LU-10526 build: Ubuntu Kernel 4.4.0 lacks symbols used by o2iblnd.c

[fs/lustre-release.git] / lnet / klnds / o2iblnd / o2iblnd.c

diff --git a/lnet/klnds/o2iblnd/o2iblnd.c b/lnet/klnds/o2iblnd/o2iblnd.c
index 247b3c1..798132d 100644 (file)
--- a/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/lnet/klnds/o2iblnd/o2iblnd.c
@@ -1591,10 +1591,14 @@ static int kiblnd_alloc_freg_pool(kib_fmr_poolset_t *fps, kib_fmr_pool_t *fpo,
                 * gaps. So we will need to track them here.
                 */
                frd->frd_mr = ib_alloc_mr(fpo->fpo_hdev->ibh_pd,
+#ifdef IB_MR_TYPE_SG_GAPS
                                          (dev_caps &
                                                IBLND_DEV_CAPS_FASTREG_GAPS_SUPPORT) ?
                                                IB_MR_TYPE_SG_GAPS :
                                                IB_MR_TYPE_MEM_REG,
+#else
+                                               IB_MR_TYPE_MEM_REG,
+#endif
                                          LNET_MAX_PAYLOAD/PAGE_SIZE);
 #endif
                if (IS_ERR(frd->frd_mr)) {
@@ -2556,9 +2560,11 @@ kiblnd_hdev_get_attr(kib_hca_dev_t *hdev)
                LCONSOLE_INFO("Using FastReg for registration\n");
                hdev->ibh_dev->ibd_dev_caps |= IBLND_DEV_CAPS_FASTREG_ENABLED;
 #ifndef HAVE_IB_ALLOC_FAST_REG_MR
+#ifdef IB_DEVICE_SG_GAPS_REG
                if (dev_attr->device_cap_flags & IB_DEVICE_SG_GAPS_REG)
                        hdev->ibh_dev->ibd_dev_caps |= IBLND_DEV_CAPS_FASTREG_GAPS_SUPPORT;
 #endif
+#endif
        } else {
                rc = -ENOSYS;
        }