bfa_ioc_detach(struct bfa_ioc_s *ioc)
{
bfa_fsm_send_event(ioc, IOC_E_DETACH);
+ INIT_LIST_HEAD(&ioc->notify_q);
}
/*
ablk->ioc = ioc;
bfa_ioc_mbox_regisr(ablk->ioc, BFI_MC_ABLK, bfa_ablk_isr, ablk);
+ bfa_q_qe_init(&ablk->ioc_notify);
bfa_ioc_notify_init(&ablk->ioc_notify, bfa_ablk_notify, ablk);
list_add_tail(&ablk->ioc_notify.qe, &ablk->ioc->notify_q);
}
diag->fwping.dbuf_pa = dm_pa;
memset(diag->fwping.dbuf_kva, 0, BFI_DIAG_DMA_BUF_SZ);
}
+
+/*
+ * PHY module specific
+ */
+#define BFA_PHY_DMA_BUF_SZ 0x02000 /* 8k dma buffer */
+#define BFA_PHY_LOCK_STATUS 0x018878 /* phy semaphore status reg */
+
+static void
+bfa_phy_ntoh32(u32 *obuf, u32 *ibuf, int sz)
+{
+ int i, m = sz >> 2;
+
+ for (i = 0; i < m; i++)
+ obuf[i] = be32_to_cpu(ibuf[i]);
+}
+
+static bfa_boolean_t
+bfa_phy_present(struct bfa_phy_s *phy)
+{
+ return (phy->ioc->attr->card_type == BFA_MFG_TYPE_LIGHTNING);
+}
+
+static void
+bfa_phy_notify(void *cbarg, enum bfa_ioc_event_e event)
+{
+ struct bfa_phy_s *phy = cbarg;
+
+ bfa_trc(phy, event);
+
+ switch (event) {
+ case BFA_IOC_E_DISABLED:
+ case BFA_IOC_E_FAILED:
+ if (phy->op_busy) {
+ phy->status = BFA_STATUS_IOC_FAILURE;
+ phy->cbfn(phy->cbarg, phy->status);
+ phy->op_busy = 0;
+ }
+ break;
+
+ default:
+ break;
+ }
+}
+
+/*
+ * Send phy attribute query request.
+ *
+ * @param[in] cbarg - callback argument
+ */
+static void
+bfa_phy_query_send(void *cbarg)
+{
+ struct bfa_phy_s *phy = cbarg;
+ struct bfi_phy_query_req_s *msg =
+ (struct bfi_phy_query_req_s *) phy->mb.msg;
+
+ msg->instance = phy->instance;
+ bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_QUERY_REQ,
+ bfa_ioc_portid(phy->ioc));
+ bfa_alen_set(&msg->alen, sizeof(struct bfa_phy_attr_s), phy->dbuf_pa);
+ bfa_ioc_mbox_queue(phy->ioc, &phy->mb);
+}
+
+/*
+ * Send phy write request.
+ *
+ * @param[in] cbarg - callback argument
+ */
+static void
+bfa_phy_write_send(void *cbarg)
+{
+ struct bfa_phy_s *phy = cbarg;
+ struct bfi_phy_write_req_s *msg =
+ (struct bfi_phy_write_req_s *) phy->mb.msg;
+ u32 len;
+ u16 *buf, *dbuf;
+ int i, sz;
+
+ msg->instance = phy->instance;
+ msg->offset = cpu_to_be32(phy->addr_off + phy->offset);
+ len = (phy->residue < BFA_PHY_DMA_BUF_SZ) ?
+ phy->residue : BFA_PHY_DMA_BUF_SZ;
+ msg->length = cpu_to_be32(len);
+
+ /* indicate if it's the last msg of the whole write operation */
+ msg->last = (len == phy->residue) ? 1 : 0;
+
+ bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_WRITE_REQ,
+ bfa_ioc_portid(phy->ioc));
+ bfa_alen_set(&msg->alen, len, phy->dbuf_pa);
+
+ buf = (u16 *) (phy->ubuf + phy->offset);
+ dbuf = (u16 *)phy->dbuf_kva;
+ sz = len >> 1;
+ for (i = 0; i < sz; i++)
+ buf[i] = cpu_to_be16(dbuf[i]);
+
+ bfa_ioc_mbox_queue(phy->ioc, &phy->mb);
+
+ phy->residue -= len;
+ phy->offset += len;
+}
+
+/*
+ * Send phy read request.
+ *
+ * @param[in] cbarg - callback argument
+ */
+static void
+bfa_phy_read_send(void *cbarg)
+{
+ struct bfa_phy_s *phy = cbarg;
+ struct bfi_phy_read_req_s *msg =
+ (struct bfi_phy_read_req_s *) phy->mb.msg;
+ u32 len;
+
+ msg->instance = phy->instance;
+ msg->offset = cpu_to_be32(phy->addr_off + phy->offset);
+ len = (phy->residue < BFA_PHY_DMA_BUF_SZ) ?
+ phy->residue : BFA_PHY_DMA_BUF_SZ;
+ msg->length = cpu_to_be32(len);
+ bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_READ_REQ,
+ bfa_ioc_portid(phy->ioc));
+ bfa_alen_set(&msg->alen, len, phy->dbuf_pa);
+ bfa_ioc_mbox_queue(phy->ioc, &phy->mb);
+}
+
+/*
+ * Send phy stats request.
+ *
+ * @param[in] cbarg - callback argument
+ */
+static void
+bfa_phy_stats_send(void *cbarg)
+{
+ struct bfa_phy_s *phy = cbarg;
+ struct bfi_phy_stats_req_s *msg =
+ (struct bfi_phy_stats_req_s *) phy->mb.msg;
+
+ msg->instance = phy->instance;
+ bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_STATS_REQ,
+ bfa_ioc_portid(phy->ioc));
+ bfa_alen_set(&msg->alen, sizeof(struct bfa_phy_stats_s), phy->dbuf_pa);
+ bfa_ioc_mbox_queue(phy->ioc, &phy->mb);
+}
+
+/*
+ * Flash memory info API.
+ *
+ * @param[in] mincfg - minimal cfg variable
+ */
+u32
+bfa_phy_meminfo(bfa_boolean_t mincfg)
+{
+ /* min driver doesn't need phy */
+ if (mincfg)
+ return 0;
+
+ return BFA_ROUNDUP(BFA_PHY_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ);
+}
+
+/*
+ * Flash attach API.
+ *
+ * @param[in] phy - phy structure
+ * @param[in] ioc - ioc structure
+ * @param[in] dev - device structure
+ * @param[in] trcmod - trace module
+ * @param[in] logmod - log module
+ */
+void
+bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc, void *dev,
+ struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg)
+{
+ phy->ioc = ioc;
+ phy->trcmod = trcmod;
+ phy->cbfn = NULL;
+ phy->cbarg = NULL;
+ phy->op_busy = 0;
+
+ bfa_ioc_mbox_regisr(phy->ioc, BFI_MC_PHY, bfa_phy_intr, phy);
+ bfa_q_qe_init(&phy->ioc_notify);
+ bfa_ioc_notify_init(&phy->ioc_notify, bfa_phy_notify, phy);
+ list_add_tail(&phy->ioc_notify.qe, &phy->ioc->notify_q);
+
+ /* min driver doesn't need phy */
+ if (mincfg) {
+ phy->dbuf_kva = NULL;
+ phy->dbuf_pa = 0;
+ }
+}
+
+/*
+ * Claim memory for phy
+ *
+ * @param[in] phy - phy structure
+ * @param[in] dm_kva - pointer to virtual memory address
+ * @param[in] dm_pa - physical memory address
+ * @param[in] mincfg - minimal cfg variable
+ */
+void
+bfa_phy_memclaim(struct bfa_phy_s *phy, u8 *dm_kva, u64 dm_pa,
+ bfa_boolean_t mincfg)
+{
+ if (mincfg)
+ return;
+
+ phy->dbuf_kva = dm_kva;
+ phy->dbuf_pa = dm_pa;
+ memset(phy->dbuf_kva, 0, BFA_PHY_DMA_BUF_SZ);
+ dm_kva += BFA_ROUNDUP(BFA_PHY_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ);
+ dm_pa += BFA_ROUNDUP(BFA_PHY_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ);
+}
+
+bfa_boolean_t
+bfa_phy_busy(struct bfa_ioc_s *ioc)
+{
+ void __iomem *rb;
+
+ rb = bfa_ioc_bar0(ioc);
+ return readl(rb + BFA_PHY_LOCK_STATUS);
+}
+
+/*
+ * Get phy attribute.
+ *
+ * @param[in] phy - phy structure
+ * @param[in] attr - phy attribute structure
+ * @param[in] cbfn - callback function
+ * @param[in] cbarg - callback argument
+ *
+ * Return status.
+ */
+bfa_status_t
+bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
+ struct bfa_phy_attr_s *attr, bfa_cb_phy_t cbfn, void *cbarg)
+{
+ bfa_trc(phy, BFI_PHY_H2I_QUERY_REQ);
+ bfa_trc(phy, instance);
+
+ if (!bfa_phy_present(phy))
+ return BFA_STATUS_PHY_NOT_PRESENT;
+
+ if (!bfa_ioc_is_operational(phy->ioc))
+ return BFA_STATUS_IOC_NON_OP;
+
+ if (phy->op_busy || bfa_phy_busy(phy->ioc)) {
+ bfa_trc(phy, phy->op_busy);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ phy->op_busy = 1;
+ phy->cbfn = cbfn;
+ phy->cbarg = cbarg;
+ phy->instance = instance;
+ phy->ubuf = (uint8_t *) attr;
+ bfa_phy_query_send(phy);
+
+ return BFA_STATUS_OK;
+}
+
+/*
+ * Get phy stats.
+ *
+ * @param[in] phy - phy structure
+ * @param[in] instance - phy image instance
+ * @param[in] stats - pointer to phy stats
+ * @param[in] cbfn - callback function
+ * @param[in] cbarg - callback argument
+ *
+ * Return status.
+ */
+bfa_status_t
+bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
+ struct bfa_phy_stats_s *stats,
+ bfa_cb_phy_t cbfn, void *cbarg)
+{
+ bfa_trc(phy, BFI_PHY_H2I_STATS_REQ);
+ bfa_trc(phy, instance);
+
+ if (!bfa_phy_present(phy))
+ return BFA_STATUS_PHY_NOT_PRESENT;
+
+ if (!bfa_ioc_is_operational(phy->ioc))
+ return BFA_STATUS_IOC_NON_OP;
+
+ if (phy->op_busy || bfa_phy_busy(phy->ioc)) {
+ bfa_trc(phy, phy->op_busy);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ phy->op_busy = 1;
+ phy->cbfn = cbfn;
+ phy->cbarg = cbarg;
+ phy->instance = instance;
+ phy->ubuf = (u8 *) stats;
+ bfa_phy_stats_send(phy);
+
+ return BFA_STATUS_OK;
+}
+
+/*
+ * Update phy image.
+ *
+ * @param[in] phy - phy structure
+ * @param[in] instance - phy image instance
+ * @param[in] buf - update data buffer
+ * @param[in] len - data buffer length
+ * @param[in] offset - offset relative to starting address
+ * @param[in] cbfn - callback function
+ * @param[in] cbarg - callback argument
+ *
+ * Return status.
+ */
+bfa_status_t
+bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
+ void *buf, u32 len, u32 offset,
+ bfa_cb_phy_t cbfn, void *cbarg)
+{
+ bfa_trc(phy, BFI_PHY_H2I_WRITE_REQ);
+ bfa_trc(phy, instance);
+ bfa_trc(phy, len);
+ bfa_trc(phy, offset);
+
+ if (!bfa_phy_present(phy))
+ return BFA_STATUS_PHY_NOT_PRESENT;
+
+ if (!bfa_ioc_is_operational(phy->ioc))
+ return BFA_STATUS_IOC_NON_OP;
+
+ /* 'len' must be in word (4-byte) boundary */
+ if (!len || (len & 0x03))
+ return BFA_STATUS_FAILED;
+
+ if (phy->op_busy || bfa_phy_busy(phy->ioc)) {
+ bfa_trc(phy, phy->op_busy);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ phy->op_busy = 1;
+ phy->cbfn = cbfn;
+ phy->cbarg = cbarg;
+ phy->instance = instance;
+ phy->residue = len;
+ phy->offset = 0;
+ phy->addr_off = offset;
+ phy->ubuf = buf;
+
+ bfa_phy_write_send(phy);
+ return BFA_STATUS_OK;
+}
+
+/*
+ * Read phy image.
+ *
+ * @param[in] phy - phy structure
+ * @param[in] instance - phy image instance
+ * @param[in] buf - read data buffer
+ * @param[in] len - data buffer length
+ * @param[in] offset - offset relative to starting address
+ * @param[in] cbfn - callback function
+ * @param[in] cbarg - callback argument
+ *
+ * Return status.
+ */
+bfa_status_t
+bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
+ void *buf, u32 len, u32 offset,
+ bfa_cb_phy_t cbfn, void *cbarg)
+{
+ bfa_trc(phy, BFI_PHY_H2I_READ_REQ);
+ bfa_trc(phy, instance);
+ bfa_trc(phy, len);
+ bfa_trc(phy, offset);
+
+ if (!bfa_phy_present(phy))
+ return BFA_STATUS_PHY_NOT_PRESENT;
+
+ if (!bfa_ioc_is_operational(phy->ioc))
+ return BFA_STATUS_IOC_NON_OP;
+
+ /* 'len' must be in word (4-byte) boundary */
+ if (!len || (len & 0x03))
+ return BFA_STATUS_FAILED;
+
+ if (phy->op_busy || bfa_phy_busy(phy->ioc)) {
+ bfa_trc(phy, phy->op_busy);
+ return BFA_STATUS_DEVBUSY;
+ }
+
+ phy->op_busy = 1;
+ phy->cbfn = cbfn;
+ phy->cbarg = cbarg;
+ phy->instance = instance;
+ phy->residue = len;
+ phy->offset = 0;
+ phy->addr_off = offset;
+ phy->ubuf = buf;
+ bfa_phy_read_send(phy);
+
+ return BFA_STATUS_OK;
+}
+
+/*
+ * Process phy response messages upon receiving interrupts.
+ *
+ * @param[in] phyarg - phy structure
+ * @param[in] msg - message structure
+ */
+void
+bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg)
+{
+ struct bfa_phy_s *phy = phyarg;
+ u32 status;
+
+ union {
+ struct bfi_phy_query_rsp_s *query;
+ struct bfi_phy_stats_rsp_s *stats;
+ struct bfi_phy_write_rsp_s *write;
+ struct bfi_phy_read_rsp_s *read;
+ struct bfi_mbmsg_s *msg;
+ } m;
+
+ m.msg = msg;
+ bfa_trc(phy, msg->mh.msg_id);
+
+ if (!phy->op_busy) {
+ /* receiving response after ioc failure */
+ bfa_trc(phy, 0x9999);
+ return;
+ }
+
+ switch (msg->mh.msg_id) {
+ case BFI_PHY_I2H_QUERY_RSP:
+ status = be32_to_cpu(m.query->status);
+ bfa_trc(phy, status);
+
+ if (status == BFA_STATUS_OK) {
+ struct bfa_phy_attr_s *attr =
+ (struct bfa_phy_attr_s *) phy->ubuf;
+ bfa_phy_ntoh32((u32 *)attr, (u32 *)phy->dbuf_kva,
+ sizeof(struct bfa_phy_attr_s));
+ bfa_trc(phy, attr->status);
+ bfa_trc(phy, attr->length);
+ }
+
+ phy->status = status;
+ phy->op_busy = 0;
+ if (phy->cbfn)
+ phy->cbfn(phy->cbarg, phy->status);
+ break;
+ case BFI_PHY_I2H_STATS_RSP:
+ status = be32_to_cpu(m.stats->status);
+ bfa_trc(phy, status);
+
+ if (status == BFA_STATUS_OK) {
+ struct bfa_phy_stats_s *stats =
+ (struct bfa_phy_stats_s *) phy->ubuf;
+ bfa_phy_ntoh32((u32 *)stats, (u32 *)phy->dbuf_kva,
+ sizeof(struct bfa_phy_stats_s));
+ bfa_trc(phy, stats->status);
+ }
+
+ phy->status = status;
+ phy->op_busy = 0;
+ if (phy->cbfn)
+ phy->cbfn(phy->cbarg, phy->status);
+ break;
+ case BFI_PHY_I2H_WRITE_RSP:
+ status = be32_to_cpu(m.write->status);
+ bfa_trc(phy, status);
+
+ if (status != BFA_STATUS_OK || phy->residue == 0) {
+ phy->status = status;
+ phy->op_busy = 0;
+ if (phy->cbfn)
+ phy->cbfn(phy->cbarg, phy->status);
+ } else {
+ bfa_trc(phy, phy->offset);
+ bfa_phy_write_send(phy);
+ }
+ break;
+ case BFI_PHY_I2H_READ_RSP:
+ status = be32_to_cpu(m.read->status);
+ bfa_trc(phy, status);
+
+ if (status != BFA_STATUS_OK) {
+ phy->status = status;
+ phy->op_busy = 0;
+ if (phy->cbfn)
+ phy->cbfn(phy->cbarg, phy->status);
+ } else {
+ u32 len = be32_to_cpu(m.read->length);
+ u16 *buf = (u16 *)(phy->ubuf + phy->offset);
+ u16 *dbuf = (u16 *)phy->dbuf_kva;
+ int i, sz = len >> 1;
+
+ bfa_trc(phy, phy->offset);
+ bfa_trc(phy, len);
+
+ for (i = 0; i < sz; i++)
+ buf[i] = be16_to_cpu(dbuf[i]);
+
+ phy->residue -= len;
+ phy->offset += len;
+
+ if (phy->residue == 0) {
+ phy->status = status;
+ phy->op_busy = 0;
+ if (phy->cbfn)
+ phy->cbfn(phy->cbarg, phy->status);
+ } else
+ bfa_phy_read_send(phy);
+ }
+ break;
+ default:
+ WARN_ON(1);
+ }
+}
bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
u32 sec);
+/*
+ * PHY module specific
+ */
+typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
+
+struct bfa_phy_s {
+ struct bfa_ioc_s *ioc; /* back pointer to ioc */
+ struct bfa_trc_mod_s *trcmod; /* trace module */
+ u8 instance; /* port instance */
+ u8 op_busy; /* operation busy flag */
+ u8 rsv[2];
+ u32 residue; /* residual length */
+ u32 offset; /* offset */
+ bfa_status_t status; /* status */
+ u8 *dbuf_kva; /* dma buf virtual address */
+ u64 dbuf_pa; /* dma buf physical address */
+ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
+ bfa_cb_phy_t cbfn; /* user callback function */
+ void *cbarg; /* user callback arg */
+ u8 *ubuf; /* user supplied buffer */
+ struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
+ u32 addr_off; /* phy address offset */
+ struct bfa_mbox_cmd_s mb; /* mailbox */
+ struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
+ struct bfa_mem_dma_s phy_dma;
+};
+
+#define BFA_PHY(__bfa) (&(__bfa)->modules.phy)
+#define BFA_MEM_PHY_DMA(__bfa) (&(BFA_PHY(__bfa)->phy_dma))
+
+bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
+bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
+ struct bfa_phy_attr_s *attr,
+ bfa_cb_phy_t cbfn, void *cbarg);
+bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
+ struct bfa_phy_stats_s *stats,
+ bfa_cb_phy_t cbfn, void *cbarg);
+bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
+ void *buf, u32 len, u32 offset,
+ bfa_cb_phy_t cbfn, void *cbarg);
+bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
+ void *buf, u32 len, u32 offset,
+ bfa_cb_phy_t cbfn, void *cbarg);
+
+u32 bfa_phy_meminfo(bfa_boolean_t mincfg);
+void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
+ void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
+void bfa_phy_memclaim(struct bfa_phy_s *phy,
+ u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
+void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
+
+/*
+ * IOC specfic macros
+ */
#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)
return 0;
}
+int
+bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_phy_attr_s *iocmd =
+ (struct bfa_bsg_phy_attr_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance,
+ &iocmd->attr, 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_phy_get_stats(struct bfad_s *bfad, void *cmd)
+{
+ struct bfa_bsg_phy_stats_s *iocmd =
+ (struct bfa_bsg_phy_stats_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance,
+ &iocmd->stats, 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_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
+{
+ struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
+ struct bfad_hal_comp fcomp;
+ void *iocmd_bufptr;
+ unsigned long flags;
+
+ if (bfad_chk_iocmd_sz(payload_len,
+ sizeof(struct bfa_bsg_phy_s),
+ iocmd->bufsz) != BFA_STATUS_OK) {
+ iocmd->status = BFA_STATUS_VERSION_FAIL;
+ return 0;
+ }
+
+ iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa),
+ iocmd->instance, iocmd_bufptr, iocmd->bufsz,
+ 0, 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;
+ if (iocmd->status != BFA_STATUS_OK)
+ goto out;
+out:
+ return 0;
+}
+
+int
+bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
+{
+ struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
+ void *iocmd_bufptr;
+ struct bfad_hal_comp fcomp;
+ unsigned long flags;
+
+ if (bfad_chk_iocmd_sz(payload_len,
+ sizeof(struct bfa_bsg_phy_s),
+ iocmd->bufsz) != BFA_STATUS_OK) {
+ iocmd->status = BFA_STATUS_VERSION_FAIL;
+ return 0;
+ }
+
+ iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
+ init_completion(&fcomp.comp);
+ spin_lock_irqsave(&bfad->bfad_lock, flags);
+ iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa),
+ iocmd->instance, iocmd_bufptr, iocmd->bufsz,
+ 0, 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)
case IOCMD_DIAG_LB_STAT:
rc = bfad_iocmd_diag_lb_stat(bfad, iocmd);
break;
+ case IOCMD_PHY_GET_ATTR:
+ rc = bfad_iocmd_phy_get_attr(bfad, iocmd);
+ break;
+ case IOCMD_PHY_GET_STATS:
+ rc = bfad_iocmd_phy_get_stats(bfad, iocmd);
+ break;
+ case IOCMD_PHY_UPDATE_FW:
+ rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len);
+ break;
+ case IOCMD_PHY_READ_FW:
+ rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len);
+ break;
default:
rc = EINVAL;
break;
projects / ~andy / linux / commitdiff