[PATCH] DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300)

2010-06-18 Thread Rafael J. Wysocki
On Friday, June 18, 2010, Matt Turner wrote: > On Thu, Jun 17, 2010 at 7:02 PM, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki ... > > http://lists.freedesktop.org/mailman/listinfo/dri-devel > > Probably want to shorten the commit title a bit. In fact the title is just "DRM / radeon / KMS

Re: [PATCH] DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300)

2010-06-18 Thread Rafael J. Wysocki
On Friday, June 18, 2010, Matt Turner wrote: > On Thu, Jun 17, 2010 at 7:02 PM, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki ... > > http://lists.freedesktop.org/mailman/listinfo/dri-devel > > Probably want to shorten the commit title a bit. In fact the title is just "DRM / radeon / KMS

[PATCH] DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300)

2010-06-18 Thread Rafael J. Wysocki
From: Rafael J. Wysocki There is a regression from 2.6.34 related to the recent radeon power management changes, caused by attempting to cancel a delayed work item that's never been scheduled. However, the code as is has some other issues potentially leading to visible problems. First, the mute

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Rafael J. Wysocki
On Thursday, June 17, 2010, Alex Deucher wrote: > 2010/6/17 Rafael J. Wysocki : > > On Wednesday, June 16, 2010, Alex Deucher wrote: > >> On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: > >> > On Wednesday, June 16, 2010, Ondrej Zary wrote: > >> >> On Wednesday 16 June 2010, Rafael J. Wy

[PATCH] DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300)

2010-06-17 Thread Matt Turner
On Thu, Jun 17, 2010 at 7:02 PM, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > There is a regression from 2.6.34 related to the recent radeon power > management changes, caused by attempting to cancel a delayed work > item that's never been scheduled. ?However, the code as is has some >

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Rafael J. Wysocki
On Wednesday, June 16, 2010, Alex Deucher wrote: > On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: > > On Wednesday, June 16, 2010, Ondrej Zary wrote: > >> On Wednesday 16 June 2010, Rafael J. Wysocki wrote: > >> > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > >> > > On Monday, J

Re: [PATCH] DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300)

2010-06-17 Thread Matt Turner
On Thu, Jun 17, 2010 at 7:02 PM, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > There is a regression from 2.6.34 related to the recent radeon power > management changes, caused by attempting to cancel a delayed work > item that's never been scheduled.  However, the code as is has some >

[PATCH] DRM / radeon / KMS: Fix hibernation regression related to radeon PM (was: Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300)

2010-06-17 Thread Rafael J. Wysocki
From: Rafael J. Wysocki There is a regression from 2.6.34 related to the recent radeon power management changes, caused by attempting to cancel a delayed work item that's never been scheduled. However, the code as is has some other issues potentially leading to visible problems. First, the mute

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Alex Deucher
On Thu, Jun 17, 2010 at 3:14 PM, Rafael J. Wysocki wrote: > On Thursday, June 17, 2010, Alex Deucher wrote: >> 2010/6/17 Rafael J. Wysocki : >> > On Wednesday, June 16, 2010, Alex Deucher wrote: >> >> On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: >> >> > On Wednesday, June 16, 2010, O

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Alex Deucher
On Thu, Jun 17, 2010 at 3:14 PM, Rafael J. Wysocki wrote: > On Thursday, June 17, 2010, Alex Deucher wrote: >> 2010/6/17 Rafael J. Wysocki : >> > On Wednesday, June 16, 2010, Alex Deucher wrote: >> >> On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: >> >> > On Wednesday, June 16, 2010, O

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Alex Deucher
2010/6/17 Rafael J. Wysocki : > On Wednesday, June 16, 2010, Alex Deucher wrote: >> On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: >> > On Wednesday, June 16, 2010, Ondrej Zary wrote: >> >> On Wednesday 16 June 2010, Rafael J. Wysocki wrote: >> >> > On Tuesday, June 15, 2010, Rafael J.

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Rafael J. Wysocki
On Thursday, June 17, 2010, Alex Deucher wrote: > 2010/6/17 Rafael J. Wysocki : > > On Wednesday, June 16, 2010, Alex Deucher wrote: > >> On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: > >> > On Wednesday, June 16, 2010, Ondrej Zary wrote: > >> >> On Wednesday 16 June 2010, Rafael J. Wy

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Alex Deucher
2010/6/17 Rafael J. Wysocki : > On Wednesday, June 16, 2010, Alex Deucher wrote: >> On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: >> > On Wednesday, June 16, 2010, Ondrej Zary wrote: >> >> On Wednesday 16 June 2010, Rafael J. Wysocki wrote: >> >> > On Tuesday, June 15, 2010, Rafael J.

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-17 Thread Rafael J. Wysocki
On Wednesday, June 16, 2010, Alex Deucher wrote: > On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: > > On Wednesday, June 16, 2010, Ondrej Zary wrote: > >> On Wednesday 16 June 2010, Rafael J. Wysocki wrote: > >> > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > >> > > On Monday, J

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-16 Thread Rafael J. Wysocki
On Wednesday, June 16, 2010, Ondrej Zary wrote: > On Wednesday 16 June 2010, Rafael J. Wysocki wrote: > > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > > > On Monday, June 14, 2010, Alex Deucher wrote: > > > > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki > > > > wrote: > > > > > On

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-16 Thread Alex Deucher
On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: > On Wednesday, June 16, 2010, Ondrej Zary wrote: >> On Wednesday 16 June 2010, Rafael J. Wysocki wrote: >> > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: >> > > On Monday, June 14, 2010, Alex Deucher wrote: >> > > > On Mon, Jun 14,

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-16 Thread Alex Deucher
On Wed, Jun 16, 2010 at 4:16 PM, Rafael J. Wysocki wrote: > On Wednesday, June 16, 2010, Ondrej Zary wrote: >> On Wednesday 16 June 2010, Rafael J. Wysocki wrote: >> > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: >> > > On Monday, June 14, 2010, Alex Deucher wrote: >> > > > On Mon, Jun 14,

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-16 Thread Rafael J. Wysocki
On Wednesday, June 16, 2010, Ondrej Zary wrote: > On Wednesday 16 June 2010, Rafael J. Wysocki wrote: > > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > > > On Monday, June 14, 2010, Alex Deucher wrote: > > > > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > > > > On Monday, J

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-16 Thread Ondrej Zary
On Wednesday 16 June 2010, Rafael J. Wysocki wrote: > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > > On Monday, June 14, 2010, Alex Deucher wrote: > > > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > > > On Monday, June 14, 2010, Alex Deucher wrote: > > > >> On Mon, Jun 14,

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-16 Thread Rafael J. Wysocki
On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > On Monday, June 14, 2010, Alex Deucher wrote: > > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > > On Monday, June 14, 2010, Alex Deucher wrote: > > >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki > > >> wrote: > > >> >

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-15 Thread Ondrej Zary
On Wednesday 16 June 2010, Rafael J. Wysocki wrote: > On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > > On Monday, June 14, 2010, Alex Deucher wrote: > > > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > > > On Monday, June 14, 2010, Alex Deucher wrote: > > > >> On Mon, Jun 14,

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-15 Thread Rafael J. Wysocki
On Tuesday, June 15, 2010, Rafael J. Wysocki wrote: > On Monday, June 14, 2010, Alex Deucher wrote: > > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > > On Monday, June 14, 2010, Alex Deucher wrote: > > >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > > >> > Alex, Da

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-15 Thread Rafael J. Wysocki
On Monday, June 14, 2010, Alex Deucher wrote: > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > On Monday, June 14, 2010, Alex Deucher wrote: > >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > >> > Alex, Dave, > >> > > >> > I'm afraid hibernation is broken on all mach

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-15 Thread Rafael J. Wysocki
On Monday, June 14, 2010, Rafa? Mi?ecki wrote: > 2010/6/14 Rafael J. Wysocki : > > On Monday, June 14, 2010, Alex Deucher wrote: > >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > >> > Alex, Dave, > >> > > >> > I'm afraid hibernation is broken on all machines using radeon/KMS with

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-15 Thread Rafael J. Wysocki
On Monday, June 14, 2010, Alex Deucher wrote: > On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > > On Monday, June 14, 2010, Alex Deucher wrote: > >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > >> > Alex, Dave, > >> > > >> > I'm afraid hibernation is broken on all mach

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-15 Thread Rafael J. Wysocki
On Monday, June 14, 2010, Rafał Miłecki wrote: > 2010/6/14 Rafael J. Wysocki : > > On Monday, June 14, 2010, Alex Deucher wrote: > >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > >> > Alex, Dave, > >> > > >> > I'm afraid hibernation is broken on all machines using radeon/KMS with

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Rafał Miłecki
2010/6/14 Rafael J. Wysocki : > On Monday, June 14, 2010, Alex Deucher wrote: >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: >> > Alex, Dave, >> > >> > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 >> > after commit ce8f53709bf440100cb9d31b1303291551cf5

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Rafael J. Wysocki
On Monday, June 14, 2010, Alex Deucher wrote: > On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > > Alex, Dave, > > > > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 > > after commit ce8f53709bf440100cb9d31b1303291551cf517f > > (drm/radeon/kms/pm: rework po

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Rafael J. Wysocki
Alex, Dave, I'm afraid hibernation is broken on all machines using radeon/KMS with r300 after commit ce8f53709bf440100cb9d31b1303291551cf517f (drm/radeon/kms/pm: rework power management). At least, I'm able to reproduce the symptom, which is that the machine hangs hard around the point where an i

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Alex Deucher
On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > On Monday, June 14, 2010, Alex Deucher wrote: >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: >> > Alex, Dave, >> > >> > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 >> > after commit ce8f5370

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Alex Deucher
On Mon, Jun 14, 2010 at 3:03 PM, Rafael J. Wysocki wrote: > On Monday, June 14, 2010, Alex Deucher wrote: >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: >> > Alex, Dave, >> > >> > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 >> > after commit ce8f5370

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Rafał Miłecki
2010/6/14 Rafael J. Wysocki : > On Monday, June 14, 2010, Alex Deucher wrote: >> On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: >> > Alex, Dave, >> > >> > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 >> > after commit ce8f53709bf440100cb9d31b1303291551cf5

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Rafael J. Wysocki
On Monday, June 14, 2010, Alex Deucher wrote: > On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > > Alex, Dave, > > > > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 > > after commit ce8f53709bf440100cb9d31b1303291551cf517f > > (drm/radeon/kms/pm: rework po

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Alex Deucher
On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > Alex, Dave, > > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 > after commit ce8f53709bf440100cb9d31b1303291551cf517f > (drm/radeon/kms/pm: rework power management). ?At least, I'm able to reproduce > the sy

Re: [Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Alex Deucher
On Mon, Jun 14, 2010 at 10:53 AM, Rafael J. Wysocki wrote: > Alex, Dave, > > I'm afraid hibernation is broken on all machines using radeon/KMS with r300 > after commit ce8f53709bf440100cb9d31b1303291551cf517f > (drm/radeon/kms/pm: rework power management).  At least, I'm able to reproduce > the sy

[Regression, post-2.6.34] Hibernation broken on machines with radeon/KMS and r300

2010-06-14 Thread Rafael J. Wysocki
Alex, Dave, I'm afraid hibernation is broken on all machines using radeon/KMS with r300 after commit ce8f53709bf440100cb9d31b1303291551cf517f (drm/radeon/kms/pm: rework power management). At least, I'm able to reproduce the symptom, which is that the machine hangs hard around the point where an i