On Wed, 14 Feb 2018, Rodrigo Vivi wrote:
> On Wed, Feb 14, 2018 at 09:47:00AM +, Jani Nikula wrote:
>> On Tue, 13 Feb 2018, José Roberto de Souza wrote:
>> > When PSR/PSR2 is enabled hardware can do AUX transactions by it self, so
>> > lets use the mutex register that is available in gen9+ to
On Wed, Feb 14, 2018 at 09:47:00AM +, Jani Nikula wrote:
> On Tue, 13 Feb 2018, José Roberto de Souza wrote:
> > When PSR/PSR2 is enabled hardware can do AUX transactions by it self, so
> > lets use the mutex register that is available in gen9+ to avoid concurrent
> > access by hardware and dr
On Tue, Feb 13, 2018 at 05:30:29PM -0800, Rodrigo Vivi wrote:
> José Roberto de Souza writes:
>
> > When PSR/PSR2 is enabled hardware can do AUX transactions by it self, so
> > lets use the mutex register that is available in gen9+ to avoid concurrent
> > access by hardware and driver.
> >
> > Re
On Tue, 13 Feb 2018, José Roberto de Souza wrote:
> When PSR/PSR2 is enabled hardware can do AUX transactions by it self, so
> lets use the mutex register that is available in gen9+ to avoid concurrent
> access by hardware and driver.
>
> Reference:
> https://01.org/sites/default/files/documentat
On Tue, 13 Feb 2018, José Roberto de Souza wrote:
> When PSR/PSR2 is enabled hardware can do AUX transactions by it self, so
> lets use the mutex register that is available in gen9+ to avoid concurrent
> access by hardware and driver.
>
> Reference:
> https://01.org/sites/default/files/documentat
On Tue, 2018-02-13 at 17:30 -0800, Rodrigo Vivi wrote:
> José Roberto de Souza writes:
>
> > When PSR/PSR2 is enabled hardware can do AUX transactions by it
> > self, so
> > lets use the mutex register that is available in gen9+ to avoid
> > concurrent
> > access by hardware and driver.
> >
> >
José Roberto de Souza writes:
> When PSR/PSR2 is enabled hardware can do AUX transactions by it self, so
> lets use the mutex register that is available in gen9+ to avoid concurrent
> access by hardware and driver.
>
> Reference:
> https://01.org/sites/default/files/documentation/intel-gfx-prm-o