On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
> From: Emil Velikov
>
> Currently the revision isn't available via sysfs/libudev thus if one
> wants to know the value they need to read through the config file.
>
> This in itself wakes/powers up the device, causing unwanted delay
>
On Fri, Nov 18, 2016 at 10:42:07AM +0100, Daniel Vetter wrote:
> On Thu, Nov 17, 2016 at 08:40:10PM -0600, Bjorn Helgaas wrote:
> > On Fri, Nov 18, 2016 at 10:42:20AM +0900, Michel Dänzer wrote:
> > > On 18/11/16 08:48 AM, Bjorn Helgaas wrote:
> > > >
> > > > Popping the stack all the way back to
On 18/11/16 08:48 AM, Bjorn Helgaas wrote:
>
> Popping the stack all the way back to Emil's Nov 8 message:
>
> When using the Mesa drivers alongside firefox [1] (since Mesa 13.0),
> glxinfo (Mesa 10.0) and others, all the GPUs* will be awaken,
> causing unwanted delays and increased power u
On Thu, Nov 17, 2016 at 08:40:10PM -0600, Bjorn Helgaas wrote:
> On Fri, Nov 18, 2016 at 10:42:20AM +0900, Michel Dänzer wrote:
> > On 18/11/16 08:48 AM, Bjorn Helgaas wrote:
> > >
> > > Popping the stack all the way back to Emil's Nov 8 message:
> > >
> > > When using the Mesa drivers alongsi
On Fri, Nov 18, 2016 at 4:48 AM, Daniel Vetter wrote:
> On Fri, Nov 18, 2016 at 10:42:07AM +0100, Daniel Vetter wrote:
>> On Thu, Nov 17, 2016 at 08:40:10PM -0600, Bjorn Helgaas wrote:
>> > On Fri, Nov 18, 2016 at 10:42:20AM +0900, Michel Dänzer wrote:
>> > > On 18/11/16 08:48 AM, Bjorn Helgaas w
On Fri, Nov 18, 2016 at 10:48:46AM +0100, Daniel Vetter wrote:
> On Fri, Nov 18, 2016 at 10:42:07AM +0100, Daniel Vetter wrote:
> > On Thu, Nov 17, 2016 at 08:40:10PM -0600, Bjorn Helgaas wrote:
> > > On Fri, Nov 18, 2016 at 10:42:20AM +0900, Michel Dänzer wrote:
> > > > On 18/11/16 08:48 AM, Bjor
On Fri, Nov 18, 2016 at 10:42:20AM +0900, Michel Dänzer wrote:
> On 18/11/16 08:48 AM, Bjorn Helgaas wrote:
> >
> > Popping the stack all the way back to Emil's Nov 8 message:
> >
> > When using the Mesa drivers alongside firefox [1] (since Mesa 13.0),
> > glxinfo (Mesa 10.0) and others, all
On Thu, Nov 17, 2016 at 03:44:02PM +0100, Lukas Wunner wrote:
> On Wed, Nov 16, 2016 at 02:58:11PM -0600, Bjorn Helgaas wrote:
> > On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
> > > On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
> > > > From: Emil Velikov
> > > >
On Wed, Nov 16, 2016 at 02:58:11PM -0600, Bjorn Helgaas wrote:
> On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
> > On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
> > > From: Emil Velikov
> > >
> > > Currently the revision isn't available via sysfs/libudev thus if o
On Thu, Nov 17, 2016 at 9:35 AM, Bjorn Helgaas wrote:
> On Thu, Nov 17, 2016 at 08:28:50AM -0500, Alex Deucher wrote:
>> On Wed, Nov 16, 2016 at 3:58 PM, Bjorn Helgaas wrote:
>> > On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
>> >> Given that waking a gpu can take somewhere betwe
On Thu, Nov 17, 2016 at 08:28:50AM -0500, Alex Deucher wrote:
> On Wed, Nov 16, 2016 at 3:58 PM, Bjorn Helgaas wrote:
> > On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
> >> Given that waking a gpu can take somewhere between ages and forever, and
> >> that we read the pci revisions
On Wed, Nov 16, 2016 at 3:58 PM, Bjorn Helgaas wrote:
> [+cc Sinan, Lukas]
>
> Hi Daniel,
>
> On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
>> On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
>> > From: Emil Velikov
>> >
>> > Currently the revision isn't available vi
On 11/16/2016 3:58 PM, Bjorn Helgaas wrote:
> [+cc Sinan, Lukas]
>
> Hi Daniel,
>
> On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
>> On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
>>> From: Emil Velikov
>>>
>>> Currently the revision isn't available via sysfs/libu
[+cc Sinan, Lukas]
Hi Daniel,
On Mon, Nov 14, 2016 at 07:40:03PM +0100, Daniel Vetter wrote:
> On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
> > From: Emil Velikov
> >
> > Currently the revision isn't available via sysfs/libudev thus if one
> > wants to know the value they need
On Fri, Nov 11, 2016 at 02:37:23PM +, Emil Velikov wrote:
> From: Emil Velikov
>
> Currently the revision isn't available via sysfs/libudev thus if one
> wants to know the value they need to read through the config file.
>
> This in itself wakes/powers up the device, causing unwanted delay
>
From: Emil Velikov
Currently the revision isn't available via sysfs/libudev thus if one
wants to know the value they need to read through the config file.
This in itself wakes/powers up the device, causing unwanted delay
since it can be quite costly.
There are at least two userspace components
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