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| author |   Alexandre Courbot <acourbot@nvidia.com> | 2016-01-15 11:53:24 +0900 |
|---|---|---|
| committer |   Ben Skeggs <bskeggs@redhat.com> | 2016-03-14 10:11:06 +1000 |
| commit | f0db6e3be9eb47f1bca0bdff4ba39db03975d988 (patch) | |
| tree | af3fb6ce32ed79649ee2f8ce76cd3f82ddb02675 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'drm-vc4-fixes-2016-03-03' of github.com:anholt/linux into drm-next (diff) | |
| download | wireguard-linux-f0db6e3be9eb47f1bca0bdff4ba39db03975d988.tar.xz wireguard-linux-f0db6e3be9eb47f1bca0bdff4ba39db03975d988.zip | |
drm/nouveau/ltc/gm107: wait on relevant bit in gm107_ltc_cbc_wait
Patch "ltc/gm107: use nvkm_mask to set cbc_ctrl1" sets the 3rd bit
of the CTRL1 register instead of writing it entirely in
gm107_ltc_cbc_clear(). As a counterpart, gm107_ltc_cbc_wait() must also
be modified to wait on that single bit only, otherwise a timeout may
occur if some other bit of that register is set. This happened at least
on GM206 when running glmark2-drm.
While we are at it, use the more compact nvkm_wait_msec() to wait for
the bit to clear.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions