[Mesa-dev] [PATCH 3/3] anv: Handle the device loss abort in anv_device_set_lost

[Jason Ekstrand]

On Tue, Oct 30, 2018 at 10:04 AM Emil Velikov <emil.l.velikov at gmail.com>
wrote:

> On Thu, 25 Oct 2018 at 17:47, Jason Ekstrand <jason at jlekstrand.net> wrote:
> >
> > ---
> >  src/intel/vulkan/anv_device.c | 11 +++++++++++
> >  src/intel/vulkan/anv_util.c   |  4 ----
> >  2 files changed, 11 insertions(+), 4 deletions(-)
> >
> > diff --git a/src/intel/vulkan/anv_device.c
> b/src/intel/vulkan/anv_device.c
> > index 79d3f052113..d62bdde078c 100644
> > --- a/src/intel/vulkan/anv_device.c
> > +++ b/src/intel/vulkan/anv_device.c
> > @@ -2053,6 +2053,17 @@ void
> >  anv_device_set_lost(struct anv_device *device, const char *msg, ...)
> >  {
> >     device->_lost = true;
> > +
> > +   if (env_var_as_boolean("ANV_ABORT_ON_DEVICE_LOSS", false)) {
>
> If you're interested in shaving a micro second or two, you can do the
> env_var_as_boolean once per device/instance/other.
> Admittedly if the developer hits this path they have far greater
> problems to deal with ;-)
>

I don't think I care too much about aborting couple us faster. :P
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