DRM/i915: Get rid if the 'hotplug_supported_mask' in struct drm_i915_private.

Now since we have replaced the bits to show interest in hotplug IRQs
we can go and nuke the 'hotplug_supported_mask'.

Signed-off-by: Egbert Eich <eich@suse.de>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

5 files changed, 3 insertions, 15 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index cda598d89f17..1d091ea12fad 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -922,7 +922,6 @@ typedef struct drm_i915_private {
         u32 irq_mask;
         u32 gt_irq_mask;
 
-        u32 hotplug_supported_mask;
         struct work_struct hotplug_work;
         bool enable_hotplug_processing;
 
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index a4b3e4e01e65..756ae552e7e5 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -799,8 +799,6 @@ void intel_crt_init(struct drm_device *dev)
          */
         crt->force_hotplug_required = 0;
 
-        dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS;
-
         /*
          * TODO: find a proper way to discover whether we need to set the the
          * polarity and link reversal bits or not, instead of relying on the
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index c7c5635f06e0..ad6bba3ba06a 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2825,17 +2825,14 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
                 name = "DPDDC-A";
                 break;
         case PORT_B:
-                dev_priv->hotplug_supported_mask |= PORTB_HOTPLUG_INT_STATUS;
                 intel_encoder->hpd_pin = HPD_PORT_B;
                 name = "DPDDC-B";
                 break;
         case PORT_C:
-                dev_priv->hotplug_supported_mask |= PORTC_HOTPLUG_INT_STATUS;
                 intel_encoder->hpd_pin = HPD_PORT_C;
                 name = "DPDDC-C";
                 break;
         case PORT_D:
-                dev_priv->hotplug_supported_mask |= PORTD_HOTPLUG_INT_STATUS;
                 intel_encoder->hpd_pin = HPD_PORT_D;
                 name = "DPDDC-D";
                 break;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 6d92aebadfc3..b9a83d7c804b 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -989,17 +989,14 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
         case PORT_B:
                 intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
                 intel_encoder->hpd_pin = HPD_PORT_B;
-                dev_priv->hotplug_supported_mask |= PORTB_HOTPLUG_INT_STATUS;
                 break;
         case PORT_C:
                 intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
                 intel_encoder->hpd_pin = HPD_PORT_C;
-                dev_priv->hotplug_supported_mask |= PORTC_HOTPLUG_INT_STATUS;
                 break;
         case PORT_D:
                 intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
                 intel_encoder->hpd_pin = HPD_PORT_D;
-                dev_priv->hotplug_supported_mask |= PORTD_HOTPLUG_INT_STATUS;
                 break;
         case PORT_A:
                 intel_encoder->hpd_pin = HPD_PORT_A;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 0ff557fe2f60..8fdd8f82f09d 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2779,6 +2779,9 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
                         SDVOB_HOTPLUG_INT_STATUS_I915 : SDVOC_HOTPLUG_INT_STATUS_I915;
         }
 
+        /* Only enable the hotplug irq if we need it, to work around noisy
+         * hotplug lines.
+         */
         if (intel_sdvo->hotplug_active)
                 intel_encoder->hpd_pin = HPD_SDVO_B ? HPD_SDVO_B : HPD_SDVO_C;
 
@@ -2810,12 +2813,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
          */
         intel_sdvo->base.cloneable = false;
 
-        /* Only enable the hotplug irq if we need it, to work around noisy
-         * hotplug lines.
-         */
-        if (intel_sdvo->hotplug_active)
-                dev_priv->hotplug_supported_mask |= hotplug_mask;
-
         intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo, sdvo_reg);
 
         /* Set the input timing to the screen. Assume always input 0. */