[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-18 Thread Andy Lutomirski
On Thu, Jun 13, 2013 at 2:22 PM, Andy Lutomirski wrote: > On Wed, Jun 12, 2013 at 6:56 AM, Jerome Glisse wrote: >> Andy can you test (without your patch) and see if it helps with your issue : >> http://people.freedesktop.org/~glisse/0001-drm-radeon-update-lockup-tracking-when-scheduling-in.patch

Re: [PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-18 Thread Andy Lutomirski
On Thu, Jun 13, 2013 at 2:22 PM, Andy Lutomirski l...@amacapital.net wrote: On Wed, Jun 12, 2013 at 6:56 AM, Jerome Glisse j.gli...@gmail.com wrote: Andy can you test (without your patch) and see if it helps with your issue :

Re: [PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-14 Thread Andy Lutomirski
On Wed, Jun 12, 2013 at 6:56 AM, Jerome Glisse j.gli...@gmail.com wrote: On Wed, Jun 12, 2013 at 6:26 AM, Michel Dänzer mic...@daenzer.net wrote: On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: If the device is idle for over ten seconds, then the next attempt to do anything can race

[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-13 Thread Andy Lutomirski
On Wed, Jun 12, 2013 at 6:56 AM, Jerome Glisse wrote: > On Wed, Jun 12, 2013 at 6:26 AM, Michel D?nzer wrote: >> On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: >>> If the device is idle for over ten seconds, then the next attempt to do >>> anything can race with the lockup detector

[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-12 Thread Christian König
Am 12.06.2013 12:26, schrieb Michel D?nzer: > On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: >> If the device is idle for over ten seconds, then the next attempt to do >> anything can race with the lockup detector and cause a bogus lockup >> to be detected. >> >> Oddly, the situation is

[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-12 Thread Michel Dänzer
On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: > If the device is idle for over ten seconds, then the next attempt to do > anything can race with the lockup detector and cause a bogus lockup > to be detected. > > Oddly, the situation is well-described in the lockup detector's comments

[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-12 Thread Jerome Glisse
On Wed, Jun 12, 2013 at 6:26 AM, Michel D?nzer wrote: > On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: >> If the device is idle for over ten seconds, then the next attempt to do >> anything can race with the lockup detector and cause a bogus lockup >> to be detected. >> >> Oddly, the

Re: [PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-12 Thread Michel Dänzer
On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: If the device is idle for over ten seconds, then the next attempt to do anything can race with the lockup detector and cause a bogus lockup to be detected. Oddly, the situation is well-described in the lockup detector's comments and

Re: [PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-12 Thread Christian König
Am 12.06.2013 12:26, schrieb Michel Dänzer: On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: If the device is idle for over ten seconds, then the next attempt to do anything can race with the lockup detector and cause a bogus lockup to be detected. Oddly, the situation is

Re: [PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-12 Thread Jerome Glisse
On Wed, Jun 12, 2013 at 6:26 AM, Michel Dänzer mic...@daenzer.net wrote: On Die, 2013-06-11 at 16:23 -0700, Andy Lutomirski wrote: If the device is idle for over ten seconds, then the next attempt to do anything can race with the lockup detector and cause a bogus lockup to be detected.

[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-11 Thread Andy Lutomirski
If the device is idle for over ten seconds, then the next attempt to do anything can race with the lockup detector and cause a bogus lockup to be detected. Oddly, the situation is well-described in the lockup detector's comments and a fix is even described. This patch implements that fix (and

[PATCH] radeon: Fix a false positive lockup after 10s of inactivity

2013-06-11 Thread Andy Lutomirski
If the device is idle for over ten seconds, then the next attempt to do anything can race with the lockup detector and cause a bogus lockup to be detected. Oddly, the situation is well-described in the lockup detector's comments and a fix is even described. This patch implements that fix (and