diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1041-drm-amdgpu-improve-GMC-v9-page-fault-message.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1041-drm-amdgpu-improve-GMC-v9-page-fault-message.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1041-drm-amdgpu-improve-GMC-v9-page-fault-message.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1041-drm-amdgpu-improve-GMC-v9-page-fault-message.patch new file mode 100644 index 00000000..aa7f6859 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1041-drm-amdgpu-improve-GMC-v9-page-fault-message.patch @@ -0,0 +1,44 @@ +From 8b45623c220c98243584e8c12b0c60555b4acc31 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Tue, 11 Dec 2018 11:06:59 +0100 +Subject: [PATCH 1041/2940] drm/amdgpu: improve GMC v9 page fault message +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Note if this is a retry fault or not and cleanup the message a bit. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +index 806935de533a..bde354cd8012 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +@@ -305,6 +305,7 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, + struct amdgpu_iv_entry *entry) + { + struct amdgpu_vmhub *hub = &adev->vmhub[entry->vmid_src]; ++ bool retry_fault = !!(entry->src_data[1] & 0x80); + uint32_t status = 0; + u64 addr; + +@@ -326,8 +327,10 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, + amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); + + dev_err(adev->dev, +- "[%s] VMC page fault (src_id:%u ring:%u vmid:%u pasid:%u, for process %s pid %d thread %s pid %d)\n", ++ "[%s] %s page fault (src_id:%u ring:%u vmid:%u " ++ "pasid:%u, for process %s pid %d thread %s pid %d)\n", + entry->vmid_src ? "mmhub" : "gfxhub", ++ retry_fault ? "retry" : "no-retry", + entry->src_id, entry->ring_id, entry->vmid, + entry->pasid, task_info.process_name, task_info.tgid, + task_info.task_name, task_info.pid); +-- +2.17.1 + |