diff options
Diffstat (limited to 'drivers/media/platform/ti-vpe/vpe.c')
| -rw-r--r-- | drivers/media/platform/ti-vpe/vpe.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 1ee7e611e41b..0f652a049ede 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -1304,6 +1304,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) struct vb2_v4l2_buffer *s_vb, *d_vb; unsigned long flags; u32 irqst0, irqst1; + bool list_complete = false; irqst0 = read_reg(dev, VPE_INT0_STATUS0); if (irqst0) { @@ -1339,6 +1340,7 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) vpdma_clear_list_stat(ctx->dev->vpdma, 0, 0); irqst0 &= ~(VPE_INT0_LIST0_COMPLETE); + list_complete = true; } if (irqst0 | irqst1) { @@ -1346,6 +1348,13 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data) irqst0, irqst1); } + /* + * Setup next operation only when list complete IRQ occurs + * otherwise, skip the following code + */ + if (!list_complete) + goto handled; + disable_irqs(ctx); vpdma_unmap_desc_buf(dev->vpdma, &ctx->desc_list.buf); |