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/linux/sound/usb/
H A Dendpoint.c100 usb_free_coherent(u->ep->chip->dev, u->buffer_size, in release_urb_ctx()
133 static inline bool ep_state_running(struct snd_usb_endpoint *ep) in ep_state_running() argument
135 return atomic_read(&ep->state) == EP_STATE_RUNNING; in ep_state_running()
138 static inline bool ep_state_update(struct snd_usb_endpoint *ep, int old, int new) in ep_state_update() argument
140 return atomic_try_cmpxchg(&ep->state, &old, new); in ep_state_update()
146 * @ep: The snd_usb_endpoint
151 int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep) in snd_usb_endpoint_implicit_feedback_sink() argument
153 return ep->implicit_fb_sync && usb_pipeout(ep->pipe); in snd_usb_endpoint_implicit_feedback_sink()
163 static int slave_next_packet_size(struct snd_usb_endpoint *ep, in slave_next_packet_size() argument
189 next_packet_size(struct snd_usb_endpoint * ep,unsigned int avail) next_packet_size() argument
219 snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint * ep,struct snd_urb_ctx * ctx,int idx,unsigned int avail) snd_usb_endpoint_next_packet_size() argument
238 call_retire_callback(struct snd_usb_endpoint * ep,struct urb * urb) call_retire_callback() argument
248 retire_outbound_urb(struct snd_usb_endpoint * ep,struct snd_urb_ctx * urb_ctx) retire_outbound_urb() argument
258 retire_inbound_urb(struct snd_usb_endpoint * ep,struct snd_urb_ctx * urb_ctx) retire_inbound_urb() argument
281 prepare_silent_urb(struct snd_usb_endpoint * ep,struct snd_urb_ctx * ctx) prepare_silent_urb() argument
322 prepare_outbound_urb(struct snd_usb_endpoint * ep,struct snd_urb_ctx * ctx,bool in_stream_lock) prepare_outbound_urb() argument
373 prepare_inbound_urb(struct snd_usb_endpoint * ep,struct snd_urb_ctx * urb_ctx) prepare_inbound_urb() argument
403 notify_xrun(struct snd_usb_endpoint * ep) notify_xrun() argument
413 next_packet_fifo_enqueue(struct snd_usb_endpoint * ep) next_packet_fifo_enqueue() argument
424 next_packet_fifo_dequeue(struct snd_usb_endpoint * ep) next_packet_fifo_dequeue() argument
435 push_back_to_ready_list(struct snd_usb_endpoint * ep,struct snd_urb_ctx * ctx) push_back_to_ready_list() argument
458 snd_usb_queue_pending_output_urbs(struct snd_usb_endpoint * ep,bool in_stream_lock) snd_usb_queue_pending_output_urbs() argument
536 struct snd_usb_endpoint *ep = ctx->ep; snd_complete_urb() local
648 struct snd_usb_endpoint *ep; snd_usb_get_endpoint() local
681 struct snd_usb_endpoint *ep; snd_usb_add_endpoint() local
715 endpoint_set_syncinterval(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep) endpoint_set_syncinterval() argument
738 endpoint_compatible(struct snd_usb_endpoint * ep,const struct audioformat * fp,const struct snd_pcm_hw_params * params) endpoint_compatible() argument
759 snd_usb_endpoint_compatible(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep,const struct audioformat * fp,const struct snd_pcm_hw_params * params) snd_usb_endpoint_compatible() argument
791 struct snd_usb_endpoint *ep; snd_usb_endpoint_open() local
898 snd_usb_endpoint_set_callback(struct snd_usb_endpoint * ep,int (* prepare)(struct snd_usb_substream * subs,struct urb * urb,bool in_stream_lock),void (* retire)(struct snd_usb_substream * subs,struct urb * urb),struct snd_usb_substream * data_subs) snd_usb_endpoint_set_callback() argument
916 endpoint_set_interface(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep,bool set) endpoint_set_interface() argument
950 snd_usb_endpoint_close(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep) snd_usb_endpoint_close() argument
977 snd_usb_endpoint_suspend(struct snd_usb_endpoint * ep) snd_usb_endpoint_suspend() argument
989 wait_clear_urbs(struct snd_usb_endpoint * ep) wait_clear_urbs() argument
1021 snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint * ep) snd_usb_endpoint_sync_pending_stop() argument
1032 stop_urbs(struct snd_usb_endpoint * ep,bool force,bool keep_pending) stop_urbs() argument
1067 release_urbs(struct snd_usb_endpoint * ep,bool force) release_urbs() argument
1095 data_ep_set_params(struct snd_usb_endpoint * ep) data_ep_set_params() argument
1273 sync_ep_set_params(struct snd_usb_endpoint * ep) sync_ep_set_params() argument
1315 update_clock_ref_rate(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep) update_clock_ref_rate() argument
1345 snd_usb_endpoint_set_params(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep) snd_usb_endpoint_set_params() argument
1413 init_sample_rate(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep) init_sample_rate() argument
1450 snd_usb_endpoint_prepare(struct snd_usb_audio * chip,struct snd_usb_endpoint * ep) snd_usb_endpoint_prepare() argument
1552 snd_usb_endpoint_start(struct snd_usb_endpoint * ep) snd_usb_endpoint_start() argument
1672 snd_usb_endpoint_stop(struct snd_usb_endpoint * ep,bool keep_pending) snd_usb_endpoint_stop() argument
1708 snd_usb_endpoint_release(struct snd_usb_endpoint * ep) snd_usb_endpoint_release() argument
1721 struct snd_usb_endpoint *ep, *en; snd_usb_endpoint_free_all() local
1745 snd_usb_handle_sync_urb(struct snd_usb_endpoint * ep,struct snd_usb_endpoint * sender,const struct urb * urb) snd_usb_handle_sync_urb() argument
[all...]
H A Dmidi2.c50 struct snd_usb_midi2_endpoint *ep; member
57 const struct usb_ms20_endpoint_descriptor *ms_ep; /* reference to EP descriptor */
58 struct snd_usb_midi2_endpoint *pair; /* bidirectional pair EP */
59 struct snd_usb_midi2_ump *rmidi; /* assigned UMP EP pair */
60 struct snd_ump_endpoint *ump; /* assigned UMP EP */
62 unsigned int endpoint; /* EP number */
65 unsigned int interval; /* interval for INT EP */
83 struct snd_ump_endpoint *ump; /* assigned UMP EP object */
87 bool ump_parsed; /* Parsed UMP 1.1 EP/FB info*/
105 static void do_submit_urbs_locked(struct snd_usb_midi2_endpoint *ep, in do_submit_urbs_locked() argument
[all …]
/linux/drivers/usb/gadget/udc/aspeed-vhub/
H A Depn.c32 #define CHECK(ep, expr, fmt...) \ argument
34 if (!(expr)) EPDBG(ep, "CHECK:" fmt); \
37 #define CHECK(ep, expr, fmt...) do { } while(0) argument
40 static void ast_vhub_epn_kick(struct ast_vhub_ep *ep, struct ast_vhub_req *req) in ast_vhub_epn_kick() argument
51 if (chunk > ep->ep.maxpacket) in ast_vhub_epn_kick()
52 chunk = ep->ep.maxpacket; in ast_vhub_epn_kick()
53 else if ((chunk < ep->ep.maxpacket) || !req->req.zero) in ast_vhub_epn_kick()
56 EPVDBG(ep, "kick req %p act=%d/%d chunk=%d last=%d\n", in ast_vhub_epn_kick()
59 /* If DMA unavailable, using staging EP buffer */ in ast_vhub_epn_kick()
63 if (ep->epn.is_in) { in ast_vhub_epn_kick()
[all …]
H A Dep0.c29 int ast_vhub_reply(struct ast_vhub_ep *ep, char *ptr, int len) in ast_vhub_reply() argument
31 struct usb_request *req = &ep->ep0.req.req; in ast_vhub_reply()
34 if (WARN_ON(ep->d_idx != 0)) in ast_vhub_reply()
36 if (WARN_ON(!ep->ep0.dir_in)) in ast_vhub_reply()
53 spin_unlock(&ep->vhub->lock); in ast_vhub_reply()
54 if (ep->ep.ops->queue(&ep->ep, req, GFP_ATOMIC)) in ast_vhub_reply()
58 spin_lock(&ep->vhub->lock); in ast_vhub_reply()
62 int __ast_vhub_simple_reply(struct ast_vhub_ep *ep, int len, ...) in __ast_vhub_simple_reply() argument
64 u8 *buffer = ep->buf; in __ast_vhub_simple_reply()
70 /* Copy data directly into EP buffer */ in __ast_vhub_simple_reply()
[all …]
/linux/drivers/infiniband/hw/cxgb4/
H A Dcm.c144 static void connect_reply_upcall(struct c4iw_ep *ep, int status);
163 static void deref_qp(struct c4iw_ep *ep) in deref_qp() argument
165 c4iw_qp_rem_ref(&ep->com.qp->ibqp); in deref_qp()
166 clear_bit(QP_REFERENCED, &ep->com.flags); in deref_qp()
167 set_bit(QP_DEREFED, &ep->com.history); in deref_qp()
170 static void ref_qp(struct c4iw_ep *ep) in ref_qp() argument
172 set_bit(QP_REFERENCED, &ep->com.flags); in ref_qp()
173 set_bit(QP_REFED, &ep->com.history); in ref_qp()
174 c4iw_qp_add_ref(&ep->com.qp->ibqp); in ref_qp()
177 static void start_ep_timer(struct c4iw_ep *ep) in start_ep_timer() argument
[all …]
/linux/drivers/net/ethernet/cirrus/
H A Dep93xx_eth.c176 #define rdb(ep, off) __raw_readb((ep)->base_addr + (off)) argument
177 #define rdw(ep, off) __raw_readw((ep)->base_addr + (off)) argument
178 #define rdl(ep, off) __raw_readl((ep)->base_addr + (off)) argument
179 #define wrb(ep, off, val) __raw_writeb((val), (ep)->base_addr + (off)) argument
180 #define wrw(ep, off, val) __raw_writew((val), (ep)->base_addr + (off)) argument
181 #define wrl(ep, off, val) __raw_writel((val), (ep)->base_addr + (off)) argument
185 struct ep93xx_priv *ep = netdev_priv(dev); in ep93xx_mdio_read() local
189 wrl(ep, REG_MIICMD, REG_MIICMD_READ | (phy_id << 5) | reg); in ep93xx_mdio_read()
192 if ((rdl(ep, REG_MIISTS) & REG_MIISTS_BUSY) == 0) in ep93xx_mdio_read()
201 data = rdl(ep, REG_MIIDATA); in ep93xx_mdio_read()
[all …]
/linux/drivers/usb/fotg210/
H A Dfotg210-udc.c40 static void fotg210_disable_fifo_int(struct fotg210_ep *ep) in fotg210_disable_fifo_int() argument
42 u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR1); in fotg210_disable_fifo_int()
44 if (ep->dir_in) in fotg210_disable_fifo_int()
45 value |= DMISGR1_MF_IN_INT(ep->epnum - 1); in fotg210_disable_fifo_int()
47 value |= DMISGR1_MF_OUTSPK_INT(ep->epnum - 1); in fotg210_disable_fifo_int()
48 iowrite32(value, ep->fotg210->reg + FOTG210_DMISGR1); in fotg210_disable_fifo_int()
51 static void fotg210_enable_fifo_int(struct fotg210_ep *ep) in fotg210_enable_fifo_int() argument
53 u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR1); in fotg210_enable_fifo_int()
55 if (ep->dir_in) in fotg210_enable_fifo_int()
56 value &= ~DMISGR1_MF_IN_INT(ep->epnum - 1); in fotg210_enable_fifo_int()
[all …]
/linux/drivers/usb/gadget/udc/
H A Dpch_udc.c23 #define UDC_EP_REG_SHIFT 0x20 /* Offset to next EP */
174 #define PCH_UDC_CSR(ep) (UDC_CSR_ADDR + ep*4) argument
181 #define UDC_EPIN_IDX(ep) (ep * 2) argument
182 #define UDC_EPOUT_IDX(ep) (ep * 2 + 1) argument
190 #define PCH_UDC_USED_EP_NUM 4 /* EP number of EP's really used */
194 /* Value of EP Buffer Size */
199 /* Value of EP maximum packet size */
270 * @ep: embedded ep request
276 * @offset_addr: offset address of ep register
284 struct usb_ep ep; member
[all …]
H A Dnet2280.c87 EP_INFO("ep-a",
89 EP_INFO("ep-b",
91 EP_INFO("ep-c",
93 EP_INFO("ep-d",
95 EP_INFO("ep-e",
97 EP_INFO("ep-f",
99 EP_INFO("ep-g",
101 EP_INFO("ep-h",
126 /* mode 0 == ep-{a,b,c,d} 1K fifo each
127 * mode 1 == ep-{a,b} 2K fifo each, ep-{c,d} unavailable
[all …]
H A Dgoku_udc.c14 * - Endpoint numbering is fixed: ep{1,2,3}-bulk
15 * - Gadget drivers can choose ep maxpacket (8/16/32/64)
94 struct goku_ep *ep; in goku_ep_enable() local
99 ep = container_of(_ep, struct goku_ep, ep); in goku_ep_enable()
103 dev = ep->dev; in goku_ep_enable()
104 if (ep == &dev->ep[0]) in goku_ep_enable()
108 if (ep->num != usb_endpoint_num(desc)) in goku_ep_enable()
119 if ((readl(ep->reg_status) & EPxSTATUS_EP_MASK) in goku_ep_enable()
147 ep->is_in = usb_endpoint_dir_in(desc); in goku_ep_enable()
148 if (ep->is_in) { in goku_ep_enable()
[all …]
/linux/drivers/usb/gadget/udc/bdc/
H A Dbdc_ep.c51 /* Free the bdl during ep disable */
52 static void ep_bd_list_free(struct bdc_ep *ep, u32 num_tabs) in ep_bd_list_free() argument
54 struct bd_list *bd_list = &ep->bd_list; in ep_bd_list_free()
55 struct bdc *bdc = ep->bdc; in ep_bd_list_free()
59 dev_dbg(bdc->dev, "%s ep:%s num_tabs:%d\n", in ep_bd_list_free()
60 __func__, ep->name, num_tabs); in ep_bd_list_free()
63 dev_dbg(bdc->dev, "%s already freed\n", ep->name); in ep_bd_list_free()
95 kfree(ep->bd_list.bd_table_array); in ep_bd_list_free()
120 /* Allocate the bdl for ep, during config ep */
121 static int ep_bd_list_alloc(struct bdc_ep *ep) in ep_bd_list_alloc() argument
[all …]
/linux/drivers/scsi/libfc/
H A Dfc_exch.c245 * @ep: Echange to be held
247 static inline void fc_exch_hold(struct fc_exch *ep) in fc_exch_hold() argument
249 atomic_inc(&ep->ex_refcnt); in fc_exch_hold()
255 * @ep: The exchange to that will use the header
262 static void fc_exch_setup_hdr(struct fc_exch *ep, struct fc_frame *fp, in fc_exch_setup_hdr() argument
268 fr_sof(fp) = ep->class; in fc_exch_setup_hdr()
269 if (ep->seq.cnt) in fc_exch_setup_hdr()
270 fr_sof(fp) = fc_sof_normal(ep->class); in fc_exch_setup_hdr()
274 if (fc_sof_needs_ack((enum fc_sof)ep->class)) in fc_exch_setup_hdr()
298 fh->fh_ox_id = htons(ep->oxid); in fc_exch_setup_hdr()
[all …]
/linux/net/sctp/
H A Dendpointola.c41 static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, in sctp_endpoint_init() argument
48 ep->digest = kzalloc(SCTP_SIGNATURE_SIZE, gfp); in sctp_endpoint_init()
49 if (!ep->digest) in sctp_endpoint_init()
52 ep->asconf_enable = net->sctp.addip_enable; in sctp_endpoint_init()
53 ep->auth_enable = net->sctp.auth_enable; in sctp_endpoint_init()
54 if (ep->auth_enable) { in sctp_endpoint_init()
55 if (sctp_auth_init(ep, gfp)) in sctp_endpoint_init()
57 if (ep->asconf_enable) { in sctp_endpoint_init()
58 sctp_auth_ep_add_chunkid(ep, SCTP_CID_ASCONF); in sctp_endpoint_init()
59 sctp_auth_ep_add_chunkid(ep, SCTP_CID_ASCONF_ACK); in sctp_endpoint_init()
[all …]
/linux/drivers/usb/mon/
H A Dmon_text.c108 struct mon_text_ptr *p, const struct mon_event_text *ep);
110 struct mon_text_ptr *p, const struct mon_event_text *ep);
112 struct mon_text_ptr *p, const struct mon_event_text *ep);
114 struct mon_text_ptr *p, const struct mon_event_text *ep);
116 struct mon_text_ptr *p, const struct mon_event_text *ep);
118 struct mon_text_ptr *p, const struct mon_event_text *ep);
120 struct mon_text_ptr *p, const struct mon_event_text *ep);
131 static inline char mon_text_get_setup(struct mon_event_text *ep, in mon_text_get_setup() argument
135 if (ep->xfertype != USB_ENDPOINT_XFER_CONTROL || ev_type != 'S') in mon_text_get_setup()
141 memcpy(ep->setup, urb->setup_packet, SETUP_MAX); in mon_text_get_setup()
[all …]
/linux/drivers/video/fbdev/
H A Dsunxvr500.c56 static int e3d_get_props(struct e3d_info *ep) in e3d_get_props() argument
58 ep->width = of_getintprop_default(ep->of_node, "width", 0); in e3d_get_props()
59 ep->height = of_getintprop_default(ep->of_node, "height", 0); in e3d_get_props()
60 ep->depth = of_getintprop_default(ep->of_node, "depth", 8); in e3d_get_props()
62 if (!ep->width || !ep->height) { in e3d_get_props()
64 pci_name(ep->pdev)); in e3d_get_props()
99 static void e3d_clut_write(struct e3d_info *ep, int index, u32 val) in e3d_clut_write() argument
101 void __iomem *ramdac = ep->ramdac; in e3d_clut_write()
104 spin_lock_irqsave(&ep->lock, flags); in e3d_clut_write()
109 spin_unlock_irqrestore(&ep->lock, flags); in e3d_clut_write()
[all …]
/linux/drivers/net/ethernet/smsc/
H A Depic100.c326 struct epic_private *ep; in epic_init_one() local
357 dev = alloc_etherdev(sizeof (*ep)); in epic_init_one()
370 ep = netdev_priv(dev); in epic_init_one()
371 ep->ioaddr = ioaddr; in epic_init_one()
372 ep->mii.dev = dev; in epic_init_one()
373 ep->mii.mdio_read = mdio_read; in epic_init_one()
374 ep->mii.mdio_write = mdio_write; in epic_init_one()
375 ep->mii.phy_id_mask = 0x1f; in epic_init_one()
376 ep->mii.reg_num_mask = 0x1f; in epic_init_one()
382 ep->tx_ring = ring_space; in epic_init_one()
[all …]
/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_iwarp.c91 * syn processing and replacing a pre-allocated ep in the list. The second
488 struct qed_iwarp_ep *ep, in qed_iwarp_destroy_ep() argument
492 sizeof(*ep->ep_buffer_virt), in qed_iwarp_destroy_ep()
493 ep->ep_buffer_virt, ep->ep_buffer_phys); in qed_iwarp_destroy_ep()
497 list_del(&ep->list_entry); in qed_iwarp_destroy_ep()
501 if (ep->qp) in qed_iwarp_destroy_ep()
502 ep->qp->ep = NULL; in qed_iwarp_destroy_ep()
504 kfree(ep); in qed_iwarp_destroy_ep()
509 struct qed_iwarp_ep *ep = qp->ep; in qed_iwarp_destroy_qp() local
520 /* Make sure ep is closed before returning and freeing memory. */ in qed_iwarp_destroy_qp()
[all …]
/linux/drivers/usb/host/
H A Dfhci-tds.c82 void fhci_push_dummy_bd(struct endpoint *ep) in fhci_push_dummy_bd() argument
84 if (!ep->already_pushed_dummy_bd) { in fhci_push_dummy_bd()
85 u16 td_status = in_be16(&ep->empty_td->status); in fhci_push_dummy_bd()
87 out_be32(&ep->empty_td->buf_ptr, DUMMY_BD_BUFFER); in fhci_push_dummy_bd()
89 ep->empty_td = next_bd(ep->td_base, ep->empty_td, td_status); in fhci_push_dummy_bd()
90 ep->already_pushed_dummy_bd = true; in fhci_push_dummy_bd()
97 struct endpoint *ep; in fhci_ep0_free() local
100 ep = usb->ep0; in fhci_ep0_free()
101 if (ep) { in fhci_ep0_free()
102 if (ep->td_base) in fhci_ep0_free()
[all …]
/linux/drivers/net/wireless/ath/ath10k/
H A Dhtc.c51 void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep, in ath10k_htc_notify_tx_completion() argument
54 struct ath10k *ar = ep->htc->ar; in ath10k_htc_notify_tx_completion()
57 ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %pK\n", __func__, in ath10k_htc_notify_tx_completion()
58 ep->eid, skb); in ath10k_htc_notify_tx_completion()
66 ep->ul_pipe_id == 3) in ath10k_htc_notify_tx_completion()
70 ath10k_htc_restore_tx_skb(ep->htc, skb); in ath10k_htc_notify_tx_completion()
72 if (!ep->ep_ops.ep_tx_complete) { in ath10k_htc_notify_tx_completion()
73 ath10k_warn(ar, "no tx handler for eid %d\n", ep->eid); in ath10k_htc_notify_tx_completion()
83 ep->ep_ops.ep_tx_complete(ep->htc->ar, skb); in ath10k_htc_notify_tx_completion()
87 static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep, in ath10k_htc_prepare_tx_skb() argument
[all …]
/linux/drivers/usb/usbip/
H A Dvudc_dev.c51 urb_p->ep = NULL; in alloc_urbp()
73 static void nuke(struct vudc *udc, struct vep *ep) in nuke() argument
77 while (!list_empty(&ep->req_queue)) { in nuke()
78 req = list_first_entry(&ep->req_queue, struct vrequest, in nuke()
84 usb_gadget_giveback_request(&ep->ep, &req->req); in nuke()
98 nuke(udc, &udc->ep[i]); in stop_activity()
111 return &udc->ep[0]; in vudc_find_endpoint()
114 struct vep *ep = &udc->ep[i]; in vudc_find_endpoint() local
116 if (!ep->desc) in vudc_find_endpoint()
118 if (ep->desc->bEndpointAddress == address) in vudc_find_endpoint()
[all …]
/linux/drivers/scsi/bnx2i/
H A Dbnx2i_hwi.c25 * bnx2i_get_cid_num - get cid from ep
26 * @ep: endpoint pointer
30 static u32 bnx2i_get_cid_num(struct bnx2i_endpoint *ep) in bnx2i_get_cid_num() argument
34 if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) in bnx2i_get_cid_num()
35 cid = ep->ep_cid; in bnx2i_get_cid_num()
37 cid = GET_CID_NUM(ep->ep_cid); in bnx2i_get_cid_num()
131 * @ep: endpoint (transport identifier) structure
138 int bnx2i_arm_cq_event_coalescing(struct bnx2i_endpoint *ep, u8 action) in bnx2i_arm_cq_event_coalescing() argument
146 if (!test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) in bnx2i_arm_cq_event_coalescing()
153 cq_db = (struct bnx2i_5771x_cq_db *) ep->qp.cq_pgtbl_virt; in bnx2i_arm_cq_event_coalescing()
[all …]
/linux/drivers/phy/samsung/
H A Dphy-exynos-pcie.c52 struct exynos_pcie_phy *ep = phy_get_drvdata(phy); in exynos5433_pcie_phy_init() local
54 regmap_update_bits(ep->pmureg, EXYNOS5433_PMU_PCIE_PHY_OFFSET, in exynos5433_pcie_phy_init()
56 regmap_update_bits(ep->fsysreg, PCIE_EXYNOS5433_PHY_GLOBAL_RESET, in exynos5433_pcie_phy_init()
58 regmap_update_bits(ep->fsysreg, PCIE_EXYNOS5433_PHY_L1SUB_CM_CON, in exynos5433_pcie_phy_init()
61 regmap_update_bits(ep->fsysreg, PCIE_EXYNOS5433_PHY_COMMON_RESET, in exynos5433_pcie_phy_init()
63 regmap_update_bits(ep->fsysreg, PCIE_EXYNOS5433_PHY_MAC_RESET, in exynos5433_pcie_phy_init()
67 regmap_update_bits(ep->fsysreg, PCIE_EXYNOS5433_PHY_GLOBAL_RESET, in exynos5433_pcie_phy_init()
69 regmap_update_bits(ep->fsysreg, PCIE_EXYNOS5433_PHY_GLOBAL_RESET, in exynos5433_pcie_phy_init()
73 exynos_pcie_phy_writel(ep->base, 0x11, PCIE_PHY_OFFSET(0x3)); in exynos5433_pcie_phy_init()
76 exynos_pcie_phy_writel(ep->base, 0, PCIE_PHY_OFFSET(0x20)); in exynos5433_pcie_phy_init()
[all …]
/linux/drivers/usb/isp1760/
H A Disp1760-udc.c31 struct isp1760_ep *ep; member
40 static inline struct isp1760_ep *ep_to_udc_ep(struct usb_ep *ep) in ep_to_udc_ep() argument
42 return container_of(ep, struct isp1760_ep, ep); in ep_to_udc_ep()
116 return &udc->ep[0]; in isp1760_udc_find_ep()
118 for (i = 1; i < ARRAY_SIZE(udc->ep); ++i) { in isp1760_udc_find_ep()
119 if (udc->ep[i].addr == index) in isp1760_udc_find_ep()
120 return udc->ep[i].desc ? &udc->ep[i] : NULL; in isp1760_udc_find_ep()
127 struct isp1760_ep *ep, int dir) in __isp1760_udc_select_ep() argument
129 isp1760_udc_write(udc, DC_ENDPIDX, ep->addr & USB_ENDPOINT_NUMBER_MASK); in __isp1760_udc_select_ep()
139 * @ep: The endpoint
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/linux/kernel/trace/
H A Dtrace_eprobe.c41 struct trace_eprobe *ep; member
45 #define for_each_trace_eprobe_tp(ep, _tp) \ argument
46 list_for_each_entry(ep, trace_probe_probe_list(_tp), tp.list)
50 static void trace_event_probe_cleanup(struct trace_eprobe *ep) in trace_event_probe_cleanup() argument
52 if (!ep) in trace_event_probe_cleanup()
54 trace_probe_cleanup(&ep->tp); in trace_event_probe_cleanup()
55 kfree(ep->event_name); in trace_event_probe_cleanup()
56 kfree(ep->event_system); in trace_event_probe_cleanup()
57 if (ep->event) in trace_event_probe_cleanup()
58 trace_event_put_ref(ep->event); in trace_event_probe_cleanup()
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/linux/net/sunrpc/xprtrdma/
H A Dverbs.c75 static void rpcrdma_ep_get(struct rpcrdma_ep *ep);
76 static int rpcrdma_ep_put(struct rpcrdma_ep *ep);
91 struct rpcrdma_ep *ep = r_xprt->rx_ep; in rpcrdma_xprt_drain() local
92 struct rdma_cm_id *id = ep->re_id; in rpcrdma_xprt_drain()
97 if (atomic_inc_return(&ep->re_receiving) > 1) in rpcrdma_xprt_drain()
98 wait_for_completion(&ep->re_done); in rpcrdma_xprt_drain()
110 rpcrdma_ep_put(ep); in rpcrdma_xprt_drain()
117 void rpcrdma_force_disconnect(struct rpcrdma_ep *ep) in rpcrdma_force_disconnect() argument
119 if (atomic_add_unless(&ep->re_force_disconnect, 1, 1)) in rpcrdma_force_disconnect()
120 xprt_force_disconnect(ep->re_xprt); in rpcrdma_force_disconnect()
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