diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4274-drm-amdgpu-Don-t-use-kiq-to-send-invalid_tlbs-packag.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4274-drm-amdgpu-Don-t-use-kiq-to-send-invalid_tlbs-packag.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4274-drm-amdgpu-Don-t-use-kiq-to-send-invalid_tlbs-packag.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4274-drm-amdgpu-Don-t-use-kiq-to-send-invalid_tlbs-packag.patch new file mode 100644 index 00000000..f0d6e064 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4274-drm-amdgpu-Don-t-use-kiq-to-send-invalid_tlbs-packag.patch @@ -0,0 +1,29 @@ +From b25f2d7078a9aa344bec6253a625383e1fc2a5f2 Mon Sep 17 00:00:00 2001 +From: Shaoyun Liu <Shaoyun.Liu@amd.com> +Date: Mon, 23 Apr 2018 13:52:13 -0400 +Subject: [PATCH 4274/5725] drm/amdgpu: Don't use kiq to send invalid_tlbs + package on GPU reset + +Change-Id: I94d8e3800200aadc1fcb58ecf19a1bd29fc53251 +Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +index 49291d6..a81e301 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +@@ -989,7 +989,7 @@ static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid) + int vmid; + struct amdgpu_ring *ring = &adev->gfx.kiq.ring; + +- if (ring->ready) ++ if (ring->ready && (!adev->in_gpu_reset)) + return invalidate_tlbs_with_kiq(adev, pasid); + + for (vmid = 0; vmid < 16; vmid++) { +-- +2.7.4 + |