On 5/28/25 14:39, Michel Dänzer wrote:
> On 2025-05-28 14:14, Paneer Selvam, Arunpravin wrote:
>> On 5/28/2025 2:59 PM, Natalie Vock wrote:
>>> On 5/28/25 09:07, Christian König wrote:
But the problem rather seems to be that we sometimes don't clear the
buffers on release for some r
On 2025-05-28 14:14, Paneer Selvam, Arunpravin wrote:
> On 5/28/2025 2:59 PM, Natalie Vock wrote:
>> On 5/28/25 09:07, Christian König wrote:
>>>
>>> But the problem rather seems to be that we sometimes don't clear the
>>> buffers on release for some reason, but still set it as cleared.
>>
>> Yes
On 5/28/2025 2:59 PM, Natalie Vock wrote:
Hi,
On 5/28/25 09:07, Christian König wrote:
On 5/27/25 21:43, Natalie Vock wrote:
If we hand out cleared blocks to users, they are expected to write
at least some non-zero values somewhere. If we keep the CLEAR bit
set on
the block, amdgpu_fill_b
On 5/28/25 11:29, Natalie Vock wrote:
> Hi,
>
> On 5/28/25 09:07, Christian König wrote:
>> On 5/27/25 21:43, Natalie Vock wrote:
>>> If we hand out cleared blocks to users, they are expected to write
>>> at least some non-zero values somewhere. If we keep the CLEAR bit set on
>>> the block, amdgp
Hi,
On 5/28/25 09:07, Christian König wrote:
On 5/27/25 21:43, Natalie Vock wrote:
If we hand out cleared blocks to users, they are expected to write
at least some non-zero values somewhere. If we keep the CLEAR bit set on
the block, amdgpu_fill_buffer will assume there is nothing to do and
inc
On 5/27/25 21:43, Natalie Vock wrote:
> If we hand out cleared blocks to users, they are expected to write
> at least some non-zero values somewhere. If we keep the CLEAR bit set on
> the block, amdgpu_fill_buffer will assume there is nothing to do and
> incorrectly skip clearing the block. Ultimat
If we hand out cleared blocks to users, they are expected to write
at least some non-zero values somewhere. If we keep the CLEAR bit set on
the block, amdgpu_fill_buffer will assume there is nothing to do and
incorrectly skip clearing the block. Ultimately, the (still dirty) block
will be reused as
