[Bug 75292] [ILK Bisected]Piglit spec_ARB_depth_texture_fbo-clear-formats fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Feb 26 02:27:11 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=75292

Kenneth Graunke <kenneth at whitecape.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Kenneth Graunke <kenneth at whitecape.org> ---
Fixed in master with:

commit b18871c863fabec3ed383881d2cdd0298b157b06
Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Sat Feb 22 23:47:30 2014 -0800

    i965: Don't forget to subtract mt->first_level in minify calls.

    This fixes fbo-clear-formats GL_ARB_depth_texture on Ironlake, which
    regressed since commit f128bcc7c293013f4b44e4b661638333de0077c2
    ("i965: Drop mt->levels[].width/height.")  intel_miptree_copy_slice was
    calling minify(.., 7) on a 2x2 texture with mt->first_level == 7.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75292
    Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
    Reviewed-by: Eric Anholt <eric at anholt.net>

The commit which caused the regression does not exist in 10.1.

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