[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94019

Marek Olšák  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Marek Olšák  ---
Fixed by 83b4d701c082bb43dc710be9ec423171ea11e8d1.

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[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94019

--- Comment #4 from Alexandre Demers  ---
*** Bug 94025 has been marked as a duplicate of this bug. ***

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[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94019

--- Comment #3 from Alexandre Demers  ---
(In reply to Ernst Sjöstrand from comment #1)
> There is a backtrace but no result of any bisect...?

I confirm the bisection section, see bug 94025.
294ec530c9829aead97487b1feb06361ef97cc2d is the first bad commit
commit 294ec530c9829aead97487b1feb06361ef97cc2d
Author: Marek Olšák 
Date:   Sat Jan 30 01:52:58 2016 +0100

gallium/radeon: just get num_tile_pipes from the winsys

Reviewed-by: Michel Dänzer 

:04 04 71cb2da01a5912443f2ca74f97e46533f50f50d8
964978b8372e95f18eb09db4158b032bf25611fb Msrc


New way of setting num_pipes gives a value of 12, while previous was giving a
value of 8 on a R9 280X.

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[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94019

Alexandre Demers  changed:

   What|Removed |Added

   See Also||https://bugs.freedesktop.or
   ||g/show_bug.cgi?id=94025
 CC||alexandre.f.demers at gmail.co
   ||m, maraeo at gmail.com

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[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94019

--- Comment #2 from sarnex  ---
(In reply to Ernst Sj�strand from comment #1)
> There is a backtrace but no result of any bisect...?

I'm not sure what you mean. The bad commit is 'gallium/radeon: just get
num_tile_pipes from the winsys'

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[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

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https://bugs.freedesktop.org/show_bug.cgi?id=94019

--- Comment #1 from Ernst Sj�strand  ---
There is a backtrace but no result of any bisect...?

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[Bug 94019] [bisected] 3D acceleration broken with gallium/radeon: just get num_tile_pipes from the winsys

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94019

Bug ID: 94019
   Summary: [bisected] 3D acceleration broken with gallium/radeon:
just get num_tile_pipes from the winsys
   Product: Mesa
   Version: git
  Hardware: Other
OS: Linux (All)
Status: NEW
  Severity: major
  Priority: medium
 Component: Drivers/Gallium/radeonsi
  Assignee: dri-devel at lists.freedesktop.org
  Reporter: commendsarnex at gmail.com
QA Contact: dri-devel at lists.freedesktop.org

Created attachment 121545
  --> https://bugs.freedesktop.org/attachment.cgi?id=121545=edit
backtrace

Hi guys,

If I have commit 'gallium/radeon: just get num_tile_pipes from the winsys',
everything I try to run gives me
/var/tmp/portage/media-libs/mesa-/work/mesa-/src/gallium/drivers/radeon/r600_texture.c:562:
r600_texture_get_htile_size: Assertion `0' failed.


I've attached a gdb backtrace of the assert. I'm on a HD 7950 TAHITI.

Let me know if you need anything,

sarnex

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