drm/i915/irq: split out i915_display_irq_postinstall()
authorJani Nikula <jani.nikula@intel.com>
Tue, 6 May 2025 13:06:46 +0000 (16:06 +0300)
committerJani Nikula <jani.nikula@intel.com>
Wed, 7 May 2025 08:03:14 +0000 (11:03 +0300)
Split out i915_display_irq_postinstall() similar to other platforms.

Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://lore.kernel.org/r/11de06206ff10c27104b0ac3efda085bf4c1f1a6.1746536745.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_display_irq.c
drivers/gpu/drm/i915/display/intel_display_irq.h
drivers/gpu/drm/i915/i915_irq.c

index a0e08b8752e7ed3a497095f8afb0cc929e64899a..77cdd1ea5d00b8f2e9cc3dc05b4e92b285991b24 100644 (file)
@@ -1902,6 +1902,22 @@ void i9xx_display_irq_reset(struct intel_display *display)
        i9xx_pipestat_irq_reset(display);
 }
 
+void i915_display_irq_postinstall(struct intel_display *display)
+{
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
+
+       /*
+        * Interrupt setup is already guaranteed to be single-threaded, this is
+        * just to make the assert_spin_locked check happy.
+        */
+       spin_lock_irq(&dev_priv->irq_lock);
+       i915_enable_pipestat(display, PIPE_A, PIPE_CRC_DONE_INTERRUPT_STATUS);
+       i915_enable_pipestat(display, PIPE_B, PIPE_CRC_DONE_INTERRUPT_STATUS);
+       spin_unlock_irq(&dev_priv->irq_lock);
+
+       i915_enable_asle_pipestat(display);
+}
+
 static u32 vlv_error_mask(void)
 {
        /* TODO enable other errors too? */
index 5422426c6843dcde99ddab1e316e87ba307a5082..8fdce804c9d7a4e1de6ef3b2a15286bad93f3a0c 100644 (file)
@@ -61,6 +61,7 @@ void vlv_display_irq_reset(struct intel_display *display);
 void gen8_display_irq_reset(struct intel_display *display);
 void gen11_display_irq_reset(struct intel_display *display);
 
+void i915_display_irq_postinstall(struct intel_display *display);
 void vlv_display_irq_postinstall(struct intel_display *display);
 void ilk_de_irq_postinstall(struct intel_display *display);
 void gen8_de_irq_postinstall(struct intel_display *display);
index 19d8a7c29eac6cbd39a188764fd4c13526f68415..30c78177ae0d32a439ab68617b663096173d4b67 100644 (file)
@@ -935,14 +935,7 @@ static void i915_irq_postinstall(struct drm_i915_private *dev_priv)
 
        gen2_irq_init(uncore, GEN2_IRQ_REGS, dev_priv->irq_mask, enable_mask);
 
-       /* Interrupt setup is already guaranteed to be single-threaded, this is
-        * just to make the assert_spin_locked check happy. */
-       spin_lock_irq(&dev_priv->irq_lock);
-       i915_enable_pipestat(display, PIPE_A, PIPE_CRC_DONE_INTERRUPT_STATUS);
-       i915_enable_pipestat(display, PIPE_B, PIPE_CRC_DONE_INTERRUPT_STATUS);
-       spin_unlock_irq(&dev_priv->irq_lock);
-
-       i915_enable_asle_pipestat(display);
+       i915_display_irq_postinstall(display);
 }
 
 static irqreturn_t i915_irq_handler(int irq, void *arg)