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...Ripard > ><mripard at kernel.org>; Dave Airlie <airlied at redhat.com>; Gerd Hoffmann > ><kraxel at redhat.com>; Alex Deucher <alexander.deucher at amd.com>; > >VMware Graphics <linux-graphics-maintainer at vmware.com>; Roland > >Scheidegger <sroland at vmware.com>; Huang Rui <ray.huang at amd.com>; > >Felix Kuehling <Felix.Kuehling at amd.com>; Hawking Zhang > ><Hawking.Zhang at amd.com>; Jason Gunthorpe <jgg at ziepe.ca>; Likun Gao > ><Likun.Gao at amd.com>; virtualization at lists.linux-foun...

Am 13.06.2017 um 02:05 schrieb Ilia Mirkin: > On Mon, Jun 12, 2017 at 7:57 PM, Roland Scheidegger <sroland at vmware.com> wrote: >> FWIW surely on nv50 you could keep a single mad instruction for umad >> (sad maybe too?). (I'm actually wondering if the hw really can't do >> unfused float multiply+add as a single instruction but I know next to >> nothing about nvidia hw...

...Ripard >> <mripard at kernel.org>; Dave Airlie <airlied at redhat.com>; Gerd Hoffmann >> <kraxel at redhat.com>; Alex Deucher <alexander.deucher at amd.com>; >> VMware Graphics <linux-graphics-maintainer at vmware.com>; Roland >> Scheidegger <sroland at vmware.com>; Huang Rui <ray.huang at amd.com>; >> Felix Kuehling <Felix.Kuehling at amd.com>; Hawking Zhang >> <Hawking.Zhang at amd.com>; Jason Gunthorpe <jgg at ziepe.ca>; Likun Gao >> <Likun.Gao at amd.com>; virtualization at lists.linux-foun...

On Tue, May 18, 2010 at 7:04 PM, Roland Scheidegger <sroland at vmware.com> wrote: > Hi, > > I plan to merge the gallium-msaa branch to master soon. > It's actually a bit of a misnomer since the conceptually more important > changes in there are about blits... > > Here's a short summary what this is about: > blits now opera...

...that per instruction, but d3d11 does that as well. (Some d3d versions just have a global flag basically forbidding or allowing any such fast math optimizations in the assembly, but I'm not actually sure everybody honors that without tesselation...) For 1/9: Reviewed-by: Roland Scheidegger <sroland at vmware.com> 2/9 has a typo in the commit short log ("Instrutions"). FWIW surely on nv50 you could keep a single mad instruction for umad (sad maybe too?). (I'm actually wondering if the hw really can't do unfused float multiply+add as a single instruction but I know next t...

...at suse.de>; bskeggs at redhat.com; >airlied at linux.ie; daniel at ffwll.ch; christian.koenig at amd.com; amd- >gfx at lists.freedesktop.org; nouveau at lists.freedesktop.org; dri- >devel at lists.freedesktop.org; virtualization at lists.linux-foundation.org; Roland >Scheidegger <sroland at vmware.com>; Jason Gunthorpe <jgg at ziepe.ca>; >Huang Rui <ray.huang at amd.com>; VMware Graphics <linux-graphics- >maintainer at vmware.com>; Gerd Hoffmann <kraxel at redhat.com>; spice- >devel at lists.freedesktop.org; Alex Deucher <alexander.deucher at...

...irlie <airlied at redhat.com> Cc: Gerd Hoffmann <kraxel at redhat.com> Cc: Alex Deucher <alexander.deucher at amd.com> Cc: "Christian K?nig" <christian.koenig at amd.com> Cc: VMware Graphics <linux-graphics-maintainer at vmware.com> Cc: Roland Scheidegger <sroland at vmware.com> Cc: Huang Rui <ray.huang at amd.com> Cc: Felix Kuehling <Felix.Kuehling at amd.com> Cc: Hawking Zhang <Hawking.Zhang at amd.com> Cc: Jason Gunthorpe <jgg at ziepe.ca> Cc: Likun Gao <Likun.Gao at amd.com> Cc: dri-devel at lists.freedesktop.org Cc: nouv...

Roland Scheidegger <sroland <at> vmware.com> writes: > This looks quite similar to something I filed a bug on (12312). Michael > Liao submitted fixes for this, so I think > if you change it to > %16 = fcmp ogt <4 x float> %15, %cr > %17 = sext <4 x i1> %16 to <4 x i32> > %18...

On Tue, Nov 18, 2014 at 8:54 AM, Roland Scheidegger <sroland at vmware.com> wrote: > Am 18.11.2014 um 05:03 schrieb Ilia Mirkin: >> For values above integer accuracy in floats, val - floor(val) might >> actually produce a value greater than 1. For such large floats, it's >> reasonable to be imprecise, but it's unreasonable for...

...0, at 06:38, Thomas Zimmermann <tzimmermann at suse.de> wrote: > > Using struct drm_device.pdev is deprecated. Convert vmwgfx to struct > drm_device.dev. No functional changes. > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> > Cc: Roland Scheidegger <sroland at vmware.com> > --- > drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 8 ++++---- > drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 27 +++++++++++++------------- > drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 2 +- Reviewed-by: Zack Rusin <zackr at vmware.com> z

...tel.com>; Maxime Ripard ><mripard at kernel.org>; Dave Airlie <airlied at redhat.com>; Gerd Hoffmann ><kraxel at redhat.com>; Alex Deucher <alexander.deucher at amd.com>; >VMware Graphics <linux-graphics-maintainer at vmware.com>; Roland >Scheidegger <sroland at vmware.com>; Huang Rui <ray.huang at amd.com>; >Felix Kuehling <Felix.Kuehling at amd.com>; Hawking Zhang ><Hawking.Zhang at amd.com>; Jason Gunthorpe <jgg at ziepe.ca>; Likun Gao ><Likun.Gao at amd.com>; virtualization at lists.linux-foundation.org; spi...

...;>>> >>>> Using struct drm_device.pdev is deprecated. Convert vmwgfx to struct >>>> drm_device.dev. No functional changes. >>>> >>>> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> >>>> Cc: Roland Scheidegger <sroland at vmware.com> >>>> --- >>>> drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 8 ++++---- >>>> drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 27 +++++++++++++------------- >>>> drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 2 +- >>> >>> Reviewed-by...

Am 05.09.2012 00:24, schrieb Stephen: > Roland Scheidegger <sroland <at> vmware.com> writes: >> This looks quite similar to something I filed a bug on (12312). Michael >> Liao submitted fixes for this, so I think >> if you change it to >> %16 = fcmp ogt <4 x float> %15, %cr >> %17 = sext <4 x i1> %16 to <4 x...

...tel.com>; Maxime Ripard ><mripard at kernel.org>; Dave Airlie <airlied at redhat.com>; Gerd Hoffmann ><kraxel at redhat.com>; Alex Deucher <alexander.deucher at amd.com>; >VMware Graphics <linux-graphics-maintainer at vmware.com>; Roland >Scheidegger <sroland at vmware.com>; Huang Rui <ray.huang at amd.com>; >Felix Kuehling <Felix.Kuehling at amd.com>; Hawking Zhang ><Hawking.Zhang at amd.com>; Jason Gunthorpe <jgg at ziepe.ca>; Likun Gao ><Likun.Gao at amd.com>; virtualization at lists.linux-foundation.org; spi...

On 18/11/14 14:34, Roland Scheidegger wrote: > Am 18.11.2014 um 15:05 schrieb Ilia Mirkin: >> On Tue, Nov 18, 2014 at 8:54 AM, Roland Scheidegger <sroland at vmware.com> wrote: >>> Am 18.11.2014 um 05:03 schrieb Ilia Mirkin: >>>> For values above integer accuracy in floats, val - floor(val) might >>>> actually produce a value greater than 1. For such large floats, it's >>>> reasonable to be imprecis...

On Mon, Jun 12, 2017 at 7:57 PM, Roland Scheidegger <sroland at vmware.com> wrote: > FWIW surely on nv50 you could keep a single mad instruction for umad > (sad maybe too?). (I'm actually wondering if the hw really can't do > unfused float multiply+add as a single instruction but I know next to > nothing about nvidia hw...) The compil...

Am 18.11.2014 um 15:05 schrieb Ilia Mirkin: > On Tue, Nov 18, 2014 at 8:54 AM, Roland Scheidegger <sroland at vmware.com> wrote: >> Am 18.11.2014 um 05:03 schrieb Ilia Mirkin: >>> For values above integer accuracy in floats, val - floor(val) might >>> actually produce a value greater than 1. For such large floats, it's >>> reasonable to be imprecise, but it's...

...ese functions return a valid address for valid pages and the return was bogus anyway as it would have left preemption and pagefaults disabled. Signed-off-by: Thomas Gleixner <tglx at linutronix.de> Cc: VMware Graphics <linux-graphics-maintainer at vmware.com> Cc: Roland Scheidegger <sroland at vmware.com> Cc: David Airlie <airlied at linux.ie> Cc: Daniel Vetter <daniel at ffwll.ch> Cc: dri-devel at lists.freedesktop.org --- V3: New patch --- drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 30 ++++++++++++------------------ 1 file changed, 12 insertions(+), 18 deletions(-) --...

...11 does that as well. (Some d3d versions > just have a global flag basically forbidding or allowing any such fast > math optimizations in the assembly, but I'm not actually sure everybody > honors that without tesselation...) > > For 1/9: > Reviewed-by: Roland Scheidegger <sroland at vmware.com> I forgot to mention, could you add some bits in gallium docs (source/tgsi.rst) for this? Not sure where maybe under Modifiers or some such. Roland > > 2/9 has a typo in the commit short log ("Instrutions"). > > FWIW surely on nv50 you could keep a single...

...ice.pdev is deprecated. Convert vmwgfx to struct > >>>>>> drm_device.dev. No functional changes. > >>>>>> > >>>>>> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> > >>>>>> Cc: Roland Scheidegger <sroland at vmware.com> > >>>>>> --- > >>>>>> drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 8 ++++---- > >>>>>> drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 27 +++++++++++++------------- > >>>>>> drivers/gpu/drm/vmwgfx/vmwgfx_fb....