Version two of these patches. The kernel patchlevel is bumped. DDX now
checks kernel version before writing MSPOS, and I've got some Gallium
code to do the same, not yet pushed.
~ C.
On Sun, Jan 17, 2010 at 12:47 PM, Jerome Glisse gli...@freedesktop.org wrote:
On Sun, Jan 17, 2010 at 12:28:20PM -0800, Corbin Simpson wrote:
Two patches attached, one for the kernel and one for the DDX.
Comments welcome; I have no idea exactly how to handle the case where
the DDX is newer than the kernel. Do we need to make a patchlevel
version bump and check?
If ddx is newer than the kernel than we should not write the mpos reg.
I think the issue is more about how mesa knows that ddx is recent
enought. Mesa driver need to check before enabling those that ddx will
restore its mspos settings. Others solution is to always restore for the
ddx the mspos settings (mesa stills need to check for kernel support).
Cheers,
Jerome
--
Only fools are easily impressed by what is only
barely beyond their reach. ~ Unknown
Corbin Simpson
mostawesomed...@gmail.com
0001-drivers-gpu-drm-radeon-Permit-userspace-to-write-MSA.patch
Description: Binary data
0001-Re-write-MSAA-registers-if-available.patch
Description: Binary data
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