[PATCH v2] radeon: Make sure CS mutex is held across GPU reset.

2011-11-09 Thread Jerome Glisse
On Tue, Nov 08, 2011 at 06:50:19PM +0100, 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 v2] radeon: Make sure CS mutex is held across GPU reset.

2011-11-09 Thread Jerome Glisse
On Tue, Nov 08, 2011 at 06:50:19PM +0100, 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 v2] radeon: Make sure CS mutex is held across GPU reset.

2011-11-08 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 v2] radeon: Make sure CS mutex is held across GPU reset.

2011-11-08 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