diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_dp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/fbdev/msm/mdss_dp.c b/drivers/video/fbdev/msm/mdss_dp.c index 1e878e9a00cb..37346c40d81d 100644 --- a/drivers/video/fbdev/msm/mdss_dp.c +++ b/drivers/video/fbdev/msm/mdss_dp.c @@ -3943,6 +3943,12 @@ static int mdss_dp_process_hpd_irq_high(struct mdss_dp_drv_pdata *dp) { int ret = 0; + /* In case of HPD_IRQ events without DP link being turned on such as + * adb shell stop, skip handling hpd_irq event. + */ + if (!dp->dp_initialized) + goto exit; + pr_debug("start\n"); dp->hpd_irq_on = true; |