tree 82d6df8626fd0acd881a31bd656dece55f8a3d56
parent 61ce544d070c58fe9823a06ba10319104074e1b5
author Kenneth Graunke <kenneth@whitecape.org> 1603741152 -0700
committer Kenneth Graunke <kenneth@whitecape.org> 1604515303 -0800

iris: fix source/destination layers for 3D blits

See commit ea326912575fad09af59486ad62d126c4ea0ede7 for the
corresponding fix in anv.

Fixes Piglit's fbo-generatemipmap-3d.

Cc: mesa-stable
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7321>