Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This is mostly update of the usual drivers: aacraid, ufs, zfcp,
  NCR5380, lpfc, qla2xxx, smartpqi, hisi_sas, target, mpt3sas, pm80xx
  plus a whole load of minor updates and fixes.

  The major core changes are Al Viro's reworking of sg's handling of
  copy to/from user, Ming Lei's removal of the host busy counter to
  avoid contention in the multiqueue case and Damien Le Moal's fixing of
  residual tracking across error handling"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (251 commits)
  scsi: bnx2fc: timeout calculation invalid for bnx2fc_eh_abort()
  scsi: target: core: Fix a pr_debug() argument
  scsi: iscsi: Don't send data to unbound connection
  scsi: target: iscsi: Wait for all commands to finish before freeing a session
  scsi: target: core: Release SPC-2 reservations when closing a session
  scsi: target: core: Document target_cmd_size_check()
  scsi: bnx2i: fix potential use after free
  Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails"
  scsi: NCR5380: Add disconnect_mask module parameter
  scsi: NCR5380: Unconditionally clear ICR after do_abort()
  scsi: NCR5380: Call scsi_set_resid() on command completion
  scsi: scsi_debug: num_tgts must be >= 0
  scsi: lpfc: use hdwq assigned cpu for allocation
  scsi: arcmsr: fix indentation issues
  scsi: qla4xxx: fix double free bug
  scsi: pm80xx: Modified the logic to collect fatal dump
  scsi: pm80xx: Tie the interrupt name to the module instance
  scsi: pm80xx: Controller fatal error through sysfs
  scsi: pm80xx: Do not request 12G sas speeds
  scsi: pm80xx: Cleanup command when a reset times out
  ...

1 files changed, 31 insertions, 5 deletions

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 009fd5a33fcd..1b8f297449cf 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1227,11 +1227,32 @@ global_port_update:
 		break;
 
 	case MBA_IDC_AEN:
-		mb[4] = RD_REG_WORD(&reg24->mailbox4);
-		mb[5] = RD_REG_WORD(&reg24->mailbox5);
-		mb[6] = RD_REG_WORD(&reg24->mailbox6);
-		mb[7] = RD_REG_WORD(&reg24->mailbox7);
-		qla83xx_handle_8200_aen(vha, mb);
+		if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
+			ha->flags.fw_init_done = 0;
+			ql_log(ql_log_warn, vha, 0xffff,
+			    "MPI Heartbeat stop. Chip reset needed. MB0[%xh] MB1[%xh] MB2[%xh] MB3[%xh]\n",
+			    mb[0], mb[1], mb[2], mb[3]);
+
+			if ((mb[1] & BIT_8) ||
+			    (mb[2] & BIT_8)) {
+				ql_log(ql_log_warn, vha, 0xd013,
+				    "MPI Heartbeat stop. FW dump needed\n");
+				ha->fw_dump_mpi = 1;
+				ha->isp_ops->fw_dump(vha, 1);
+			}
+			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+			qla2xxx_wake_dpc(vha);
+		} else if (IS_QLA83XX(ha)) {
+			mb[4] = RD_REG_WORD(&reg24->mailbox4);
+			mb[5] = RD_REG_WORD(&reg24->mailbox5);
+			mb[6] = RD_REG_WORD(&reg24->mailbox6);
+			mb[7] = RD_REG_WORD(&reg24->mailbox7);
+			qla83xx_handle_8200_aen(vha, mb);
+		} else {
+			ql_dbg(ql_dbg_async, vha, 0x5052,
+			    "skip Heartbeat processing mb0-3=[0x%04x] [0x%04x] [0x%04x] [0x%04x]\n",
+			    mb[0], mb[1], mb[2], mb[3]);
+		}
 		break;
 
 	case MBA_DPORT_DIAGNOSTICS:
@@ -2466,6 +2487,11 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 		return;
 	}
 
+	if (sp->abort)
+		sp->aborted = 1;
+	else
+		sp->completed = 1;
+
 	if (sp->cmd_type != TYPE_SRB) {
 		req->outstanding_cmds[handle] = NULL;
 		ql_dbg(ql_dbg_io, vha, 0x3015,