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drm/amdgpu: cleanup gmc_v10_0_process_interrupt a bit

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Return early in case of a ratelimit and don't print leading zeros for
the address.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2020-11-03 14:34:49 +01:00 committed by Alex Deucher
parent 18e1a6c95f
commit 45d87b85d3
1 changed files with 18 additions and 16 deletions
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34
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
View file

@ -95,6 +95,7 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev,
struct amdgpu_iv_entry *entry)
{
struct amdgpu_vmhub *hub = &adev->vmhub[entry->vmid_src];
struct amdgpu_task_info task_info;
uint32_t status = 0;
u64 addr;
@ -115,24 +116,25 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev,
WREG32_P(hub->vm_l2_pro_fault_cntl, 1, ~1);
}
if (printk_ratelimit()) {
struct amdgpu_task_info task_info;
if (!printk_ratelimit())
return 0;
memset(&task_info, 0, sizeof(struct amdgpu_task_info));
amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
memset(&task_info, 0, sizeof(struct amdgpu_task_info));
amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
dev_err(adev->dev,
"[%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",
entry->src_id, entry->ring_id, entry->vmid,
entry->pasid, task_info.process_name, task_info.tgid,
task_info.task_name, task_info.pid);
dev_err(adev->dev, " in page starting at address 0x%016llx from client %d\n",
addr, entry->client_id);
if (!amdgpu_sriov_vf(adev))
hub->vmhub_funcs->print_l2_protection_fault_status(adev, status);
}
dev_err(adev->dev,
"[%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",
entry->src_id, entry->ring_id, entry->vmid,
entry->pasid, task_info.process_name, task_info.tgid,
task_info.task_name, task_info.pid);
dev_err(adev->dev, " in page starting at address 0x%012llx from client %d\n",
addr, entry->client_id);
if (!amdgpu_sriov_vf(adev))
hub->vmhub_funcs->print_l2_protection_fault_status(adev,
status);
return 0;
}