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drm/i915: put back the indent in intel_hpd_irq_handler

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In an unfortunate back and forth stepping, retract the earlier change to
reduce indent. This is to make merging the two loops easier. No
functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-05-28 15:43:50 +03:00 • committed by Daniel Vetter
parent 641a969eff
commit ab68d5bb0b
1 changed files with 26 additions and 27 deletions
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53
drivers/gpu/drm/i915/i915_irq.c
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@ -1442,39 +1442,38 @@ static void intel_hpd_irq_handler(struct drm_device *dev,
spin_lock(&dev_priv->irq_lock); spin_lock(&dev_priv->irq_lock);
for_each_hpd_pin(i) { for_each_hpd_pin(i) {
bool long_hpd;
if (!(hpd[i] & hotplug_trigger)) if (!(hpd[i] & hotplug_trigger))
continue; continue;
port = get_port_from_pin(i); port = get_port_from_pin(i);
if (!port || !dev_priv->hotplug.irq_port[port]) if (port && dev_priv->hotplug.irq_port[port]) {
continue; bool long_hpd;
if (!HAS_GMCH_DISPLAY(dev_priv)) { if (!HAS_GMCH_DISPLAY(dev_priv)) {
dig_shift = pch_port_to_hotplug_shift(port); dig_shift = pch_port_to_hotplug_shift(port);
long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT; long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;
} else { } else {
dig_shift = i915_port_to_hotplug_shift(port); dig_shift = i915_port_to_hotplug_shift(port);
long_hpd = (hotplug_trigger >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT; long_hpd = (hotplug_trigger >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;
}
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) {
dev_priv->hotplug.long_port_mask |= (1 << port);
dig_port_mask |= hpd[i];
} else {
/* for short HPD just trigger the digital queue */
dev_priv->hotplug.short_port_mask |= (1 << port);
hotplug_trigger &= ~hpd[i];
}
queue_dig = true;
} }
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) {
dev_priv->hotplug.long_port_mask |= (1 << port);
dig_port_mask |= hpd[i];
} else {
/* for short HPD just trigger the digital queue */
dev_priv->hotplug.short_port_mask |= (1 << port);
hotplug_trigger &= ~hpd[i];
}
queue_dig = true;
} }
for_each_hpd_pin(i) { for_each_hpd_pin(i) {