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scsi: mpt3sas: Add support for ATLAS PCIe switch

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Add Atlas PCIe Switch Management Port device PNPID,
Vendor Id: 0x1000
device Id: 0x00B2

This device is based on MPI 2.6 spec and it exposes one SES device to
accept management commands for the PCIe switch.

Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Suganath Prabu S 2019-01-29 07:14:42 -05:00 committed by Martin K. Petersen
parent 8f8384503e
commit eb9c7ce560
2 changed files with 9 additions and 0 deletions
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3
drivers/scsi/mpt3sas/mpt3sas_base.h
View File

@ -193,6 +193,9 @@ struct mpt3sas_nvme_cmd {
#define SAS2_PCI_DEVICE_B0_REVISION (0x01)
#define SAS3_PCI_DEVICE_C0_REVISION (0x02)
/* Atlas PCIe Switch Management Port */
#define MPI26_ATLAS_PCIe_SWITCH_DEVID (0x00B2)
/*
* Intel HBA branding
*/

6
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View File

@ -10283,6 +10283,7 @@ _scsih_determine_hba_mpi_version(struct pci_dev *pdev)
case MPI26_MFGPAGE_DEVID_SAS3516_1:
case MPI26_MFGPAGE_DEVID_SAS3416:
case MPI26_MFGPAGE_DEVID_SAS3616:
case MPI26_ATLAS_PCIe_SWITCH_DEVID:
case MPI26_MFGPAGE_DEVID_CFG_SEC_3916:
case MPI26_MFGPAGE_DEVID_HARD_SEC_3916:
case MPI26_MFGPAGE_DEVID_CFG_SEC_3816:
@ -10373,6 +10374,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
case MPI26_MFGPAGE_DEVID_SAS3516_1:
case MPI26_MFGPAGE_DEVID_SAS3416:
case MPI26_MFGPAGE_DEVID_SAS3616:
case MPI26_ATLAS_PCIe_SWITCH_DEVID:
ioc->is_gen35_ioc = 1;
break;
case MPI26_MFGPAGE_DEVID_CFG_SEC_3816:
@ -10853,6 +10855,10 @@ static const struct pci_device_id mpt3sas_pci_table[] = {
{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_MFGPAGE_DEVID_HARD_SEC_3916,
PCI_ANY_ID, PCI_ANY_ID },
/* Atlas PCIe Switch Management Port */
{ MPI2_MFGPAGE_VENDORID_LSI, MPI26_ATLAS_PCIe_SWITCH_DEVID,
PCI_ANY_ID, PCI_ANY_ID },
/* Sea SI 0x00E5 Configurable Secure
* 0x00E6 Hard Secure
*/