diff options
Diffstat (limited to 'drivers/scsi/fnic/fnic_res.h')
| -rw-r--r-- | drivers/scsi/fnic/fnic_res.h | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/drivers/scsi/fnic/fnic_res.h b/drivers/scsi/fnic/fnic_res.h index b6f310262534..ef8aaf2156dd 100644 --- a/drivers/scsi/fnic/fnic_res.h +++ b/drivers/scsi/fnic/fnic_res.h @@ -51,6 +51,31 @@ static inline void fnic_queue_wq_desc(struct vnic_wq *wq, vnic_wq_post(wq, os_buf, dma_addr, len, sop, eop); } +static inline void fnic_queue_wq_eth_desc(struct vnic_wq *wq, + void *os_buf, dma_addr_t dma_addr, + unsigned int len, + int vlan_tag_insert, + unsigned int vlan_tag, + int cq_entry) +{ + struct wq_enet_desc *desc = vnic_wq_next_desc(wq); + + wq_enet_desc_enc(desc, + (u64)dma_addr | VNIC_PADDR_TARGET, + (u16)len, + 0, /* mss_or_csum_offset */ + 0, /* fc_eof */ + 0, /* offload_mode */ + 1, /* eop */ + (u8)cq_entry, + 0, /* fcoe_encap */ + (u8)vlan_tag_insert, + (u16)vlan_tag, + 0 /* loopback */); + + vnic_wq_post(wq, os_buf, dma_addr, len, 1, 1); +} + static inline void fnic_queue_wq_copy_desc_icmnd_16(struct vnic_wq_copy *wq, u32 req_id, u32 lunmap_id, u8 spl_flags, @@ -58,6 +83,7 @@ static inline void fnic_queue_wq_copy_desc_icmnd_16(struct vnic_wq_copy *wq, u64 sgl_addr, u64 sns_addr, u8 crn, u8 pri_ta, u8 flags, u8 *scsi_cdb, + u8 cdb_len, u32 data_len, u8 *lun, u32 d_id, u16 mss, u32 ratov, u32 edtov) @@ -82,7 +108,8 @@ static inline void fnic_queue_wq_copy_desc_icmnd_16(struct vnic_wq_copy *wq, desc->u.icmnd_16.pri_ta = pri_ta; /* SCSI Pri & Task attribute */ desc->u.icmnd_16._resvd1 = 0; /* reserved: should be 0 */ desc->u.icmnd_16.flags = flags; /* command flags */ - memcpy(desc->u.icmnd_16.scsi_cdb, scsi_cdb, CDB_16); /* SCSI CDB */ + memset(desc->u.icmnd_16.scsi_cdb, 0, CDB_16); + memcpy(desc->u.icmnd_16.scsi_cdb, scsi_cdb, cdb_len); /* SCSI CDB */ desc->u.icmnd_16.data_len = data_len; /* length of data expected */ memcpy(desc->u.icmnd_16.lun, lun, LUN_ADDRESS); /* LUN address */ desc->u.icmnd_16._resvd2 = 0; /* reserved */ @@ -132,12 +159,37 @@ static inline void fnic_queue_wq_copy_desc_flogi_reg(struct vnic_wq_copy *wq, desc->hdr.tag.u.req_id = req_id; /* id for this request */ desc->u.flogi_reg.format = format; + desc->u.flogi_reg._resvd = 0; hton24(desc->u.flogi_reg.s_id, s_id); memcpy(desc->u.flogi_reg.gateway_mac, gw_mac, ETH_ALEN); vnic_wq_copy_post(wq); } +static inline void fnic_queue_wq_copy_desc_fip_reg(struct vnic_wq_copy *wq, + u32 req_id, u32 s_id, + u8 *fcf_mac, u8 *ha_mac, + u32 r_a_tov, u32 e_d_tov) +{ + struct fcpio_host_req *desc = vnic_wq_copy_next_desc(wq); + + desc->hdr.type = FCPIO_FLOGI_FIP_REG; /* enum fcpio_type */ + desc->hdr.status = 0; /* header status entry */ + desc->hdr._resvd = 0; /* reserved */ + desc->hdr.tag.u.req_id = req_id; /* id for this request */ + + desc->u.flogi_fip_reg._resvd0 = 0; + hton24(desc->u.flogi_fip_reg.s_id, s_id); + memcpy(desc->u.flogi_fip_reg.fcf_mac, fcf_mac, ETH_ALEN); + desc->u.flogi_fip_reg._resvd1 = 0; + desc->u.flogi_fip_reg.r_a_tov = r_a_tov; + desc->u.flogi_fip_reg.e_d_tov = e_d_tov; + memcpy(desc->u.flogi_fip_reg.ha_mac, ha_mac, ETH_ALEN); + desc->u.flogi_fip_reg._resvd2 = 0; + + vnic_wq_copy_post(wq); +} + static inline void fnic_queue_wq_copy_desc_fw_reset(struct vnic_wq_copy *wq, u32 req_id) { |