diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_cmd.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index 5be690f876c1..1e22cb70ac1b 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -526,8 +526,6 @@ irqreturn_t atomisp_isr(int irq, void *dev) return IRQ_NONE; } - dev_dbg(isp->dev, "irq:0x%x\n", irq_infos); - clear_irq_reg(isp); if (!atomisp_streaming_count(isp) && !atomisp_is_acc_enabled(isp)) @@ -564,8 +562,12 @@ irqreturn_t atomisp_isr(int irq, void *dev) atomic_read(&asd->sequence_temp)); } - if (irq_infos & CSS_IRQ_INFO_CSS_RECEIVER_SOF) + if (irq_infos & CSS_IRQ_INFO_CSS_RECEIVER_SOF) { + dev_dbg_ratelimited(isp->dev, + "irq:0x%x (CSS_IRQ_INFO_CSS_RECEIVER_SOF)\n", + irq_infos); irq_infos &= ~CSS_IRQ_INFO_CSS_RECEIVER_SOF; + } if ((irq_infos & CSS_IRQ_INFO_INPUT_SYSTEM_ERROR) || (irq_infos & CSS_IRQ_INFO_IF_ERROR)) { @@ -587,14 +589,16 @@ irqreturn_t atomisp_isr(int irq, void *dev) /* EOF Event does not have the css_pipe returned */ asd = __get_asd_from_port(isp, eof_event.event.port); if (!asd) { - dev_err(isp->dev, "%s:no subdev.event:%d", __func__, - eof_event.event.type); + dev_err(isp->dev, "%s:no subdev.event:%d", + __func__, eof_event.event.type); continue; } atomisp_eof_event(asd, eof_event.event.exp_id); - dev_dbg(isp->dev, "%s EOF exp_id %d, asd %d\n", - __func__, eof_event.event.exp_id, asd->index); + dev_dbg_ratelimited(isp->dev, + "%s EOF exp_id %d, asd %d\n", + __func__, eof_event.event.exp_id, + asd->index); } irq_infos &= ~IA_CSS_IRQ_INFO_ISYS_EVENTS_READY; @@ -604,11 +608,16 @@ irqreturn_t atomisp_isr(int irq, void *dev) spin_unlock_irqrestore(&isp->lock, flags); + dev_dbg_ratelimited(isp->dev, "irq:0x%x\n", irq_infos); + return IRQ_WAKE_THREAD; out_nowake: spin_unlock_irqrestore(&isp->lock, flags); + if (irq_infos) + dev_dbg_ratelimited(isp->dev, "irq:0x%x\n", irq_infos); + return IRQ_HANDLED; } |