CVS commit: src/sys/external/bsd/drm2/dist/drm/i915/gem

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sun Dec 19 12:26:55 UTC 2021

Modified Files:
        src/sys/external/bsd/drm2/dist/drm/i915/gem: i915_gem_mman.c
            i915_gem_object_types.h

Log Message:
i915: Rearrange how mmap offsets work.

Rather than use the magic offsets in each GEM object's uvm object
itself, just create a separate uvm object for each mapping type and
start at zero within each uvm object.  This should avoid problems
with things like ubc_uiomove which don't know to adjust the starting
offset.


To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 \
    src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_mman.c
cvs rdiff -u -r1.6 -r1.7 \
    src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_object_types.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.