qla2x00t-32gbit, scst_local: Port to Linux kernel v6.10

Support for the following scsi layer changes in the Linux kernel v6.10:

- 5b7dfbeff92a ("scsi: core: Add a dma_alignment field to the host and
  host template")

qla2x00t-32gbit/qla_os.c

@@ -2002,8 +2002,10 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
 	scsi_qla_host_t *vha = shost_priv(sdev->host);
 	struct req_que *req = vha->req;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 10, 0)
 	if (IS_T10_PI_CAPABLE(vha->hw))
 		blk_queue_update_dma_alignment(sdev->request_queue, 0x7);
+#endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)
 	scsi_adjust_queue_depth(sdev, 0, req->max_q_depth);
@@ -3637,6 +3639,11 @@ skip_dpc:
 		    QLA_SG_ALL : 128;
 	}
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 10, 0)
+	if (IS_T10_PI_CAPABLE(base_vha->hw))
+		host->dma_alignment = 0x7;
+#endif
+
 	ret = scsi_add_host(host, &pdev->dev);
 	if (ret)
 		goto probe_failed;

scst_local/scst_local.c

@@ -1048,12 +1048,14 @@ static int scst_local_slave_alloc(struct scsi_device *sdev)
 #endif
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 10, 0)
 	/*
 	 * vdisk_blockio requires that data buffers have block_size alignment
 	 * and supports block sizes from 512 up to 4096. See also
 	 * https://github.com/sahlberg/libiscsi/issues/302.
 	 */
-	blk_queue_dma_alignment(q, 4095);
+	blk_queue_dma_alignment(q, (4096 - 1));
+#endif
 
 	return 0;
 }
@@ -1379,6 +1381,9 @@ static const struct scsi_host_template scst_lcl_ini_driver_template = {
 	.name				= SCST_LOCAL_NAME,
 	.queuecommand			= scst_local_queuecommand,
 	.change_queue_depth		= scst_local_change_queue_depth,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 10, 0)
+	.dma_alignment			= (4096 - 1),
+#endif
 	.slave_alloc			= scst_local_slave_alloc,
 	.slave_configure		= scst_local_slave_configure,
 	.eh_abort_handler		= scst_local_abort,