diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_aux.c')
-rw-r--r-- | drivers/gpu/drm/msm/dp/dp_aux.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c index 84f9e3e5f964..8e3b677f35e6 100644 --- a/drivers/gpu/drm/msm/dp/dp_aux.c +++ b/drivers/gpu/drm/msm/dp/dp_aux.c @@ -368,14 +368,14 @@ exit: return ret; } -void dp_aux_isr(struct drm_dp_aux *dp_aux) +irqreturn_t dp_aux_isr(struct drm_dp_aux *dp_aux) { u32 isr; struct dp_aux_private *aux; if (!dp_aux) { DRM_ERROR("invalid input\n"); - return; + return IRQ_NONE; } aux = container_of(dp_aux, struct dp_aux_private, dp_aux); @@ -384,11 +384,11 @@ void dp_aux_isr(struct drm_dp_aux *dp_aux) /* no interrupts pending, return immediately */ if (!isr) - return; + return IRQ_NONE; if (!aux->cmd_busy) { DRM_ERROR("Unexpected DP AUX IRQ %#010x when not busy\n", isr); - return; + return IRQ_NONE; } /* @@ -420,10 +420,12 @@ void dp_aux_isr(struct drm_dp_aux *dp_aux) aux->aux_error_num = DP_AUX_ERR_NONE; } else { DRM_WARN("Unexpected interrupt: %#010x\n", isr); - return; + return IRQ_NONE; } complete(&aux->comp); + + return IRQ_HANDLED; } void dp_aux_reconfig(struct drm_dp_aux *dp_aux) |