| /drivers/tty/serial/cpm_uart/ |
| D | cpm_uart_core.c | 85 cbd_t __iomem *bdp = pinfo->tx_bd_base; in cpm_uart_tx_empty() local
89 if (in_be16(&bdp->cbd_sc) & BD_SC_READY) in cpm_uart_tx_empty()
92 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) { in cpm_uart_tx_empty()
96 bdp++; in cpm_uart_tx_empty()
252 cbd_t __iomem *bdp; in cpm_uart_int_rx() local
261 bdp = pinfo->rx_cur; in cpm_uart_int_rx()
270 status = in_be16(&bdp->cbd_sc); in cpm_uart_int_rx()
276 i = in_be16(&bdp->cbd_datlen); in cpm_uart_int_rx()
287 cp = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr), pinfo); in cpm_uart_int_rx()
312 clrbits16(&bdp->cbd_sc, BD_SC_BR | BD_SC_FR | BD_SC_PR | in cpm_uart_int_rx()
[all …]
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| /drivers/net/ethernet/freescale/fs_enet/ |
| D | fs_enet-main.c | 91 cbd_t __iomem *bdp; in fs_enet_napi() local
100 bdp = fep->dirty_tx; in fs_enet_napi()
106 while (((sc = CBDR_SC(bdp)) & BD_ENET_TX_READY) == 0 && tx_left) { in fs_enet_napi()
107 dirtyidx = bdp - fep->tx_bd_base; in fs_enet_napi()
152 dma_unmap_page(fep->dev, CBDR_BUFADDR(bdp), in fs_enet_napi()
153 CBDR_DATLEN(bdp), DMA_TO_DEVICE); in fs_enet_napi()
155 dma_unmap_single(fep->dev, CBDR_BUFADDR(bdp), in fs_enet_napi()
156 CBDR_DATLEN(bdp), DMA_TO_DEVICE); in fs_enet_napi()
170 bdp++; in fs_enet_napi()
172 bdp = fep->tx_bd_base; in fs_enet_napi()
[all …]
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| /drivers/net/ethernet/freescale/ |
| D | fec_main.c | 236 static struct bufdesc *fec_enet_get_nextdesc(struct bufdesc *bdp, in fec_enet_get_nextdesc() argument
239 return (bdp >= bd->last) ? bd->base in fec_enet_get_nextdesc()
240 : (struct bufdesc *)(((unsigned)bdp) + bd->dsize); in fec_enet_get_nextdesc()
243 static struct bufdesc *fec_enet_get_prevdesc(struct bufdesc *bdp, in fec_enet_get_prevdesc() argument
246 return (bdp <= bd->base) ? bd->last in fec_enet_get_prevdesc()
247 : (struct bufdesc *)(((unsigned)bdp) - bd->dsize); in fec_enet_get_prevdesc()
250 static int fec_enet_get_bd_index(struct bufdesc *bdp, in fec_enet_get_bd_index() argument
253 return ((const char *)bdp - (const char *)bd->base) >> bd->dsize_log2; in fec_enet_get_bd_index()
288 struct bufdesc *bdp; in fec_dump() local
296 bdp = txq->bd.base; in fec_dump()
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| D | gianfar.h | 273 #define skip_bd(bdp, stride, base, ring_size) ({ \ argument
274 typeof(bdp) new_bd = (bdp) + (stride); \
277 #define next_bd(bdp, base, ring_size) skip_bd(bdp, 1, base, ring_size) argument
1303 static inline void gfar_clear_txbd_status(struct txbd8 *bdp) in gfar_clear_txbd_status() argument
1305 u32 lstatus = be32_to_cpu(bdp->lstatus); in gfar_clear_txbd_status()
1308 bdp->lstatus = cpu_to_be32(lstatus); in gfar_clear_txbd_status()
1321 struct rxbd8 *bdp; in gfar_rxbd_dma_lastfree() local
1326 bdp = &rxq->rx_bd_base[i]; in gfar_rxbd_dma_lastfree()
1328 bdp_dma += (uintptr_t)bdp - (uintptr_t)rxq->rx_bd_base; in gfar_rxbd_dma_lastfree()
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| D | gianfar.c | 155 static void gfar_init_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, in gfar_init_rxbdp() argument
160 bdp->bufPtr = cpu_to_be32(buf); in gfar_init_rxbdp()
163 if (bdp == rx_queue->rx_bd_base + rx_queue->rx_ring_size - 1) in gfar_init_rxbdp()
168 bdp->lstatus = cpu_to_be32(lstatus); in gfar_init_rxbdp()
2299 static inline struct txbd8 *skip_txbd(struct txbd8 *bdp, int stride, in skip_txbd() argument
2302 struct txbd8 *new_bd = bdp + stride; in skip_txbd()
2307 static inline struct txbd8 *next_txbd(struct txbd8 *bdp, struct txbd8 *base, in next_txbd() argument
2310 return skip_txbd(bdp, 1, base, ring_size); in next_txbd()
2672 struct txbd8 *bdp, *next = NULL; in gfar_clean_tx_ring() local
2687 bdp = tx_queue->dirty_tx; in gfar_clean_tx_ring()
[all …]
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| /drivers/tty/serial/ |
| D | ucc_uart.c | 259 struct qe_bd *bdp = qe_port->tx_bd_base; in qe_uart_tx_empty() local
262 if (in_be16(&bdp->status) & BD_SC_READY) in qe_uart_tx_empty()
266 if (in_be16(&bdp->status) & BD_SC_WRAP) in qe_uart_tx_empty()
273 bdp++; in qe_uart_tx_empty()
331 struct qe_bd *bdp; in qe_uart_tx_pump() local
337 bdp = qe_port->rx_cur; in qe_uart_tx_pump()
342 bdp = qe_port->tx_cur; in qe_uart_tx_pump()
344 p = qe2cpu_addr(bdp->buf, qe_port); in qe_uart_tx_pump()
347 out_be16(&bdp->length, 1); in qe_uart_tx_pump()
348 setbits16(&bdp->status, BD_SC_READY); in qe_uart_tx_pump()
[all …]
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| /drivers/net/ethernet/aeroflex/ |
| D | greth.c | 399 struct greth_bd *bdp; in greth_start_xmit() local
427 bdp = greth->tx_bd_base + greth->tx_next; in greth_start_xmit()
428 dma_addr = greth_read_bd(&bdp->addr); in greth_start_xmit()
446 greth_write_bd(&bdp->stat, status); in greth_start_xmit()
468 struct greth_bd *bdp; in greth_start_xmit_gbit() local
508 bdp = greth->tx_bd_base + greth->tx_next; in greth_start_xmit_gbit()
509 greth_write_bd(&bdp->stat, status); in greth_start_xmit_gbit()
515 greth_write_bd(&bdp->addr, dma_addr); in greth_start_xmit_gbit()
523 bdp = greth->tx_bd_base + curr_tx; in greth_start_xmit_gbit()
540 greth_write_bd(&bdp->stat, status); in greth_start_xmit_gbit()
[all …]
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| /drivers/video/backlight/ |
| D | cr_bllcd.c | 177 struct backlight_device *bdp; in cr_backlight_probe() local
198 bdp = devm_backlight_device_register(&pdev->dev, "cr-backlight", in cr_backlight_probe()
201 if (IS_ERR(bdp)) { in cr_backlight_probe()
203 return PTR_ERR(bdp); in cr_backlight_probe()
223 crp->cr_backlight_device = bdp; in cr_backlight_probe()
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| /drivers/scsi/ |
| D | qla1280.c | 695 struct qla_boards *bdp; in qla1280_info() local
699 bdp = &ql1280_board_tbl[ha->devnum]; in qla1280_info()
705 &bdp->name[0], ha->fwver1, ha->fwver2, ha->fwver3, in qla1280_info()
4228 struct qla_boards *bdp = &ql1280_board_tbl[devnum]; in qla1280_probe_one() local
4241 bdp->name, pdev->bus->number, PCI_SLOT(pdev->devfn)); in qla1280_probe_one()
4301 ha->ports = bdp->numPorts; in qla1280_probe_one()
4307 host->max_channel = bdp->numPorts - 1; in qla1280_probe_one()
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