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Searched refs:mtu (Results 1 – 25 of 623) sorted by relevance

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/drivers/usb/mtu3/
A Dmtu3_gadget.c20 struct mtu3 *mtu = mreq->mtu; in mtu3_req_complete() local
64 struct mtu3 *mtu = mep->mtu; in mtu3_ep_enable() local
135 struct mtu3 *mtu = mep->mtu; in mtu3_ep_disable() local
170 mtu = mep->mtu; in mtu3_gadget_ep_enable()
210 struct mtu3 *mtu = mep->mtu; in mtu3_gadget_ep_disable() local
264 struct mtu3 *mtu = mep->mtu; in mtu3_gadget_queue() local
294 mreq->mtu = mtu; in mtu3_gadget_queue()
327 struct mtu3 *mtu = mep->mtu; in mtu3_gadget_dequeue() local
366 struct mtu3 *mtu = mep->mtu; in mtu3_gadget_ep_set_halt() local
651 mep->mtu = mtu; in init_hw_ep()
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A Dmtu3_core.c300 struct mtu3 *mtu = mep->mtu; in mtu3_ep_reset() local
310 struct mtu3 *mtu = mep->mtu; in mtu3_ep_stall_set() local
362 mtu3_set_speed(mtu, mtu->speed); in mtu3_start()
622 mtu->out_eps = &ep_array[mtu->num_eps]; in mtu3_mem_alloc()
624 mtu->ep0 = mtu->in_eps; in mtu3_mem_alloc()
625 mtu->ep0->mtu = mtu; in mtu3_mem_alloc()
848 mtu->speed = mtu->max_speed; in mtu3_check_params()
866 mtu->separate_fifo = mtu->u3_capable; in mtu3_hw_init()
960 mtu->mac_base, mtu->ippc_base); in ssusb_gadget_init()
1022 if (!mtu) in ssusb_gadget_ip_sleep_check()
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A Dmtu3_gadget_ep0.c18 #define next_ep0_request(mtu) next_request((mtu)->ep0) argument
137 struct mtu3 *mtu = mep0->mtu; in ep0_stall_set() local
179 mtu = mreq->mtu; in ep0_set_sel_complete()
196 mtu->ep0_req.mep = mtu->ep0; in ep0_set_sel()
198 mtu->ep0_req.request.buf = mtu->setup_buf; in ep0_set_sel()
200 ret = ep0_queue(mtu->ep0, &mtu->ep0_req); in ep0_set_sel()
265 mtu->ep0_req.mep = mtu->ep0; in ep0_get_status()
796 struct mtu3 *mtu = mep->mtu; in ep0_queue() local
798 mreq->mtu = mtu; in ep0_queue()
849 mtu = mep->mtu; in mtu3_ep0_queue()
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A Dmtu3_qmu.c57 #define GPD_EXT_NGP(mtu, x) \ argument
191 struct mtu3 *mtu = mep->mtu; in mtu3_qmu_resume() local
250 struct mtu3 *mtu = mep->mtu; in mtu3_prepare_tx_gpd() local
271 if (mtu->gen2cp) in mtu3_prepare_tx_gpd()
293 struct mtu3 *mtu = mep->mtu; in mtu3_prepare_rx_gpd() local
333 struct mtu3 *mtu = mep->mtu; in mtu3_qmu_start() local
377 struct mtu3 *mtu = mep->mtu; in mtu3_qmu_stop() local
592 qmu_done_rx(mtu, i); in qmu_done_isr()
594 qmu_done_tx(mtu, i); in qmu_done_isr()
674 mtu->qmu_gpd_pool = dma_pool_create("QMU_GPD", mtu->dev, in mtu3_qmu_init()
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A Dmtu3_debugfs.c103 mep = mtu->in_eps + i; in mtu3_ep_used_show()
109 mep = mtu->out_eps + i; in mtu3_ep_used_show()
171 mtu3_debugfs_regset(mtu, mtu->mac_base, regs, 7, "ep-regs", parent); in mtu3_debugfs_ep_regset()
177 struct mtu3 *mtu = mep->mtu; in mtu3_ep_info_show() local
191 struct mtu3 *mtu = mep->mtu; in mtu3_fifo_show() local
205 struct mtu3 *mtu = mep->mtu; in mtu3_qmu_ring_show() local
223 struct mtu3 *mtu = mep->mtu; in mtu3_qmu_gpd_show() local
340 mtu3_debugfs_regset(mtu, mtu->ippc_base, mtu3_prb_regs, in mtu3_debugfs_create_prb_files()
383 mtu3_debugfs_regset(mtu, mtu->ippc_base, in ssusb_dev_debugfs_init()
387 mtu3_debugfs_regset(mtu, mtu->mac_base, in ssusb_dev_debugfs_init()
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A Dmtu3.h277 struct mtu3 *mtu; member
300 struct mtu3 *mtu; member
427 void mtu3_start(struct mtu3 *mtu);
428 void mtu3_stop(struct mtu3 *mtu);
431 int mtu3_gadget_setup(struct mtu3 *mtu);
432 void mtu3_gadget_cleanup(struct mtu3 *mtu);
433 void mtu3_gadget_reset(struct mtu3 *mtu);
434 void mtu3_gadget_suspend(struct mtu3 *mtu);
435 void mtu3_gadget_resume(struct mtu3 *mtu);
436 void mtu3_gadget_disconnect(struct mtu3 *mtu);
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A Dmtu3_qmu.h31 irqreturn_t mtu3_qmu_isr(struct mtu3 *mtu);
32 int mtu3_qmu_init(struct mtu3 *mtu);
33 void mtu3_qmu_exit(struct mtu3 *mtu);
/drivers/clocksource/
A Dsh_mtu2.c346 ch->mtu = mtu; in sh_mtu2_setup_channel()
393 mtu->pdev = pdev; in sh_mtu2_setup()
398 mtu->clk = clk_get(&mtu->pdev->dev, "fck"); in sh_mtu2_setup()
423 mtu->channels = kcalloc(mtu->num_channels, sizeof(*mtu->channels), in sh_mtu2_setup()
431 ret = sh_mtu2_setup_channel(&mtu->channels[i], i, mtu); in sh_mtu2_setup()
441 kfree(mtu->channels); in sh_mtu2_setup()
446 clk_put(mtu->clk); in sh_mtu2_setup()
460 if (mtu) { in sh_mtu2_probe()
465 mtu = kzalloc(sizeof(*mtu), GFP_KERNEL); in sh_mtu2_probe()
466 if (mtu == NULL) in sh_mtu2_probe()
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/drivers/mfd/
A Drz-mtu3.c68 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_shared_reg_read()
80 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_8bit_ch_read()
92 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_16bit_ch_read()
108 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_32bit_ch_read()
123 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_8bit_ch_write()
134 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_16bit_ch_write()
149 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_32bit_ch_write()
163 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_shared_reg_write()
176 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_shared_reg_update_bit()
250 struct rz_mtu3_priv *priv = mtu->priv_data; in rz_mtu3_start_stop_ch()
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/drivers/pwm/
A Dpwm-rz-mtu3.c57 struct rz_mtu3_channel *mtu; member
153 is_channel_en = rz_mtu3_is_enabled(priv->mtu); in rz_mtu3_pwm_is_ch_enabled()
207 rz_mtu3_release_channel(priv->mtu); in rz_mtu3_pwm_free()
236 rz_mtu3_enable(priv->mtu); in rz_mtu3_pwm_enable()
262 rz_mtu3_disable(priv->mtu); in rz_mtu3_pwm_disable()
294 val = rz_mtu3_8bit_ch_read(priv->mtu, RZ_MTU3_TCR); in rz_mtu3_pwm_get_state()
372 rz_mtu3_disable(priv->mtu); in rz_mtu3_pwm_config()
375 rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TCR, in rz_mtu3_pwm_config()
380 rz_mtu3_8bit_ch_write(priv->mtu, RZ_MTU3_TCR, in rz_mtu3_pwm_config()
395 rz_mtu3_enable(priv->mtu); in rz_mtu3_pwm_config()
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/drivers/infiniband/sw/rxe/
A Drxe_param.h14 static inline enum ib_mtu rxe_mtu_int_to_enum(int mtu) in rxe_mtu_int_to_enum() argument
16 if (mtu < 256) in rxe_mtu_int_to_enum()
18 else if (mtu < 512) in rxe_mtu_int_to_enum()
20 else if (mtu < 1024) in rxe_mtu_int_to_enum()
22 else if (mtu < 2048) in rxe_mtu_int_to_enum()
24 else if (mtu < 4096) in rxe_mtu_int_to_enum()
31 static inline enum ib_mtu eth_mtu_int_to_enum(int mtu) in eth_mtu_int_to_enum() argument
33 mtu -= RXE_MAX_HDR_LENGTH; in eth_mtu_int_to_enum()
35 return rxe_mtu_int_to_enum(mtu); in eth_mtu_int_to_enum()
A Drxe.c192 enum ib_mtu mtu; in rxe_set_mtu() local
194 mtu = eth_mtu_int_to_enum(ndev_mtu); in rxe_set_mtu()
197 mtu = mtu ? min_t(enum ib_mtu, mtu, IB_MTU_4096) : IB_MTU_256; in rxe_set_mtu()
199 port->attr.active_mtu = mtu; in rxe_set_mtu()
200 port->mtu_cap = ib_mtu_enum_to_int(mtu); in rxe_set_mtu()
206 int rxe_add(struct rxe_dev *rxe, unsigned int mtu, const char *ibdev_name, in rxe_add() argument
210 rxe_set_mtu(rxe, mtu); in rxe_add()
/drivers/net/ethernet/intel/libeth/
A Drx.c25 len = READ_ONCE(pp->netdev->mtu) + LIBETH_RX_LL_LEN; in libeth_rx_hw_len_mtu()
119 u32 mtu, max; in libeth_rx_page_pool_params_zc() local
126 mtu = READ_ONCE(pp->netdev->mtu); in libeth_rx_page_pool_params_zc()
129 mtu = fq->truesize; in libeth_rx_page_pool_params_zc()
135 mtu = roundup_pow_of_two(mtu); in libeth_rx_page_pool_params_zc()
139 fq->buf_len = clamp(mtu, LIBETH_RX_BUF_STRIDE, max); in libeth_rx_page_pool_params_zc()
/drivers/infiniband/hw/irdma/
A Dmain.c53 static void irdma_log_invalid_mtu(u16 mtu, struct irdma_sc_dev *dev) in irdma_log_invalid_mtu() argument
55 if (mtu < IRDMA_MIN_MTU_IPV4) in irdma_log_invalid_mtu()
56 …rn(to_ibdev(dev), "MTU setting [%d] too low for RDMA traffic. Minimum MTU is 576 for IPv4\n", mtu); in irdma_log_invalid_mtu()
57 else if (mtu < IRDMA_MIN_MTU_IPV6) in irdma_log_invalid_mtu()
58 …(to_ibdev(dev), "MTU setting [%d] too low for RDMA traffic. Minimum MTU is 1280 for IPv6\\n", mtu); in irdma_log_invalid_mtu()
93 ibdev_dbg(&iwdev->ibdev, "CLNT: new MTU = %d\n", iwdev->netdev->mtu); in irdma_iidc_event_handler()
94 if (iwdev->vsi.mtu != iwdev->netdev->mtu) { in irdma_iidc_event_handler()
95 l2params.mtu = iwdev->netdev->mtu; in irdma_iidc_event_handler()
97 irdma_log_invalid_mtu(l2params.mtu, &iwdev->rf->sc_dev); in irdma_iidc_event_handler()
338 l2params.mtu = iwdev->netdev->mtu; in irdma_probe()
A Di40iw_if.c29 if (iwdev->vsi.mtu != params->mtu) { in i40iw_l2param_change()
31 l2params.mtu = params->mtu; in i40iw_l2param_change()
134 l2params.mtu = (cdev_info->params.mtu) ? cdev_info->params.mtu : IRDMA_DEFAULT_MTU; in i40iw_open()
/drivers/net/hamradio/
A Dmkiss.c55 int mtu; /* Our mtu (to spot changes!) */ member
364 len = dev->mtu * 2; in ax_changedmtu()
381 dev->mtu = ax->mtu; in ax_changedmtu()
415 ax->mtu = dev->mtu + 73; in ax_changedmtu()
431 if (ax->mtu != ax->dev->mtu + 73) /* Someone has been ifconfigging */ in ax_encaps()
434 if (len > ax->mtu) { /* Sigh, shouldn't occur BUT ... */ in ax_encaps()
584 len = dev->mtu * 2; in ax_open()
600 ax->mtu = dev->mtu + 73; in ax_open()
642 dev->mtu = AX_MTU; in ax_setup()
889 if (ax->mtu != ax->dev->mtu + 73) in mkiss_receive_buf()
/drivers/net/ethernet/qualcomm/rmnet/
A Drmnet_vnd.c90 new_mtu > (priv->real_dev->mtu - headroom)) in rmnet_vnd_change_mtu()
93 WRITE_ONCE(rmnet_dev->mtu, new_mtu); in rmnet_vnd_change_mtu()
275 rmnet_dev->mtu = RMNET_DFLT_PACKET_SIZE; in rmnet_vnd_setup()
322 if (rmnet_vnd_change_mtu(rmnet_dev, real_dev->mtu - headroom)) { in rmnet_vnd_newlink()
382 if (ep->egress_dev->mtu > (real_dev->mtu - headroom)) in rmnet_vnd_validate_real_dev_mtu()
400 if (ep->egress_dev->mtu <= (real_dev->mtu - headroom)) in rmnet_vnd_update_dev_mtu()
404 real_dev->mtu - headroom)) in rmnet_vnd_update_dev_mtu()
/drivers/net/ethernet/ibm/emac/
A Dcore.h57 static inline int emac_rx_size(int mtu) in emac_rx_size() argument
59 if (mtu > ETH_DATA_LEN) in emac_rx_size()
66 static inline int emac_rx_skb_size(int mtu) in emac_rx_skb_size() argument
68 int size = max(mtu + EMAC_MTU_OVERHEAD, emac_rx_size(mtu)); in emac_rx_skb_size()
74 static inline int emac_rx_sync_size(int mtu) in emac_rx_sync_size() argument
76 return SKB_DATA_ALIGN(emac_rx_size(mtu) + NET_IP_ALIGN); in emac_rx_sync_size()
/drivers/net/ethernet/chelsio/cxgb3/
A Dxgmac.c337 static int rx_fifo_hwm(int mtu) in rx_fifo_hwm() argument
356 mtu += 14; in t3_mac_set_mtu()
357 if (mtu > 1536) in t3_mac_set_mtu()
358 mtu += 4; in t3_mac_set_mtu()
360 if (mtu > MAX_FRAME_SIZE - 4) in t3_mac_set_mtu()
383 V_RXMAXPKTSIZE(mtu)); in t3_mac_set_mtu()
389 V_RXMAXPKTSIZE(mtu)); in t3_mac_set_mtu()
395 hwm = rx_fifo_hwm(mtu); in t3_mac_set_mtu()
396 lwm = min(3 * (int)mtu, MAC_RXFIFO_SIZE / 4); in t3_mac_set_mtu()
408 thres = (thres * mtu) / 1000; in t3_mac_set_mtu()
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/drivers/infiniband/hw/hfi1/
A Dqp.c155 if (mtu == (enum ib_mtu)OPA_MTU_10240) in verbs_mtu_enum_to_int()
156 mtu = (enum ib_mtu)OPA_MTU_8192; in verbs_mtu_enum_to_int()
290 if (wqe->length > dd->vld[15].mtu) in hfi1_setup_wqe()
794 int mtu_to_path_mtu(u32 mtu) in mtu_to_path_mtu() argument
796 return mtu_to_enum(mtu, OPA_MTU_8192); in mtu_to_path_mtu()
801 u32 mtu; in mtu_from_qp() local
817 mtu = min_t(u32, mtu, dd->vld[vl].mtu); in mtu_from_qp()
818 return mtu; in mtu_from_qp()
824 int mtu, pidx = qp->port_num - 1; in get_pmtu_from_attr() local
832 if (mtu == -1) in get_pmtu_from_attr()
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/drivers/net/ethernet/netronome/nfp/flower/
A Dcmsg.c76 unsigned int mtu, bool mtu_only) in nfp_flower_cmsg_portmod() argument
94 msg->mtu = cpu_to_be16(mtu); in nfp_flower_cmsg_portmod()
136 be16_to_cpu(msg->mtu) != app_priv->mtu_conf.requested_val) { in nfp_flower_process_mtu_ack()
172 u16 mtu = be16_to_cpu(msg->mtu); in nfp_flower_cmsg_portmod_rx() local
177 if (mtu) in nfp_flower_cmsg_portmod_rx()
178 dev_set_mtu(netdev, mtu); in nfp_flower_cmsg_portmod_rx()
/drivers/net/caif/
A Dcaif_virtio.c117 u32 mtu; member
390 if (cfv->allocsz <= num_possible_cpus() * cfv->ndev->mtu) { in cfv_create_genpool()
422 cfv->reserved_size = num_possible_cpus() * cfv->ndev->mtu; in cfv_create_genpool()
490 if (unlikely(cfv->tx_hr + skb->len + cfv->tx_tr > cfv->mtu)) { in cfv_alloc_and_copy_to_shm()
492 cfv->tx_hr + skb->len + cfv->tx_tr, cfv->mtu); in cfv_alloc_and_copy_to_shm()
619 netdev->mtu = CFV_DEF_MTU_SIZE; in cfv_netdev_setup()
692 virtio_cread(vdev, struct virtio_caif_transf_config, mtu, in cfv_probe()
693 &cfv->mtu); in cfv_probe()
694 virtio_cread(vdev, struct virtio_caif_transf_config, mtu, in cfv_probe()
701 cfv->mtu = CFV_DEF_MTU_SIZE; in cfv_probe()
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/drivers/net/
A Dntb_netdev.c130 skb = netdev_alloc_skb(ndev, ndev->mtu + ETH_HLEN); in ntb_netdev_rx_handler()
138 rc = ntb_transport_rx_enqueue(qp, skb, skb->data, ndev->mtu + ETH_HLEN); in ntb_netdev_rx_handler()
255 skb = netdev_alloc_skb(ndev, ndev->mtu + ETH_HLEN); in ntb_netdev_open()
262 ndev->mtu + ETH_HLEN); in ntb_netdev_open()
309 WRITE_ONCE(ndev->mtu, new_mtu); in ntb_netdev_change_mtu()
316 if (ndev->mtu < new_mtu) { in ntb_netdev_change_mtu()
338 WRITE_ONCE(ndev->mtu, new_mtu); in ntb_netdev_change_mtu()
446 ndev->mtu = ntb_transport_max_size(dev->qp) - ETH_HLEN; in ntb_netdev_probe()
/drivers/net/ethernet/ti/icssg/
A Dicssg_mii_cfg.c28 void icssg_mii_update_mtu(struct regmap *mii_rt, int mii, int mtu) in icssg_mii_update_mtu() argument
30 mtu += (ETH_HLEN + ETH_FCS_LEN); in icssg_mii_update_mtu()
35 (mtu - 1) << PRUSS_MII_RT_RX_FRMS_MAX_FRM_SHIFT); in icssg_mii_update_mtu()
40 (mtu - 1) << PRUSS_MII_RT_RX_FRMS_MAX_FRM_SHIFT); in icssg_mii_update_mtu()
/drivers/net/ethernet/marvell/octeontx2/nic/
A Dcn10k.h13 static inline int mtu_to_dwrr_weight(struct otx2_nic *pfvf, int mtu) in mtu_to_dwrr_weight() argument
20 weight = mtu / pfvf->hw.dwrr_mtu; in mtu_to_dwrr_weight()
21 if (mtu % pfvf->hw.dwrr_mtu) in mtu_to_dwrr_weight()

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