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(parent: 9e10bab) | patch
drm/vc4: Fix sending of page flip completion events in FKMS mode.
authorEric Anholt <eric@anholt.net>
Thu, 2 Feb 2017 17:42:18 +0000 (09:42 -0800)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 8 Oct 2017 01:00:21 +0000 (01:00 +0000)
commit7268ae4d820bb7c207cd2cbd080eb25c8da81c8e
tree7a73a4b79f9d92479d16ccc62b1f70bd0016fadetree | snapshot
parent9e10bab986da606978efa2af25b6800548ae3b72commit | diff
drm/vc4: Fix sending of page flip completion events in FKMS mode.

In the rewrite of vc4_crtc.c for fkms, I dropped the part of the
CRTC's atomic flush handler that moved the completion event from the
proposed atomic state change to the CRTC's current state.  That meant
that when full screen pageflipping happened (glxgears -fullscreen in
X, compton, por weston), the app would end up blocked firever waiting
to draw its next frame.

Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/vc4/vc4_firmware_kms.c diff | blob | history
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