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| author | Martin Peres <martin.peres@ensi-bourges.fr> | 2011-07-30 17:08:45 -0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-09-20 02:11:28 -0400 |
| commit | fbba036a56fe0e5c5e8c91daf3fa211f88d94a03 (patch) | |
| tree | ac4ea6a7de5216d836ad85127443784f9f5c4140 /lib/radix-tree.c | |
| parent | c16a3a358b6460696b2dc275cbbab1adbbbd1f67 (diff) | |
drm/nv50/gr: enable ctxprog xfer only when we need it to save power
This patch adds instructions to ctxprog and by doing, impacts context
switching performance. My testcase showed a 1% performance cost using
glxgears that is a context-switch bound application.
Please test and report bugs/performance/power/other.
Many thanks to Maxim Levitsky for his dedicated work on lowering power
consumption with nouveau.
More patches are coming thanks to his work:
https://bugs.freedesktop.org/show_bug.cgi?id=37922
Signed-off-by: Martin Peres <martin.peres@ensi-bourges.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'lib/radix-tree.c')
0 files changed, 0 insertions, 0 deletions