diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2921-drm-amdgpu-enable-8-SDMA-instances-for-Arcturus.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2921-drm-amdgpu-enable-8-SDMA-instances-for-Arcturus.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2921-drm-amdgpu-enable-8-SDMA-instances-for-Arcturus.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2921-drm-amdgpu-enable-8-SDMA-instances-for-Arcturus.patch new file mode 100644 index 00000000..780a0da9 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2921-drm-amdgpu-enable-8-SDMA-instances-for-Arcturus.patch @@ -0,0 +1,30 @@ +From 08fe9ff2660897d38a572c05158c3cbbb6da1e92 Mon Sep 17 00:00:00 2001 +From: Le Ma <le.ma@amd.com> +Date: Tue, 20 Nov 2018 15:15:31 +0800 +Subject: [PATCH 2921/2940] drm/amdgpu: enable 8 SDMA instances for Arcturus + +All the 8 SDMA instances work fine on the latest Gopher build model. + +Signed-off-by: Le Ma <le.ma@amd.com> +Reviewed-by: Snow Zhang <Snow.Zhang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +index 5279f25cd2b6..d7ff9ec61b6d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +@@ -1541,6 +1541,8 @@ static int sdma_v4_0_early_init(void *handle) + + if (adev->asic_type == CHIP_RAVEN) + adev->sdma.num_instances = 1; ++ else if (adev->asic_type == CHIP_ARCTURUS) ++ adev->sdma.num_instances = 8; + else + adev->sdma.num_instances = 2; + +-- +2.17.1 + |