drm/i915: remove VLV MSI IRQ hack
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 125b45a..b0dbf4c 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2657,7 +2657,6 @@
u32 enable_mask;
u32 pipestat_enable = PLANE_FLIP_DONE_INT_EN_VLV;
u32 render_irqs;
- u16 msid;
enable_mask = I915_DISPLAY_PORT_INTERRUPT;
enable_mask |= I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
@@ -2673,13 +2672,6 @@
I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT |
I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT;
- /* Hack for broken MSIs on VLV */
- pci_write_config_dword(dev_priv->dev->pdev, 0x94, 0xfee00000);
- pci_read_config_word(dev->pdev, 0x98, &msid);
- msid &= 0xff; /* mask out delivery bits */
- msid |= (1<<14);
- pci_write_config_word(dev_priv->dev->pdev, 0x98, msid);
-
I915_WRITE(PORT_HOTPLUG_EN, 0);
POSTING_READ(PORT_HOTPLUG_EN);