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[SCSI] bfa: Enable ASIC block configuration and query.

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- Added ASIC block configuration APIs:
	- to create/delete/update the physical functions
	- to do adapter/port mode configuration
	- to query the current ASIC block configuration.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Krishna Gudipati 2011-06-24 20:22:28 -07:00 committed by James Bottomley
parent ea9582d721
commit 1a4d8e1bd8
10 changed files with 863 additions and 9 deletions
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25
drivers/scsi/bfa/bfa_core.c
View file

@ -108,6 +108,29 @@ bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi)
bfa_meminfo_dma_phys(mi) = dm_pa + dm_len;
}
/*
* ablk module attach
*/
static void
bfa_com_ablk_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi)
{
struct bfa_ablk_s *ablk = &bfa->modules.ablk;
u32 dm_len;
u8 *dm_kva;
u64 dm_pa;
dm_len = bfa_ablk_meminfo();
dm_kva = bfa_meminfo_dma_virt(mi);
dm_pa = bfa_meminfo_dma_phys(mi);
memset(ablk, 0, sizeof(struct bfa_ablk_s));
bfa_ablk_attach(ablk, &bfa->ioc);
bfa_ablk_memclaim(ablk, dm_kva, dm_pa);
bfa_meminfo_dma_virt(mi) = dm_kva + dm_len;
bfa_meminfo_dma_phys(mi) = dm_pa + dm_len;
}
/*
* BFA IOC FC related definitions
*/
@ -1117,6 +1140,7 @@ bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo)
hal_mods[i]->meminfo(cfg, &km_len, &dm_len);
dm_len += bfa_port_meminfo();
dm_len += bfa_ablk_meminfo();
meminfo->meminfo[BFA_MEM_TYPE_KVA - 1].mem_len = km_len;
meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_len = dm_len;
@ -1174,6 +1198,7 @@ bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
hal_mods[i]->attach(bfa, bfad, cfg, meminfo, pcidev);
bfa_com_port_attach(bfa, meminfo);
bfa_com_ablk_attach(bfa, meminfo);
}
/*

71
drivers/scsi/bfa/bfa_defs.h
View file

@ -329,7 +329,10 @@ struct bfa_ioc_attr_s {
struct bfa_ioc_driver_attr_s driver_attr; /* driver attr */
struct bfa_ioc_pci_attr_s pci_attr;
u8 port_id; /* port number */
u8 rsvd[7]; /* 64bit align */
u8 port_mode; /* bfa_mode_s */
u8 cap_bm; /* capability */
u8 port_mode_cfg; /* bfa_mode_s */
u8 rsvd[4]; /* 64bit align */
};
/*
@ -352,6 +355,16 @@ struct bfa_ioc_attr_s {
#define BFA_MFG_IC_FC 0x01
#define BFA_MFG_IC_ETH 0x02
/*
* Adapter capability mask definition
*/
#define BFA_CM_HBA 0x01
#define BFA_CM_CNA 0x02
#define BFA_CM_NIC 0x04
#define BFA_CM_FC16G 0x08
#define BFA_CM_SRIOV 0x10
#define BFA_CM_MEZZ 0x20
#pragma pack(1)
/*
@ -418,6 +431,9 @@ enum {
*/
enum {
BFA_PCI_FCOE_SSDEVICE_ID = 0x14,
BFA_PCI_CT2_SSID_FCoE = 0x22,
BFA_PCI_CT2_SSID_ETH = 0x23,
BFA_PCI_CT2_SSID_FC = 0x24,
};
/*
@ -485,4 +501,57 @@ struct bfa_boot_pbc_s {
struct bfa_boot_bootlun_s pblun[BFA_PREBOOT_BOOTLUN_MAX];
};
/*
* ASIC block configuration related structures
*/
#define BFA_ABLK_MAX_PORTS 2
#define BFA_ABLK_MAX_PFS 16
#define BFA_ABLK_MAX 2
#pragma pack(1)
enum bfa_mode_s {
BFA_MODE_HBA = 1,
BFA_MODE_CNA = 2,
BFA_MODE_NIC = 3
};
struct bfa_adapter_cfg_mode_s {
u16 max_pf;
u16 max_vf;
enum bfa_mode_s mode;
};
struct bfa_ablk_cfg_pf_s {
u16 pers;
u8 port_id;
u8 optrom;
u8 valid;
u8 sriov;
u8 max_vfs;
u8 rsvd[1];
u16 num_qpairs;
u16 num_vectors;
u32 bw;
};
struct bfa_ablk_cfg_port_s {
u8 mode;
u8 type;
u8 max_pfs;
u8 rsvd[5];
};
struct bfa_ablk_cfg_inst_s {
u8 nports;
u8 max_pfs;
u8 rsvd[6];
struct bfa_ablk_cfg_pf_s pf_cfg[BFA_ABLK_MAX_PFS];
struct bfa_ablk_cfg_port_s port_cfg[BFA_ABLK_MAX_PORTS];
};
struct bfa_ablk_cfg_s {
struct bfa_ablk_cfg_inst_s inst[BFA_ABLK_MAX];
};
#pragma pack()
#endif /* __BFA_DEFS_H__ */

10
drivers/scsi/bfa/bfa_defs_svc.h
View file

@ -265,8 +265,8 @@ struct bfa_fw_fcoe_stats_s {
* IOC firmware FCoE port stats
*/
struct bfa_fw_fcoe_port_stats_s {
struct bfa_fw_fcoe_stats_s fcoe_stats;
struct bfa_fw_fip_stats_s fip_stats;
struct bfa_fw_fcoe_stats_s fcoe_stats;
struct bfa_fw_fip_stats_s fip_stats;
};
/*
@ -1083,4 +1083,10 @@ union bfa_port_stats_u {
struct bfa_port_eth_stats_s eth;
};
struct bfa_port_cfg_mode_s {
u16 max_pf;
u16 max_vf;
enum bfa_mode_s mode;
};
#endif /* __BFA_DEFS_SVC_H__ */

402
drivers/scsi/bfa/bfa_ioc.c
View file

@ -1945,6 +1945,9 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m)
break;
case BFI_IOC_I2H_ENABLE_REPLY:
ioc->port_mode = ioc->port_mode_cfg =
(enum bfa_mode_s)msg->fw_event.port_mode;
ioc->ad_cap_bm = msg->fw_event.cap_bm;
bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_ENABLE);
break;
@ -2018,25 +2021,46 @@ bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
case BFA_PCI_DEVICE_ID_FC_8G1P:
case BFA_PCI_DEVICE_ID_FC_8G2P:
ioc->asic_gen = BFI_ASIC_GEN_CB;
ioc->fcmode = BFA_TRUE;
ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
ioc->ad_cap_bm = BFA_CM_HBA;
break;
case BFA_PCI_DEVICE_ID_CT:
ioc->asic_gen = BFI_ASIC_GEN_CT;
ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
ioc->asic_mode = BFI_ASIC_MODE_ETH;
ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_CNA;
ioc->ad_cap_bm = BFA_CM_CNA;
break;
case BFA_PCI_DEVICE_ID_CT_FC:
ioc->asic_gen = BFI_ASIC_GEN_CT;
ioc->fcmode = BFA_TRUE;
ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
ioc->ad_cap_bm = BFA_CM_HBA;
break;
case BFA_PCI_DEVICE_ID_CT2:
ioc->asic_gen = BFI_ASIC_GEN_CT2;
if (clscode == BFI_PCIFN_CLASS_FC)
if (clscode == BFI_PCIFN_CLASS_FC &&
pcidev->ssid == BFA_PCI_CT2_SSID_FC) {
ioc->asic_mode = BFI_ASIC_MODE_FC16;
else {
ioc->fcmode = BFA_TRUE;
ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA;
ioc->ad_cap_bm = BFA_CM_HBA;
} else {
ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH;
ioc->asic_mode = BFI_ASIC_MODE_ETH;
ioc->asic_mode = BFI_ASIC_MODE_ETH;
if (pcidev->ssid == BFA_PCI_CT2_SSID_FCoE) {
ioc->port_mode =
ioc->port_mode_cfg = BFA_MODE_CNA;
ioc->ad_cap_bm = BFA_CM_CNA;
} else {
ioc->port_mode =
ioc->port_mode_cfg = BFA_MODE_NIC;
ioc->ad_cap_bm = BFA_CM_NIC;
}
}
break;
@ -2477,6 +2501,9 @@ bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr)
ioc_attr->state = bfa_ioc_get_state(ioc);
ioc_attr->port_id = ioc->port_id;
ioc_attr->port_mode = ioc->port_mode;
ioc_attr->port_mode_cfg = ioc->port_mode_cfg;
ioc_attr->cap_bm = ioc->ad_cap_bm;
ioc_attr->ioc_type = bfa_ioc_get_type(ioc);
@ -2837,3 +2864,372 @@ bfa_timer_stop(struct bfa_timer_s *timer)
list_del(&timer->qe);
}
/*
* ASIC block related
*/
static void
bfa_ablk_config_swap(struct bfa_ablk_cfg_s *cfg)
{
struct bfa_ablk_cfg_inst_s *cfg_inst;
int i, j;
u16 be16;
u32 be32;
for (i = 0; i < BFA_ABLK_MAX; i++) {
cfg_inst = &cfg->inst[i];
for (j = 0; j < BFA_ABLK_MAX_PFS; j++) {
be16 = cfg_inst->pf_cfg[j].pers;
cfg_inst->pf_cfg[j].pers = be16_to_cpu(be16);
be16 = cfg_inst->pf_cfg[j].num_qpairs;
cfg_inst->pf_cfg[j].num_qpairs = be16_to_cpu(be16);
be16 = cfg_inst->pf_cfg[j].num_vectors;
cfg_inst->pf_cfg[j].num_vectors = be16_to_cpu(be16);
be32 = cfg_inst->pf_cfg[j].bw;
cfg_inst->pf_cfg[j].bw = be16_to_cpu(be32);
}
}
}
static void
bfa_ablk_isr(void *cbarg, struct bfi_mbmsg_s *msg)
{
struct bfa_ablk_s *ablk = (struct bfa_ablk_s *)cbarg;
struct bfi_ablk_i2h_rsp_s *rsp = (struct bfi_ablk_i2h_rsp_s *)msg;
bfa_ablk_cbfn_t cbfn;
WARN_ON(msg->mh.msg_class != BFI_MC_ABLK);
bfa_trc(ablk->ioc, msg->mh.msg_id);
switch (msg->mh.msg_id) {
case BFI_ABLK_I2H_QUERY:
if (rsp->status == BFA_STATUS_OK) {
memcpy(ablk->cfg, ablk->dma_addr.kva,
sizeof(struct bfa_ablk_cfg_s));
bfa_ablk_config_swap(ablk->cfg);
ablk->cfg = NULL;
}
break;
case BFI_ABLK_I2H_ADPT_CONFIG:
case BFI_ABLK_I2H_PORT_CONFIG:
/* update config port mode */
ablk->ioc->port_mode_cfg = rsp->port_mode;
case BFI_ABLK_I2H_PF_DELETE:
case BFI_ABLK_I2H_PF_UPDATE:
case BFI_ABLK_I2H_OPTROM_ENABLE:
case BFI_ABLK_I2H_OPTROM_DISABLE:
/* No-op */
break;
case BFI_ABLK_I2H_PF_CREATE:
*(ablk->pcifn) = rsp->pcifn;
ablk->pcifn = NULL;
break;
default:
WARN_ON(1);
}
ablk->busy = BFA_FALSE;
if (ablk->cbfn) {
cbfn = ablk->cbfn;
ablk->cbfn = NULL;
cbfn(ablk->cbarg, rsp->status);
}
}
static void
bfa_ablk_notify(void *cbarg, enum bfa_ioc_event_e event)
{
struct bfa_ablk_s *ablk = (struct bfa_ablk_s *)cbarg;
bfa_trc(ablk->ioc, event);
switch (event) {
case BFA_IOC_E_ENABLED:
WARN_ON(ablk->busy != BFA_FALSE);
break;
case BFA_IOC_E_DISABLED:
case BFA_IOC_E_FAILED:
/* Fail any pending requests */
ablk->pcifn = NULL;
if (ablk->busy) {
if (ablk->cbfn)
ablk->cbfn(ablk->cbarg, BFA_STATUS_FAILED);
ablk->cbfn = NULL;
ablk->busy = BFA_FALSE;
}
break;
default:
WARN_ON(1);
break;
}
}
u32
bfa_ablk_meminfo(void)
{
return BFA_ROUNDUP(sizeof(struct bfa_ablk_cfg_s), BFA_DMA_ALIGN_SZ);
}
void
bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa)
{
ablk->dma_addr.kva = dma_kva;
ablk->dma_addr.pa = dma_pa;
}
void
bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc)
{
ablk->ioc = ioc;
bfa_ioc_mbox_regisr(ablk->ioc, BFI_MC_ABLK, bfa_ablk_isr, ablk);
bfa_ioc_notify_init(&ablk->ioc_notify, bfa_ablk_notify, ablk);
list_add_tail(&ablk->ioc_notify.qe, &ablk->ioc->notify_q);
}
bfa_status_t
bfa_ablk_query(struct bfa_ablk_s *ablk, struct bfa_ablk_cfg_s *ablk_cfg,
bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_query_s *m;
WARN_ON(!ablk_cfg);
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cfg = ablk_cfg;
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_query_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_QUERY,
bfa_ioc_portid(ablk->ioc));
bfa_dma_be_addr_set(m->addr, ablk->dma_addr.pa);
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
u8 port, enum bfi_pcifn_class personality, int bw,
bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_pf_req_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->pcifn = pcifn;
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_CREATE,
bfa_ioc_portid(ablk->ioc));
m->pers = cpu_to_be16((u16)personality);
m->bw = cpu_to_be32(bw);
m->port = port;
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_pf_req_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_DELETE,
bfa_ioc_portid(ablk->ioc));
m->pcifn = (u8)pcifn;
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_adapter_config(struct bfa_ablk_s *ablk, enum bfa_mode_s mode,
int max_pf, int max_vf, bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_cfg_req_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_cfg_req_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_ADPT_CONFIG,
bfa_ioc_portid(ablk->ioc));
m->mode = (u8)mode;
m->max_pf = (u8)max_pf;
m->max_vf = (u8)max_vf;
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port, enum bfa_mode_s mode,
int max_pf, int max_vf, bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_cfg_req_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_cfg_req_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PORT_CONFIG,
bfa_ioc_portid(ablk->ioc));
m->port = (u8)port;
m->mode = (u8)mode;
m->max_pf = (u8)max_pf;
m->max_vf = (u8)max_vf;
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn, int bw,
bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_pf_req_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_UPDATE,
bfa_ioc_portid(ablk->ioc));
m->pcifn = (u8)pcifn;
m->bw = cpu_to_be32(bw);
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_optrom_en(struct bfa_ablk_s *ablk, bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_optrom_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_optrom_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_OPTROM_ENABLE,
bfa_ioc_portid(ablk->ioc));
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}
bfa_status_t
bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk, bfa_ablk_cbfn_t cbfn, void *cbarg)
{
struct bfi_ablk_h2i_optrom_s *m;
if (!bfa_ioc_is_operational(ablk->ioc)) {
bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE);
return BFA_STATUS_IOC_FAILURE;
}
if (ablk->busy) {
bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY);
return BFA_STATUS_DEVBUSY;
}
ablk->cbfn = cbfn;
ablk->cbarg = cbarg;
ablk->busy = BFA_TRUE;
m = (struct bfi_ablk_h2i_optrom_s *)ablk->mb.msg;
bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_OPTROM_DISABLE,
bfa_ioc_portid(ablk->ioc));
bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb);
return BFA_STATUS_OK;
}

49
drivers/scsi/bfa/bfa_ioc.h
View file

@ -91,6 +91,7 @@ struct bfa_pcidev_s {
int pci_slot;
u8 pci_func;
u16 device_id;
u16 ssid;
void __iomem *pci_bar_kva;
};
@ -261,6 +262,9 @@ struct bfa_ioc_s {
enum bfi_asic_mode asic_mode;
enum bfi_port_mode port0_mode;
enum bfi_port_mode port1_mode;
enum bfa_mode_s port_mode;
u8 ad_cap_bm; /* adapter cap bit mask */
u8 port_mode_cfg; /* config port mode */
};
struct bfa_ioc_hwif_s {
@ -281,6 +285,24 @@ struct bfa_ioc_hwif_s {
bfa_boolean_t (*ioc_lpu_read_stat) (struct bfa_ioc_s *ioc);
};
/*
* ASIC block configurtion related
*/
typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
struct bfa_ablk_s {
struct bfa_ioc_s *ioc;
struct bfa_ablk_cfg_s *cfg;
u16 *pcifn;
struct bfa_dma_s dma_addr;
bfa_boolean_t busy;
struct bfa_mbox_cmd_s mb;
bfa_ablk_cbfn_t cbfn;
void *cbarg;
struct bfa_ioc_notify_s ioc_notify;
};
#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
#define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
@ -401,6 +423,33 @@ bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
/*
* asic block configuration related APIs
*/
u32 bfa_ablk_meminfo(void);
void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
struct bfa_ablk_cfg_s *ablk_cfg,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
enum bfa_mode_s mode, int max_pf, int max_vf,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
enum bfa_mode_s mode, int max_pf, int max_vf,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
u8 port, enum bfi_pcifn_class personality, int bw,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn, int bw,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
bfa_ablk_cbfn_t cbfn, void *cbarg);
bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
bfa_ablk_cbfn_t cbfn, void *cbarg);
/*
* bfa mfg wwn API functions
*/

1
drivers/scsi/bfa/bfa_modules.h
View file

@ -37,6 +37,7 @@ struct bfa_modules_s {
struct bfa_fcp_mod_s fcp_mod; /* FCP initiator module */
struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */
struct bfa_port_s port; /* Physical port module */
struct bfa_ablk_s ablk; /* ASIC block config module */
};
/*

1
drivers/scsi/bfa/bfad.c
View file

@ -802,6 +802,7 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
bfad->hal_pcidev.pci_func = PCI_FUNC(pdev->devfn);
bfad->hal_pcidev.pci_bar_kva = bfad->pci_bar0_kva;
bfad->hal_pcidev.device_id = pdev->device;
bfad->hal_pcidev.ssid = pdev->subsystem_device;
bfad->pci_name = pci_name(pdev);
bfad->pci_attr.vendor_id = pdev->vendor;

186
drivers/scsi/bfa/bfad_bsg.c
View file

@ -273,6 +273,170 @@ bfad_iocmd_itnim_get_attr(struct bfad_s *bfad, void *cmd)
return 0;
}
int
bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd;
struct bfad_hal_comp fcomp;
unsigned long flags;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk,
&iocmd->pcifn_cfg,
bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
struct bfad_hal_comp fcomp;
unsigned long flags;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk,
&iocmd->pcifn_id, iocmd->port,
iocmd->pcifn_class, iocmd->bandwidth,
bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
struct bfad_hal_comp fcomp;
unsigned long flags;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk,
iocmd->pcifn_id,
bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
struct bfad_hal_comp fcomp;
unsigned long flags;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk,
iocmd->pcifn_id, iocmd->bandwidth,
bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
bfa_trc(bfad, iocmd->status);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
bfa_trc(bfad, iocmd->status);
out:
return 0;
}
int
bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_adapter_cfg_mode_s *iocmd =
(struct bfa_bsg_adapter_cfg_mode_s *)cmd;
struct bfad_hal_comp fcomp;
unsigned long flags = 0;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk,
iocmd->cfg.mode, iocmd->cfg.max_pf,
iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd)
{
struct bfa_bsg_port_cfg_mode_s *iocmd =
(struct bfa_bsg_port_cfg_mode_s *)cmd;
struct bfad_hal_comp fcomp;
unsigned long flags = 0;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk,
iocmd->instance, iocmd->cfg.mode,
iocmd->cfg.max_pf, iocmd->cfg.max_vf,
bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
int
bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
{
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
struct bfad_hal_comp fcomp;
unsigned long flags;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bfad->bfad_lock, flags);
if (cmd == IOCMD_FLASH_ENABLE_OPTROM)
iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk,
bfad_hcb_comp, &fcomp);
else
iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk,
bfad_hcb_comp, &fcomp);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
if (iocmd->status != BFA_STATUS_OK)
goto out;
wait_for_completion(&fcomp.comp);
iocmd->status = fcomp.status;
out:
return 0;
}
static int
bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
unsigned int payload_len)
@ -301,6 +465,28 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
case IOCMD_ITNIM_GET_ATTR:
rc = bfad_iocmd_itnim_get_attr(bfad, iocmd);
break;
case IOCMD_IOC_PCIFN_CFG:
rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd);
break;
case IOCMD_PCIFN_CREATE:
rc = bfad_iocmd_pcifn_create(bfad, iocmd);
break;
case IOCMD_PCIFN_DELETE:
rc = bfad_iocmd_pcifn_delete(bfad, iocmd);
break;
case IOCMD_PCIFN_BW:
rc = bfad_iocmd_pcifn_bw(bfad, iocmd);
break;
case IOCMD_ADAPTER_CFG_MODE:
rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd);
break;
case IOCMD_PORT_CFG_MODE:
rc = bfad_iocmd_port_cfg_mode(bfad, iocmd);
break;
case IOCMD_FLASH_ENABLE_OPTROM:
case IOCMD_FLASH_DISABLE_OPTROM:
rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
break;
default:
rc = EINVAL;
break;

45
drivers/scsi/bfa/bfad_bsg.h
View file

@ -31,6 +31,20 @@ enum {
IOCMD_RPORT_GET_ADDR,
IOCMD_FABRIC_GET_LPORTS,
IOCMD_ITNIM_GET_ATTR,
IOCMD_IOC_PCIFN_CFG,
IOCMD_PCIFN_CREATE,
IOCMD_PCIFN_DELETE,
IOCMD_PCIFN_BW,
IOCMD_ADAPTER_CFG_MODE,
IOCMD_PORT_CFG_MODE,
IOCMD_FLASH_ENABLE_OPTROM,
IOCMD_FLASH_DISABLE_OPTROM,
};
struct bfa_bsg_gen_s {
bfa_status_t status;
u16 bfad_num;
u16 rsvd;
};
struct bfa_bsg_ioc_info_s {
@ -111,6 +125,37 @@ struct bfa_bsg_itnim_attr_s {
struct bfa_itnim_attr_s attr;
};
struct bfa_bsg_pcifn_cfg_s {
bfa_status_t status;
u16 bfad_num;
u16 rsvd;
struct bfa_ablk_cfg_s pcifn_cfg;
};
struct bfa_bsg_pcifn_s {
bfa_status_t status;
u16 bfad_num;
u16 pcifn_id;
u32 bandwidth;
u8 port;
enum bfi_pcifn_class pcifn_class;
u8 rsvd[1];
};
struct bfa_bsg_adapter_cfg_mode_s {
bfa_status_t status;
u16 bfad_num;
u16 rsvd;
struct bfa_adapter_cfg_mode_s cfg;
};
struct bfa_bsg_port_cfg_mode_s {
bfa_status_t status;
u16 bfad_num;
u16 instance;
struct bfa_port_cfg_mode_s cfg;
};
struct bfa_bsg_fcpt_s {
bfa_status_t status;
u16 vf_id;

82
drivers/scsi/bfa/bfi.h
View file

@ -167,7 +167,7 @@ enum bfi_mclass {
BFI_MC_IOC = 1, /* IO Controller (IOC) */
BFI_MC_FCPORT = 5, /* FC port */
BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */
BFI_MC_LL = 7, /* Link Layer */
BFI_MC_ABLK = 7, /* ASIC block configuration */
BFI_MC_UF = 8, /* Unsolicited frame receive */
BFI_MC_FCXP = 9, /* FC Transport */
BFI_MC_LPS = 10, /* lport fc login services */
@ -386,7 +386,9 @@ struct bfi_ioc_ctrl_req_s {
struct bfi_ioc_ctrl_reply_s {
struct bfi_mhdr_s mh; /* Common msg header */
u8 status; /* enable/disable status */
u8 rsvd[3];
u8 port_mode; /* bfa_mode_s */
u8 cap_bm; /* capability bit mask */
u8 rsvd;
};
#define bfi_ioc_enable_reply_t struct bfi_ioc_ctrl_reply_s;
#define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s;
@ -408,7 +410,7 @@ union bfi_ioc_h2i_msg_u {
*/
union bfi_ioc_i2h_msg_u {
struct bfi_mhdr_s mh;
struct bfi_ioc_ctrl_reply_s rdy_event;
struct bfi_ioc_ctrl_reply_s fw_event;
u32 mboxmsg[BFI_IOC_MSGSZ];
};
@ -603,6 +605,80 @@ union bfi_port_i2h_msg_u {
struct bfi_port_generic_rsp_s clearstats_rsp;
};
/*
*----------------------------------------------------------------------
* ABLK
*----------------------------------------------------------------------
*/
enum bfi_ablk_h2i_msgs_e {
BFI_ABLK_H2I_QUERY = 1,
BFI_ABLK_H2I_ADPT_CONFIG = 2,
BFI_ABLK_H2I_PORT_CONFIG = 3,
BFI_ABLK_H2I_PF_CREATE = 4,
BFI_ABLK_H2I_PF_DELETE = 5,
BFI_ABLK_H2I_PF_UPDATE = 6,
BFI_ABLK_H2I_OPTROM_ENABLE = 7,
BFI_ABLK_H2I_OPTROM_DISABLE = 8,
};
enum bfi_ablk_i2h_msgs_e {
BFI_ABLK_I2H_QUERY = BFA_I2HM(BFI_ABLK_H2I_QUERY),
BFI_ABLK_I2H_ADPT_CONFIG = BFA_I2HM(BFI_ABLK_H2I_ADPT_CONFIG),
BFI_ABLK_I2H_PORT_CONFIG = BFA_I2HM(BFI_ABLK_H2I_PORT_CONFIG),
BFI_ABLK_I2H_PF_CREATE = BFA_I2HM(BFI_ABLK_H2I_PF_CREATE),
BFI_ABLK_I2H_PF_DELETE = BFA_I2HM(BFI_ABLK_H2I_PF_DELETE),
BFI_ABLK_I2H_PF_UPDATE = BFA_I2HM(BFI_ABLK_H2I_PF_UPDATE),
BFI_ABLK_I2H_OPTROM_ENABLE = BFA_I2HM(BFI_ABLK_H2I_OPTROM_ENABLE),
BFI_ABLK_I2H_OPTROM_DISABLE = BFA_I2HM(BFI_ABLK_H2I_OPTROM_DISABLE),
};
/* BFI_ABLK_H2I_QUERY */
struct bfi_ablk_h2i_query_s {
struct bfi_mhdr_s mh;
union bfi_addr_u addr;
};
/* BFI_ABL_H2I_ADPT_CONFIG, BFI_ABLK_H2I_PORT_CONFIG */
struct bfi_ablk_h2i_cfg_req_s {
struct bfi_mhdr_s mh;
u8 mode;
u8 port;
u8 max_pf;
u8 max_vf;
};
/*
* BFI_ABLK_H2I_PF_CREATE, BFI_ABLK_H2I_PF_DELETE,
*/
struct bfi_ablk_h2i_pf_req_s {
struct bfi_mhdr_s mh;
u8 pcifn;
u8 port;
u16 pers;
u32 bw;
};
/* BFI_ABLK_H2I_OPTROM_ENABLE, BFI_ABLK_H2I_OPTROM_DISABLE */
struct bfi_ablk_h2i_optrom_s {
struct bfi_mhdr_s mh;
};
/*
* BFI_ABLK_I2H_QUERY
* BFI_ABLK_I2H_PORT_CONFIG
* BFI_ABLK_I2H_PF_CREATE
* BFI_ABLK_I2H_PF_DELETE
* BFI_ABLK_I2H_PF_UPDATE
* BFI_ABLK_I2H_OPTROM_ENABLE
* BFI_ABLK_I2H_OPTROM_DISABLE
*/
struct bfi_ablk_i2h_rsp_s {
struct bfi_mhdr_s mh;
u8 status;
u8 pcifn;
u8 port_mode;
};
#pragma pack()
#endif /* __BFI_H__ */