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| author | Jayamohan Kallickal <jayamohank@gmail.com> | 2013-04-05 20:38:27 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-05-02 08:09:25 -0700 |
| commit | ef9e1b9bdca82d9b692da77e35595c2d4b87a4b5 (patch) | |
| tree | c10ff361bcb094d8947fe1ecc25af7bdd6b6efae /drivers/scsi | |
| parent | 2c9dfd364929585e0685f4f69d10130f3ca7acdd (diff) | |
| download | talos-obmc-linux-ef9e1b9bdca82d9b692da77e35595c2d4b87a4b5.tar.gz talos-obmc-linux-ef9e1b9bdca82d9b692da77e35595c2d4b87a4b5.zip | |
[SCSI] be2iscsi: Fix support for DEFQ extension
Fix support for DEFQ extension which will be used by latest
adapters
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.c | 42 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.h | 14 |
2 files changed, 44 insertions, 12 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index db6c50bc8c02..4f3c93a11c50 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -1021,6 +1021,7 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl, struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); struct be_defq_create_req *req = embedded_payload(wrb); struct be_dma_mem *q_mem = &dq->dma_mem; + struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev); void *ctxt = &req->context; int status; @@ -1033,17 +1034,36 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl, OPCODE_COMMON_ISCSI_DEFQ_CREATE, sizeof(*req)); req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); - AMAP_SET_BITS(struct amap_be_default_pdu_context, rx_pdid, ctxt, 0); - AMAP_SET_BITS(struct amap_be_default_pdu_context, rx_pdid_valid, ctxt, - 1); - AMAP_SET_BITS(struct amap_be_default_pdu_context, pci_func_id, ctxt, - PCI_FUNC(ctrl->pdev->devfn)); - AMAP_SET_BITS(struct amap_be_default_pdu_context, ring_size, ctxt, - be_encoded_q_len(length / sizeof(struct phys_addr))); - AMAP_SET_BITS(struct amap_be_default_pdu_context, default_buffer_size, - ctxt, entry_size); - AMAP_SET_BITS(struct amap_be_default_pdu_context, cq_id_recv, ctxt, - cq->id); + + if (is_chip_be2_be3r(phba)) { + AMAP_SET_BITS(struct amap_be_default_pdu_context, + rx_pdid, ctxt, 0); + AMAP_SET_BITS(struct amap_be_default_pdu_context, + rx_pdid_valid, ctxt, 1); + AMAP_SET_BITS(struct amap_be_default_pdu_context, + pci_func_id, ctxt, PCI_FUNC(ctrl->pdev->devfn)); + AMAP_SET_BITS(struct amap_be_default_pdu_context, + ring_size, ctxt, + be_encoded_q_len(length / + sizeof(struct phys_addr))); + AMAP_SET_BITS(struct amap_be_default_pdu_context, + default_buffer_size, ctxt, entry_size); + AMAP_SET_BITS(struct amap_be_default_pdu_context, + cq_id_recv, ctxt, cq->id); + } else { + AMAP_SET_BITS(struct amap_default_pdu_context_ext, + rx_pdid, ctxt, 0); + AMAP_SET_BITS(struct amap_default_pdu_context_ext, + rx_pdid_valid, ctxt, 1); + AMAP_SET_BITS(struct amap_default_pdu_context_ext, + ring_size, ctxt, + be_encoded_q_len(length / + sizeof(struct phys_addr))); + AMAP_SET_BITS(struct amap_default_pdu_context_ext, + default_buffer_size, ctxt, entry_size); + AMAP_SET_BITS(struct amap_default_pdu_context_ext, + cq_id_recv, ctxt, cq->id); + } be_dws_cpu_to_le(ctxt, sizeof(req->context)); diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index a338625868e5..9b64b3603576 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -756,6 +756,18 @@ struct amap_be_default_pdu_context { u8 rsvd4[32]; /* dword 3 */ } __packed; +struct amap_default_pdu_context_ext { + u8 rsvd0[16]; /* dword 0 */ + u8 ring_size[4]; /* dword 0 */ + u8 rsvd1[12]; /* dword 0 */ + u8 rsvd2[22]; /* dword 1 */ + u8 rx_pdid[9]; /* dword 1 */ + u8 rx_pdid_valid; /* dword 1 */ + u8 default_buffer_size[16]; /* dword 2 */ + u8 cq_id_recv[16]; /* dword 2 */ + u8 rsvd3[32]; /* dword 3 */ +} __packed; + struct be_defq_create_req { struct be_cmd_req_hdr hdr; u16 num_pages; @@ -901,7 +913,7 @@ struct amap_it_dmsg_cqe_v2 { * stack to notify the * controller of a posted Work Request Block */ -#define DB_WRB_POST_CID_MASK 0x3FF /* bits 0 - 9 */ +#define DB_WRB_POST_CID_MASK 0xFFFF /* bits 0 - 16 */ #define DB_DEF_PDU_WRB_INDEX_MASK 0xFF /* bits 0 - 9 */ #define DB_DEF_PDU_WRB_INDEX_SHIFT 16 |
