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Diffstat (limited to 'drivers/net/bna/bfa_cee.c')
-rw-r--r--drivers/net/bna/bfa_cee.c304
1 files changed, 0 insertions, 304 deletions
diff --git a/drivers/net/bna/bfa_cee.c b/drivers/net/bna/bfa_cee.c
deleted file mode 100644
index 39e5ab9fde5..00000000000
--- a/drivers/net/bna/bfa_cee.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Linux network driver for Brocade Converged Network Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-/*
- * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
- * All rights reserved
- * www.brocade.com
- */
-
-#include "bfa_defs_cna.h"
-#include "cna.h"
-#include "bfa_cee.h"
-#include "bfi_cna.h"
-#include "bfa_ioc.h"
-
-#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
-#define bfa_lpuid(__arg) bfa_ioc_portid(&(__arg)->ioc)
-
-static void bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg *lldp_cfg);
-static void bfa_cee_format_cee_cfg(void *buffer);
-
-static void
-bfa_cee_format_cee_cfg(void *buffer)
-{
- struct bfa_cee_attr *cee_cfg = buffer;
- bfa_cee_format_lldp_cfg(&cee_cfg->lldp_remote);
-}
-
-static void
-bfa_cee_stats_swap(struct bfa_cee_stats *stats)
-{
- u32 *buffer = (u32 *)stats;
- int i;
-
- for (i = 0; i < (sizeof(struct bfa_cee_stats) / sizeof(u32));
- i++) {
- buffer[i] = ntohl(buffer[i]);
- }
-}
-
-static void
-bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg *lldp_cfg)
-{
- lldp_cfg->time_to_live =
- ntohs(lldp_cfg->time_to_live);
- lldp_cfg->enabled_system_cap =
- ntohs(lldp_cfg->enabled_system_cap);
-}
-
-/**
- * bfa_cee_attr_meminfo()
- *
- * @brief Returns the size of the DMA memory needed by CEE attributes
- *
- * @param[in] void
- *
- * @return Size of DMA region
- */
-static u32
-bfa_cee_attr_meminfo(void)
-{
- return roundup(sizeof(struct bfa_cee_attr), BFA_DMA_ALIGN_SZ);
-}
-/**
- * bfa_cee_stats_meminfo()
- *
- * @brief Returns the size of the DMA memory needed by CEE stats
- *
- * @param[in] void
- *
- * @return Size of DMA region
- */
-static u32
-bfa_cee_stats_meminfo(void)
-{
- return roundup(sizeof(struct bfa_cee_stats), BFA_DMA_ALIGN_SZ);
-}
-
-/**
- * bfa_cee_get_attr_isr()
- *
- * @brief CEE ISR for get-attributes responses from f/w
- *
- * @param[in] cee - Pointer to the CEE module
- * status - Return status from the f/w
- *
- * @return void
- */
-static void
-bfa_cee_get_attr_isr(struct bfa_cee *cee, enum bfa_status status)
-{
- cee->get_attr_status = status;
- if (status == BFA_STATUS_OK) {
- memcpy(cee->attr, cee->attr_dma.kva,
- sizeof(struct bfa_cee_attr));
- bfa_cee_format_cee_cfg(cee->attr);
- }
- cee->get_attr_pending = false;
- if (cee->cbfn.get_attr_cbfn)
- cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg, status);
-}
-
-/**
- * bfa_cee_get_attr_isr()
- *
- * @brief CEE ISR for get-stats responses from f/w
- *
- * @param[in] cee - Pointer to the CEE module
- * status - Return status from the f/w
- *
- * @return void
- */
-static void
-bfa_cee_get_stats_isr(struct bfa_cee *cee, enum bfa_status status)
-{
- cee->get_stats_status = status;
- if (status == BFA_STATUS_OK) {
- memcpy(cee->stats, cee->stats_dma.kva,
- sizeof(struct bfa_cee_stats));
- bfa_cee_stats_swap(cee->stats);
- }
- cee->get_stats_pending = false;
- if (cee->cbfn.get_stats_cbfn)
- cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg, status);
-}
-
-/**
- * bfa_cee_get_attr_isr()
- *
- * @brief CEE ISR for reset-stats responses from f/w
- *
- * @param[in] cee - Pointer to the CEE module
- * status - Return status from the f/w
- *
- * @return void
- */
-static void
-bfa_cee_reset_stats_isr(struct bfa_cee *cee, enum bfa_status status)
-{
- cee->reset_stats_status = status;
- cee->reset_stats_pending = false;
- if (cee->cbfn.reset_stats_cbfn)
- cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg, status);
-}
-/**
- * bfa_nw_cee_meminfo()
- *
- * @brief Returns the size of the DMA memory needed by CEE module
- *
- * @param[in] void
- *
- * @return Size of DMA region
- */
-u32
-bfa_nw_cee_meminfo(void)
-{
- return bfa_cee_attr_meminfo() + bfa_cee_stats_meminfo();
-}
-
-/**
- * bfa_nw_cee_mem_claim()
- *
- * @brief Initialized CEE DMA Memory
- *
- * @param[in] cee CEE module pointer
- * dma_kva Kernel Virtual Address of CEE DMA Memory
- * dma_pa Physical Address of CEE DMA Memory
- *
- * @return void
- */
-void
-bfa_nw_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva, u64 dma_pa)
-{
- cee->attr_dma.kva = dma_kva;
- cee->attr_dma.pa = dma_pa;
- cee->stats_dma.kva = dma_kva + bfa_cee_attr_meminfo();
- cee->stats_dma.pa = dma_pa + bfa_cee_attr_meminfo();
- cee->attr = (struct bfa_cee_attr *) dma_kva;
- cee->stats = (struct bfa_cee_stats *)
- (dma_kva + bfa_cee_attr_meminfo());
-}
-
-/**
- * bfa_cee_isrs()
- *
- * @brief Handles Mail-box interrupts for CEE module.
- *
- * @param[in] Pointer to the CEE module data structure.
- *
- * @return void
- */
-
-static void
-bfa_cee_isr(void *cbarg, struct bfi_mbmsg *m)
-{
- union bfi_cee_i2h_msg_u *msg;
- struct bfi_cee_get_rsp *get_rsp;
- struct bfa_cee *cee = (struct bfa_cee *) cbarg;
- msg = (union bfi_cee_i2h_msg_u *) m;
- get_rsp = (struct bfi_cee_get_rsp *) m;
- switch (msg->mh.msg_id) {
- case BFI_CEE_I2H_GET_CFG_RSP:
- bfa_cee_get_attr_isr(cee, get_rsp->cmd_status);
- break;
- case BFI_CEE_I2H_GET_STATS_RSP:
- bfa_cee_get_stats_isr(cee, get_rsp->cmd_status);
- break;
- case BFI_CEE_I2H_RESET_STATS_RSP:
- bfa_cee_reset_stats_isr(cee, get_rsp->cmd_status);
- break;
- default:
- BUG_ON(1);
- }
-}
-
-/**
- * bfa_cee_notify()
- *
- * @brief CEE module heart-beat failure handler.
- * @brief CEE module IOC event handler.
- *
- * @param[in] IOC event type
- *
- * @return void
- */
-
-static void
-bfa_cee_notify(void *arg, enum bfa_ioc_event event)
-{
- struct bfa_cee *cee;
- cee = (struct bfa_cee *) arg;
-
- switch (event) {
- case BFA_IOC_E_DISABLED:
- case BFA_IOC_E_FAILED:
- if (cee->get_attr_pending == true) {
- cee->get_attr_status = BFA_STATUS_FAILED;
- cee->get_attr_pending = false;
- if (cee->cbfn.get_attr_cbfn) {
- cee->cbfn.get_attr_cbfn(
- cee->cbfn.get_attr_cbarg,
- BFA_STATUS_FAILED);
- }
- }
- if (cee->get_stats_pending == true) {
- cee->get_stats_status = BFA_STATUS_FAILED;
- cee->get_stats_pending = false;
- if (cee->cbfn.get_stats_cbfn) {
- cee->cbfn.get_stats_cbfn(
- cee->cbfn.get_stats_cbarg,
- BFA_STATUS_FAILED);
- }
- }
- if (cee->reset_stats_pending == true) {
- cee->reset_stats_status = BFA_STATUS_FAILED;
- cee->reset_stats_pending = false;
- if (cee->cbfn.reset_stats_cbfn) {
- cee->cbfn.reset_stats_cbfn(
- cee->cbfn.reset_stats_cbarg,
- BFA_STATUS_FAILED);
- }
- }
- break;
-
- default:
- break;
- }
-}
-
-/**
- * bfa_nw_cee_attach()
- *
- * @brief CEE module-attach API
- *
- * @param[in] cee - Pointer to the CEE module data structure
- * ioc - Pointer to the ioc module data structure
- * dev - Pointer to the device driver module data structure
- * The device driver specific mbox ISR functions have
- * this pointer as one of the parameters.
- *
- * @return void
- */
-void
-bfa_nw_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc,
- void *dev)
-{
- BUG_ON(!(cee != NULL));
- cee->dev = dev;
- cee->ioc = ioc;
-
- bfa_nw_ioc_mbox_regisr(cee->ioc, BFI_MC_CEE, bfa_cee_isr, cee);
- bfa_q_qe_init(&cee->ioc_notify);
- bfa_ioc_notify_init(&cee->ioc_notify, bfa_cee_notify, cee);
- bfa_nw_ioc_notify_register(cee->ioc, &cee->ioc_notify);
-}