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[7/9] drm/i915: limit VLV IRQ enables to those we use

Message ID 1348086543-24427-7-git-send-email-jbarnes@virtuousgeek.org (mailing list archive)
State New, archived
Headers show

Commit Message

Jesse Barnes Sept. 19, 2012, 8:29 p.m. UTC 
To match IVB.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/gpu/drm/i915/i915_irq.c |   18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

Comments

Daniel Vetter Sept. 26, 2012, 2:16 p.m. UTC | #1 
On Wed, Sep 19, 2012 at 01:29:01PM -0700, Jesse Barnes wrote:
> To match IVB.
> 
> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Queued for -next, thanks for the patch.
-Daniel
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index d601013..731f066 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1948,6 +1948,7 @@  static int valleyview_irq_postinstall(struct drm_device *dev)
 	u32 enable_mask;
 	u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN);
 	u32 pipestat_enable = PLANE_FLIP_DONE_INT_EN_VLV;
+	u32 render_irqs;
 	u16 msid;
 
 	enable_mask = I915_DISPLAY_PORT_INTERRUPT;
@@ -1987,21 +1988,12 @@  static int valleyview_irq_postinstall(struct drm_device *dev)
 	I915_WRITE(VLV_IIR, 0xffffffff);
 	I915_WRITE(VLV_IIR, 0xffffffff);
 
-	dev_priv->gt_irq_mask = ~0;
-
-	I915_WRITE(GTIIR, I915_READ(GTIIR));
 	I915_WRITE(GTIIR, I915_READ(GTIIR));
 	I915_WRITE(GTIMR, dev_priv->gt_irq_mask);
-	I915_WRITE(GTIER, GT_GEN6_BLT_FLUSHDW_NOTIFY_INTERRUPT |
-		   GT_GEN6_BLT_CS_ERROR_INTERRUPT |
-		   GT_GEN6_BLT_USER_INTERRUPT |
-		   GT_GEN6_BSD_USER_INTERRUPT |
-		   GT_GEN6_BSD_CS_ERROR_INTERRUPT |
-		   GT_GEN7_L3_PARITY_ERROR_INTERRUPT |
-		   GT_PIPE_NOTIFY |
-		   GT_RENDER_CS_ERROR_INTERRUPT |
-		   GT_SYNC_STATUS |
-		   GT_USER_INTERRUPT);
+
+	render_irqs = GT_USER_INTERRUPT | GEN6_BSD_USER_INTERRUPT |
+		GEN6_BLITTER_USER_INTERRUPT;
+	I915_WRITE(GTIER, render_irqs);
 	POSTING_READ(GTIER);
 
 	/* ack & enable invalid PTE error interrupts */