Patchwork has the i915 "black screen" boot issue returned? [BISECTED]

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Submitter Chris Wilson
Date Jan. 28, 2011, 2:02 p.m.
Message ID <849307$bbh907@azsmga001.ch.intel.com>
Download mbox | patch
Permalink /patch/514761/
State New, archived
Headers show

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Patch

diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 7180013..42108ab 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -7,7 +7,7 @@ 
 static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
                                            acpi_size size)
 {
-       return ioremap_cache(phys, size);
+       return ioremap_wc(phys, size);
 }
 
 int acpi_os_map_generic_address(struct acpi_generic_address *addr);