diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1796-drm-amdkfd-Temporarily-disable-KFD-support-on-Raven.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1796-drm-amdkfd-Temporarily-disable-KFD-support-on-Raven.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1796-drm-amdkfd-Temporarily-disable-KFD-support-on-Raven.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1796-drm-amdkfd-Temporarily-disable-KFD-support-on-Raven.patch new file mode 100644 index 00000000..9942a763 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1796-drm-amdkfd-Temporarily-disable-KFD-support-on-Raven.patch @@ -0,0 +1,32 @@ +From 9721ff9f3c7ce7d987d006670f35f4a75c09d91d Mon Sep 17 00:00:00 2001 +From: Yong Zhao <Yong.Zhao@amd.com> +Date: Wed, 6 Sep 2017 14:38:06 -0400 +Subject: [PATCH 1796/4131] drm/amdkfd: Temporarily disable KFD support on + Raven + +To successfully initialize kfd module at startup, the "iommu=pt" is +needed at the grub linux command line. Before a formal fix is +available, disable KFD support temporarily at Hybrid drivers team's +request. + +Change-Id: If73fc99cc8475cba633ee0f4b8ea041551dad2c4 +Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +index 8a35200..f45ab47 100755 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +@@ -97,7 +97,6 @@ void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev) + kfd2kgd = amdgpu_amdkfd_gfx_8_0_get_functions(); + break; + case CHIP_VEGA10: +- case CHIP_RAVEN: + kfd2kgd = amdgpu_amdkfd_gfx_9_0_get_functions(); + break; + default: +-- +2.7.4 + |