From 8ac0c7c7a13b16e7c49fea812819a7f807a202fe Mon Sep 17 00:00:00 2001 From: Devesh Sharma Date: Wed, 2 Jul 2014 11:36:05 +0530 Subject: [PATCH] RDMA/ocrdma: Update sli data structure for endianness Update the sli specific mailbox command request/response data sturcures to fix endianness issues. Signed-off-by: Devesh Sharma Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 32 +++-- drivers/infiniband/hw/ocrdma/ocrdma_sli.h | 147 ++++++++++++++++------ 2 files changed, 129 insertions(+), 50 deletions(-) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index df68782b32d1..dd35ae558ae1 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -525,7 +525,7 @@ static int ocrdma_mbx_mq_cq_create(struct ocrdma_dev *dev, cmd->ev_cnt_flags = OCRDMA_CREATE_CQ_DEF_FLAGS; cmd->eqn = eq->id; - cmd->cqe_count = cq->size / sizeof(struct ocrdma_mcqe); + cmd->pdid_cqecnt = cq->size / sizeof(struct ocrdma_mcqe); ocrdma_build_q_pages(&cmd->pa[0], cq->size / OCRDMA_MIN_Q_PAGE_SIZE, cq->dma, PAGE_SIZE_4K); @@ -1265,7 +1265,9 @@ static int ocrdma_mbx_get_ctrl_attribs(struct ocrdma_dev *dev) ctrl_attr_rsp = (struct ocrdma_get_ctrl_attribs_rsp *)dma.va; hba_attribs = &ctrl_attr_rsp->ctrl_attribs.hba_attribs; - dev->hba_port_num = hba_attribs->phy_port; + dev->hba_port_num = (hba_attribs->ptpnum_maxdoms_hbast_cv & + OCRDMA_HBA_ATTRB_PTNUM_MASK) + >> OCRDMA_HBA_ATTRB_PTNUM_SHIFT; strncpy(dev->model_number, hba_attribs->controller_model_number, 31); } @@ -1315,7 +1317,8 @@ int ocrdma_mbx_get_link_speed(struct ocrdma_dev *dev, u8 *lnk_speed) goto mbx_err; rsp = (struct ocrdma_get_link_speed_rsp *)cmd; - *lnk_speed = rsp->phys_port_speed; + *lnk_speed = (rsp->pflt_pps_ld_pnum & OCRDMA_PHY_PS_MASK) + >> OCRDMA_PHY_PS_SHIFT; mbx_err: kfree(cmd); @@ -1341,11 +1344,16 @@ static int ocrdma_mbx_get_phy_info(struct ocrdma_dev *dev) goto mbx_err; rsp = (struct ocrdma_get_phy_info_rsp *)cmd; - dev->phy.phy_type = le16_to_cpu(rsp->phy_type); + dev->phy.phy_type = + (rsp->ityp_ptyp & OCRDMA_PHY_TYPE_MASK); + dev->phy.interface_type = + (rsp->ityp_ptyp & OCRDMA_IF_TYPE_MASK) + >> OCRDMA_IF_TYPE_SHIFT; dev->phy.auto_speeds_supported = - le16_to_cpu(rsp->auto_speeds_supported); + (rsp->fspeed_aspeed & OCRDMA_ASPEED_SUPP_MASK); dev->phy.fixed_speeds_supported = - le16_to_cpu(rsp->fixed_speeds_supported); + (rsp->fspeed_aspeed & OCRDMA_FSPEED_SUPP_MASK) + >> OCRDMA_FSPEED_SUPP_SHIFT; mbx_err: kfree(cmd); return status; @@ -1470,8 +1478,8 @@ static int ocrdma_mbx_create_ah_tbl(struct ocrdma_dev *dev) pbes = (struct ocrdma_pbe *)dev->av_tbl.pbl.va; for (i = 0; i < dev->av_tbl.size / OCRDMA_MIN_Q_PAGE_SIZE; i++) { - pbes[i].pa_lo = (u32) (pa & 0xffffffff); - pbes[i].pa_hi = (u32) upper_32_bits(pa); + pbes[i].pa_lo = (u32)cpu_to_le32(pa & 0xffffffff); + pbes[i].pa_hi = (u32)cpu_to_le32(upper_32_bits(pa)); pa += PAGE_SIZE; } cmd->tbl_addr[0].lo = (u32)(dev->av_tbl.pbl.pa & 0xFFFFFFFF); @@ -1638,14 +1646,16 @@ int ocrdma_mbx_create_cq(struct ocrdma_dev *dev, struct ocrdma_cq *cq, cmd->cmd.pgsz_pgcnt |= OCRDMA_CREATE_CQ_DPP << OCRDMA_CREATE_CQ_TYPE_SHIFT; cq->phase_change = false; - cmd->cmd.cqe_count = (cq->len / cqe_size); + cmd->cmd.pdid_cqecnt = (cq->len / cqe_size); } else { - cmd->cmd.cqe_count = (cq->len / cqe_size) - 1; + cmd->cmd.pdid_cqecnt = (cq->len / cqe_size) - 1; cmd->cmd.ev_cnt_flags |= OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID; cq->phase_change = true; } - cmd->cmd.pd_id = pd_id; /* valid only for v3 */ + /* pd_id valid only for v3 */ + cmd->cmd.pdid_cqecnt |= (pd_id << + OCRDMA_CREATE_CQ_CMD_PDID_SHIFT); ocrdma_build_q_pages(&cmd->cmd.pa[0], hw_pages, cq->pa, page_size); status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd); if (status) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h index 3d08e665be26..904989ec5eaa 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h @@ -589,17 +589,26 @@ enum { OCRDMA_FN_MODE_RDMA = 0x4 }; +enum { + OCRDMA_IF_TYPE_MASK = 0xFFFF0000, + OCRDMA_IF_TYPE_SHIFT = 0x10, + OCRDMA_PHY_TYPE_MASK = 0x0000FFFF, + OCRDMA_FUTURE_DETAILS_MASK = 0xFFFF0000, + OCRDMA_FUTURE_DETAILS_SHIFT = 0x10, + OCRDMA_EX_PHY_DETAILS_MASK = 0x0000FFFF, + OCRDMA_FSPEED_SUPP_MASK = 0xFFFF0000, + OCRDMA_FSPEED_SUPP_SHIFT = 0x10, + OCRDMA_ASPEED_SUPP_MASK = 0x0000FFFF +}; + struct ocrdma_get_phy_info_rsp { struct ocrdma_mqe_hdr hdr; struct ocrdma_mbx_rsp rsp; - u16 phy_type; - u16 interface_type; + u32 ityp_ptyp; u32 misc_params; - u16 ext_phy_details; - u16 rsvd; - u16 auto_speeds_supported; - u16 fixed_speeds_supported; + u32 ftrdtl_exphydtl; + u32 fspeed_aspeed; u32 future_use[2]; }; @@ -612,19 +621,34 @@ enum { OCRDMA_PHY_SPEED_40GBPS = 0x20 }; +enum { + OCRDMA_PORT_NUM_MASK = 0x3F, + OCRDMA_PT_MASK = 0xC0, + OCRDMA_PT_SHIFT = 0x6, + OCRDMA_LINK_DUP_MASK = 0x0000FF00, + OCRDMA_LINK_DUP_SHIFT = 0x8, + OCRDMA_PHY_PS_MASK = 0x00FF0000, + OCRDMA_PHY_PS_SHIFT = 0x10, + OCRDMA_PHY_PFLT_MASK = 0xFF000000, + OCRDMA_PHY_PFLT_SHIFT = 0x18, + OCRDMA_QOS_LNKSP_MASK = 0xFFFF0000, + OCRDMA_QOS_LNKSP_SHIFT = 0x10, + OCRDMA_LLST_MASK = 0xFF, + OCRDMA_PLFC_MASK = 0x00000400, + OCRDMA_PLFC_SHIFT = 0x8, + OCRDMA_PLRFC_MASK = 0x00000200, + OCRDMA_PLRFC_SHIFT = 0x8, + OCRDMA_PLTFC_MASK = 0x00000100, + OCRDMA_PLTFC_SHIFT = 0x8 +}; struct ocrdma_get_link_speed_rsp { struct ocrdma_mqe_hdr hdr; struct ocrdma_mbx_rsp rsp; - u8 pt_port_num; - u8 link_duplex; - u8 phys_port_speed; - u8 phys_port_fault; - u16 rsvd1; - u16 qos_lnk_speed; - u8 logical_lnk_status; - u8 rsvd2[3]; + u32 pflt_pps_ld_pnum; + u32 qos_lsp; + u32 res_lls; }; enum { @@ -675,8 +699,7 @@ struct ocrdma_create_cq_cmd { u32 pgsz_pgcnt; u32 ev_cnt_flags; u32 eqn; - u16 cqe_count; - u16 pd_id; + u32 pdid_cqecnt; u32 rsvd6; struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES]; }; @@ -686,6 +709,10 @@ struct ocrdma_create_cq { struct ocrdma_create_cq_cmd cmd; }; +enum { + OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10 +}; + enum { OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF }; @@ -1904,12 +1931,62 @@ struct ocrdma_rdma_stats_resp { struct ocrdma_rx_dbg_stats rx_dbg_stats; } __packed; +enum { + OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK = 0xFF, + OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_CDBLEN_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_ASIC_REV_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_GUID0_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_GUID0_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_GUID13_MASK = 0xFF, + OCRDMA_HBA_ATTRB_GUID14_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_GUID14_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_GUID15_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_GUID15_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PCNT_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_PCNT_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_LDTOUT_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_ISCSI_VER_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_CV_MASK = 0xFF, + OCRDMA_HBA_ATTRB_HBA_ST_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_HBA_ST_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_MAX_DOMS_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PTNUM_MASK = 0x3F000000, + OCRDMA_HBA_ATTRB_PTNUM_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_PT_MASK = 0xC0000000, + OCRDMA_HBA_ATTRB_PT_SHIFT = 0x1E, + OCRDMA_HBA_ATTRB_ISCSI_FET_MASK = 0xFF, + OCRDMA_HBA_ATTRB_ASIC_GEN_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_PCI_VID_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_PCI_DID_MASK = 0xFFFF0000, + OCRDMA_HBA_ATTRB_PCI_DID_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PCI_SVID_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_PCI_SSID_MASK = 0xFFFF0000, + OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK = 0xFF, + OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_IF_TYPE_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_NETFIL_MASK =0xFF +}; struct mgmt_hba_attribs { u8 flashrom_version_string[32]; u8 manufacturer_name[32]; u32 supported_modes; - u32 rsvd0[3]; + u32 rsvd_eprom_verhi_verlo; + u32 mbx_ds_ver; + u32 epfw_ds_ver; u8 ncsi_ver_string[12]; u32 default_extended_timeout; u8 controller_model_number[32]; @@ -1922,34 +1999,26 @@ struct mgmt_hba_attribs { u8 driver_version_string[32]; u8 fw_on_flash_version_string[32]; u32 functionalities_supported; - u16 max_cdblength; - u8 asic_revision; - u8 generational_guid[16]; - u8 hba_port_count; - u16 default_link_down_timeout; - u8 iscsi_ver_min_max; - u8 multifunction_device; - u8 cache_valid; - u8 hba_status; - u8 max_domains_supported; - u8 phy_port; + u32 guid0_asicrev_cdblen; + u8 generational_guid[12]; + u32 portcnt_guid15; + u32 mfuncdev_iscsi_ldtout; + u32 ptpnum_maxdoms_hbast_cv; u32 firmware_post_status; u32 hba_mtu[8]; - u32 rsvd1[4]; + u32 res_asicgen_iscsi_feaures; + u32 rsvd1[3]; }; struct mgmt_controller_attrib { struct mgmt_hba_attribs hba_attribs; - u16 pci_vendor_id; - u16 pci_device_id; - u16 pci_sub_vendor_id; - u16 pci_sub_system_id; - u8 pci_bus_number; - u8 pci_device_number; - u8 pci_function_number; - u8 interface_type; - u64 unique_identifier; - u32 rsvd0[5]; + u32 pci_did_vid; + u32 pci_ssid_svid; + u32 ityp_fnum_devnum_bnum; + u32 uid_hi; + u32 uid_lo; + u32 res_nnetfil; + u32 rsvd0[4]; }; struct ocrdma_get_ctrl_attribs_rsp { -- 2.39.5