From: Nicholas Bellinger <[email protected]> During early ISCSI_OP_SCSI_CMD exception handling with non GOOD status, the TX thread context in isert_response_queue() needs to post IB_WR_SEND via isert_put_response() when processing ISTATE_SEND_STATUS.
Cc: Or Gerlitz <[email protected]> Signed-off-by: Nicholas Bellinger <[email protected]> --- drivers/infiniband/ulp/isert/ib_isert.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 1a150ef..41712f0 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -1947,6 +1947,13 @@ isert_response_queue(struct iscsi_conn *conn, struct iscsi_cmd *cmd, int state) case ISTATE_SEND_REJECT: ret = isert_put_reject(cmd, conn); break; + case ISTATE_SEND_STATUS: + /* + * Special case for sending non GOOD SCSI status from TX thread + * context during pre se_cmd excecution failure. + */ + ret = isert_put_response(conn, cmd); + break; default: pr_err("Unknown response state: 0x%02x\n", state); ret = -EINVAL; -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
