[Nouveau] [Bug 92072] New: Wine breackage since 504903b827604f1a630a335d14231f88c2cf36be (st/mesa: don't call st_validate_state in BlitFramebuffer)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92072

            Bug ID: 92072
           Summary: Wine breackage  since
                    504903b827604f1a630a335d14231f88c2cf36be (st/mesa:
                    don't call st_validate_state in BlitFramebuffer)
           Product: Mesa
           Version: git
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: randrik at mail.ru
        QA Contact: nouveau at lists.freedesktop.org

Created attachment 118396
  --> https://bugs.freedesktop.org/attachment.cgi?id=118396&action=edit
X log

Hello. 

Recently I tried  to play win32  version of UnrealTournament (first version)
via wine. It worked before, but now failed. Updating wine to latest git
(wine-1.7.51-201-g60d1d6f) not helped. I've bisected this down to mesa  commit
in summary (bisect was  done on 10.6 branch, while bug was also present  on
master, what I usually use).

Bug manifested itself as static desktop image instead of  fullscreen or even
windowed game (in windowed mode it was not wine's desktop, yet not anything
from game). I also suspect llvmpipe can be affected - because I tried with
LIBGL_ALWAYS_SOFTWARE=1 and saw similar effect.

Hopefully below  you can find apitrace from successfull game startup:
https://cloud.mail.ru/public/Hre5/bqVCYrwod

(3.2 Mb)

git bisect log below:
----------------
git bisect start
# good: [0b8e73a6ae2a77d0e9a7810cca5b181ba5f0893e] r600g,radeonsi: add driver
queries for GPU temperature and shader+memory clocks
git bisect good 0b8e73a6ae2a77d0e9a7810cca5b181ba5f0893e
# bad: [02387926addc62198c9b684f4f51f7cbe06b3e25] docs: add sha256 checksums
for 10.6.8
git bisect bad 02387926addc62198c9b684f4f51f7cbe06b3e25
# good: [65d4a20f1c1923498220637f9474d2ae399df52d] main: Refactor
invalidate_framebuffer_storage.
git bisect good 65d4a20f1c1923498220637f9474d2ae399df52d
# good: [1f3ec929761d9aee986362ef90a4a150f4481496] mesa: Turn
need_rgb_to_luminance_conversion() in to a global function
git bisect good 1f3ec929761d9aee986362ef90a4a150f4481496
# bad: [1f6798a70a6d7e6db636decc6af752f9a7714906] egl: Add eglQuerySurface
surface type check for EGL_LARGEST_PBUFFER attrib
git bisect bad 1f6798a70a6d7e6db636decc6af752f9a7714906
# bad: [1f6798a70a6d7e6db636decc6af752f9a7714906] egl: Add eglQuerySurface
surface type check for EGL_LARGEST_PBUFFER attrib
git bisect bad 1f6798a70a6d7e6db636decc6af752f9a7714906
# good: [4c3a4ac6da7820226ecad5fd654899ae727e11e0] nvc0: turn sample counts off
during blit
git bisect good 4c3a4ac6da7820226ecad5fd654899ae727e11e0
# good: [ddc976368fef367e464472ebcc2ac4fd89eb9fd8] Add release notes for 10.6.3
git bisect good ddc976368fef367e464472ebcc2ac4fd89eb9fd8
# bad: [ba10c9ff5088b99591c13cad0b70929b49e6319c] nvc0: fix geometry program
revalidation of clipping params
git bisect bad ba10c9ff5088b99591c13cad0b70929b49e6319c
# bad: [fbc464803a777bea4f9b7b11eeba192122adf8cb] mesa: Turn
get_readpixels_transfer_ops() in to a global function
git bisect bad fbc464803a777bea4f9b7b11eeba192122adf8cb
# bad: [504903b827604f1a630a335d14231f88c2cf36be] st/mesa: don't call
st_validate_state in BlitFramebuffer
git bisect bad 504903b827604f1a630a335d14231f88c2cf36be
# good: [c33ca1696a0a967091937805fa198ffc3317a03f] configure.ac: do not set
HAVE_DRI(23) when libdrm is missing
git bisect good c33ca1696a0a967091937805fa198ffc3317a03f

---------------

Hw:
05:00.0 VGA compatible controller: NVIDIA Corporation G92 [GeForce 8800 GS]
(rev a2) (prog-if 00 [VGA controller])

Note: I use older (patched) X server from 1.12 branch - but as far as I can see
it doesn't expose anything new (sRGB fbconfigs, etc), and just changing
nouveau_dri.so alone enough to make bug visible.

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