> On Aug 18, 2015, at 3:57 AM, Dan Carpenter <dan.carpen...@oracle.com> wrote: > > "port_sel" is a u64 so the shifting should also be a 64 bit shift. > > Fixes: c21e0bbfc485 ('cxlflash: Base support for IBM CXL Flash Adapter') > Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com> > > diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c > index 0720d2f..f97421d 100644 > --- a/drivers/scsi/cxlflash/main.c > +++ b/drivers/scsi/cxlflash/main.c > @@ -1179,7 +1179,7 @@ static void afu_link_reset(struct afu *afu, int port, > u64 *fc_regs) > > /* first switch the AFU to the other links, if any */ > port_sel = readq_be(&afu->afu_map->global.regs.afu_port_sel); > - port_sel &= ~(1 << port); > + port_sel &= ~(1ULL << port); > writeq_be(port_sel, &afu->afu_map->global.regs.afu_port_sel); > cxlflash_afu_sync(afu, 0, 0, AFU_GSYNC); > > @@ -1196,7 +1196,7 @@ static void afu_link_reset(struct afu *afu, int port, > u64 *fc_regs) > __func__, port); > > /* switch back to include this port */ > - port_sel |= (1 << port); > + port_sel |= (1ULL << port); > writeq_be(port_sel, &afu->afu_map->global.regs.afu_port_sel); > cxlflash_afu_sync(afu, 0, 0, AFU_GSYNC); >
Acked-by: Matthew R. Ochs <mro...@linux.vnet.ibm.com> -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html