Am 31.08.2017 um 17:50 schrieb Felix Kuehling:
> On 2017-08-31 09:59 AM, Christian König wrote:
>> Am 31.08.2017 um 15:42 schrieb Kuehling, Felix:
>>> Reviewed-by: Felix Kuehling <Felix.Kuehling at amd.com>
>> Thanks.
>>
>>> Sorry, I didn't think this one through. I'll keep looking for the
>>> real problem.
>> Is it possible that you merged my earlier patch to handle all fragment
>> sizes?
>>
>> Cause earlier versions had exactly that problem.
> I don't think so. We merge from amd-staging-4.12. Was your earlier patch
> already submitted to the branch?
No, I haven't committed it yet. Just though that Roger might have merged
that in the hybrid branch and you picked it up there.
Christian.
>
> Regards,
> Felix
>
>> Christian.
>>
>>> ________________________________________
>>> From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of
>>> Christian König <deathsimple at vodafone.de>
>>> Sent: Thursday, August 31, 2017 3:45:48 AM
>>> To: amd-gfx at lists.freedesktop.org
>>> Subject: [PATCH] drm/amdgpu: Revert "Fix IB allocation sizes for page
>>> table updates"
>>>
>>> From: Christian König <christian.koenig at amd.com>
>>>
>>> The IB allocation sizes where correct.
>>>
>>> This reverts commit d1551e7c7211fa135c4d79f09e237f5f9779e421.
>>>
>>> Signed-off-by: Christian König <christian.koenig at amd.com>
>>> ---
>>> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>>> index 473273d..b08f031 100644
>>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>>> @@ -1037,7 +1037,7 @@ static int amdgpu_vm_update_level(struct
>>> amdgpu_device *adev,
>>> ndw = 64;
>>>
>>> /* assume the worst case */
>>> - ndw += parent->last_entry_used * 10;
>>> + ndw += parent->last_entry_used * 6;
>>>
>>> pd_addr = amdgpu_bo_gpu_offset(parent->base.bo);
>>>
>>> @@ -1542,7 +1542,7 @@ static int amdgpu_vm_bo_update_mapping(struct
>>> amdgpu_device *adev,
>>> ndw = 64;
>>>
>>> /* one PDE write for each huge page */
>>> - ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 10;
>>> + ndw += ((nptes >> adev->vm_manager.block_size) + 1) * 6;
>>>
>>> if (pages_addr) {
>>> /* copy commands needed */
>>> --
>>> 2.7.4
>>>
>>> _______________________________________________
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>>> amd-gfx at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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>>> amd-gfx at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>
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