From: Oak Zeng <Oak.Zeng@amd.com>
Date: Wed, 5 Jun 2019 20:45:26 +0000 (-0500)
Subject: drm/amdkfd: Set number of xgmi optimized SDMA engines for arcturus
X-Git-Tag: v5.4-rc1~106^2~17^2~351
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=b6689cf7b9cd2600ebd6981e19fb5f697819a60b;p=linux.git

drm/amdkfd: Set number of xgmi optimized SDMA engines for arcturus

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>
---

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,
 };