diff options
Diffstat (limited to 'drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index 41988eb0ec0a..768987d5f2dd 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -685,12 +685,17 @@ static void rkisp1_handle_buffer(struct rkisp1_capture *cap) spin_unlock(&cap->buf.lock); } -void rkisp1_capture_isr(struct rkisp1_device *rkisp1) +irqreturn_t rkisp1_capture_isr(int irq, void *ctx) { + struct device *dev = ctx; + struct rkisp1_device *rkisp1 = dev_get_drvdata(dev); unsigned int i; u32 status; status = rkisp1_read(rkisp1, RKISP1_CIF_MI_MIS); + if (!status) + return IRQ_NONE; + rkisp1_write(rkisp1, status, RKISP1_CIF_MI_ICR); for (i = 0; i < ARRAY_SIZE(rkisp1->capture_devs); ++i) { @@ -718,6 +723,8 @@ void rkisp1_capture_isr(struct rkisp1_device *rkisp1) cap->is_streaming = false; wake_up(&cap->done); } + + return IRQ_HANDLED; } /* ---------------------------------------------------------------------------- |