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(parent: f19e3a8) | patch
drm/tegra: dc: Fix bad irqsave/restore in tegra_dc_finish_page_flip()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 7 Jan 2015 11:01:26 +0000 (14:01 +0300)
committerThierry Reding <treding@nvidia.com>
Tue, 27 Jan 2015 09:14:40 +0000 (10:14 +0100)
commita5fdf7d975744248d41b232948994a7be722889c
tree256349ea95e6381ee48657b2a573656e7c901ab8tree | snapshot
parentf19e3a8edfe1e6df64bb08b24cc45e1cc6bf6262commit | diff
drm/tegra: dc: Fix bad irqsave/restore in tegra_dc_finish_page_flip()

We can't save two values to the IRQ flags at the same time so the IRQs
are not enabled at the end.  This kind of bug is easy to miss in testing
if the function is normally called with IRQs disabled so we wouldn't
enable IRQs anyway.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/dc.c diff | blob | history
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