diff options
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.patch | 30 |
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 + |