Re: [Nouveau] [PATCH 3/4] drm/nv50: avoid unloading pgraph context when ctxprog is running

2010-02-01 Thread Maarten Maathuis
If there are no objections, please share them as soon as possible. On Mon, Feb 1, 2010 at 7:40 PM, Maarten Maathuis wrote: > Someone should probably check this out on earlier cards as well. > > On Mon, Feb 1, 2010 at 7:34 PM, Maarten Maathuis wrote: >> - We need to disable pgraph fifo access bef

[Nouveau] [PATCH 3/4] drm/nv50: avoid unloading pgraph context when ctxprog is running

2010-02-01 Thread Maarten Maathuis
- We need to disable pgraph fifo access before checking the current channel, otherwise we could still hit a running ctxprog. - The writes to 0x400500 are already handled by pgraph->fifo_access and are therefore redundant, moreover pgraph fifo access should not be reenabled before current context is

Re: [Nouveau] [PATCH 3/4] drm/nv50: avoid unloading pgraph context when ctxprog is running

2010-02-01 Thread Maarten Maathuis
Someone should probably check this out on earlier cards as well. On Mon, Feb 1, 2010 at 7:34 PM, Maarten Maathuis wrote: > - We need to disable pgraph fifo access before checking the current channel, > otherwise we could still hit a running ctxprog. > - The writes to 0x400500 are already handled