diff options
-rw-r--r-- | drivers/infiniband/hw/ipath/ipath_intr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c index d12dfadaece..ed2a227cece 100644 --- a/drivers/infiniband/hw/ipath/ipath_intr.c +++ b/drivers/infiniband/hw/ipath/ipath_intr.c @@ -833,7 +833,8 @@ void ipath_clear_freeze(struct ipath_devdata *dd) */ for (i = 0; i < dd->ipath_pioavregs; i++) { /* deal with 6110 chip bug */ - im = i > 3 ? i ^ 1 : i; + im = (i > 3 && (dd->ipath_flags & IPATH_SWAP_PIOBUFS)) ? + i ^ 1 : i; val = ipath_read_kreg64(dd, (0x1000 / sizeof(u64)) + im); dd->ipath_pioavailregs_dma[i] = cpu_to_le64(val); dd->ipath_pioavailshadow[i] = val; |