| Message ID | 20200627070307.516803-4-drinkcat@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Detect and remove trace_printk | expand |
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c index 174a36be6f5d866..0c57171fae4f9e9 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe-4-1.c +++ b/drivers/media/platform/qcom/camss/camss-vfe-4-1.c @@ -936,8 +936,10 @@ static irqreturn_t vfe_isr(int irq, void *dev) vfe->ops->isr_read(vfe, &value0, &value1); +#ifdef CAMSS_VFE_TRACE_IRQ trace_printk("VFE: status0 = 0x%08x, status1 = 0x%08x\n", value0, value1); +#endif if (value0 & VFE_0_IRQ_STATUS_0_RESET_ACK) vfe->isr_ops.reset_ack(vfe); diff --git a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c index 0dca8bf9281e774..307675925e5c779 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe-4-7.c +++ b/drivers/media/platform/qcom/camss/camss-vfe-4-7.c @@ -1058,8 +1058,10 @@ static irqreturn_t vfe_isr(int irq, void *dev) vfe->ops->isr_read(vfe, &value0, &value1); +#ifdef CAMSS_VFE_TRACE_IRQ trace_printk("VFE: status0 = 0x%08x, status1 = 0x%08x\n", value0, value1); +#endif if (value0 & VFE_0_IRQ_STATUS_0_RESET_ACK) vfe->isr_ops.reset_ack(vfe);
trace_printk should not be used in production code. Since tracing interrupts is presumably latency sensitive, pr_dbg is not appropriate, so guard the call with a preprocessor symbol that can be defined for debugging purpose. Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> --- drivers/media/platform/qcom/camss/camss-vfe-4-1.c | 2 ++ drivers/media/platform/qcom/camss/camss-vfe-4-7.c | 2 ++ 2 files changed, 4 insertions(+)