This patchset aims to fix several problems related to T10-PI support. These patches can be applied on top of Sagi's "[v1] Simlify dif_verify routines and fixup fileio protection information code" patchset.
* Changes from v2: - Introduces crc_t10dif_update() to calculate CRC by mutiple calls - Handle odd SG mapping correctly instead of giving up * Changes from v1: - Reduce code duplication a bit in target_read_prot_action() - Fix sbc_dif_verify() for WRITE_SAME command - Fix inverted rw argument for fd_do_rw() - Perform DIF verify before write for WRITE_SAME Akinobu Mita (5): target: ensure se_cmd->t_prot_sg is allocated when required lib: introduce crc_t10dif_update() target: handle odd SG mapping for data transfer memory target: Fix sbc_dif_generate() and sbc_dif_verify() for WRITE SAME target/file: enable WRITE SAME when protection info is enabled drivers/target/target_core_file.c | 18 +++-- drivers/target/target_core_sbc.c | 136 +++++++++++++++++++++++---------- drivers/target/target_core_transport.c | 30 +++++--- include/linux/crc-t10dif.h | 1 + include/target/target_core_base.h | 1 + lib/crc-t10dif.c | 23 ++++++ 6 files changed, 153 insertions(+), 56 deletions(-) Cc: Tim Chen <tim.c.c...@linux.intel.com> Cc: Herbert Xu <herb...@gondor.apana.org.au> Cc: "David S. Miller" <da...@davemloft.net> Cc: linux-crypto@vger.kernel.org Cc: Nicholas Bellinger <n...@linux-iscsi.org> Cc: Sagi Grimberg <sa...@mellanox.com> Cc: "Martin K. Petersen" <martin.peter...@oracle.com> Cc: Christoph Hellwig <h...@lst.de> Cc: "James E.J. Bottomley" <james.bottom...@hansenpartnership.com> Cc: target-de...@vger.kernel.org -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
