media: atomisp: print IRQ when debugging

Add a debug printk to show what IRQ is popping up.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index abc0fd9..209bc99 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -1040,6 +1040,9 @@ void atomisp_css_rx_clear_irq_info(enum mipi_port_id port,
 int atomisp_css_irq_enable(struct atomisp_device *isp,
                           enum atomisp_css_irq_info info, bool enable)
 {
+       dev_dbg(isp->dev, "%s: css irq info 0x%08x: %s.\n",
+               __func__, info,
+               enable ? "enable" : "disable");
        if (ia_css_irq_enable(info, enable) != IA_CSS_SUCCESS) {
                dev_warn(isp->dev, "%s:Invalid irq info.\n", __func__);
                return -EINVAL;