diff options
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/scsi.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 35ab0ce98414..0c27c7df1b09 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -448,7 +448,19 @@ static u32 tcm_vhost_tpg_get_inst_index(struct se_portal_group *se_tpg) static void tcm_vhost_release_cmd(struct se_cmd *se_cmd) { - return; + struct tcm_vhost_cmd *tv_cmd = container_of(se_cmd, + struct tcm_vhost_cmd, tvc_se_cmd); + + if (tv_cmd->tvc_sgl_count) { + u32 i; + for (i = 0; i < tv_cmd->tvc_sgl_count; i++) + put_page(sg_page(&tv_cmd->tvc_sgl[i])); + + kfree(tv_cmd->tvc_sgl); + } + + tcm_vhost_put_inflight(tv_cmd->inflight); + kfree(tv_cmd); } static int tcm_vhost_shutdown_session(struct se_session *se_sess) @@ -518,9 +530,9 @@ static int tcm_vhost_queue_status(struct se_cmd *se_cmd) return 0; } -static int tcm_vhost_queue_tm_rsp(struct se_cmd *se_cmd) +static void tcm_vhost_queue_tm_rsp(struct se_cmd *se_cmd) { - return 0; + return; } static void tcm_vhost_free_evt(struct vhost_scsi *vs, struct tcm_vhost_evt *evt) @@ -560,19 +572,13 @@ static void vhost_scsi_free_cmd(struct tcm_vhost_cmd *cmd) struct se_cmd *se_cmd = &cmd->tvc_se_cmd; /* TODO locking against target/backend threads? */ - transport_generic_free_cmd(se_cmd, 1); + transport_generic_free_cmd(se_cmd, 0); - if (cmd->tvc_sgl_count) { - u32 i; - for (i = 0; i < cmd->tvc_sgl_count; i++) - put_page(sg_page(&cmd->tvc_sgl[i])); - - kfree(cmd->tvc_sgl); - } - - tcm_vhost_put_inflight(cmd->inflight); +} - kfree(cmd); +static int vhost_scsi_check_stop_free(struct se_cmd *se_cmd) +{ + return target_put_sess_cmd(se_cmd->se_sess, se_cmd); } static void @@ -856,7 +862,7 @@ static void tcm_vhost_submission_work(struct work_struct *work) cmd->tvc_cdb, &cmd->tvc_sense_buf[0], cmd->tvc_lun, cmd->tvc_exp_data_len, cmd->tvc_task_attr, cmd->tvc_data_direction, - 0, sg_ptr, cmd->tvc_sgl_count, + TARGET_SCF_ACK_KREF, sg_ptr, cmd->tvc_sgl_count, sg_bidi_ptr, sg_no_bidi); if (rc < 0) { transport_send_check_condition_and_sense(se_cmd, @@ -2023,6 +2029,7 @@ static struct target_core_fabric_ops tcm_vhost_ops = { .tpg_release_fabric_acl = tcm_vhost_release_fabric_acl, .tpg_get_inst_index = tcm_vhost_tpg_get_inst_index, .release_cmd = tcm_vhost_release_cmd, + .check_stop_free = vhost_scsi_check_stop_free, .shutdown_session = tcm_vhost_shutdown_session, .close_session = tcm_vhost_close_session, .sess_get_index = tcm_vhost_sess_get_index, |