diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2018-03-17 11:28:14 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-04 06:33:25 -0400 |
| commit | 2efa20dae2810cf139eb39cbbf302749286e8f2d (patch) | |
| tree | df8c58b7292480b4ac4d63573667555a7b2fea7a /drivers/staging/media/tegra-vde | |
| parent | 3830e4f2a907cab76464338d8ebfa943ab248d2e (diff) | |
media: staging: tegra-vde: Do not handle spurious interrupts
Do not handle interrupts if we haven't asked for them, potentially that
could happen if HW wasn't programmed properly.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/staging/media/tegra-vde')
| -rw-r--r-- | drivers/staging/media/tegra-vde/tegra-vde.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/media/tegra-vde/tegra-vde.c b/drivers/staging/media/tegra-vde/tegra-vde.c index 94b4db55cdb5..9e542c6288f1 100644 --- a/drivers/staging/media/tegra-vde/tegra-vde.c +++ b/drivers/staging/media/tegra-vde/tegra-vde.c @@ -935,6 +935,9 @@ static irqreturn_t tegra_vde_isr(int irq, void *data) { struct tegra_vde *vde = data; + if (completion_done(&vde->decode_completion)) + return IRQ_NONE; + tegra_vde_set_bits(vde, 0, vde->frameid + 0x208); complete(&vde->decode_completion); |