drm/i915: group all hotplug related fields into a new struct in dev_priv

There are plenty of hotplug related fields in struct drm_i915_private
scattered all around. Group them under one hotplug struct. Clean up
naming while at it. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 31 insertions, 27 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index d35b592c7378..173c9051bf86 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -217,6 +217,36 @@ enum hpd_pin {
 	HPD_NUM_PINS
 };
 
+struct i915_hotplug {
+	struct work_struct hotplug_work;
+
+	struct {
+		unsigned long last_jiffies;
+		int count;
+		enum {
+			HPD_ENABLED = 0,
+			HPD_DISABLED = 1,
+			HPD_MARK_DISABLED = 2
+		} state;
+	} stats[HPD_NUM_PINS];
+	u32 event_bits;
+	struct delayed_work reenable_work;
+
+	struct intel_digital_port *irq_port[I915_MAX_PORTS];
+	u32 long_port_mask;
+	u32 short_port_mask;
+	struct work_struct dig_port_work;
+
+	/*
+	 * if we get a HPD irq from DP and a HPD irq from non-DP
+	 * the non-DP HPD could block the workqueue on a mode config
+	 * mutex getting, that userspace may have taken. However
+	 * userspace is waiting on the DP workqueue to run which is
+	 * blocked behind the non-DP one.
+	 */
+	struct workqueue_struct *dp_wq;
+};
+
 #define I915_GEM_GPU_DOMAINS \
 	(I915_GEM_DOMAIN_RENDER | \
 	 I915_GEM_DOMAIN_SAMPLER | \
@@ -1684,19 +1714,7 @@ struct drm_i915_private {
 	u32 pm_rps_events;
 	u32 pipestat_irq_mask[I915_MAX_PIPES];
 
-	struct work_struct hotplug_work;
-	struct {
-		unsigned long hpd_last_jiffies;
-		int hpd_cnt;
-		enum {
-			HPD_ENABLED = 0,
-			HPD_DISABLED = 1,
-			HPD_MARK_DISABLED = 2
-		} hpd_mark;
-	} hpd_stats[HPD_NUM_PINS];
-	u32 hpd_event_bits;
-	struct delayed_work hotplug_reenable_work;
-
+	struct i915_hotplug hotplug;
 	struct i915_fbc fbc;
 	struct i915_drrs drrs;
 	struct intel_opregion opregion;
@@ -1862,20 +1880,6 @@ struct drm_i915_private {
 
 	struct i915_runtime_pm pm;
 
-	struct intel_digital_port *hpd_irq_port[I915_MAX_PORTS];
-	u32 long_hpd_port_mask;
-	u32 short_hpd_port_mask;
-	struct work_struct dig_port_work;
-
-	/*
-	 * if we get a HPD irq from DP and a HPD irq from non-DP
-	 * the non-DP HPD could block the workqueue on a mode config
-	 * mutex getting, that userspace may have taken. However
-	 * userspace is waiting on the DP workqueue to run which is
-	 * blocked behind the non-DP one.
-	 */
-	struct workqueue_struct *dp_wq;
-
 	/* Abstract the submission mechanism (legacy ringbuffer or execlists) away */
 	struct {
 		int (*execbuf_submit)(struct drm_device *dev, struct drm_file *file,