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-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_fw.c3
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_os.c70
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);