Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 51 insertions, 22 deletions

diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index f039f1d986..0d148c39eb 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -1892,7 +1892,8 @@ static int mpi3mr_create_op_reply_q(struct mpi3mr_ioc *mrioc, u16 qidx)
 
 	reply_qid = qidx + 1;
 	op_reply_q->num_replies = MPI3MR_OP_REP_Q_QD;
-	if (!mrioc->pdev->revision)
+	if ((mrioc->pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) &&
+		!mrioc->pdev->revision)
 		op_reply_q->num_replies = MPI3MR_OP_REP_Q_QD4K;
 	op_reply_q->ci = 0;
 	op_reply_q->ephase = 1;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index c7c7525742..872d4b809d 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -4023,20 +4023,45 @@ static inline void mpi3mr_setup_divert_ws(struct mpi3mr_ioc *mrioc,
  * mpi3mr_eh_host_reset - Host reset error handling callback
  * @scmd: SCSI command reference
  *
- * Issue controller reset if the scmd is for a Physical Device,
- * if the scmd is for RAID volume, then wait for
- * MPI3MR_RAID_ERRREC_RESET_TIMEOUT and checke whether any
- * pending I/Os prior to issuing reset to the controller.
+ * Issue controller reset
  *
  * Return: SUCCESS of successful reset else FAILED
  */
 static int mpi3mr_eh_host_reset(struct scsi_cmnd *scmd)
 {
 	struct mpi3mr_ioc *mrioc = shost_priv(scmd->device->host);
+	int retval = FAILED, ret;
+
+	ret = mpi3mr_soft_reset_handler(mrioc,
+	    MPI3MR_RESET_FROM_EH_HOS, 1);
+	if (ret)
+		goto out;
+
+	retval = SUCCESS;
+out:
+	sdev_printk(KERN_INFO, scmd->device,
+	    "Host reset is %s for scmd(%p)\n",
+	    ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
+
+	return retval;
+}
+
+/**
+ * mpi3mr_eh_bus_reset - Bus reset error handling callback
+ * @scmd: SCSI command reference
+ *
+ * Checks whether pending I/Os are present for the RAID volume;
+ * if not there's no need to reset the adapter.
+ *
+ * Return: SUCCESS of successful reset else FAILED
+ */
+static int mpi3mr_eh_bus_reset(struct scsi_cmnd *scmd)
+{
+	struct mpi3mr_ioc *mrioc = shost_priv(scmd->device->host);
 	struct mpi3mr_stgt_priv_data *stgt_priv_data;
 	struct mpi3mr_sdev_priv_data *sdev_priv_data;
 	u8 dev_type = MPI3_DEVICE_DEVFORM_VD;
-	int retval = FAILED, ret;
+	int retval = FAILED;
 
 	sdev_priv_data = scmd->device->hostdata;
 	if (sdev_priv_data && sdev_priv_data->tgt_priv_data) {
@@ -4046,25 +4071,16 @@ static int mpi3mr_eh_host_reset(struct scsi_cmnd *scmd)
 
 	if (dev_type == MPI3_DEVICE_DEVFORM_VD) {
 		mpi3mr_wait_for_host_io(mrioc,
-		    MPI3MR_RAID_ERRREC_RESET_TIMEOUT);
-		if (!mpi3mr_get_fw_pending_ios(mrioc)) {
+			MPI3MR_RAID_ERRREC_RESET_TIMEOUT);
+		if (!mpi3mr_get_fw_pending_ios(mrioc))
 			retval = SUCCESS;
-			goto out;
-		}
 	}
+	if (retval == FAILED)
+		mpi3mr_print_pending_host_io(mrioc);
 
-	mpi3mr_print_pending_host_io(mrioc);
-	ret = mpi3mr_soft_reset_handler(mrioc,
-	    MPI3MR_RESET_FROM_EH_HOS, 1);
-	if (ret)
-		goto out;
-
-	retval = SUCCESS;
-out:
 	sdev_printk(KERN_INFO, scmd->device,
-	    "Host reset is %s for scmd(%p)\n",
-	    ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
-
+		"Bus reset is %s for scmd(%p)\n",
+		((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd);
 	return retval;
 }
 
@@ -4911,6 +4927,7 @@ static const struct scsi_host_template mpi3mr_driver_template = {
 	.change_queue_depth		= mpi3mr_change_queue_depth,
 	.eh_device_reset_handler	= mpi3mr_eh_dev_reset,
 	.eh_target_reset_handler	= mpi3mr_eh_target_reset,
+	.eh_bus_reset_handler		= mpi3mr_eh_bus_reset,
 	.eh_host_reset_handler		= mpi3mr_eh_host_reset,
 	.bios_param			= mpi3mr_bios_param,
 	.map_queues			= mpi3mr_map_queues,
@@ -5095,7 +5112,10 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		mpi3mr_init_drv_cmd(&mrioc->evtack_cmds[i],
 				    MPI3MR_HOSTTAG_EVTACKCMD_MIN + i);
 
-	if (pdev->revision)
+	if ((pdev->device == MPI3_MFGPAGE_DEVID_SAS4116) &&
+		!pdev->revision)
+		mrioc->enable_segqueue = false;
+	else
 		mrioc->enable_segqueue = true;
 
 	init_waitqueue_head(&mrioc->reset_waitq);
@@ -5424,6 +5444,14 @@ static const struct pci_device_id mpi3mr_pci_id_table[] = {
 		PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM,
 		    MPI3_MFGPAGE_DEVID_SAS4116, PCI_ANY_ID, PCI_ANY_ID)
 	},
+	{
+		PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM,
+		    MPI3_MFGPAGE_DEVID_SAS5116_MPI, PCI_ANY_ID, PCI_ANY_ID)
+	},
+	{
+		PCI_DEVICE_SUB(MPI3_MFGPAGE_VENDORID_BROADCOM,
+		    MPI3_MFGPAGE_DEVID_SAS5116_MPI_MGMT, PCI_ANY_ID, PCI_ANY_ID)
+	},
 	{ 0 }
 };
 MODULE_DEVICE_TABLE(pci, mpi3mr_pci_id_table);