Re: [BUG/RFC/PATCH] drm: Fix for non-coherent DMA PowerPC

2008-03-04 Thread Gerhard Pircher
Original-Nachricht > Datum: Mon, 03 Mar 2008 09:56:09 +1100 > Von: Benjamin Herrenschmidt <[EMAIL PROTECTED]> > An: Gerhard Pircher <[EMAIL PROTECTED]> > CC: [EMAIL PROTECTED], dri-devel@lists.sourceforge.net, [EMAIL PROTECTED], > [EMAIL PROTECTED] > Betreff: Re: [BUG/RFC/PATCH]

Re: [BUG/RFC/PATCH] drm: Fix for non-coherent DMA PowerPC

2008-03-04 Thread Gerhard Pircher
Original-Nachricht > Datum: Tue, 04 Mar 2008 07:44:11 +1100 > Von: Benjamin Herrenschmidt <[EMAIL PROTECTED]> > An: Gerhard Pircher <[EMAIL PROTECTED]> > CC: [EMAIL PROTECTED], [EMAIL PROTECTED], dri-devel@lists.sourceforge.net, > [EMAIL PROTECTED] > Betreff: Re: [BUG/RFC/PATCH]

RE: drm: Branch 'master'

2008-03-04 Thread Zou, Nanhai
>-Original Message- >From: Jesse Barnes [mailto:[EMAIL PROTECTED] >Sent: 2008年3月4日 3:20 >To: dri-devel@lists.sourceforge.net >Cc: Nan hai Zou >Subject: Re: drm: Branch 'master' > >On Sunday, March 02, 2008 10:17 pm Nan hai Zou wrote: >> shared-core/i915_irq.c |7 +++ >> 1 file chan

Re: DRI & Summer of Code ?

2008-03-04 Thread Tiago Vignatti
Alfredo Matas escreveu: > El lun, 03-03-2008 a las 02:07 -0300, Tiago Vignatti escribió: >> I quoted this in Xorg wiki, if you don't mind :) > > I'm also very interested in learning how contribute to this proyect. > Could you send the url of this page?. I have been searching this section > in the

Re: Handling transient data

2008-03-04 Thread Thomas Hellström
Jesse Barnes wrote: > On Monday, March 03, 2008 10:34 am Thomas Hellström wrote: > >> 1) Allocating all pages at once: >> Yes, I think this might improve performance in some cases. The reason >> it hasn't been done already is the added complexity needed to keep track >> of the different alloca

Re: Handling transient data

2008-03-04 Thread Thomas Hellström
Keith Packard wrote: > On Mon, 2008-03-03 at 19:34 +0100, Thomas Hellström wrote: > > > >> 2) Copying buffers in drm. This is to avoid vma creation and pagefaults, >> right? Yes, that could be an improvement *if* kmap_atomic is used to >> provide the kernel mapping. Doing vmap on a whole bu

Re: [RFC] intel-post-reloc branch.

2008-03-04 Thread Thomas Hellström
Eric Anholt wrote: > On Fri, 2008-02-29 at 16:03 +0100, Thomas Hellström wrote: > >> Hi. >> >> I've pushed the intel-post-reloc branch with the following stuff: >> >> 1) Full backwards compatibility. >> 2) A new reloc type 1, which is applied _after_ all validations and with >> slightly differe

Re: Handling transient data

2008-03-04 Thread Dave Airlie
apologies for top posting, but Thomas's email appears to be breaking alpine (html or something encoding) The big area where we win with CACHED_MAPPED is pixmaps for 2D operations. a) we can't know in advance if we should allocate pixmaps as cached or uncached. b) we can't know if we are going

Re: Handling transient data

2008-03-04 Thread Thomas Hellström
Dave Airlie wrote: > apologies for top posting, but Thomas's email appears to be breaking > alpine (html or something encoding) > > The big area where we win with CACHED_MAPPED is pixmaps for 2D operations. > > a) we can't know in advance if we should allocate pixmaps as cached or > uncached.

Re: Handling transient data

2008-03-04 Thread Keith Packard
On Tue, 2008-03-04 at 17:34 +0100, Thomas Hellström wrote: > > Hmm, Yes this is a tricky case. Doesn't Intel's coherent GART, > DRM_BO_FLAG_CACHED, work here? I suspect it'd be a bit slow though. No, the restrictions on coherent mappings make this mode effectively useless. So, pixmaps need to

Re: Handling transient data

2008-03-04 Thread Thomas Hellström
Keith Packard wrote: > On Tue, 2008-03-04 at 17:34 +0100, Thomas Hellström wrote: > >> >> Hmm, Yes this is a tricky case. Doesn't Intel's coherent GART, >> DRM_BO_FLAG_CACHED, work here? I suspect it'd be a bit slow though. >> > > No, the restrictions on coherent mappings make this mode

Re: TTM API / functionality fixes (Was Re: Xorg 7.4 release plan)

2008-03-04 Thread Eric Anholt
On Fri, 2008-02-29 at 11:08 +0100, Thomas Hellström wrote: > Eric Anholt wrote: > > On Thu, 2008-02-28 at 10:08 +0100, Thomas Hellström wrote: > > > >> Eric Anholt wrote: > >> > >>> On Thu, 2008-02-28 at 06:08 +1000, Dave Airlie wrote > >> Remove unused DRM_FENCE_FLAG_WAIT_IGNORE_SIGNALS.

Re: Handling transient data

2008-03-04 Thread Eric Anholt
On Tue, 2008-03-04 at 19:27 +0100, Thomas Hellström wrote: > Keith Packard wrote: > > On Tue, 2008-03-04 at 17:34 +0100, Thomas Hellström wrote: > > > >> > >> Hmm, Yes this is a tricky case. Doesn't Intel's coherent GART, > >> DRM_BO_FLAG_CACHED, work here? I suspect it'd be a bit slow thou

Re: TTM API / functionality fixes (Was Re: Xorg 7.4 release plan)

2008-03-04 Thread Thomas Hellström
Eric Anholt wrote: > >> c) User-space bo-caching and reuse. >> d) User-space buffer pools. >> >> TG is heading down the d) path since it also fixes the texture >> granularity problem. >> > > There's no texture granularity problem on Intel, right, given that we > have a fixed mipmap layout? O

[Bug 9200] mesa/progs/xdemos/glxpixmap error: GLXBadContext

2008-03-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=9200 Michael Fu <[EMAIL PROTECTED]> changed: What|Removed |Added Severity|normal |enhancement -- Config

[Bug 14656] [i965] multiple texture units works incorrect in some case

2008-03-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=14656 --- Comment #3 from haihao <[EMAIL PROTECTED]> 2008-03-04 17:54:41 PST --- *** Bug 14617 has been marked as a duplicate of this bug. *** -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving thi

[Bug 14617] Not draw texture in some situtation

2008-03-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=14617 haihao <[EMAIL PROTECTED]> changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug 14656] [i965] multiple texture units works incorrect in some case

2008-03-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=14656 --- Comment #4 from haihao <[EMAIL PROTECTED]> 2008-03-04 18:12:37 PST --- This issue can be reproduced with a single texture unit -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail

[PATCH] drm: Fix for non-coherent DMA PowerPC

2008-03-04 Thread Benjamin Herrenschmidt
This patch fixes bits of the DRM so to make the radeon DRI work on non-cache coherent PCI DMA variants of the PowerPC processors. It moves the few places that needs change to wrappers to that other architectures with similar issues can easily add their own changes to those wrappers, at least until