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drm/amdgpu: remove VM fault_credit handling

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printk_ratelimit() is much better suited to limit the number of reported
VM faults.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2018-09-26 11:15:36 +02:00
committed by Alex Deucher
parent 2026057736
commit a655dad4b2
7 changed files with 6 additions and 115 deletions
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18
drivers/gpu/drm/amd/amdgpu/cz_ih.c
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@@ -216,23 +216,7 @@ static u32 cz_ih_get_wptr(struct amdgpu_device *adev)
*/
static bool cz_ih_prescreen_iv(struct amdgpu_device *adev)
{
u32 ring_index = adev->irq.ih.rptr >> 2;
u16 pasid;
switch (le32_to_cpu(adev->irq.ih.ring[ring_index]) & 0xff) {
case 146:
case 147:
pasid = le32_to_cpu(adev->irq.ih.ring[ring_index + 2]) >> 16;
if (!pasid || amdgpu_vm_pasid_fault_credit(adev, pasid))
return true;
break;
default:
/* Not a VM fault */
return true;
}
adev->irq.ih.rptr += 16;
return false;
return true;
}
/**