Commit 91e3738e authored by Dave Airlie's avatar Dave Airlie

drm: fixup i915 interrupt on X server exit

Fixes: IRQ disabled (i915?) when switchig between gnome themes (gnome-theme-manager)
Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent bd71c2b1
...@@ -202,10 +202,15 @@ void i915_driver_irq_postinstall(drm_device_t * dev) ...@@ -202,10 +202,15 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
void i915_driver_irq_uninstall(drm_device_t * dev) void i915_driver_irq_uninstall(drm_device_t * dev)
{ {
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
u16 temp;
if (!dev_priv) if (!dev_priv)
return; return;
I915_WRITE16(I915REG_HWSTAM, 0xffff); I915_WRITE16(I915REG_HWSTAM, 0xffff);
I915_WRITE16(I915REG_INT_MASK_R, 0xffff); I915_WRITE16(I915REG_INT_MASK_R, 0xffff);
I915_WRITE16(I915REG_INT_ENABLE_R, 0x0); I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
temp = I915_READ16(I915REG_INT_IDENTITY_R);
I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
} }
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