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drm/i915: remove restore in resume

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commit b7e53aba2f0e6abf23e3f07b38b241145c33a005 upstream.

Don't need extra config restore like for intel_agp, which
might cause resume hang issue found by Alan on 845G.

Cc: Stable Team <stable@kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Zhenyu Wang
2009-09-14 10:47:07 +08:00
committed by Greg Kroah-Hartman
parent 50afc605df
commit 385c165f9e
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/i915_drv.c
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@@ -94,8 +94,6 @@ static int i915_resume(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int ret = 0;
pci_set_power_state(dev->pdev, PCI_D0);
pci_restore_state(dev->pdev);
if (pci_enable_device(dev->pdev))
return -1;
pci_set_master(dev->pdev);