This commit:
Commit 
2a4ceb6d3e6a566cb4a9dc8f974177f031d27cd7
Author: David Woodhouse <David.Woodhouse@intel.com>
Date:   Mon Jul 27 10:27:29 2009 +0100
     agp: Switch mask_memory() method to take address argument again, not page
broke the parisc AGP driver (again). This patch fixes it.
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
        .configure              = parisc_agp_configure,
        .fetch_size             = parisc_agp_fetch_size,
        .tlb_flush              = parisc_agp_tlbflush,
-       .mask_memory            = parisc_agp_page_mask_memory,
+       .mask_memory            = parisc_agp_mask_memory,
        .masks                  = parisc_agp_masks,
        .agp_enable             = parisc_agp_enable,
        .cache_flush            = global_cache_flush,