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authorPrakash, Sathya <sathya.prakash@lsi.com>2007-07-17 14:39:14 +0530
committerJames Bottomley <jejb@mulgrave.localdomain>2007-07-18 11:17:04 -0500
commitedb9068d0d7a3ba92f66b8c86cba625f3a439f64 (patch)
tree1a36c6a203c91e2584b8970ad6b5eb9c17d55460 /drivers/message/fusion/mptsas.c
parentfc6e740d0b8619b7e5b6a1899d2db73e309de6a5 (diff)
[SCSI] mpt fusion: add sysfs attributes to display IOC parameters
New sysfs scsi_host attributes are added to provide information about Firmware version, BIOS version, MPI version and other product related information signed-off-by: Sathya Praksh <sathya.prakash@lsi.com> Acked-by: "Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/message/fusion/mptsas.c')
-rw-r--r--drivers/message/fusion/mptsas.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 9e5424e1871f..030bb8389aee 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1119,6 +1119,7 @@ static struct scsi_host_template mptsas_driver_template = {
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mptscsih_host_attrs,
};
static int mptsas_get_linkerrors(struct sas_phy *phy)
@@ -1390,6 +1391,11 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
goto out_free_consistent;
}
+ ioc->nvdata_version_persistent =
+ le16_to_cpu(buffer->NvdataVersionPersistent);
+ ioc->nvdata_version_default =
+ le16_to_cpu(buffer->NvdataVersionDefault);
+
for (i = 0; i < port_info->num_phys; i++) {
mptsas_print_phy_data(&buffer->PhyData[i]);
port_info->phy_info[i].phy_id = i;
@@ -1410,6 +1416,63 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
}
static int
+mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc)
+{
+ ConfigExtendedPageHeader_t hdr;
+ CONFIGPARMS cfg;
+ SasIOUnitPage1_t *buffer;
+ dma_addr_t dma_handle;
+ int error;
+ u16 device_missing_delay;
+
+ memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t));
+ memset(&cfg, 0, sizeof(CONFIGPARMS));
+
+ cfg.cfghdr.ehdr = &hdr;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER;
+ cfg.timeout = 10;
+ cfg.cfghdr.ehdr->PageType = MPI_CONFIG_PAGETYPE_EXTENDED;
+ cfg.cfghdr.ehdr->ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT;
+ cfg.cfghdr.ehdr->PageVersion = MPI_SASIOUNITPAGE1_PAGEVERSION;
+ cfg.cfghdr.ehdr->PageNumber = 1;
+
+ error = mpt_config(ioc, &cfg);
+ if (error)
+ goto out;
+ if (!hdr.ExtPageLength) {
+ error = -ENXIO;
+ goto out;
+ }
+
+ buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ &dma_handle);
+ if (!buffer) {
+ error = -ENOMEM;
+ goto out;
+ }
+
+ cfg.physAddr = dma_handle;
+ cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
+
+ error = mpt_config(ioc, &cfg);
+ if (error)
+ goto out_free_consistent;
+
+ ioc->io_missing_delay =
+ le16_to_cpu(buffer->IODeviceMissingDelay);
+ device_missing_delay = le16_to_cpu(buffer->ReportDeviceMissingDelay);
+ ioc->device_missing_delay = (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_UNIT_16) ?
+ (device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK) * 16 :
+ device_missing_delay & MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK;
+
+ out_free_consistent:
+ pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
+ buffer, dma_handle);
+ out:
+ return error;
+}
+
+static int
mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
u32 form, u32 form_specific)
{
@@ -1990,6 +2053,7 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
if (error)
goto out_free_port_info;
+ mptsas_sas_io_unit_pg1(ioc);
mutex_lock(&ioc->sas_topology_mutex);
ioc->handle = hba->phy_info[0].handle;
port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle);