diff mbox

[0627/1094] drm/i915: add gen8_irq_reset

Message ID 1413889294-31328-628-git-send-email-dheerajx.s.jamwal@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dheeraj Jamwal Oct. 21, 2014, 10:53 a.m. UTC 
From: Paulo Zanoni <paulo.r.zanoni@intel.com>

So we can merge all the common code from postinstall and uninstall.

v2: - Rebase.
    - While at it, remove useless { and }.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 823f6b38e85c1d5439ec5c18d7574e22440e44a0)

Signed-off-by: Dheeraj Jamwal <dheerajx.s.jamwal@intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c |   27 ++++++++-------------------
 1 file changed, 8 insertions(+), 19 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index ab51dc7..489a267 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2969,7 +2969,7 @@  static void valleyview_irq_preinstall(struct drm_device *dev)
 	POSTING_READ(VLV_IER);
 }
 
-static void gen8_irq_preinstall(struct drm_device *dev)
+static void gen8_irq_reset(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int pipe;
@@ -2982,9 +2982,8 @@  static void gen8_irq_preinstall(struct drm_device *dev)
 	GEN8_IRQ_RESET_NDX(GT, 2);
 	GEN8_IRQ_RESET_NDX(GT, 3);
 
-	for_each_pipe(pipe) {
+	for_each_pipe(pipe)
 		GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
-	}
 
 	GEN5_IRQ_RESET(GEN8_DE_PORT_);
 	GEN5_IRQ_RESET(GEN8_DE_MISC_);
@@ -2993,6 +2992,11 @@  static void gen8_irq_preinstall(struct drm_device *dev)
 	ibx_irq_reset(dev);
 }
 
+static void gen8_irq_preinstall(struct drm_device *dev)
+{
+	gen8_irq_reset(dev);
+}
+
 static void ibx_hpd_irq_setup(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3311,28 +3315,13 @@  static int gen8_irq_postinstall(struct drm_device *dev)
 static void gen8_irq_uninstall(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	int pipe;
 
 	if (!dev_priv)
 		return;
 
 	intel_hpd_irq_uninstall(dev_priv);
 
-	I915_WRITE(GEN8_MASTER_IRQ, 0);
-
-	GEN8_IRQ_RESET_NDX(GT, 0);
-	GEN8_IRQ_RESET_NDX(GT, 1);
-	GEN8_IRQ_RESET_NDX(GT, 2);
-	GEN8_IRQ_RESET_NDX(GT, 3);
-
-	for_each_pipe(pipe)
-		GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
-
-	GEN5_IRQ_RESET(GEN8_DE_PORT_);
-	GEN5_IRQ_RESET(GEN8_DE_MISC_);
-	GEN5_IRQ_RESET(GEN8_PCU_);
-
-	ibx_irq_reset(dev);
+	gen8_irq_reset(dev);
 }
 
 static void valleyview_irq_uninstall(struct drm_device *dev)