diff options
| author | Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com> | 2019-08-05 13:39:35 +0200 |
|---|---|---|
| committer | Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com> | 2019-08-05 13:40:49 +0200 |
| commit | dd5e0d9d44e24b399ac52a0512ebdb4744ba8c50 (patch) | |
| tree | b9d24c6cfe53e28eedebbbffacc01e5c8ceebfd6 | |
| parent | e8bc18d1875f8a2d830bb64c3164c8398b14e51b (diff) | |
rkisp1: ratelimit "MIPI mis error" messagespuma-release-4.4.126-2018-04-12-peafowl-v3
Prevents message spam from locking up the system.
Before:
[ 50.704845] rk3399-q7 kernel: rkisp1: MIPI mis error: 0x00000300
[ 50.704870] rk3399-q7 kernel: rkisp1: MIPI mis error: 0x00000300
[ 50.704879] rk3399-q7 kernel: rkisp1: MIPI mis error: 0x00000300
(ad infinitum...)
After:
[ 78.812900] rk3399-q7 kernel: rkisp1: MIPI mis error: 0x00000300
[ 78.817870] rk3399-q7 kernel: rkisp1: MIPI mis error: 0x00000300
[ 78.822854] rk3399-q7 kernel: rkisp1: MIPI mis error: 0x01000300
[ 80.754635] rk3399-q7 kernel: rkisp1: CIF_ISP_PIC_SIZE_ERROR (0x00000001)
[ 83.778212] rk3399-q7 kernel: rkisp1_mipi_isr: 315752 callbacks suppressed
| -rw-r--r-- | drivers/media/platform/rockchip/isp1/rkisp1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/rockchip/isp1/rkisp1.c b/drivers/media/platform/rockchip/isp1/rkisp1.c index 87a8ec057bf8..36f292e50f68 100644 --- a/drivers/media/platform/rockchip/isp1/rkisp1.c +++ b/drivers/media/platform/rockchip/isp1/rkisp1.c @@ -1143,7 +1143,7 @@ void rkisp1_mipi_isr(unsigned int mis, struct rkisp1_device *dev) dev->isp_sdev.dphy_errctrl_disabled = false; } } else { - v4l2_warn(v4l2_dev, "MIPI mis error: 0x%08x\n", mis); + printk_ratelimited(KERN_WARNING "%s: MIPI mis error: 0x%08x\n", v4l2_dev->name, mis); } } |