[PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-16 Thread Michel Dänzer
On Fre, 2011-09-16 at 04:31 -0400, Konrad Rzeszutek Wilk wrote: > On Thu, Sep 15, 2011 at 08:21:00PM +0200, Michel D?nzer wrote: > > From: Michel D?nzer > > > > This was only the case if the GPU reset was triggered from the CS ioctl, > > otherwise other processes could happily enter the CS ioctl

[PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-16 Thread Konrad Rzeszutek Wilk
On Fri, Sep 16, 2011 at 10:40:23AM +0200, Michel D?nzer wrote: > On Fre, 2011-09-16 at 04:31 -0400, Konrad Rzeszutek Wilk wrote: > > On Thu, Sep 15, 2011 at 08:21:00PM +0200, Michel D?nzer wrote: > > > From: Michel D?nzer > > > > > > This was only the case if the GPU reset was triggered from the

[PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-16 Thread Konrad Rzeszutek Wilk
On Thu, Sep 15, 2011 at 08:21:00PM +0200, Michel D?nzer wrote: > From: Michel D?nzer > > This was only the case if the GPU reset was triggered from the CS ioctl, > otherwise other processes could happily enter the CS ioctl and wreak havoc > during the GPU reset. > > This is a little complicated

Re: [PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-16 Thread Konrad Rzeszutek Wilk
On Fri, Sep 16, 2011 at 10:40:23AM +0200, Michel Dänzer wrote: > On Fre, 2011-09-16 at 04:31 -0400, Konrad Rzeszutek Wilk wrote: > > On Thu, Sep 15, 2011 at 08:21:00PM +0200, Michel Dänzer wrote: > > > From: Michel Dänzer > > > > > > This was only the case if the GPU reset was triggered from the

Re: [PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-16 Thread Michel Dänzer
On Fre, 2011-09-16 at 04:31 -0400, Konrad Rzeszutek Wilk wrote: > On Thu, Sep 15, 2011 at 08:21:00PM +0200, Michel Dänzer wrote: > > From: Michel Dänzer > > > > This was only the case if the GPU reset was triggered from the CS ioctl, > > otherwise other processes could happily enter the CS ioctl

Re: [PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-16 Thread Konrad Rzeszutek Wilk
On Thu, Sep 15, 2011 at 08:21:00PM +0200, Michel Dänzer wrote: > From: Michel Dänzer > > This was only the case if the GPU reset was triggered from the CS ioctl, > otherwise other processes could happily enter the CS ioctl and wreak havoc > during the GPU reset. > > This is a little complicated

[PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-15 Thread Michel Dänzer
From: Michel D?nzer This was only the case if the GPU reset was triggered from the CS ioctl, otherwise other processes could happily enter the CS ioctl and wreak havoc during the GPU reset. This is a little complicated because the GPU reset can be triggered from the CS ioctl, in which case we're

[PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-15 Thread Alex Deucher
2011/9/15 Michel D?nzer : > From: Michel D?nzer > > This was only the case if the GPU reset was triggered from the CS ioctl, > otherwise other processes could happily enter the CS ioctl and wreak havoc > during the GPU reset. > > This is a little complicated because the GPU reset can be triggered

Re: [PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-15 Thread Alex Deucher
2011/9/15 Michel Dänzer : > From: Michel Dänzer > > This was only the case if the GPU reset was triggered from the CS ioctl, > otherwise other processes could happily enter the CS ioctl and wreak havoc > during the GPU reset. > > This is a little complicated because the GPU reset can be triggered

[PATCH 1/2] drm/radeon: Make sure CS mutex is held across GPU reset.

2011-09-15 Thread Michel Dänzer
From: Michel Dänzer This was only the case if the GPU reset was triggered from the CS ioctl, otherwise other processes could happily enter the CS ioctl and wreak havoc during the GPU reset. This is a little complicated because the GPU reset can be triggered from the CS ioctl, in which case we're