From: Ville Syrjälä Date: Mon, 11 Aug 2014 15:37:37 +0000 (+0300) Subject: drm/i915: Make hpd debug messages less cryptic X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=26fbb77445bd402417f42936f68c0da26d33855d;p=linux-beck.git drm/i915: Make hpd debug messages less cryptic Don't print raw numbers, use port_name() and tell the user whether it's long or short without having to figure out what the other magic number means. Signed-off-by: Ville Syrjälä Reviewed-by: Damien Lespiau Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index f0d24db76e72..36eb1f234608 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1777,7 +1777,9 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT; } - DRM_DEBUG_DRIVER("digital hpd port %d %d\n", port, long_hpd); + DRM_DEBUG_DRIVER("digital hpd port %c - %s\n", + port_name(port), + long_hpd ? "long" : "short"); /* for long HPD pulses we want to have the digital queue happen, but we still want HPD storm detection to function. */ if (long_hpd) { diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 3b88255d87dc..def55cdfef25 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4041,7 +4041,8 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd) if (intel_dig_port->base.type != INTEL_OUTPUT_EDP) intel_dig_port->base.type = INTEL_OUTPUT_DISPLAYPORT; - DRM_DEBUG_KMS("got hpd irq on port %d - %s\n", intel_dig_port->port, + DRM_DEBUG_KMS("got hpd irq on port %c - %s\n", + port_name(intel_dig_port->port), long_hpd ? "long" : "short"); if (long_hpd) {