AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-16 13:26:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

bna: get rid of private macros for manipulation with lists

Browse Source 
Remove macros for manipulation with struct list_head and replace them
with standard ones.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ivan Vecera 2015-06-11 15:52:28 +02:00 committed by David S. Miller
parent b45da3fcd7
commit 2b26fb9567
7 changed files with 130 additions and 308 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/brocade/bna/bfa_cee.c
View File

@ -282,7 +282,6 @@ bfa_nw_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc,
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);
}

10
drivers/net/ethernet/brocade/bna/bfa_ioc.c
View File

@ -2163,7 +2163,8 @@ bfa_ioc_mbox_poll(struct bfa_ioc *ioc)
/**
* Enqueue command to firmware.
*/
bfa_q_deq(&mod->cmd_q, &cmd);
cmd = list_first_entry(&mod->cmd_q, struct bfa_mbox_cmd, qe);
list_del(&cmd->qe);
bfa_ioc_mbox_send(ioc, cmd->msg, sizeof(cmd->msg));
/**
@ -2184,8 +2185,10 @@ bfa_ioc_mbox_flush(struct bfa_ioc *ioc)
struct bfa_ioc_mbox_mod *mod = &ioc->mbox_mod;
struct bfa_mbox_cmd *cmd;
while (!list_empty(&mod->cmd_q))
bfa_q_deq(&mod->cmd_q, &cmd);
while (!list_empty(&mod->cmd_q)) {
cmd = list_first_entry(&mod->cmd_q, struct bfa_mbox_cmd, qe);
list_del(&cmd->qe);
}
}
/**
@ -3231,7 +3234,6 @@ bfa_nw_flash_attach(struct bfa_flash *flash, struct bfa_ioc *ioc, void *dev)
flash->op_busy = 0;
bfa_nw_ioc_mbox_regisr(flash->ioc, BFI_MC_FLASH, bfa_flash_intr, flash);
bfa_q_qe_init(&flash->ioc_notify);
bfa_ioc_notify_init(&flash->ioc_notify, bfa_flash_notify, flash);
list_add_tail(&flash->ioc_notify.qe, &flash->ioc->notify_q);
}

10
drivers/net/ethernet/brocade/bna/bfa_msgq.c
View File

@ -66,8 +66,9 @@ cmdq_sm_stopped_entry(struct bfa_msgq_cmdq *cmdq)
cmdq->offset = 0;
cmdq->bytes_to_copy = 0;
while (!list_empty(&cmdq->pending_q)) {
bfa_q_deq(&cmdq->pending_q, &cmdq_ent);
bfa_q_qe_init(&cmdq_ent->qe);
cmdq_ent = list_first_entry(&cmdq->pending_q,
struct bfa_msgq_cmd_entry, qe);
list_del(&cmdq_ent->qe);
call_cmdq_ent_cbfn(cmdq_ent, BFA_STATUS_FAILED);
}
}
@ -242,8 +243,8 @@ bfa_msgq_cmdq_ci_update(struct bfa_msgq_cmdq *cmdq, struct bfi_mbmsg *mb)
/* Walk through pending list to see if the command can be posted */
while (!list_empty(&cmdq->pending_q)) {
cmd =
(struct bfa_msgq_cmd_entry *)bfa_q_first(&cmdq->pending_q);
cmd = list_first_entry(&cmdq->pending_q,
struct bfa_msgq_cmd_entry, qe);
if (ntohs(cmd->msg_hdr->num_entries) <=
BFA_MSGQ_FREE_CNT(cmdq)) {
list_del(&cmd->qe);
@ -615,7 +616,6 @@ bfa_msgq_attach(struct bfa_msgq *msgq, struct bfa_ioc *ioc)
bfa_msgq_rspq_attach(&msgq->rspq, msgq);
bfa_nw_ioc_mbox_regisr(msgq->ioc, BFI_MC_MSGQ, bfa_msgq_isr, msgq);
bfa_q_qe_init(&msgq->ioc_notify);
bfa_ioc_notify_init(&msgq->ioc_notify, bfa_msgq_notify, msgq);
bfa_nw_ioc_notify_register(msgq->ioc, &msgq->ioc_notify);
}

1
drivers/net/ethernet/brocade/bna/bna.h
View File

@ -283,7 +283,6 @@ void bna_hw_stats_get(struct bna *bna);
/* APIs for RxF */
struct bna_mac *bna_cam_mod_mac_get(struct list_head *head);
void bna_cam_mod_mac_put(struct list_head *tail, struct bna_mac *mac);
struct bna_mcam_handle *bna_mcam_mod_handle_get(struct bna_mcam_mod *mod);
void bna_mcam_mod_handle_put(struct bna_mcam_mod *mcam_mod,
struct bna_mcam_handle *handle);

50
drivers/net/ethernet/brocade/bna/bna_enet.c
View File

@ -1792,17 +1792,13 @@ bna_ucam_mod_init(struct bna_ucam_mod *ucam_mod, struct bna *bna,
res_info[BNA_MOD_RES_MEM_T_UCMAC_ARRAY].res_u.mem_info.mdl[0].kva;
INIT_LIST_HEAD(&ucam_mod->free_q);
for (i = 0; i < bna->ioceth.attr.num_ucmac; i++) {
bfa_q_qe_init(&ucam_mod->ucmac[i].qe);
for (i = 0; i < bna->ioceth.attr.num_ucmac; i++)
list_add_tail(&ucam_mod->ucmac[i].qe, &ucam_mod->free_q);
}
/* A separate queue to allow synchronous setting of a list of MACs */
INIT_LIST_HEAD(&ucam_mod->del_q);
for (i = i; i < (bna->ioceth.attr.num_ucmac * 2); i++) {
bfa_q_qe_init(&ucam_mod->ucmac[i].qe);
for (i = i; i < (bna->ioceth.attr.num_ucmac * 2); i++)
list_add_tail(&ucam_mod->ucmac[i].qe, &ucam_mod->del_q);
}
ucam_mod->bna = bna;
}
@ -1834,27 +1830,21 @@ bna_mcam_mod_init(struct bna_mcam_mod *mcam_mod, struct bna *bna,
res_info[BNA_MOD_RES_MEM_T_MCMAC_ARRAY].res_u.mem_info.mdl[0].kva;
INIT_LIST_HEAD(&mcam_mod->free_q);
for (i = 0; i < bna->ioceth.attr.num_mcmac; i++) {
bfa_q_qe_init(&mcam_mod->mcmac[i].qe);
for (i = 0; i < bna->ioceth.attr.num_mcmac; i++)
list_add_tail(&mcam_mod->mcmac[i].qe, &mcam_mod->free_q);
}
mcam_mod->mchandle = (struct bna_mcam_handle *)
res_info[BNA_MOD_RES_MEM_T_MCHANDLE_ARRAY].res_u.mem_info.mdl[0].kva;
INIT_LIST_HEAD(&mcam_mod->free_handle_q);
for (i = 0; i < bna->ioceth.attr.num_mcmac; i++) {
bfa_q_qe_init(&mcam_mod->mchandle[i].qe);
for (i = 0; i < bna->ioceth.attr.num_mcmac; i++)
list_add_tail(&mcam_mod->mchandle[i].qe,
&mcam_mod->free_handle_q);
}
&mcam_mod->free_handle_q);
/* A separate queue to allow synchronous setting of a list of MACs */
INIT_LIST_HEAD(&mcam_mod->del_q);
for (i = i; i < (bna->ioceth.attr.num_mcmac * 2); i++) {
bfa_q_qe_init(&mcam_mod->mcmac[i].qe);
for (i = i; i < (bna->ioceth.attr.num_mcmac * 2); i++)
list_add_tail(&mcam_mod->mcmac[i].qe, &mcam_mod->del_q);
}
mcam_mod->bna = bna;
}
@ -2090,32 +2080,26 @@ bna_num_rxp_set(struct bna *bna, int num_rxp)
struct bna_mac *
bna_cam_mod_mac_get(struct list_head *head)
{
struct list_head *qe;
struct bna_mac *mac;
if (list_empty(head))
return NULL;
mac = list_first_entry_or_null(head, struct bna_mac, qe);
if (mac)
list_del(&mac->qe);
bfa_q_deq(head, &qe);
return (struct bna_mac *)qe;
}
void
bna_cam_mod_mac_put(struct list_head *tail, struct bna_mac *mac)
{
list_add_tail(&mac->qe, tail);
return mac;
}
struct bna_mcam_handle *
bna_mcam_mod_handle_get(struct bna_mcam_mod *mcam_mod)
{
struct list_head *qe;
struct bna_mcam_handle *handle;
if (list_empty(&mcam_mod->free_handle_q))
return NULL;
handle = list_first_entry_or_null(&mcam_mod->free_handle_q,
struct bna_mcam_handle, qe);
if (handle)
list_del(&handle->qe);
bfa_q_deq(&mcam_mod->free_handle_q, &qe);
return (struct bna_mcam_handle *)qe;
return handle;
}
void

310
drivers/net/ethernet/brocade/bna/bna_tx_rx.c
View File

@ -424,7 +424,6 @@ bna_rxf_mcast_del(struct bna_rxf *rxf, struct bna_mac *mac,
ret = 1;
}
list_del(&mchandle->qe);
bfa_q_qe_init(&mchandle->qe);
bna_mcam_mod_handle_put(&rxf->rx->bna->mcam_mod, mchandle);
}
mac->handle = NULL;
@ -436,26 +435,23 @@ static int
bna_rxf_mcast_cfg_apply(struct bna_rxf *rxf)
{
struct bna_mac *mac = NULL;
struct list_head *qe;
int ret;
/* First delete multicast entries to maintain the count */
while (!list_empty(&rxf->mcast_pending_del_q)) {
bfa_q_deq(&rxf->mcast_pending_del_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
mac = list_first_entry(&rxf->mcast_pending_del_q,
struct bna_mac, qe);
ret = bna_rxf_mcast_del(rxf, mac, BNA_HARD_CLEANUP);
bna_cam_mod_mac_put(bna_mcam_mod_del_q(rxf->rx->bna), mac);
list_move_tail(&mac->qe, bna_mcam_mod_del_q(rxf->rx->bna));
if (ret)
return ret;
}
/* Add multicast entries */
if (!list_empty(&rxf->mcast_pending_add_q)) {
bfa_q_deq(&rxf->mcast_pending_add_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
list_add_tail(&mac->qe, &rxf->mcast_active_q);
mac = list_first_entry(&rxf->mcast_pending_add_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, &rxf->mcast_active_q);
bna_bfi_mcast_add_req(rxf, mac);
return 1;
}
@ -486,27 +482,24 @@ bna_rxf_vlan_cfg_apply(struct bna_rxf *rxf)
static int
bna_rxf_mcast_cfg_reset(struct bna_rxf *rxf, enum bna_cleanup_type cleanup)
{
struct list_head *qe;
struct bna_mac *mac;
int ret;
/* Throw away delete pending mcast entries */
while (!list_empty(&rxf->mcast_pending_del_q)) {
bfa_q_deq(&rxf->mcast_pending_del_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
mac = list_first_entry(&rxf->mcast_pending_del_q,
struct bna_mac, qe);
ret = bna_rxf_mcast_del(rxf, mac, cleanup);
bna_cam_mod_mac_put(bna_mcam_mod_del_q(rxf->rx->bna), mac);
list_move_tail(&mac->qe, bna_mcam_mod_del_q(rxf->rx->bna));
if (ret)
return ret;
}
/* Move active mcast entries to pending_add_q */
while (!list_empty(&rxf->mcast_active_q)) {
bfa_q_deq(&rxf->mcast_active_q, &qe);
bfa_q_qe_init(qe);
list_add_tail(qe, &rxf->mcast_pending_add_q);
mac = (struct bna_mac *)qe;
mac = list_first_entry(&rxf->mcast_active_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, &rxf->mcast_pending_add_q);
if (bna_rxf_mcast_del(rxf, mac, cleanup))
return 1;
}
@ -682,22 +675,21 @@ bna_rxf_uninit(struct bna_rxf *rxf)
rxf->ucast_active_set = 0;
while (!list_empty(&rxf->ucast_pending_add_q)) {
bfa_q_deq(&rxf->ucast_pending_add_q, &mac);
bfa_q_qe_init(&mac->qe);
bna_cam_mod_mac_put(bna_ucam_mod_free_q(rxf->rx->bna), mac);
mac = list_first_entry(&rxf->ucast_pending_add_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, bna_ucam_mod_free_q(rxf->rx->bna));
}
if (rxf->ucast_pending_mac) {
bfa_q_qe_init(&rxf->ucast_pending_mac->qe);
bna_cam_mod_mac_put(bna_ucam_mod_free_q(rxf->rx->bna),
rxf->ucast_pending_mac);
list_add_tail(&rxf->ucast_pending_mac->qe,
bna_ucam_mod_free_q(rxf->rx->bna));
rxf->ucast_pending_mac = NULL;
}
while (!list_empty(&rxf->mcast_pending_add_q)) {
bfa_q_deq(&rxf->mcast_pending_add_q, &mac);
bfa_q_qe_init(&mac->qe);
bna_cam_mod_mac_put(bna_mcam_mod_free_q(rxf->rx->bna), mac);
mac = list_first_entry(&rxf->mcast_pending_add_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, bna_mcam_mod_free_q(rxf->rx->bna));
}
rxf->rxmode_pending = 0;
@ -757,7 +749,6 @@ bna_rx_ucast_set(struct bna_rx *rx, u8 *ucmac)
bna_cam_mod_mac_get(bna_ucam_mod_free_q(rxf->rx->bna));
if (rxf->ucast_pending_mac == NULL)
return BNA_CB_UCAST_CAM_FULL;
bfa_q_qe_init(&rxf->ucast_pending_mac->qe);
}
ether_addr_copy(rxf->ucast_pending_mac->addr, ucmac);
@ -788,7 +779,6 @@ bna_rx_mcast_add(struct bna_rx *rx, u8 *addr,
mac = bna_cam_mod_mac_get(bna_mcam_mod_free_q(rxf->rx->bna));
if (mac == NULL)
return BNA_CB_MCAST_LIST_FULL;
bfa_q_qe_init(&mac->qe);
ether_addr_copy(mac->addr, addr);
list_add_tail(&mac->qe, &rxf->mcast_pending_add_q);
@ -806,29 +796,26 @@ bna_rx_ucast_listset(struct bna_rx *rx, int count, u8 *uclist)
struct bna_ucam_mod *ucam_mod = &rx->bna->ucam_mod;
struct bna_rxf *rxf = &rx->rxf;
struct list_head list_head;
struct list_head *qe;
u8 *mcaddr;
struct bna_mac *mac, *del_mac;
int i;
/* Purge the pending_add_q */
while (!list_empty(&rxf->ucast_pending_add_q)) {
bfa_q_deq(&rxf->ucast_pending_add_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
bna_cam_mod_mac_put(&ucam_mod->free_q, mac);
mac = list_first_entry(&rxf->ucast_pending_add_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, &ucam_mod->free_q);
}
/* Schedule active_q entries for deletion */
while (!list_empty(&rxf->ucast_active_q)) {
bfa_q_deq(&rxf->ucast_active_q, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
mac = list_first_entry(&rxf->ucast_active_q,
struct bna_mac, qe);
del_mac = bna_cam_mod_mac_get(&ucam_mod->del_q);
memcpy(del_mac, mac, sizeof(*del_mac));
ether_addr_copy(del_mac->addr, mac->addr);
del_mac->handle = mac->handle;
list_add_tail(&del_mac->qe, &rxf->ucast_pending_del_q);
bna_cam_mod_mac_put(&ucam_mod->free_q, mac);
list_move_tail(&mac->qe, &ucam_mod->free_q);
}
/* Allocate nodes */
@ -837,7 +824,6 @@ bna_rx_ucast_listset(struct bna_rx *rx, int count, u8 *uclist)
mac = bna_cam_mod_mac_get(&ucam_mod->free_q);
if (mac == NULL)
goto err_return;
bfa_q_qe_init(&mac->qe);
ether_addr_copy(mac->addr, mcaddr);
list_add_tail(&mac->qe, &list_head);
mcaddr += ETH_ALEN;
@ -845,10 +831,8 @@ bna_rx_ucast_listset(struct bna_rx *rx, int count, u8 *uclist)
/* Add the new entries */
while (!list_empty(&list_head)) {
bfa_q_deq(&list_head, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
list_add_tail(&mac->qe, &rxf->ucast_pending_add_q);
mac = list_first_entry(&list_head, struct bna_mac, qe);
list_move_tail(&mac->qe, &rxf->ucast_pending_add_q);
}
bfa_fsm_send_event(rxf, RXF_E_CONFIG);
@ -857,10 +841,8 @@ bna_rx_ucast_listset(struct bna_rx *rx, int count, u8 *uclist)
err_return:
while (!list_empty(&list_head)) {
bfa_q_deq(&list_head, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
bna_cam_mod_mac_put(&ucam_mod->free_q, mac);
mac = list_first_entry(&list_head, struct bna_mac, qe);
list_move_tail(&mac->qe, &ucam_mod->free_q);
}
return BNA_CB_UCAST_CAM_FULL;
@ -872,31 +854,27 @@ bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mclist)
struct bna_mcam_mod *mcam_mod = &rx->bna->mcam_mod;
struct bna_rxf *rxf = &rx->rxf;
struct list_head list_head;
struct list_head *qe;
u8 *mcaddr;
struct bna_mac *mac, *del_mac;
int i;
/* Purge the pending_add_q */
while (!list_empty(&rxf->mcast_pending_add_q)) {
bfa_q_deq(&rxf->mcast_pending_add_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
bna_cam_mod_mac_put(&mcam_mod->free_q, mac);
mac = list_first_entry(&rxf->mcast_pending_add_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, &mcam_mod->free_q);
}
/* Schedule active_q entries for deletion */
while (!list_empty(&rxf->mcast_active_q)) {
bfa_q_deq(&rxf->mcast_active_q, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
mac = list_first_entry(&rxf->mcast_active_q,
struct bna_mac, qe);
del_mac = bna_cam_mod_mac_get(&mcam_mod->del_q);
memcpy(del_mac, mac, sizeof(*del_mac));
ether_addr_copy(del_mac->addr, mac->addr);
del_mac->handle = mac->handle;
list_add_tail(&del_mac->qe, &rxf->mcast_pending_del_q);
mac->handle = NULL;
bna_cam_mod_mac_put(&mcam_mod->free_q, mac);
list_move_tail(&mac->qe, &mcam_mod->free_q);
}
/* Allocate nodes */
@ -905,7 +883,6 @@ bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mclist)
mac = bna_cam_mod_mac_get(&mcam_mod->free_q);
if (mac == NULL)
goto err_return;
bfa_q_qe_init(&mac->qe);
ether_addr_copy(mac->addr, mcaddr);
list_add_tail(&mac->qe, &list_head);
@ -914,10 +891,8 @@ bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mclist)
/* Add the new entries */
while (!list_empty(&list_head)) {
bfa_q_deq(&list_head, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
list_add_tail(&mac->qe, &rxf->mcast_pending_add_q);
mac = list_first_entry(&list_head, struct bna_mac, qe);
list_move_tail(&mac->qe, &rxf->mcast_pending_add_q);
}
bfa_fsm_send_event(rxf, RXF_E_CONFIG);
@ -926,10 +901,8 @@ bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mclist)
err_return:
while (!list_empty(&list_head)) {
bfa_q_deq(&list_head, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
bna_cam_mod_mac_put(&mcam_mod->free_q, mac);
mac = list_first_entry(&list_head, struct bna_mac, qe);
list_move_tail(&mac->qe, &mcam_mod->free_q);
}
return BNA_CB_MCAST_LIST_FULL;
@ -939,30 +912,26 @@ void
bna_rx_mcast_delall(struct bna_rx *rx)
{
struct bna_rxf *rxf = &rx->rxf;
struct list_head *qe;
struct bna_mac *mac, *del_mac;
int need_hw_config = 0;
/* Purge all entries from pending_add_q */
while (!list_empty(&rxf->mcast_pending_add_q)) {
bfa_q_deq(&rxf->mcast_pending_add_q, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
bna_cam_mod_mac_put(bna_mcam_mod_free_q(rxf->rx->bna), mac);
mac = list_first_entry(&rxf->mcast_pending_add_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, bna_mcam_mod_free_q(rxf->rx->bna));
}
/* Schedule all entries in active_q for deletion */
while (!list_empty(&rxf->mcast_active_q)) {
bfa_q_deq(&rxf->mcast_active_q, &qe);
mac = (struct bna_mac *)qe;
bfa_q_qe_init(&mac->qe);
mac = list_first_entry(&rxf->mcast_active_q,
struct bna_mac, qe);
list_del(&mac->qe);
del_mac = bna_cam_mod_mac_get(bna_mcam_mod_del_q(rxf->rx->bna));
memcpy(del_mac, mac, sizeof(*del_mac));
list_add_tail(&del_mac->qe, &rxf->mcast_pending_del_q);
mac->handle = NULL;
bna_cam_mod_mac_put(bna_mcam_mod_free_q(rxf->rx->bna), mac);
list_add_tail(&mac->qe, bna_mcam_mod_free_q(rxf->rx->bna));
need_hw_config = 1;
}
@ -1004,15 +973,13 @@ static int
bna_rxf_ucast_cfg_apply(struct bna_rxf *rxf)
{
struct bna_mac *mac = NULL;
struct list_head *qe;
/* Delete MAC addresses previousely added */
if (!list_empty(&rxf->ucast_pending_del_q)) {
bfa_q_deq(&rxf->ucast_pending_del_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
mac = list_first_entry(&rxf->ucast_pending_del_q,
struct bna_mac, qe);
bna_bfi_ucast_req(rxf, mac, BFI_ENET_H2I_MAC_UCAST_DEL_REQ);
bna_cam_mod_mac_put(bna_ucam_mod_del_q(rxf->rx->bna), mac);
list_move_tail(&mac->qe, bna_ucam_mod_del_q(rxf->rx->bna));
return 1;
}
@ -1029,9 +996,8 @@ bna_rxf_ucast_cfg_apply(struct bna_rxf *rxf)
/* Add additional MAC entries */
if (!list_empty(&rxf->ucast_pending_add_q)) {
bfa_q_deq(&rxf->ucast_pending_add_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
mac = list_first_entry(&rxf->ucast_pending_add_q,
struct bna_mac, qe);
list_add_tail(&mac->qe, &rxf->ucast_active_q);
bna_bfi_ucast_req(rxf, mac, BFI_ENET_H2I_MAC_UCAST_ADD_REQ);
return 1;
@ -1043,33 +1009,30 @@ bna_rxf_ucast_cfg_apply(struct bna_rxf *rxf)
static int
bna_rxf_ucast_cfg_reset(struct bna_rxf *rxf, enum bna_cleanup_type cleanup)
{
struct list_head *qe;
struct bna_mac *mac;
/* Throw away delete pending ucast entries */
while (!list_empty(&rxf->ucast_pending_del_q)) {
bfa_q_deq(&rxf->ucast_pending_del_q, &qe);
bfa_q_qe_init(qe);
mac = (struct bna_mac *)qe;
mac = list_first_entry(&rxf->ucast_pending_del_q,
struct bna_mac, qe);
if (cleanup == BNA_SOFT_CLEANUP)
bna_cam_mod_mac_put(bna_ucam_mod_del_q(rxf->rx->bna),
mac);
list_move_tail(&mac->qe,
bna_ucam_mod_del_q(rxf->rx->bna));
else {
bna_bfi_ucast_req(rxf, mac,
BFI_ENET_H2I_MAC_UCAST_DEL_REQ);
bna_cam_mod_mac_put(bna_ucam_mod_del_q(rxf->rx->bna),
mac);
BFI_ENET_H2I_MAC_UCAST_DEL_REQ);
list_move_tail(&mac->qe,
bna_ucam_mod_del_q(rxf->rx->bna));
return 1;
}
}
/* Move active ucast entries to pending_add_q */
while (!list_empty(&rxf->ucast_active_q)) {
bfa_q_deq(&rxf->ucast_active_q, &qe);
bfa_q_qe_init(qe);
list_add_tail(qe, &rxf->ucast_pending_add_q);
mac = list_first_entry(&rxf->ucast_active_q,
struct bna_mac, qe);
list_move_tail(&mac->qe, &rxf->ucast_pending_add_q);
if (cleanup == BNA_HARD_CLEANUP) {
mac = (struct bna_mac *)qe;
bna_bfi_ucast_req(rxf, mac,
BFI_ENET_H2I_MAC_UCAST_DEL_REQ);
return 1;
@ -1674,7 +1637,6 @@ bna_bfi_rx_enet_start(struct bna_rx *rx)
struct bfi_enet_rx_cfg_req *cfg_req = &rx->bfi_enet_cmd.cfg_req;
struct bna_rxp *rxp = NULL;
struct bna_rxq *q0 = NULL, *q1 = NULL;
struct list_head *rxp_qe;
int i;
bfi_msgq_mhdr_set(cfg_req->mh, BFI_MC_ENET,
@ -1684,11 +1646,9 @@ bna_bfi_rx_enet_start(struct bna_rx *rx)
cfg_req->rx_cfg.frame_size = bna_enet_mtu_get(&rx->bna->enet);
cfg_req->num_queue_sets = rx->num_paths;
for (i = 0, rxp_qe = bfa_q_first(&rx->rxp_q);
i < rx->num_paths;
i++, rxp_qe = bfa_q_next(rxp_qe)) {
rxp = (struct bna_rxp *)rxp_qe;
for (i = 0; i < rx->num_paths; i++) {
rxp = rxp ? list_next_entry(rxp, qe)
: list_first_entry(&rx->rxp_q, struct bna_rxp, qe);
GET_RXQS(rxp, q0, q1);
switch (rxp->type) {
case BNA_RXP_SLR:
@ -1827,12 +1787,10 @@ static struct bna_rxq *
bna_rxq_get(struct bna_rx_mod *rx_mod)
{
struct bna_rxq *rxq = NULL;
struct list_head *qe = NULL;
bfa_q_deq(&rx_mod->rxq_free_q, &qe);
rxq = list_first_entry(&rx_mod->rxq_free_q, struct bna_rxq, qe);
list_del(&rxq->qe);
rx_mod->rxq_free_count--;
rxq = (struct bna_rxq *)qe;
bfa_q_qe_init(&rxq->qe);
return rxq;
}
@ -1840,7 +1798,6 @@ bna_rxq_get(struct bna_rx_mod *rx_mod)
static void
bna_rxq_put(struct bna_rx_mod *rx_mod, struct bna_rxq *rxq)
{
bfa_q_qe_init(&rxq->qe);
list_add_tail(&rxq->qe, &rx_mod->rxq_free_q);
rx_mod->rxq_free_count++;
}
@ -1848,13 +1805,11 @@ bna_rxq_put(struct bna_rx_mod *rx_mod, struct bna_rxq *rxq)
static struct bna_rxp *
bna_rxp_get(struct bna_rx_mod *rx_mod)
{
struct list_head *qe = NULL;
struct bna_rxp *rxp = NULL;
bfa_q_deq(&rx_mod->rxp_free_q, &qe);
rxp = list_first_entry(&rx_mod->rxp_free_q, struct bna_rxp, qe);
list_del(&rxp->qe);
rx_mod->rxp_free_count--;
rxp = (struct bna_rxp *)qe;
bfa_q_qe_init(&rxp->qe);
return rxp;
}
@ -1862,7 +1817,6 @@ bna_rxp_get(struct bna_rx_mod *rx_mod)
static void
bna_rxp_put(struct bna_rx_mod *rx_mod, struct bna_rxp *rxp)
{
bfa_q_qe_init(&rxp->qe);
list_add_tail(&rxp->qe, &rx_mod->rxp_free_q);
rx_mod->rxp_free_count++;
}
@ -1870,18 +1824,16 @@ bna_rxp_put(struct bna_rx_mod *rx_mod, struct bna_rxp *rxp)
static struct bna_rx *
bna_rx_get(struct bna_rx_mod *rx_mod, enum bna_rx_type type)
{
struct list_head *qe = NULL;
struct bna_rx *rx = NULL;
if (type == BNA_RX_T_REGULAR) {
bfa_q_deq(&rx_mod->rx_free_q, &qe);
} else
bfa_q_deq_tail(&rx_mod->rx_free_q, &qe);
BUG_ON(list_empty(&rx_mod->rx_free_q));
if (type == BNA_RX_T_REGULAR)
rx = list_first_entry(&rx_mod->rx_free_q, struct bna_rx, qe);
else
rx = list_last_entry(&rx_mod->rx_free_q, struct bna_rx, qe);
rx_mod->rx_free_count--;
rx = (struct bna_rx *)qe;
bfa_q_qe_init(&rx->qe);
list_add_tail(&rx->qe, &rx_mod->rx_active_q);
list_move_tail(&rx->qe, &rx_mod->rx_active_q);
rx->type = type;
return rx;
@ -1890,32 +1842,13 @@ bna_rx_get(struct bna_rx_mod *rx_mod, enum bna_rx_type type)
static void
bna_rx_put(struct bna_rx_mod *rx_mod, struct bna_rx *rx)
{
struct list_head *prev_qe = NULL;
struct list_head *qe;
bfa_q_qe_init(&rx->qe);
list_for_each(qe, &rx_mod->rx_free_q) {
list_for_each_prev(qe, &rx_mod->rx_free_q)
if (((struct bna_rx *)qe)->rid < rx->rid)
prev_qe = qe;
else
break;
}
if (prev_qe == NULL) {
/* This is the first entry */
bfa_q_enq_head(&rx_mod->rx_free_q, &rx->qe);
} else if (bfa_q_next(prev_qe) == &rx_mod->rx_free_q) {
/* This is the last entry */
list_add_tail(&rx->qe, &rx_mod->rx_free_q);
} else {
/* Somewhere in the middle */
bfa_q_next(&rx->qe) = bfa_q_next(prev_qe);
bfa_q_prev(&rx->qe) = prev_qe;
bfa_q_next(prev_qe) = &rx->qe;
bfa_q_prev(bfa_q_next(&rx->qe)) = &rx->qe;
}
list_add(&rx->qe, qe);
rx_mod->rx_free_count++;
}
@ -2152,7 +2085,6 @@ void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna,
for (index = 0; index < bna->ioceth.attr.num_rxp; index++) {
rx_ptr = &rx_mod->rx[index];
bfa_q_qe_init(&rx_ptr->qe);
INIT_LIST_HEAD(&rx_ptr->rxp_q);
rx_ptr->bna = NULL;
rx_ptr->rid = index;
@ -2166,7 +2098,6 @@ void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna,
/* build RX-path queue */
for (index = 0; index < bna->ioceth.attr.num_rxp; index++) {
rxp_ptr = &rx_mod->rxp[index];
bfa_q_qe_init(&rxp_ptr->qe);
list_add_tail(&rxp_ptr->qe, &rx_mod->rxp_free_q);
rx_mod->rxp_free_count++;
}
@ -2174,7 +2105,6 @@ void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna,
/* build RXQ queue */
for (index = 0; index < (bna->ioceth.attr.num_rxp * 2); index++) {
rxq_ptr = &rx_mod->rxq[index];
bfa_q_qe_init(&rxq_ptr->qe);
list_add_tail(&rxq_ptr->qe, &rx_mod->rxq_free_q);
rx_mod->rxq_free_count++;
}
@ -2207,7 +2137,6 @@ bna_bfi_rx_enet_start_rsp(struct bna_rx *rx, struct bfi_msgq_mhdr *msghdr)
struct bfi_enet_rx_cfg_rsp *cfg_rsp = &rx->bfi_enet_cmd.cfg_rsp;
struct bna_rxp *rxp = NULL;
struct bna_rxq *q0 = NULL, *q1 = NULL;
struct list_head *rxp_qe;
int i;
bfa_msgq_rsp_copy(&rx->bna->msgq, (u8 *)cfg_rsp,
@ -2215,10 +2144,8 @@ bna_bfi_rx_enet_start_rsp(struct bna_rx *rx, struct bfi_msgq_mhdr *msghdr)
rx->hw_id = cfg_rsp->hw_id;
for (i = 0, rxp_qe = bfa_q_first(&rx->rxp_q);
i < rx->num_paths;
i++, rxp_qe = bfa_q_next(rxp_qe)) {
rxp = (struct bna_rxp *)rxp_qe;
for (i = 0, rxp = list_first_entry(&rx->rxp_q, struct bna_rxp, qe);
i < rx->num_paths; i++, rxp = list_next_entry(rxp, qe)) {
GET_RXQS(rxp, q0, q1);
/* Setup doorbells */
@ -2611,7 +2538,8 @@ bna_rx_destroy(struct bna_rx *rx)
bna_rxf_uninit(&rx->rxf);
while (!list_empty(&rx->rxp_q)) {
bfa_q_deq(&rx->rxp_q, &rxp);
rxp = list_first_entry(&rx->rxp_q, struct bna_rxp, qe);
list_del(&rxp->qe);
GET_RXQS(rxp, q0, q1);
if (rx->rcb_destroy_cbfn)
rx->rcb_destroy_cbfn(rx->bna->bnad, q0->rcb);
@ -2638,13 +2566,11 @@ bna_rx_destroy(struct bna_rx *rx)
bna_rxp_put(rx_mod, rxp);
}
list_for_each(qe, &rx_mod->rx_active_q) {
list_for_each(qe, &rx_mod->rx_active_q)
if (qe == &rx->qe) {
list_del(&rx->qe);
bfa_q_qe_init(&rx->qe);
break;
}
}
rx_mod->rid_mask &= ~BIT(rx->rid);
@ -3212,7 +3138,6 @@ bna_bfi_tx_enet_start(struct bna_tx *tx)
{
struct bfi_enet_tx_cfg_req *cfg_req = &tx->bfi_enet_cmd.cfg_req;
struct bna_txq *txq = NULL;
struct list_head *qe;
int i;
bfi_msgq_mhdr_set(cfg_req->mh, BFI_MC_ENET,
@ -3221,11 +3146,9 @@ bna_bfi_tx_enet_start(struct bna_tx *tx)
bfi_msgq_num_cmd_entries(sizeof(struct bfi_enet_tx_cfg_req)));
cfg_req->num_queues = tx->num_txq;
for (i = 0, qe = bfa_q_first(&tx->txq_q);
i < tx->num_txq;
i++, qe = bfa_q_next(qe)) {
txq = (struct bna_txq *)qe;
for (i = 0; i < tx->num_txq; i++) {
txq = txq ? list_next_entry(txq, qe)
: list_first_entry(&tx->txq_q, struct bna_txq, qe);
bfi_enet_datapath_q_init(&cfg_req->q_cfg[i].q.q, &txq->qpt);
cfg_req->q_cfg[i].q.priority = txq->priority;
@ -3327,18 +3250,15 @@ bna_txq_qpt_setup(struct bna_txq *txq, int page_count, int page_size,
static struct bna_tx *
bna_tx_get(struct bna_tx_mod *tx_mod, enum bna_tx_type type)
{
struct list_head *qe = NULL;
struct bna_tx *tx = NULL;
if (list_empty(&tx_mod->tx_free_q))
return NULL;
if (type == BNA_TX_T_REGULAR) {
bfa_q_deq(&tx_mod->tx_free_q, &qe);
} else {
bfa_q_deq_tail(&tx_mod->tx_free_q, &qe);
}
tx = (struct bna_tx *)qe;
bfa_q_qe_init(&tx->qe);
if (type == BNA_TX_T_REGULAR)
tx = list_first_entry(&tx_mod->tx_free_q, struct bna_tx, qe);
else
tx = list_last_entry(&tx_mod->tx_free_q, struct bna_tx, qe);
list_del(&tx->qe);
tx->type = type;
return tx;
@ -3349,21 +3269,18 @@ bna_tx_free(struct bna_tx *tx)
{
struct bna_tx_mod *tx_mod = &tx->bna->tx_mod;
struct bna_txq *txq;
struct list_head *prev_qe;
struct list_head *qe;
while (!list_empty(&tx->txq_q)) {
bfa_q_deq(&tx->txq_q, &txq);
bfa_q_qe_init(&txq->qe);
txq = list_first_entry(&tx->txq_q, struct bna_txq, qe);
txq->tcb = NULL;
txq->tx = NULL;
list_add_tail(&txq->qe, &tx_mod->txq_free_q);
list_move_tail(&txq->qe, &tx_mod->txq_free_q);
}
list_for_each(qe, &tx_mod->tx_active_q) {
if (qe == &tx->qe) {
list_del(&tx->qe);
bfa_q_qe_init(&tx->qe);
break;
}
}
@ -3371,28 +3288,11 @@ bna_tx_free(struct bna_tx *tx)
tx->bna = NULL;
tx->priv = NULL;
prev_qe = NULL;
list_for_each(qe, &tx_mod->tx_free_q) {
list_for_each_prev(qe, &tx_mod->tx_free_q)
if (((struct bna_tx *)qe)->rid < tx->rid)
prev_qe = qe;
else {
break;
}
}
if (prev_qe == NULL) {
/* This is the first entry */
bfa_q_enq_head(&tx_mod->tx_free_q, &tx->qe);
} else if (bfa_q_next(prev_qe) == &tx_mod->tx_free_q) {
/* This is the last entry */
list_add_tail(&tx->qe, &tx_mod->tx_free_q);
} else {
/* Somewhere in the middle */
bfa_q_next(&tx->qe) = bfa_q_next(prev_qe);
bfa_q_prev(&tx->qe) = prev_qe;
bfa_q_next(prev_qe) = &tx->qe;
bfa_q_prev(bfa_q_next(&tx->qe)) = &tx->qe;
}
list_add(&tx->qe, qe);
}
static void
@ -3425,7 +3325,6 @@ bna_bfi_tx_enet_start_rsp(struct bna_tx *tx, struct bfi_msgq_mhdr *msghdr)
{
struct bfi_enet_tx_cfg_rsp *cfg_rsp = &tx->bfi_enet_cmd.cfg_rsp;
struct bna_txq *txq = NULL;
struct list_head *qe;
int i;
bfa_msgq_rsp_copy(&tx->bna->msgq, (u8 *)cfg_rsp,
@ -3433,10 +3332,8 @@ bna_bfi_tx_enet_start_rsp(struct bna_tx *tx, struct bfi_msgq_mhdr *msghdr)
tx->hw_id = cfg_rsp->hw_id;
for (i = 0, qe = bfa_q_first(&tx->txq_q);
i < tx->num_txq; i++, qe = bfa_q_next(qe)) {
txq = (struct bna_txq *)qe;
for (i = 0, txq = list_first_entry(&tx->txq_q, struct bna_txq, qe);
i < tx->num_txq; i++, txq = list_next_entry(txq, qe)) {
/* Setup doorbells */
txq->tcb->i_dbell->doorbell_addr =
tx->bna->pcidev.pci_bar_kva
@ -3559,9 +3456,8 @@ bna_tx_create(struct bna *bna, struct bnad *bnad,
if (list_empty(&tx_mod->txq_free_q))
goto err_return;
bfa_q_deq(&tx_mod->txq_free_q, &txq);
bfa_q_qe_init(&txq->qe);
list_add_tail(&txq->qe, &tx->txq_q);
txq = list_first_entry(&tx_mod->txq_free_q, struct bna_txq, qe);
list_move_tail(&txq->qe, &tx->txq_q);
txq->tx = tx;
}
@ -3760,9 +3656,7 @@ bna_tx_mod_init(struct bna_tx_mod *tx_mod, struct bna *bna,
for (i = 0; i < bna->ioceth.attr.num_txq; i++) {
tx_mod->tx[i].rid = i;
bfa_q_qe_init(&tx_mod->tx[i].qe);
list_add_tail(&tx_mod->tx[i].qe, &tx_mod->tx_free_q);
bfa_q_qe_init(&tx_mod->txq[i].qe);
list_add_tail(&tx_mod->txq[i].qe, &tx_mod->txq_free_q);
}

56
drivers/net/ethernet/brocade/bna/cna.h
View File

@ -42,60 +42,4 @@ extern char bfa_version[];
#define CNA_FW_FILE_CT2 "ct2fw-3.2.5.1.bin"
#define FC_SYMNAME_MAX 256 /*!< max name server symbolic name size */
#define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next))
#define bfa_q_next(_qe) (((struct list_head *) (_qe))->next)
#define bfa_q_prev(_qe) (((struct list_head *) (_qe))->prev)
/*
* bfa_q_qe_init - to initialize a queue element
*/
#define bfa_q_qe_init(_qe) { \
bfa_q_next(_qe) = (struct list_head *) NULL; \
bfa_q_prev(_qe) = (struct list_head *) NULL; \
}
/*
* bfa_q_deq - dequeue an element from head of the queue
*/
#define bfa_q_deq(_q, _qe) { \
if (!list_empty(_q)) { \
(*((struct list_head **) (_qe))) = bfa_q_next(_q); \
bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
(struct list_head *) (_q); \
bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe)); \
bfa_q_qe_init(*((struct list_head **) _qe)); \
} else { \
*((struct list_head **)(_qe)) = NULL; \
} \
}
/*
* bfa_q_deq_tail - dequeue an element from tail of the queue
*/
#define bfa_q_deq_tail(_q, _qe) { \
if (!list_empty(_q)) { \
*((struct list_head **) (_qe)) = bfa_q_prev(_q); \
bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \
(struct list_head *) (_q); \
bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe);\
bfa_q_qe_init(*((struct list_head **) _qe)); \
} else { \
*((struct list_head **) (_qe)) = (struct list_head *) NULL; \
} \
}
/*
* bfa_add_tail_head - enqueue an element at the head of queue
*/
#define bfa_q_enq_head(_q, _qe) { \
if (!(bfa_q_next(_qe) == NULL) && (bfa_q_prev(_qe) == NULL)) \
pr_err("Assertion failure: %s:%d: %d", \
__FILE__, __LINE__, \
(bfa_q_next(_qe) == NULL) && (bfa_q_prev(_qe) == NULL));\
bfa_q_next(_qe) = bfa_q_next(_q); \
bfa_q_prev(_qe) = (struct list_head *) (_q); \
bfa_q_prev(bfa_q_next(_q)) = (struct list_head *) (_qe); \
bfa_q_next(_q) = (struct list_head *) (_qe); \
}
#endif /* __CNA_H__ */