mpt fusion: add sysfs attributes to display IOC parameters

diff -Naurp b/drivers/message/fusion/mptbase.c a/drivers/message/fusion/mptbase.c
@@ -161,6 +161,7 @@ static int	mpt_readScsiDevicePageHeaders
 static void 	mpt_read_ioc_pg_1(MPT_ADAPTER *ioc);
 static void 	mpt_read_ioc_pg_4(MPT_ADAPTER *ioc);
 static void	mpt_timer_expired(unsigned long data);
+static void	mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc);
 static int	SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch);
 static int	SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp);
 static int	mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag);

@@ -1880,6 +1881,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3
 		}
 
 		GetIoUnitPage2(ioc);
+		mpt_get_manufacturing_pg_0(ioc);
 	}
 
 	/*

@@ -5190,6 +5192,49 @@ mpt_read_ioc_pg_1(MPT_ADAPTER *ioc)
 	return;
 }
 
+static void
+mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc)
+{
+	CONFIGPARMS		cfg;
+	ConfigPageHeader_t	hdr;
+	dma_addr_t		buf_dma;
+	ManufacturingPage0_t	*pbuf = NULL;
+
+	memset(&cfg, 0 , sizeof(CONFIGPARMS));
+	memset(&hdr, 0 , sizeof(ConfigPageHeader_t));
+
+	hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING;
+	cfg.cfghdr.hdr = &hdr;
+	cfg.physAddr = -1;
+	cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+	cfg.timeout = 10;
+
+	if (mpt_config(ioc, &cfg) != 0)
+		goto out;
+
+	if (!cfg.cfghdr.hdr->PageLength)
+		goto out;
+
+	cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+	pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma);
+	if (!pbuf)
+		goto out;
+
+	cfg.physAddr = buf_dma;
+
+	if (mpt_config(ioc, &cfg) != 0)
+		goto out;
+
+	memcpy(ioc->board_name, pbuf->BoardName, sizeof(ioc->board_name));
+	memcpy(ioc->board_assembly, pbuf->BoardAssembly, sizeof(ioc->board_assembly));
+	memcpy(ioc->board_tracer, pbuf->BoardTracerNumber, sizeof(ioc->board_tracer));
+
+	out:
+
+	if (pbuf)
+		pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma);
+}
+
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /**
  *	SendEventNotification - Send EventNotification (on or off) request to adapter

diff -Naurp b/drivers/message/fusion/mptbase.h a/drivers/message/fusion/mptbase.h
@@ -538,6 +538,13 @@ typedef struct _MPT_ADAPTER
 	int			 pci_irq;	/* This irq           */
 	char			 name[MPT_NAME_LENGTH];	/* "iocN"             */
 	char			*prod_name;	/* "LSIFC9x9"         */
+	char			 board_name[16];
+	char			 board_assembly[16];
+	char			 board_tracer[16];
+	u16			 nvdata_version_persistent;
+	u16			 nvdata_version_default;
+	u8			 io_missing_delay;
+	u8			 device_missing_delay;
 	SYSIF_REGS __iomem	*chip;		/* == c8817000 (mmap) */
 	SYSIF_REGS __iomem	*pio_chip;	/* Programmed IO (downloadboot) */
 	u8			 bus_type;

diff -Naurp b/drivers/message/fusion/mptfc.c a/drivers/message/fusion/mptfc.c
@@ -130,6 +130,7 @@ static struct scsi_host_template mptfc_d
 	.max_sectors			= 8192,
 	.cmd_per_lun			= 7,
 	.use_clustering			= ENABLE_CLUSTERING,
+	.shost_attrs			= mptscsih_host_attrs,
 };
 
 /****************************************************************************

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167 lines not on this page · raw message

diff -Naurp b/drivers/message/fusion/mptscsih.h a/drivers/message/fusion/mptscsih.h
@@ -129,3 +129,4 @@ extern void mptscsih_timer_expired(unsig
 extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
 extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
 extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
+extern struct class_device_attribute *mptscsih_host_attrs[];

diff -Naurp b/drivers/message/fusion/mptspi.c a/drivers/message/fusion/mptspi.c
@@ -819,6 +819,7 @@ static struct scsi_host_template mptspi_
 	.max_sectors			= 8192,
 	.cmd_per_lun			= 7,
 	.use_clustering			= ENABLE_CLUSTERING,
+	.shost_attrs			= mptscsih_host_attrs,
 };
 
 static int mptspi_write_spi_device_pg1(struct scsi_target *starget,