1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2931-drm-amdkfd-Change-arcturus-sdma-engines-number.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2931-drm-amdkfd-Change-arcturus-sdma-engines-number.patch
new file mode 100644
index 00000000..ed8ad0e7
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2931-drm-amdkfd-Change-arcturus-sdma-engines-number.patch
@@ -0,0 +1,31 @@
+From 3dae6fa31888f9faefae931deed601d10f00e300 Mon Sep 17 00:00:00 2001
+From: Oak Zeng <ozeng@amd.com>
+Date: Wed, 12 Dec 2018 16:33:56 -0600
+Subject: [PATCH 2931/2940] drm/amdkfd: Change arcturus sdma engines number
+
+Arcturus has 8 sdma engines
+
+Change-Id: I6a372637a61390dd22c677e0d17232f8af94adb7
+Signed-off-by: Oak Zeng <ozeng@amd.com>
+Reviewed-by: Yong Zhao <yong.zhao@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdkfd/kfd_device.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+index d1066eb588c4..d4169d50b9ca 100644
+--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
++++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+@@ -329,7 +329,7 @@ static const struct kfd_device_info arcturus_device_info = {
+ 	.supports_cwsr = true,
+ 	.needs_iommu_device = false,
+ 	.needs_pci_atomics = false,
+-	.num_sdma_engines = 2,
++	.num_sdma_engines = 8,
+ 	.num_sdma_queues_per_engine = 8,
+ };
+ 
+-- 
+2.17.1
+