diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 56848232eb81..2984a366dd7d 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -653,6 +653,7 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep, SHOST_DIX_GUARD_CRC); }+ shost->max_segment_size = ib_dma_max_seg_size(ib_dev);if (!(ib_dev->attrs.device_cap_flags & IB_DEVICE_SG_GAPS_REG)) shost->virt_boundary_mask = ~MASK_4K;We only really need this settings in the IB_DEVICE_SG_GAPS_REG case, as the segement size is unlimited on the PRP-like scheme used by the other MR types anyway, and set as such by the block layer. I.e.g this should become: if (ib_dev->attrs.device_cap_flags & IB_DEVICE_SG_GAPS_REG) shost->max_segment_size = ib_dma_max_seg_size(ib_dev); else shost->virt_boundary_mask = ~MASK_4K;
Not sure I understand. max_segment_size and virt_boundary_mask are related how?

