From d7548e6725656d007798b78676bc1d863a89583c Mon Sep 17 00:00:00 2001 From: Ivan Vecera Date: Thu, 11 Jun 2015 15:52:23 +0200 Subject: [PATCH] bna: remove paused from bna_rx_config and flags from bna_rxf The bna_rx_config struct member paused can be removed as it is never written and as it cannot have non-zero value the bna_rxf struct member flags also cannot have BNA_RXF_F_PAUSED value and is always zero. So the flags member can be removed as well as bna_rxf_flags enum and the code-paths that needs to have non-zero bna_rxf->flags. This clean-up makes bna_rxf_sm_paused state unsed and can be also removed. Signed-off-by: David S. Miller --- drivers/net/ethernet/brocade/bna/bna_tx_rx.c | 36 +------------------- drivers/net/ethernet/brocade/bna/bna_types.h | 6 ---- 2 files changed, 1 insertion(+), 41 deletions(-) diff --git a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c index ccf48a1956a1..896aa8287a66 100644 --- a/drivers/net/ethernet/brocade/bna/bna_tx_rx.c +++ b/drivers/net/ethernet/brocade/bna/bna_tx_rx.c @@ -59,8 +59,6 @@ static int bna_rxf_allmulti_cfg_reset(struct bna_rxf *rxf, bfa_fsm_state_decl(bna_rxf, stopped, struct bna_rxf, enum bna_rxf_event); -bfa_fsm_state_decl(bna_rxf, paused, struct bna_rxf, - enum bna_rxf_event); bfa_fsm_state_decl(bna_rxf, cfg_wait, struct bna_rxf, enum bna_rxf_event); bfa_fsm_state_decl(bna_rxf, started, struct bna_rxf, @@ -79,11 +77,7 @@ bna_rxf_sm_stopped(struct bna_rxf *rxf, enum bna_rxf_event event) { switch (event) { case RXF_E_START: - if (rxf->flags & BNA_RXF_F_PAUSED) { - bfa_fsm_set_state(rxf, bna_rxf_sm_paused); - call_rxf_start_cbfn(rxf); - } else - bfa_fsm_set_state(rxf, bna_rxf_sm_cfg_wait); + bfa_fsm_set_state(rxf, bna_rxf_sm_cfg_wait); break; case RXF_E_STOP: @@ -103,29 +97,6 @@ bna_rxf_sm_stopped(struct bna_rxf *rxf, enum bna_rxf_event event) } } -static void -bna_rxf_sm_paused_entry(struct bna_rxf *rxf) -{ -} - -static void -bna_rxf_sm_paused(struct bna_rxf *rxf, enum bna_rxf_event event) -{ - switch (event) { - case RXF_E_STOP: - case RXF_E_FAIL: - bfa_fsm_set_state(rxf, bna_rxf_sm_stopped); - break; - - case RXF_E_CONFIG: - call_rxf_cam_fltr_cbfn(rxf); - break; - - default: - bfa_sm_fault(event); - } -} - static void bna_rxf_sm_cfg_wait_entry(struct bna_rxf *rxf) { @@ -679,9 +650,6 @@ bna_rxf_init(struct bna_rxf *rxf, INIT_LIST_HEAD(&rxf->mcast_active_q); INIT_LIST_HEAD(&rxf->mcast_handle_q); - if (q_config->paused) - rxf->flags |= BNA_RXF_F_PAUSED; - rxf->rit = (u8 *) res_info[BNA_RX_RES_MEM_T_RIT].res_u.mem_info.mdl[0].kva; bna_rit_init(rxf, q_config->num_paths); @@ -742,8 +710,6 @@ bna_rxf_uninit(struct bna_rxf *rxf) rxf->rss_pending = 0; rxf->vlan_strip_pending = false; - rxf->flags = 0; - rxf->rx = NULL; } diff --git a/drivers/net/ethernet/brocade/bna/bna_types.h b/drivers/net/ethernet/brocade/bna/bna_types.h index e56f6503e37d..134abf7f7681 100644 --- a/drivers/net/ethernet/brocade/bna/bna_types.h +++ b/drivers/net/ethernet/brocade/bna/bna_types.h @@ -182,10 +182,6 @@ enum bna_rx_mod_flags { BNA_RX_MOD_F_ENET_LOOPBACK = 2, }; -enum bna_rxf_flags { - BNA_RXF_F_PAUSED = 1, -}; - enum bna_rxf_event { RXF_E_START = 1, RXF_E_STOP = 2, @@ -668,7 +664,6 @@ struct bna_rx_config { enum bna_rx_type rx_type; int num_paths; enum bna_rxp_type rxp_type; - int paused; int coalescing_timeo; /* * Small/Large (or Header/Data) buffer size to be configured @@ -713,7 +708,6 @@ struct bna_rxp { /* RxF structure (hardware Rx Function) */ struct bna_rxf { bfa_fsm_t fsm; - enum bna_rxf_flags flags; struct bfa_msgq_cmd_entry msgq_cmd; union { -- 2.20.1