i915: switch from acpi_os_ioremap to memremap
i915 expects the OpRegion to be cached (i.e. not __iomem), so explicitly
map it with memremap rather than the implied cache setting of
acpi_os_ioremap().
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3c52a77..604f55d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -450,14 +450,14 @@
struct opregion_asle;
struct intel_opregion {
- struct opregion_header __iomem *header;
- struct opregion_acpi __iomem *acpi;
- struct opregion_swsci __iomem *swsci;
+ struct opregion_header *header;
+ struct opregion_acpi *acpi;
+ struct opregion_swsci *swsci;
u32 swsci_gbda_sub_functions;
u32 swsci_sbcb_sub_functions;
- struct opregion_asle __iomem *asle;
- void __iomem *vbt;
- u32 __iomem *lid_state;
+ struct opregion_asle *asle;
+ void *vbt;
+ u32 *lid_state;
struct work_struct asle_work;
};
#define OPREGION_SIZE (8*1024)