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| author | Mario Kleiner <mario.kleiner.de@gmail.com> | 2014-05-13 00:42:08 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-06-10 16:08:09 +1000 |
| commit | af4870e406126b7ac0ae7c7ce5751f25ebe60f28 (patch) | |
| tree | 07629acfa493c9b2342db28a73b083f19cf6e7aa /drivers/gpu/drm/udl/udl_gem.c | |
| parent | dcfb1009df3b4ad8d2e0779dd45b438629d6858a (diff) | |
drm/nouveau/kms/nv04-nv40: fix pageflip events via special case.
Cards with nv04 display engine can't reliably use vblank
counts and timestamps computed via drm_handle_vblank(), as
the function gets invoked after sending the pageflip events.
Fix this by defaulting to the old crtcid = -1 fallback path
on <= NV-50 cards, and only using the precise path on NV-50
and later.
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: <stable@vger.kernel.org> # 3.13+
Diffstat (limited to 'drivers/gpu/drm/udl/udl_gem.c')
0 files changed, 0 insertions, 0 deletions