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drm/i915: check for CONFIG_PNP before using pnp function 

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2009-06-10 19:08:16 -07:00
parent 98acd46f35
commit b99e228d35
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/i915_gem_tiling.c
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@ -114,11 +114,13 @@ intel_alloc_mchbar_resource(struct drm_device *dev)
mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
/* If ACPI doesn't have it, assume we need to allocate it ourselves */
#ifdef CONFIG_PNP
if (mchbar_addr &&
pnp_range_reserved(mchbar_addr, mchbar_addr + MCHBAR_SIZE)) {
ret = 0;
goto out_put;
}
#endif
/* Get some space for it */
ret = pci_bus_alloc_resource(bridge_dev->bus, &dev_priv->mch_res,