Re: [PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

Boris Brezillon writes: > On Fri, 30 Nov 2018 12:30:52 -0800 > Eric Anholt wrote: > >> Paul Kocialkowski writes: >> >> > In order to test whether the load tracker is working as expected, we >> > need the ability to compare the commit result with the underrun >> > indication. With the load trac

Re: [PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

On Fri, 30 Nov 2018 12:30:52 -0800 Eric Anholt wrote: > Paul Kocialkowski writes: > > > In order to test whether the load tracker is working as expected, we > > need the ability to compare the commit result with the underrun > > indication. With the load tracker always enabled, commits that are

Re: [PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

Hi Boris, Le vendredi 30 novembre 2018 à 19:57 +0100, Boris Brezillon a écrit : > On Fri, 30 Nov 2018 17:11:04 +0100 > Paul Kocialkowski wrote: > > > In order to test whether the load tracker is working as expected, we > > need the ability to compare the commit result with the underrun > > indic

Re: [PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

Hi Eric, Le vendredi 30 novembre 2018 à 12:30 -0800, Eric Anholt a écrit : > Paul Kocialkowski writes: > > > In order to test whether the load tracker is working as expected, we > > need the ability to compare the commit result with the underrun > > indication. With the load tracker always enabl

Re: [PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

Paul Kocialkowski writes: > In order to test whether the load tracker is working as expected, we > need the ability to compare the commit result with the underrun > indication. With the load tracker always enabled, commits that are > expected to trigger an underrun are always rejected, so userspa

Re: [PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

On Fri, 30 Nov 2018 17:11:04 +0100 Paul Kocialkowski wrote: > In order to test whether the load tracker is working as expected, we > need the ability to compare the commit result with the underrun > indication. With the load tracker always enabled, commits that are > expected to trigger an underr

[PATCH v2] drm/vc4: Add a debugfs entry to disable/enable the load tracker

In order to test whether the load tracker is working as expected, we need the ability to compare the commit result with the underrun indication. With the load tracker always enabled, commits that are expected to trigger an underrun are always rejected, so userspace cannot get the actual underrun in