On Fri, Apr 08, 2016 at 04:48:10PM -0700, Nicholas A. Bellinger wrote: > It looks like the isert_set_dif_domain() assignments of > ib_sig_domain->sig.dif.* from dev->dev_attrib.block_size + friends is > being zeroed before making it into mlx5_ib_post_send() -> > IB_WR_REG_SIG_MR -> set_sig_umr_wr() -> set_sig_data_segment(). >From my limited understanding that's not the case, even if the weird printk about the bad block size might suggest it. I think what we have is the TARGET_PROT_DIN_INSERT / TARGET_PROT_DOUT_STRIP case (probably the first), and thus sig_attrs->mem.sig_type is set to IB_SIG_TYPE_NONE, but for some reason the prot pointer is set, which will lead to this misleading printk. Does anyone know a recent working version of T10 PI in isert? There aren't any recent-ish changes that look related. -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
