Messages in this thread Patch in this message | | | From | Dmitry Osipenko <> | Subject | [PATCH v1 4/5] media: staging: tegra-vde: Do not handle spurious interrupts | Date | Sat, 17 Mar 2018 18:28:14 +0300 |
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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> --- drivers/staging/media/tegra-vde/tegra-vde.c | 3 +++ 1 file changed, 3 insertions(+)
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); -- 2.16.1
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