aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2958-drm-amdkfd-Set-number-of-xgmi-optimized-SDMA-engines.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2958-drm-amdkfd-Set-number-of-xgmi-optimized-SDMA-engines.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2958-drm-amdkfd-Set-number-of-xgmi-optimized-SDMA-engines.patch30
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2958-drm-amdkfd-Set-number-of-xgmi-optimized-SDMA-engines.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2958-drm-amdkfd-Set-number-of-xgmi-optimized-SDMA-engines.patch
new file mode 100644
index 00000000..fae86153
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2958-drm-amdkfd-Set-number-of-xgmi-optimized-SDMA-engines.patch
@@ -0,0 +1,30 @@
+From f715297320e3eb1072e62342be7cec03c6945d2f Mon Sep 17 00:00:00 2001
+From: Oak Zeng <Oak.Zeng@amd.com>
+Date: Wed, 5 Jun 2019 15:45:26 -0500
+Subject: [PATCH 2958/4256] drm/amdkfd: Set number of xgmi optimized SDMA
+ engines for 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>
+---
+ 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 d4169d50b9ca..2e6a5dc662f7 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,
+ };
+
+--
+2.17.1
+