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authorJesse Barnes <jbarnes@virtuousgeek.org>2013-03-01 14:08:33 -0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-04-26 23:40:32 +0200
commit2ce12e3dffe005f96e3b3ff1f761bbb0bf570fda (patch)
tree2d6890cd99d58eaa27baf8368eb4c1d5c7b36ca9 /drivers/gpu/drm/i915
parentab3e67f43a299b064ccd8cd230d4a006a05c8a4c (diff)
drm/i915: remove VLV MSI IRQ hack
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 125b45a6780..b0dbf4cd0e0 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2657,7 +2657,6 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
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 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
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);