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Searched refs:ctlr (Results 1 – 25 of 67) sorted by relevance

123

/linux/drivers/i2c/busses/
H A Di2c-hisi.c114 static void hisi_i2c_enable_int(struct hisi_i2c_controller *ctlr, u32 mask) in hisi_i2c_enable_int() argument
116 writel_relaxed(mask, ctlr->iobase + HISI_I2C_INT_MASK); in hisi_i2c_enable_int()
119 static void hisi_i2c_disable_int(struct hisi_i2c_controller *ctlr, u32 mask) in hisi_i2c_disable_int() argument
121 writel_relaxed((~mask) & HISI_I2C_INT_ALL, ctlr->iobase + HISI_I2C_INT_MASK); in hisi_i2c_disable_int()
124 static void hisi_i2c_clear_int(struct hisi_i2c_controller *ctlr, u32 mask) in hisi_i2c_clear_int() argument
126 writel_relaxed(mask, ctlr->iobase + HISI_I2C_INT_CLR); in hisi_i2c_clear_int()
129 static void hisi_i2c_clear_tx_int(struct hisi_i2c_controller *ctlr, u32 mask) in hisi_i2c_clear_tx_int() argument
131 writel_relaxed(mask, ctlr->iobase + HISI_I2C_TX_INT_CLR); in hisi_i2c_clear_tx_int()
134 static void hisi_i2c_handle_errors(struct hisi_i2c_controller *ctlr) in hisi_i2c_handle_errors() argument
136 u32 int_err = ctlr->xfer_err, reg; in hisi_i2c_handle_errors()
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/linux/drivers/spi/
H A Dspi.c141 struct spi_controller *ctlr = container_of(dev, \
143 return spi_statistics_##field##_show(ctlr->pcpu_statistics, buf); \
558 struct spi_device *spi_alloc_device(struct spi_controller *ctlr) in spi_alloc_device() argument
562 if (!spi_controller_get(ctlr)) in spi_alloc_device()
567 spi_controller_put(ctlr); in spi_alloc_device()
574 spi_controller_put(ctlr); in spi_alloc_device()
578 spi->controller = ctlr; in spi_alloc_device()
579 spi->dev.parent = &ctlr->dev; in spi_alloc_device()
582 spi->mode = ctlr->buswidth_override_bits; in spi_alloc_device()
676 struct spi_controller *ctlr = spi->controller; in __spi_add_device() local
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H A Dspi-rockchip.c238 struct spi_controller *ctlr = spi->controller; in rockchip_spi_set_cs() local
239 struct rockchip_spi *rs = spi_controller_get_devdata(ctlr); in rockchip_spi_set_cs()
277 static void rockchip_spi_handle_err(struct spi_controller *ctlr, in rockchip_spi_handle_err() argument
280 struct rockchip_spi *rs = spi_controller_get_devdata(ctlr); in rockchip_spi_handle_err()
292 dmaengine_terminate_async(ctlr->dma_tx); in rockchip_spi_handle_err()
295 dmaengine_terminate_async(ctlr->dma_rx); in rockchip_spi_handle_err()
353 struct spi_controller *ctlr = dev_id; in rockchip_spi_isr() local
354 struct rockchip_spi *rs = spi_controller_get_devdata(ctlr); in rockchip_spi_isr()
359 ctlr->target_abort(ctlr); in rockchip_spi_isr()
374 spi_finalize_current_transfer(ctlr); in rockchip_spi_isr()
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H A Dspi-bcm2835.c127 struct spi_controller *ctlr; member
404 spi_finalize_current_transfer(bs->ctlr); in bcm2835_spi_interrupt()
410 static int bcm2835_spi_transfer_one_irq(struct spi_controller *ctlr, in bcm2835_spi_transfer_one_irq() argument
415 struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr); in bcm2835_spi_transfer_one_irq()
485 static void bcm2835_spi_transfer_prologue(struct spi_controller *ctlr, in bcm2835_spi_transfer_prologue() argument
530 dma_sync_single_for_device(ctlr->dma_rx->device->dev, in bcm2835_spi_transfer_prologue()
609 struct spi_controller *ctlr = data; in bcm2835_spi_dma_rx_done() local
610 struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr); in bcm2835_spi_dma_rx_done()
617 dmaengine_terminate_async(ctlr->dma_tx); in bcm2835_spi_dma_rx_done()
626 spi_finalize_current_transfer(ctlr); in bcm2835_spi_dma_rx_done()
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H A Dspi-cadence.c432 struct spi_controller *ctlr = dev_id; in cdns_spi_irq() local
433 struct cdns_spi *xspi = spi_controller_get_devdata(ctlr); in cdns_spi_irq()
447 spi_finalize_current_transfer(ctlr); in cdns_spi_irq()
473 spi_finalize_current_transfer(ctlr); in cdns_spi_irq()
481 static int cdns_prepare_message(struct spi_controller *ctlr, in cdns_prepare_message() argument
484 if (!spi_controller_is_target(ctlr)) in cdns_prepare_message()
502 static int cdns_transfer_one(struct spi_controller *ctlr, in cdns_transfer_one() argument
506 struct cdns_spi *xspi = spi_controller_get_devdata(ctlr); in cdns_transfer_one()
513 if (!spi_controller_is_target(ctlr)) { in cdns_transfer_one()
548 static int cdns_prepare_transfer_hardware(struct spi_controller *ctlr) in cdns_prepare_transfer_hardware() argument
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H A Dspi-mem.c39 int spi_controller_dma_map_mem_op_data(struct spi_controller *ctlr, in spi_controller_dma_map_mem_op_data() argument
48 if (op->data.dir == SPI_MEM_DATA_OUT && ctlr->dma_tx) in spi_controller_dma_map_mem_op_data()
49 dmadev = ctlr->dma_tx->device->dev; in spi_controller_dma_map_mem_op_data()
50 else if (op->data.dir == SPI_MEM_DATA_IN && ctlr->dma_rx) in spi_controller_dma_map_mem_op_data()
51 dmadev = ctlr->dma_rx->device->dev; in spi_controller_dma_map_mem_op_data()
53 dmadev = ctlr->dev.parent; in spi_controller_dma_map_mem_op_data()
58 return spi_map_buf(ctlr, dmadev, sgt, op->data.buf.in, op->data.nbytes, in spi_controller_dma_map_mem_op_data()
85 void spi_controller_dma_unmap_mem_op_data(struct spi_controller *ctlr, in spi_controller_dma_unmap_mem_op_data() argument
94 if (op->data.dir == SPI_MEM_DATA_OUT && ctlr->dma_tx) in spi_controller_dma_unmap_mem_op_data()
95 dmadev = ctlr->dma_tx->device->dev; in spi_controller_dma_unmap_mem_op_data()
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H A Dspi-axiado.c253 static bool ax_spi_process_rx_and_finalize(struct spi_controller *ctlr) in ax_spi_process_rx_and_finalize() argument
255 struct ax_spi *xspi = spi_controller_get_devdata(ctlr); in ax_spi_process_rx_and_finalize()
307 spi_finalize_current_transfer(ctlr); in ax_spi_process_rx_and_finalize()
329 struct spi_controller *ctlr = dev_id; in ax_spi_irq() local
330 struct ax_spi *xspi = spi_controller_get_devdata(ctlr); in ax_spi_irq()
351 spi_finalize_current_transfer(ctlr); in ax_spi_irq()
357 ax_spi_process_rx_and_finalize(ctlr); in ax_spi_irq()
365 if (ax_spi_process_rx_and_finalize(ctlr)) { in ax_spi_irq()
380 static int ax_prepare_message(struct spi_controller *ctlr, in ax_prepare_message() argument
399 static int ax_transfer_one(struct spi_controller *ctlr, in ax_transfer_one() argument
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H A Dspi-dw-core.c66 snprintf(name, 32, "dw_spi%d", dws->ctlr->bus_num); in dw_spi_debugfs_init()
188 dev_err(&dws->ctlr->dev, "RX FIFO overflow detected\n"); in dw_spi_check_status()
193 dev_err(&dws->ctlr->dev, "RX FIFO underflow detected\n"); in dw_spi_check_status()
198 dev_err(&dws->ctlr->dev, "TX FIFO overflow detected\n"); in dw_spi_check_status()
205 if (dws->ctlr->cur_msg) in dw_spi_check_status()
206 dws->ctlr->cur_msg->status = ret; in dw_spi_check_status()
218 spi_finalize_current_transfer(dws->ctlr); in dw_spi_transfer_handler()
232 spi_finalize_current_transfer(dws->ctlr); in dw_spi_transfer_handler()
253 struct spi_controller *ctlr = dev_id; in dw_spi_irq() local
254 struct dw_spi *dws = spi_controller_get_devdata(ctlr); in dw_spi_irq()
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H A Dspi-bitbang.c290 static int spi_bitbang_transfer_one(struct spi_controller *ctlr, in spi_bitbang_transfer_one() argument
294 struct spi_bitbang *bitbang = spi_controller_get_devdata(ctlr); in spi_bitbang_transfer_one()
312 spi_finalize_current_transfer(ctlr); in spi_bitbang_transfer_one()
350 struct spi_controller *ctlr = bitbang->ctlr; in spi_bitbang_init() local
353 if (!ctlr) in spi_bitbang_init()
361 custom_cs = (!ctlr->use_gpio_descriptors || in spi_bitbang_init()
362 (ctlr->flags & SPI_CONTROLLER_GPIO_SS)); in spi_bitbang_init()
369 if (!ctlr->mode_bits) in spi_bitbang_init()
370 ctlr->mode_bits = SPI_CPOL | SPI_CPHA | bitbang->flags; in spi_bitbang_init()
372 if (ctlr->transfer || ctlr->transfer_one_message) in spi_bitbang_init()
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H A Dinternals.h23 int spi_map_buf(struct spi_controller *ctlr, struct device *dev,
26 void spi_unmap_buf(struct spi_controller *ctlr, struct device *dev,
29 static inline int spi_map_buf(struct spi_controller *ctlr, struct device *dev, in spi_map_buf() argument
36 static inline void spi_unmap_buf(struct spi_controller *ctlr, in spi_unmap_buf() argument
43 static inline bool spi_xfer_is_dma_mapped(struct spi_controller *ctlr, in spi_xfer_is_dma_mapped() argument
47 return ctlr->can_dma && ctlr->can_dma(ctlr, spi, xfer) && in spi_xfer_is_dma_mapped()
H A Dspi-zynq-qspi.c292 struct spi_controller *ctlr = spi->controller; in zynq_qspi_chipselect() local
293 struct zynq_qspi *xqspi = spi_controller_get_devdata(ctlr); in zynq_qspi_chipselect()
297 if (ctlr->num_chipselect > 1) { in zynq_qspi_chipselect()
382 struct spi_controller *ctlr = spi->controller; in zynq_qspi_setup_op() local
383 struct zynq_qspi *qspi = spi_controller_get_devdata(ctlr); in zynq_qspi_setup_op()
385 if (ctlr->busy) in zynq_qspi_setup_op()
634 struct spi_controller *ctlr; in zynq_qspi_probe() local
640 ctlr = spi_alloc_host(&pdev->dev, sizeof(*xqspi)); in zynq_qspi_probe()
641 if (!ctlr) in zynq_qspi_probe()
644 xqspi = spi_controller_get_devdata(ctlr); in zynq_qspi_probe()
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H A Dspi-microchip-core-qspi.c607 static int mchp_coreqspi_unprepare_message(struct spi_controller *ctlr, struct spi_message *m) in mchp_coreqspi_unprepare_message() argument
609 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_unprepare_message()
622 static int mchp_coreqspi_prepare_message(struct spi_controller *ctlr, struct spi_message *m) in mchp_coreqspi_prepare_message() argument
624 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_prepare_message()
635 dev_err(&ctlr->dev, "Timeout waiting on QSPI ready.\n"); in mchp_coreqspi_prepare_message()
689 static int mchp_coreqspi_transfer_one(struct spi_controller *ctlr, struct spi_device *spi, in mchp_coreqspi_transfer_one() argument
692 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_transfer_one()
722 struct spi_controller *ctlr; in mchp_coreqspi_probe() local
729 ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(*qspi)); in mchp_coreqspi_probe()
730 if (!ctlr) in mchp_coreqspi_probe()
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H A Dspi-amlogic-spisg.c218 static bool aml_spisg_can_dma(struct spi_controller *ctlr, in aml_spisg_can_dma() argument
482 static int aml_spisg_transfer_one_message(struct spi_controller *ctlr, in aml_spisg_transfer_one_message() argument
485 struct spisg_device *spisg = spi_controller_get_devdata(ctlr); in aml_spisg_transfer_one_message()
497 spi_finalize_current_message(ctlr); in aml_spisg_transfer_one_message()
510 spi_finalize_current_message(ctlr); in aml_spisg_transfer_one_message()
585 spi_finalize_current_message(ctlr); in aml_spisg_transfer_one_message()
591 static int aml_spisg_prepare_message(struct spi_controller *ctlr, in aml_spisg_prepare_message() argument
594 struct spisg_device *spisg = spi_controller_get_devdata(ctlr); in aml_spisg_prepare_message()
629 static int aml_spisg_target_abort(struct spi_controller *ctlr) in aml_spisg_target_abort() argument
631 struct spisg_device *spisg = spi_controller_get_devdata(ctlr); in aml_spisg_target_abort()
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H A Dspi-fsl-dspi.c339 struct spi_controller *ctlr; member
501 if (spi_controller_is_target(dspi->ctlr)) in dspi_pop_tx_pushr()
616 if (spi_controller_is_target(dspi->ctlr)) { in dspi_next_xfer_dma_submit()
691 if (spi_controller_is_target(dspi->ctlr)) { in dspi_request_dma()
1047 spi_take_timestamp_pre(dspi->ctlr, xfer, dspi->progress, !dspi->irq); in dspi_fifo_write()
1056 spi_take_timestamp_post(dspi->ctlr, dspi->cur_transfer, in dspi_fifo_write()
1152 static int dspi_transfer_one_message(struct spi_controller *ctlr, in dspi_transfer_one_message() argument
1155 struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr); in dspi_transfer_one_message()
1214 spi_take_timestamp_pre(dspi->ctlr, dspi->cur_transfer, in dspi_transfer_one_message()
1256 spi_finalize_current_message(ctlr); in dspi_transfer_one_message()
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H A Dspi-sprd-adi.c146 struct spi_controller *ctlr; member
333 static int sprd_adi_transfer_one(struct spi_controller *ctlr, in sprd_adi_transfer_one() argument
337 struct sprd_adi *sadi = spi_controller_get_devdata(ctlr); in sprd_adi_transfer_one()
511 struct spi_controller *ctlr; in sprd_adi_probe() local
531 ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(struct sprd_adi)); in sprd_adi_probe()
532 if (!ctlr) in sprd_adi_probe()
535 dev_set_drvdata(&pdev->dev, ctlr); in sprd_adi_probe()
536 sadi = spi_controller_get_devdata(ctlr); in sprd_adi_probe()
545 sadi->ctlr = ctlr; in sprd_adi_probe()
569 ctlr->bus_num = pdev->id; in sprd_adi_probe()
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/linux/drivers/scsi/fcoe/
H A Dfcoe_sysfs.c138 struct fcoe_ctlr_device *ctlr = dev_to_ctlr(dev); \
139 if (ctlr->f->get_fcoe_ctlr_##field) \
140 ctlr->f->get_fcoe_ctlr_##field(ctlr); \
142 cast fcoe_ctlr_##field(ctlr)); \
151 struct fcoe_ctlr_device *ctlr = fcoe_fcf_dev_to_ctlr_dev(fcf); \
152 if (ctlr->f->get_fcoe_fcf_##field) \
153 ctlr->f->get_fcoe_fcf_##field(fcf); \
163 struct fcoe_ctlr_device *ctlr = dev_to_ctlr(dev); \
164 return snprintf(buf, sz, format_string, cast fcoe_ctlr_##field(ctlr)); \
178 static FCOE_DEVICE_ATTR(ctlr, field, S_IRUGO, \
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H A Dfcoe.c383 struct fcoe_ctlr *ctlr; in fcoe_interface_create() local
404 ctlr = fcoe_ctlr_device_priv(ctlr_dev); in fcoe_interface_create()
405 ctlr->cdev = ctlr_dev; in fcoe_interface_create()
406 fcoe = fcoe_ctlr_priv(ctlr); in fcoe_interface_create()
413 fcoe_ctlr_init(ctlr, fip_mode); in fcoe_interface_create()
414 ctlr->send = fcoe_fip_send; in fcoe_interface_create()
415 ctlr->update_mac = fcoe_update_src_mac; in fcoe_interface_create()
416 ctlr->get_src_addr = fcoe_get_src_mac; in fcoe_interface_create()
420 fcoe_ctlr_destroy(ctlr); in fcoe_interface_create()
513 struct fcoe_ctlr *ctlr; in fcoe_fip_recv() local
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/linux/drivers/scsi/device_handler/
H A Dscsi_dh_rdac.c186 struct rdac_controller *ctlr; member
264 static unsigned int rdac_failover_get(struct rdac_controller *ctlr, in rdac_failover_get() argument
273 if (ctlr->use_ms10) { in rdac_failover_get()
277 rdac_pg = &ctlr->mode_select.expanded; in rdac_failover_get()
289 rdac_pg = &ctlr->mode_select.legacy; in rdac_failover_get()
305 if (ctlr->use_ms10) { in rdac_failover_get()
319 struct rdac_controller *ctlr; in release_controller() local
320 ctlr = container_of(kref, struct rdac_controller, kref); in release_controller()
322 list_del(&ctlr->node); in release_controller()
323 kfree(ctlr); in release_controller()
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/linux/drivers/mtd/hyperbus/
H A Dhyperbus-core.c23 struct hyperbus_ctlr *ctlr = hbdev->ctlr; in hyperbus_read16() local
26 read_data.x[0] = ctlr->ops->read16(hbdev, addr); in hyperbus_read16()
35 struct hyperbus_ctlr *ctlr = hbdev->ctlr; in hyperbus_write16() local
37 ctlr->ops->write16(hbdev, addr, d.x[0]); in hyperbus_write16()
44 struct hyperbus_ctlr *ctlr = hbdev->ctlr; in hyperbus_copy_from() local
46 ctlr->ops->copy_from(hbdev, to, from, len); in hyperbus_copy_from()
53 struct hyperbus_ctlr *ctlr = hbdev->ctlr; in hyperbus_copy_to() local
55 ctlr->ops->copy_to(hbdev, to, from, len); in hyperbus_copy_to()
61 struct hyperbus_ctlr *ctlr; in hyperbus_register_device() local
67 if (!hbdev || !hbdev->np || !hbdev->ctlr || !hbdev->ctlr->dev) { in hyperbus_register_device()
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H A Drpc-if.c22 struct hyperbus_ctlr ctlr; member
142 hyperbus->ctlr.dev = dev; in rpcif_hb_probe()
143 hyperbus->ctlr.ops = &rpcif_hb_ops; in rpcif_hb_probe()
144 hyperbus->hbdev.ctlr = &hyperbus->ctlr; in rpcif_hb_probe()
/linux/include/linux/spi/
H A Dspi.h714 bool (*can_dma)(struct spi_controller *ctlr,
749 int (*prepare_transfer_hardware)(struct spi_controller *ctlr);
750 int (*transfer_one_message)(struct spi_controller *ctlr,
752 int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);
753 int (*prepare_message)(struct spi_controller *ctlr,
755 int (*unprepare_message)(struct spi_controller *ctlr,
757 int (*target_abort)(struct spi_controller *ctlr);
764 int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,
766 void (*handle_err)(struct spi_controller *ctlr,
797 int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);
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/linux/drivers/net/ethernet/ti/
H A Ddavinci_cpdma.h67 int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr);
68 int cpdma_ctlr_start(struct cpdma_ctlr *ctlr);
69 int cpdma_ctlr_stop(struct cpdma_ctlr *ctlr);
71 struct cpdma_chan *cpdma_chan_create(struct cpdma_ctlr *ctlr, int chan_num,
90 int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable);
91 void cpdma_ctlr_eoi(struct cpdma_ctlr *ctlr, u32 value);
93 u32 cpdma_ctrl_rxchs_state(struct cpdma_ctlr *ctlr);
94 u32 cpdma_ctrl_txchs_state(struct cpdma_ctlr *ctlr);
99 u32 cpdma_chan_get_min_rate(struct cpdma_ctlr *ctlr);
116 int cpdma_control_get(struct cpdma_ctlr *ctlr, int control);
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/linux/drivers/staging/greybus/
H A Dspilib.c327 static int gb_spi_transfer_one_message(struct spi_controller *ctlr, in gb_spi_transfer_one_message() argument
330 struct gb_spilib *spi = spi_controller_get_devdata(ctlr); in gb_spi_transfer_one_message()
374 spi_finalize_current_message(ctlr); in gb_spi_transfer_one_message()
379 static int gb_spi_prepare_transfer_hardware(struct spi_controller *ctlr) in gb_spi_prepare_transfer_hardware() argument
381 struct gb_spilib *spi = spi_controller_get_devdata(ctlr); in gb_spi_prepare_transfer_hardware()
386 static int gb_spi_unprepare_transfer_hardware(struct spi_controller *ctlr) in gb_spi_unprepare_transfer_hardware() argument
388 struct gb_spilib *spi = spi_controller_get_devdata(ctlr); in gb_spi_unprepare_transfer_hardware()
443 struct spi_controller *ctlr = get_controller_from_spi(spi); in gb_spi_setup_device() local
474 spi_board.bus_num = ctlr->bus_num; in gb_spi_setup_device()
478 spidev = spi_new_device(ctlr, &spi_board); in gb_spi_setup_device()
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/linux/drivers/scsi/bnx2fc/
H A Dbnx2fc_fcoe.c143 struct fcoe_ctlr *ctlr = fcoe_ctlr_device_priv(ctlr_dev); in bnx2fc_fcf_get_vlan_id() local
144 struct bnx2fc_interface *fcoe = fcoe_ctlr_priv(ctlr); in bnx2fc_fcf_get_vlan_id()
271 struct fcoe_ctlr *ctlr; in bnx2fc_xmit() local
283 ctlr = bnx2fc_to_ctlr(interface); in bnx2fc_xmit()
296 if (!ctlr->sel_fcf) { in bnx2fc_xmit()
301 if (fcoe_ctlr_els_send(ctlr, lport, skb)) in bnx2fc_xmit()
374 if (ctlr->map_dest) in bnx2fc_xmit()
378 memcpy(eh->h_dest, ctlr->dest_addr, ETH_ALEN); in bnx2fc_xmit()
380 if (unlikely(ctlr->flogi_oxid != FC_XID_UNKNOWN)) in bnx2fc_xmit()
381 memcpy(eh->h_source, ctlr->ctl_src_addr, ETH_ALEN); in bnx2fc_xmit()
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/linux/include/linux/platform_data/
H A Dedma.h48 #define EDMA_CTLR_CHAN(ctlr, chan) (((ctlr) << 16) | (chan)) argument
52 #define EDMA_FILTER_PARAM(ctlr, chan) ((int[]) { EDMA_CTLR_CHAN(ctlr, chan) }) argument

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