ARM: mach-bcmring: use proper constant to identify DMA memory area
authorNicolas Pitre <nicolas.pitre@linaro.org>
Thu, 15 Sep 2011 20:23:45 +0000 (16:23 -0400)
committerNicolas Pitre <nico@fluxnic.net>
Fri, 18 Nov 2011 18:51:15 +0000 (13:51 -0500)
Using VMALLOC_END implies a presumption about the layout which is best
avoided, even if in practice this would not change much.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
arch/arm/mach-bcmring/dma.c

index b52b8de91bde72c2a4847c1a37a44f425974612d..8751582a6cb15be4ab3ecea5282b2a95d2a0d86e 100644 (file)
@@ -1614,7 +1614,7 @@ DMA_MemType_t dma_mem_type(void *addr)
 {
        unsigned long addrVal = (unsigned long)addr;
 
-       if (addrVal >= VMALLOC_END) {
+       if (addrVal >= CONSISTENT_BASE) {
                /* NOTE: DMA virtual memory space starts at 0xFFxxxxxx */
 
                /* dma_alloc_xxx pages are physically and virtually contiguous */