[Mesa-dev] [Bug 92264] [softpipe] piglit arb_direct_state_access-texunits regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92264

            Bug ID: 92264
           Summary: [softpipe] piglit arb_direct_state_access-texunits
                    regression
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Keywords: bisected, regression
          Severity: normal
          Priority: medium
         Component: Mesa core
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: vlee at freedesktop.org
        QA Contact: mesa-dev at lists.freedesktop.org
                CC: brianp at vmware.com, lemody at gmail.com

mesa: bf7b6fd3fd6d98305d64ee6224ca9f9e7ba48444 (master 11.1.0-devel)

$ ./bin/arb_direct_state_access-texunits -auto 
GL_RENDERER = Gallium 0.4 on softpipe
GL_MAX_TEXTURE_COORDS = 8
GL_MAX_TEXTURE_IMAGE_UNITS = 18
GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS = 18
GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS = 54
Mesa: User error: GL_INVALID_VALUE in glBindTextureUnit(unit=54)
Unexpected GL error: GL_INVALID_VALUE 0x501
(Error at piglit/tests/spec/arb_direct_state_access/texunits.c:124)
Expected GL error: GL_INVALID_OPERATION 0x502
PIGLIT: {"result": "fail" }


a9408f3ca14f2fb6286bd66bad06ee1bde0d8697 is the first bad commit
commit a9408f3ca14f2fb6286bd66bad06ee1bde0d8697
Author: Brian Paul <brianp at vmware.com>
Date:   Wed Sep 30 11:37:16 2015 -0600

    mesa: remove _mesa_get_tex_unit_err() and fix error handling

    This helper was only called from _mesa_BindTextureUnit().  It's simpler
    to just inline it.

    The error check / code / message in the helper was incorrect.  It was
    written for glBindTextures(), not glBindTextureUnit().  The correct
    error for a bad texture unit number is GL_INVALID_VALUE.  The error
    message now reports the unit number rather than a GL_TEXTUREi enum.

    Fixes a failure in piglit's arb_direct_state_access-bind-texture-unit test.

    Reviewed-by: Tapani Pälli <tapani.palli at intel.com>

:040000 040000 7d921525c01aef94abfb26cc232d225ebe5f50af
27e5bf59206f1906b3654aa6da59d70968234f6c M    src
bisect run success

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