diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4626-drm-amdgpu-Add-vega20-support-on-kfd-probe.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4626-drm-amdgpu-Add-vega20-support-on-kfd-probe.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4626-drm-amdgpu-Add-vega20-support-on-kfd-probe.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4626-drm-amdgpu-Add-vega20-support-on-kfd-probe.patch new file mode 100644 index 00000000..37bb2e5d --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4626-drm-amdgpu-Add-vega20-support-on-kfd-probe.patch @@ -0,0 +1,36 @@ +From 973f6f6445cac12d1f9486ce93c99560863f4cec Mon Sep 17 00:00:00 2001 +From: Shaoyun Liu <Shaoyun.Liu@amd.com> +Date: Tue, 6 Feb 2018 15:37:53 -0500 +Subject: [PATCH 4626/5725] drm/amdgpu: Add vega20 support on kfd probe + +Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +index a9f2657..af2481a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +@@ -94,7 +94,14 @@ void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev) + kfd2kgd = amdgpu_amdkfd_gfx_8_0_get_functions(); + break; + case CHIP_VEGA10: ++ case CHIP_VEGA20: + case CHIP_RAVEN: ++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 16, 0) ++ if (adev->asic_type == CHIP_RAVEN) { ++ dev_dbg(adev->dev, "DKMS installed kfd does not support Raven for kernel < 4.16\n"); ++ return; ++ } ++#endif + kfd2kgd = amdgpu_amdkfd_gfx_9_0_get_functions(); + break; + default: +-- +2.7.4 + |