: drm/amdkfd: Set number of xgmi optimized SDMA engines for arcturus
Git-commit: b6689cf7b9cd2600ebd6981e19fb5f697819a60b
Patch-mainline: v5.4-rc1
References: bsc#1152489
some sdma engines are optimized for xgmi on arcturus.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 511bc2523f2f..cc22289c92d1 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -329,7 +329,8 @@ static const struct kfd_device_info arcturus_device_info = {
.supports_cwsr = true,
.needs_iommu_device = false,
.needs_pci_atomics = false,
- .num_sdma_engines = 8,
+ .num_sdma_engines = 2,
+ .num_xgmi_sdma_engines = 6,
.num_sdma_queues_per_engine = 8,
};
--
2.28.0