[SCSI] mpt2sas : Identify Dell series-7 adapters at driver load time
The Dell branding along with the VID, DID, SSVID, SSDID following the LSI
branding that contains the card firmware/chip/bios versions. If the SSDID
is not known but it is a Dell HBA, the driver will print the SSDID instead
of the Dell branding string. Nothing will be printed for non Dell HBAs
Signed-off-by: Eric Moore <eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 12ecffb..f3da592 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -1396,6 +1396,64 @@
}
/**
+ * _base_display_dell_branding - Disply branding string
+ * @ioc: per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_display_dell_branding(struct MPT2SAS_ADAPTER *ioc)
+{
+ char dell_branding[MPT2SAS_DELL_BRANDING_SIZE];
+
+ if (ioc->pdev->subsystem_vendor != PCI_VENDOR_ID_DELL)
+ return;
+
+ memset(dell_branding, 0, MPT2SAS_DELL_BRANDING_SIZE);
+ switch (ioc->pdev->subsystem_device) {
+ case MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_MODULAR_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_6GBPS_SAS_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ default:
+ sprintf(dell_branding, "0x%4X", ioc->pdev->subsystem_device);
+ break;
+ }
+
+ printk(MPT2SAS_INFO_FMT "%s: Vendor(0x%04X), Device(0x%04X),"
+ " SSVID(0x%04X), SSDID(0x%04X)\n", ioc->name, dell_branding,
+ ioc->pdev->vendor, ioc->pdev->device, ioc->pdev->subsystem_vendor,
+ ioc->pdev->subsystem_device);
+}
+
+/**
* _base_display_ioc_capabilities - Disply IOC's capabilities.
* @ioc: per adapter object
*
@@ -1436,6 +1494,8 @@
i++;
}
+ _base_display_dell_branding(ioc);
+
i = 0;
printk("), ");
printk("Capabilities=(");
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 6945ff4..b39a5d6 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -130,6 +130,30 @@
#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT
/*
+ * Dell HBA branding
+ */
+#define MPT2SAS_DELL_BRANDING_SIZE 32
+
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA"
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter"
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated"
+#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular"
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded"
+#define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200"
+#define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS"
+
+/*
+ * Dell HBA SSDIDs
+ */
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E
+#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20
+#define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21
+#define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22
+
+/*
* per target private data
*/
#define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01