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 updates of the usual driver suspects: arcmsr,
  scsi_debug, mpt3sas, lpfc, cxlflash, qla2xxx, aacraid, megaraid_sas,
  hisi_sas.

  We also have a rework of the libsas hotplug handling to make it more
  robust, a slew of 32 bit time conversions and fixes, and a host of the
  usual minor updates and style changes. The biggest potential for
  regressions is the libsas hotplug changes, but so far they seem stable
  under testing"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (313 commits)
  scsi: qla2xxx: Fix logo flag for qlt_free_session_done()
  scsi: arcmsr: avoid do_gettimeofday
  scsi: core: Add VENDOR_SPECIFIC sense code definitions
  scsi: qedi: Drop cqe response during connection recovery
  scsi: fas216: fix sense buffer initialization
  scsi: ibmvfc: Remove unneeded semicolons
  scsi: hisi_sas: fix a bug in hisi_sas_dev_gone()
  scsi: hisi_sas: directly attached disk LED feature for v2 hw
  scsi: hisi_sas: devicetree: bindings: add LED feature for v2 hw
  scsi: megaraid_sas: NVMe passthrough command support
  scsi: megaraid: use ktime_get_real for firmware time
  scsi: fnic: use 64-bit timestamps
  scsi: qedf: Fix error return code in __qedf_probe()
  scsi: devinfo: fix format of the device list
  scsi: qla2xxx: Update driver version to 10.00.00.05-k
  scsi: qla2xxx: Add XCB counters to debugfs
  scsi: qla2xxx: Fix queue ID for async abort with Multiqueue
  scsi: qla2xxx: Fix warning for code intentation in __qla24xx_handle_gpdb_event()
  scsi: qla2xxx: Fix warning during port_name debug print
  scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout()
  ...

1 files changed, 9 insertions, 12 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 1da04f323d38..bda2e64ee5ca 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -625,15 +625,14 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha)
 	uint32_t mbox_sts[MBOX_REG_COUNT];
 	int status = QLA_ERROR;
 
-	init_fw_cb = dma_alloc_coherent(&ha->pdev->dev,
-					sizeof(struct addr_ctrl_blk),
-					&init_fw_cb_dma, GFP_KERNEL);
+	init_fw_cb = dma_zalloc_coherent(&ha->pdev->dev,
+					 sizeof(struct addr_ctrl_blk),
+					 &init_fw_cb_dma, GFP_KERNEL);
 	if (init_fw_cb == NULL) {
 		DEBUG2(printk("scsi%ld: %s: Unable to alloc init_cb\n",
 			      ha->host_no, __func__));
 		goto exit_init_fw_cb_no_free;
 	}
-	memset(init_fw_cb, 0, sizeof(struct addr_ctrl_blk));
 
 	/* Get Initialize Firmware Control Block. */
 	memset(&mbox_cmd, 0, sizeof(mbox_cmd));
@@ -710,9 +709,9 @@ int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha)
 	uint32_t mbox_cmd[MBOX_REG_COUNT];
 	uint32_t mbox_sts[MBOX_REG_COUNT];
 
-	init_fw_cb = dma_alloc_coherent(&ha->pdev->dev,
-					sizeof(struct addr_ctrl_blk),
-					&init_fw_cb_dma, GFP_KERNEL);
+	init_fw_cb = dma_zalloc_coherent(&ha->pdev->dev,
+					 sizeof(struct addr_ctrl_blk),
+					 &init_fw_cb_dma, GFP_KERNEL);
 	if (init_fw_cb == NULL) {
 		printk("scsi%ld: %s: Unable to alloc init_cb\n", ha->host_no,
 		       __func__);
@@ -720,7 +719,6 @@ int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha)
 	}
 
 	/* Get Initialize Firmware Control Block. */
-	memset(init_fw_cb, 0, sizeof(struct addr_ctrl_blk));
 	if (qla4xxx_get_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], init_fw_cb_dma) !=
 	    QLA_SUCCESS) {
 		DEBUG2(printk("scsi%ld: %s: Failed to get init_fw_ctrl_blk\n",
@@ -1342,16 +1340,15 @@ int qla4xxx_about_firmware(struct scsi_qla_host *ha)
 	uint32_t mbox_sts[MBOX_REG_COUNT];
 	int status = QLA_ERROR;
 
-	about_fw = dma_alloc_coherent(&ha->pdev->dev,
-				      sizeof(struct about_fw_info),
-				      &about_fw_dma, GFP_KERNEL);
+	about_fw = dma_zalloc_coherent(&ha->pdev->dev,
+				       sizeof(struct about_fw_info),
+				       &about_fw_dma, GFP_KERNEL);
 	if (!about_fw) {
 		DEBUG2(ql4_printk(KERN_ERR, ha, "%s: Unable to alloc memory "
 				  "for about_fw\n", __func__));
 		return status;
 	}
 
-	memset(about_fw, 0, sizeof(struct about_fw_info));
 	memset(&mbox_cmd, 0, sizeof(mbox_cmd));
 	memset(&mbox_sts, 0, sizeof(mbox_sts));