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Searched refs:pep (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/net/ethernet/marvell/
H A Dpxa168_eth.c266 static int pxa168_init_hw(struct pxa168_eth_private *pep);
273 static inline u32 rdl(struct pxa168_eth_private *pep, int offset) in rdl() argument
275 return readl_relaxed(pep->base + offset); in rdl()
278 static inline void wrl(struct pxa168_eth_private *pep, int offset, u32 data) in wrl() argument
280 writel_relaxed(data, pep->base + offset); in wrl()
283 static void abort_dma(struct pxa168_eth_private *pep) in abort_dma() argument
289 wrl(pep, SDMA_CMD, SDMA_CMD_AR | SDMA_CMD_AT); in abort_dma()
293 while ((rdl(pep, SDMA_CMD) & (SDMA_CMD_AR | SDMA_CMD_AT)) in abort_dma()
300 netdev_err(pep->dev, "%s : DMA Stuck\n", __func__); in abort_dma()
305 struct pxa168_eth_private *pep = netdev_priv(dev); in rxq_refill() local
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/linux/drivers/usb/gadget/udc/cdns2/
H A Dcdns2-gadget.c76 struct cdns2_endpoint *pep) in cdns2_get_dma_pos() argument
80 dma_index = readl(&pdev->adma_regs->ep_traddr) - pep->ring.dma; in cdns2_get_dma_pos()
100 dma_addr_t cdns2_trb_virt_to_dma(struct cdns2_endpoint *pep, in cdns2_trb_virt_to_dma() argument
103 u32 offset = (char *)trb - (char *)pep->ring.trbs; in cdns2_trb_virt_to_dma()
105 return pep->ring.dma + offset; in cdns2_trb_virt_to_dma()
108 static void cdns2_free_tr_segment(struct cdns2_endpoint *pep) in cdns2_free_tr_segment() argument
110 struct cdns2_device *pdev = pep->pdev; in cdns2_free_tr_segment()
111 struct cdns2_ring *ring = &pep->ring; in cdns2_free_tr_segment()
113 if (pep->ring.trbs) { in cdns2_free_tr_segment()
120 static int cdns2_alloc_tr_segment(struct cdns2_endpoint *pep) in cdns2_alloc_tr_segment() argument
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H A Dcdns2-ep0.c45 struct cdns2_endpoint *pep = &pdev->eps[0]; in cdns2_ep0_enqueue() local
46 struct cdns2_ring *ring = &pep->ring; in cdns2_ep0_enqueue()
64 trace_cdns2_queue_trb(pep, ring->trbs); in cdns2_ep0_enqueue()
66 if (!pep->dir) in cdns2_ep0_enqueue()
69 cdns2_select_ep(pdev, pep->dir); in cdns2_ep0_enqueue()
72 writel(pep->ring.dma, &regs->ep_traddr); in cdns2_ep0_enqueue()
74 trace_cdns2_doorbell_ep0(pep, readl(&regs->ep_traddr)); in cdns2_ep0_enqueue()
92 struct cdns2_endpoint *pep = &pdev->eps[0]; in cdns2_ep0_stall() local
95 preq = cdns2_next_preq(&pep->pending_list); in cdns2_ep0_stall()
99 cdns2_gadget_giveback(pep, preq, -ECONNRESET); in cdns2_ep0_stall()
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H A Dcdns2-debug.h98 static inline const char *cdns2_raw_ring(struct cdns2_endpoint *pep, in cdns2_raw_ring() argument
102 struct cdns2_ring *ring = &pep->ring; in cdns2_raw_ring()
108 ret = scnprintf(str, size, "\n\t\tTR for %s:", pep->name); in cdns2_raw_ring()
111 dma = cdns2_trb_virt_to_dma(pep, trb); in cdns2_raw_ring()
117 dma = cdns2_trb_virt_to_dma(pep, trb); in cdns2_raw_ring()
H A Dcdns2-gadget.h600 struct cdns2_endpoint *pep; member
691 dma_addr_t cdns2_trb_virt_to_dma(struct cdns2_endpoint *pep,
701 void cdns2_gadget_giveback(struct cdns2_endpoint *pep,
704 void cdns2_init_ep0(struct cdns2_device *pdev, struct cdns2_endpoint *pep);
713 int cdns2_halt_endpoint(struct cdns2_device *pdev, struct cdns2_endpoint *pep,
/linux/drivers/usb/cdns3/
H A Dcdnsp-ep0.c21 struct cdnsp_ep *pep; in cdnsp_ep0_stall() local
23 pep = &pdev->eps[0]; in cdnsp_ep0_stall()
24 preq = next_request(&pep->pending_list); in cdnsp_ep0_stall()
27 cdnsp_halt_endpoint(pdev, pep, true); in cdnsp_ep0_stall()
30 cdnsp_gadget_giveback(pep, preq, -ECONNRESET); in cdnsp_ep0_stall()
32 pep->ep_state |= EP0_HALTED_STATUS; in cdnsp_ep0_stall()
132 return cdnsp_ep_enqueue(pdev->ep0_preq.pep, &pdev->ep0_preq); in cdnsp_status_stage()
147 struct cdnsp_ep *pep; in cdnsp_ep0_handle_status() local
173 pep = &pdev->eps[ep_sts]; in cdnsp_ep0_handle_status()
174 ep_sts = GET_EP_CTX_STATE(pep->out_ctx); in cdnsp_ep0_handle_status()
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/linux/drivers/scsi/
H A Dam53c974.c120 struct pci_esp_priv *pep = pci_esp_get_priv(esp); in pci_esp_irq_pending() local
122 pep->dma_status = pci_esp_read8(esp, ESP_DMA_STATUS); in pci_esp_irq_pending()
123 esp_dma_log("dma intr dreg[%02x]\n", pep->dma_status); in pci_esp_irq_pending()
125 if (pep->dma_status & (ESP_DMA_STAT_ERROR | in pci_esp_irq_pending()
183 struct pci_esp_priv *pep = pci_esp_get_priv(esp); in pci_esp_dma_invalidate() local
188 pep->dma_status = 0; in pci_esp_dma_invalidate()
193 struct pci_esp_priv *pep = pci_esp_get_priv(esp); in pci_esp_dma_error() local
195 if (pep->dma_status & ESP_DMA_STAT_ERROR) { in pci_esp_dma_error()
203 if (pep->dma_status & ESP_DMA_STAT_ABORT) { in pci_esp_dma_error()
205 pep->dma_status = pci_esp_read8(esp, ESP_DMA_CMD); in pci_esp_dma_error()
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/linux/net/phonet/
H A DMakefile12 pn_pep-y := pep.o pep-gprs.o