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Searched refs:ctlr (Results 1 – 25 of 72) 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.c149 struct spi_controller *ctlr = container_of(dev, \
151 return spi_statistics_##field##_show(ctlr->pcpu_statistics, buf); \
564 struct spi_device *spi_alloc_device(struct spi_controller *ctlr) in spi_alloc_device() argument
568 if (!spi_controller_get(ctlr)) in spi_alloc_device()
573 spi_controller_put(ctlr); in spi_alloc_device()
580 spi_controller_put(ctlr); in spi_alloc_device()
584 spi->controller = ctlr; in spi_alloc_device()
585 spi->dev.parent = &ctlr->dev; in spi_alloc_device()
588 spi->mode = ctlr->buswidth_override_bits; in spi_alloc_device()
668 struct spi_controller *ctlr = spi->controller; in __spi_add_device() local
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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-at91-usart.c105 struct spi_controller *ctlr = data; in dma_callback() local
106 struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr); in dma_callback()
122 static int at91_usart_spi_configure_dma(struct spi_controller *ctlr, in at91_usart_spi_configure_dma() argument
134 ctlr->dma_tx = dma_request_chan(dev, "tx"); in at91_usart_spi_configure_dma()
135 if (IS_ERR(ctlr->dma_tx)) { in at91_usart_spi_configure_dma()
136 err = PTR_ERR(ctlr->dma_tx); in at91_usart_spi_configure_dma()
140 ctlr->dma_rx = dma_request_chan(dev, "rx"); in at91_usart_spi_configure_dma()
141 if (IS_ERR(ctlr->dma_rx)) { in at91_usart_spi_configure_dma()
142 err = PTR_ERR(ctlr->dma_rx); in at91_usart_spi_configure_dma()
155 if (dmaengine_slave_config(ctlr->dma_rx, &slave_config)) { in at91_usart_spi_configure_dma()
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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-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-omap2-mcspi.c122 struct spi_controller *ctlr; member
150 static inline void mcspi_write_reg(struct spi_controller *ctlr, in mcspi_write_reg() argument
153 struct omap2_mcspi *mcspi = spi_controller_get_devdata(ctlr); in mcspi_write_reg()
158 static inline u32 mcspi_read_reg(struct spi_controller *ctlr, int idx) in mcspi_read_reg() argument
160 struct omap2_mcspi *mcspi = spi_controller_get_devdata(ctlr); in mcspi_read_reg()
279 static void omap2_mcspi_set_mode(struct spi_controller *ctlr) in omap2_mcspi_set_mode() argument
281 struct omap2_mcspi *mcspi = spi_controller_get_devdata(ctlr); in omap2_mcspi_set_mode()
288 l = mcspi_read_reg(ctlr, OMAP2_MCSPI_MODULCTRL); in omap2_mcspi_set_mode()
290 if (spi_controller_is_target(ctlr)) { in omap2_mcspi_set_mode()
301 mcspi_write_reg(ctlr, OMAP2_MCSPI_MODULCTRL, l); in omap2_mcspi_set_mode()
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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-microchip-core-qspi.c385 struct spi_controller *ctlr = spi_dev->controller; in mchp_coreqspi_setup_op() local
386 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_setup_op()
579 static int mchp_coreqspi_unprepare_message(struct spi_controller *ctlr, struct spi_message *m) in mchp_coreqspi_unprepare_message() argument
581 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_unprepare_message()
594 static int mchp_coreqspi_prepare_message(struct spi_controller *ctlr, struct spi_message *m) in mchp_coreqspi_prepare_message() argument
596 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_prepare_message()
607 dev_err(&ctlr->dev, "Timeout waiting on QSPI ready.\n"); in mchp_coreqspi_prepare_message()
661 static int mchp_coreqspi_transfer_one(struct spi_controller *ctlr, struct spi_device *spi, in mchp_coreqspi_transfer_one() argument
664 struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr); in mchp_coreqspi_transfer_one()
684 struct spi_controller *ctlr; in mchp_coreqspi_probe() local
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H A Dspi-zynqmp-gqspi.c191 struct spi_controller *ctlr; member
391 if (xqspi->ctlr->mode_bits & SPI_CPHA) in zynqmp_qspi_init_hw()
396 if (xqspi->ctlr->mode_bits & SPI_CPOL) in zynqmp_qspi_init_hw()
598 struct spi_controller *ctlr = qspi->controller; in zynqmp_qspi_setup_op() local
599 struct zynqmp_qspi *xqspi = spi_controller_get_devdata(ctlr); in zynqmp_qspi_setup_op()
601 if (ctlr->busy) in zynqmp_qspi_setup_op()
941 struct spi_controller *ctlr = xqspi->ctlr; in zynqmp_qspi_suspend() local
944 ret = spi_controller_suspend(ctlr); in zynqmp_qspi_suspend()
965 struct spi_controller *ctlr = xqspi->ctlr; in zynqmp_qspi_resume() local
969 spi_controller_resume(ctlr); in zynqmp_qspi_resume()
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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/net/ethernet/ti/
H A Ddavinci_cpdma.c112 struct cpdma_ctlr *ctlr; member
173 #define dma_reg_read(ctlr, ofs) readl((ctlr)->dmaregs + (ofs)) argument
176 #define dma_reg_write(ctlr, ofs, v) writel(v, (ctlr)->dmaregs + (ofs)) argument
190 static void cpdma_desc_pool_destroy(struct cpdma_ctlr *ctlr) in cpdma_desc_pool_destroy() argument
192 struct cpdma_desc_pool *pool = ctlr->pool; in cpdma_desc_pool_destroy()
202 dma_free_coherent(ctlr->dev, pool->mem_size, pool->cpumap, in cpdma_desc_pool_destroy()
212 static int cpdma_desc_pool_create(struct cpdma_ctlr *ctlr) in cpdma_desc_pool_create() argument
214 struct cpdma_params *cpdma_params = &ctlr->params; in cpdma_desc_pool_create()
218 pool = devm_kzalloc(ctlr->dev, sizeof(*pool), GFP_KERNEL); in cpdma_desc_pool_create()
221 ctlr->pool = pool; in cpdma_desc_pool_create()
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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/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
[all …]
/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.h718 bool (*can_dma)(struct spi_controller *ctlr,
753 int (*prepare_transfer_hardware)(struct spi_controller *ctlr);
754 int (*transfer_one_message)(struct spi_controller *ctlr,
756 int (*unprepare_transfer_hardware)(struct spi_controller *ctlr);
757 int (*prepare_message)(struct spi_controller *ctlr,
759 int (*unprepare_message)(struct spi_controller *ctlr,
761 int (*target_abort)(struct spi_controller *ctlr);
768 int (*transfer_one)(struct spi_controller *ctlr, struct spi_device *spi,
770 void (*handle_err)(struct spi_controller *ctlr,
801 int (*fw_translate_cs)(struct spi_controller *ctlr, unsigned cs);
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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()
[all …]
/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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