+ /* Catch these before we mask off the sb_opcode bits */
+ switch (sb_opcode) {
+ case REQ_TASK_ABORT: {
+ struct asd_ascb *a, *b;
+ u16 tc_abort;
+
+ tc_abort = *((u16*)(&dl->status_block[1]));
+ tc_abort = le16_to_cpu(tc_abort);
+
+ ASD_DPRINTK("%s: REQ_TASK_ABORT, reason=0x%X\n",
+ __FUNCTION__, dl->status_block[3]);
+
+ /* Find the pending task and abort it. */
+ list_for_each_entry_safe(a, b, &asd_ha->seq.pend_q, list)
+ if (a->tc_index == tc_abort) {
+ task_kill_later(a);
+ break;
+ }
+ goto out;
+ }
+ case REQ_DEVICE_RESET: {
+ struct Scsi_Host *shost = sas_ha->core.shost;
+ struct sas_phy *dev_phy;
+ struct asd_ascb *a;
+ u16 conn_handle;
+
+ conn_handle = *((u16*)(&dl->status_block[1]));
+ conn_handle = le16_to_cpu(conn_handle);
+
+ ASD_DPRINTK("%s: REQ_DEVICE_RESET, reason=0x%X\n", __FUNCTION__,
+ dl->status_block[3]);
+
+ /* Kill all pending tasks and reset the device */
+ dev_phy = NULL;
+ list_for_each_entry(a, &asd_ha->seq.pend_q, list) {
+ struct sas_task *task;
+ struct domain_device *dev;
+ u16 x;
+
+ task = a->uldd_task;
+ if (!task)
+ continue;
+ dev = task->dev;
+
+ x = (unsigned long)dev->lldd_dev;
+ if (x == conn_handle) {
+ dev_phy = dev->port->phy;
+ task_kill_later(a);
+ }
+ }
+
+ /* Reset device port */
+ if (!dev_phy) {
+ ASD_DPRINTK("%s: No pending commands; can't reset.\n",
+ __FUNCTION__);
+ goto out;
+ }
+ phy_reset_later(dev_phy, shost);
+ goto out;
+ }
+ case SIGNAL_NCQ_ERROR:
+ ASD_DPRINTK("%s: SIGNAL_NCQ_ERROR\n", __FUNCTION__);
+ goto out;
+ case CLEAR_NCQ_ERROR:
+ ASD_DPRINTK("%s: CLEAR_NCQ_ERROR\n", __FUNCTION__);
+ goto out;
+ }
+