CVS commit: [netbsd-5] src/sys/dev/drm

[Soren Jacobsen <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Thu Apr 23 02:28:59 UTC 2009

Modified Files:
        src/sys/dev/drm [netbsd-5]: drmP.h drm_drv.c drm_scatter.c

Log Message:
Pull up following revision(s) (requested by rafal in ticket #717):
        sys/dev/drm/drmP.h: revision 1.34
        sys/dev/drm/drm_drv.c: revision 1.24
        sys/dev/drm/drm_scatter.c: revision 1.8
Rework scatter / gather page allocation inspired by r186295 of FreeBSD SVN:
    rework drm_scatter.c which allocates scatter / gather pages for use by
    ati pci gart to use bus_dma to handle the allocations.  This fixes
    a garbled screen issue on at least some radeons (X1400 tested).  It is
    also likely that this is the correct fix for PR# 119324, though that
    is not confirmed yet.
Fixes similar issues on a Radeon Mobility X300, non-Mobility X800 (including
a hard-lock of the machine).
With feedback from ad@, ok mrg@


To generate a diff of this commit:
cvs rdiff -u -r1.32 -r1.32.6.1 src/sys/dev/drm/drmP.h
cvs rdiff -u -r1.19.6.1 -r1.19.6.2 src/sys/dev/drm/drm_drv.c
cvs rdiff -u -r1.7 -r1.7.6.1 src/sys/dev/drm/drm_scatter.c

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