When recovering failed eh-cmnds let the lldd attempt an abort via
scsi_abort_eh_cmnd before escalating.
Reviewed-by: Jacek Danecki <jacek.danecki@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
+int sas_eh_abort_handler(struct scsi_cmnd *cmd)
+{
+ int res;
+ struct sas_task *task = TO_SAS_TASK(cmd);
+ struct Scsi_Host *host = cmd->device->host;
+ struct sas_internal *i = to_sas_internal(host->transportt);
+
+ if (current != host->ehandler)
+ return FAILED;
+
+ if (!i->dft->lldd_abort_task)
+ return FAILED;
+
+ res = i->dft->lldd_abort_task(task);
+ if (res == TMF_RESP_FUNC_SUCC || res == TMF_RESP_FUNC_COMPLETE)
+ return SUCCESS;
+
+ return FAILED;
+}
+EXPORT_SYMBOL_GPL(sas_eh_abort_handler);
+
/* Attempt to send a LUN reset message to a device */
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd)
{
/* Attempt to send a LUN reset message to a device */
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd)
{
void sas_init_dev(struct domain_device *);
void sas_task_abort(struct sas_task *);
void sas_init_dev(struct domain_device *);
void sas_task_abort(struct sas_task *);
+int sas_eh_abort_handler(struct scsi_cmnd *cmd);
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);
int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);