While I've closed off most races in a previous patch, a small race still existed
where importing then unreffing cound cause an invalid bo. Add a test for this
case.
Racing sequence fixed:
- thread 1 releases bo, refcount drops to zero, blocks on acquiring nvdev->lock.
- thread 2 increases refcou
On 24 February 2015 at 09:01, Maarten Lankhorst
wrote:
> While I've closed off most races in a previous patch, a small race still
> existed
> where importing then unreffing cound cause an invalid bo. Add a test for this
> case.
>
> Racing sequence fixed:
>
> - thread 1 releases bo, refcount drop
On 25-02-15 15:14, Emil Velikov wrote:
> On 24 February 2015 at 09:01, Maarten Lankhorst
> wrote:
>> While I've closed off most races in a previous patch, a small race still
>> existed
>> where importing then unreffing cound cause an invalid bo. Add a test for
>> this case.
>>
>> Racing sequen
On 25 February 2015 at 21:59, Maarten Lankhorst
wrote:
> On 25-02-15 15:14, Emil Velikov wrote:
>> On 24 February 2015 at 09:01, Maarten Lankhorst
>> wrote:
...
>>> +static const char default_device[] = "/dev/dri/renderD128";
>>> +
>> Reuse the defines in xf86drm.h ?
>
> Hmm, switching to drmOpen
