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authorJames Morris <james.l.morris@oracle.com>2012-08-17 20:42:30 +1000
committerJames Morris <james.l.morris@oracle.com>2012-08-17 20:42:30 +1000
commit51b743fe87d7fb3dba7a2ff4a1fe23bb65dc2245 (patch)
treef8b8f601713a3ecb264eb9f145636343d9350520 /arch/powerpc/platforms/85xx/mpc8536_ds.c
parent9f99798ff49e73dded73a8c674044ea6fb6af651 (diff)
parentd9875690d9b89a866022ff49e3fcea892345ad92 (diff)
downloadlinux-51b743fe87d7fb3dba7a2ff4a1fe23bb65dc2245.tar.gz
Merge tag 'v3.6-rc2' into next
Linux 3.6-rc2 Resync with Linus.
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc8536_ds.c')
-rw-r--r--arch/powerpc/platforms/85xx/mpc8536_ds.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 585bd22b140..767c7cf18a9 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -75,7 +75,7 @@ static void __init mpc8536_ds_setup_arch(void)
#endif
#ifdef CONFIG_SWIOTLB
- if (memblock_end_of_DRAM() > max) {
+ if ((memblock_end_of_DRAM() - 1) > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;