| /drivers/net/ethernet/freescale/fs_enet/ |
| D | fs_enet-main.c | 89 cbd_t __iomem *bdp; in fs_enet_rx_napi() local
99 bdp = fep->cur_rx; in fs_enet_rx_napi()
104 while (((sc = CBDR_SC(bdp)) & BD_ENET_RX_EMPTY) == 0) { in fs_enet_rx_napi()
105 curidx = bdp - fep->rx_bd_base; in fs_enet_rx_napi()
135 dma_unmap_single(fep->dev, CBDR_BUFADDR(bdp), in fs_enet_rx_napi()
144 dma_unmap_single(fep->dev, CBDR_BUFADDR(bdp), in fs_enet_rx_napi()
152 pkt_len = CBDR_DATLEN(bdp) - 4; /* remove CRC */ in fs_enet_rx_napi()
186 CBDW_BUFADDR(bdp, dma_map_single(fep->dev, skbn->data, in fs_enet_rx_napi()
189 CBDW_DATLEN(bdp, 0); in fs_enet_rx_napi()
190 CBDW_SC(bdp, (sc & ~BD_ENET_RX_STATS) | BD_ENET_RX_EMPTY); in fs_enet_rx_napi()
[all …]
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| /drivers/tty/serial/cpm_uart/ |
| D | cpm_uart_core.c | 82 cbd_t __iomem *bdp = pinfo->tx_bd_base; in cpm_uart_tx_empty() local
86 if (in_be16(&bdp->cbd_sc) & BD_SC_READY) in cpm_uart_tx_empty()
89 if (in_be16(&bdp->cbd_sc) & BD_SC_WRAP) { in cpm_uart_tx_empty()
93 bdp++; in cpm_uart_tx_empty()
250 cbd_t __iomem *bdp; in cpm_uart_int_rx() local
259 bdp = pinfo->rx_cur; in cpm_uart_int_rx()
268 status = in_be16(&bdp->cbd_sc); in cpm_uart_int_rx()
274 i = in_be16(&bdp->cbd_datlen); in cpm_uart_int_rx()
285 cp = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr), pinfo); in cpm_uart_int_rx()
310 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/ |
| D | fec_main.c | 223 static struct bufdesc *fec_enet_get_nextdesc(struct bufdesc *bdp, int is_ex) in fec_enet_get_nextdesc() argument
225 struct bufdesc_ex *ex = (struct bufdesc_ex *)bdp; in fec_enet_get_nextdesc()
229 return bdp + 1; in fec_enet_get_nextdesc()
232 static struct bufdesc *fec_enet_get_prevdesc(struct bufdesc *bdp, int is_ex) in fec_enet_get_prevdesc() argument
234 struct bufdesc_ex *ex = (struct bufdesc_ex *)bdp; in fec_enet_get_prevdesc()
238 return bdp - 1; in fec_enet_get_prevdesc()
273 struct bufdesc *bdp; in fec_enet_start_xmit() local
284 bdp = fep->cur_tx; in fec_enet_start_xmit()
286 status = bdp->cbd_sc; in fec_enet_start_xmit()
307 bdp->cbd_datlen = skb->len; in fec_enet_start_xmit()
[all …]
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| D | gianfar.c | 114 static void gfar_new_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp,
150 static void gfar_init_rxbdp(struct gfar_priv_rx_q *rx_queue, struct rxbd8 *bdp, in gfar_init_rxbdp() argument
155 bdp->bufPtr = buf; in gfar_init_rxbdp()
158 if (bdp == rx_queue->rx_bd_base + rx_queue->rx_ring_size - 1) in gfar_init_rxbdp()
163 bdp->lstatus = lstatus; in gfar_init_rxbdp()
2038 static inline struct txbd8 *skip_txbd(struct txbd8 *bdp, int stride, in skip_txbd() argument
2041 struct txbd8 *new_bd = bdp + stride; in skip_txbd()
2046 static inline struct txbd8 *next_txbd(struct txbd8 *bdp, struct txbd8 *base, in next_txbd() argument
2049 return skip_txbd(bdp, 1, base, ring_size); in next_txbd()
2483 struct txbd8 *bdp, *next = NULL; in gfar_clean_tx_ring() local
[all …]
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| D | gianfar.h | 267 #define skip_bd(bdp, stride, base, ring_size) ({ \ argument
268 typeof(bdp) new_bd = (bdp) + (stride); \
271 #define next_bd(bdp, base, ring_size) skip_bd(bdp, 1, base, ring_size) argument
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| /drivers/tty/serial/ |
| D | ucc_uart.c | 257 struct qe_bd *bdp = qe_port->tx_bd_base; in qe_uart_tx_empty() local
260 if (in_be16(&bdp->status) & BD_SC_READY) in qe_uart_tx_empty()
264 if (in_be16(&bdp->status) & BD_SC_WRAP) in qe_uart_tx_empty()
271 bdp++; in qe_uart_tx_empty()
329 struct qe_bd *bdp; in qe_uart_tx_pump() local
335 bdp = qe_port->rx_cur; in qe_uart_tx_pump()
340 bdp = qe_port->tx_cur; in qe_uart_tx_pump()
342 p = qe2cpu_addr(bdp->buf, qe_port); in qe_uart_tx_pump()
345 out_be16(&bdp->length, 1); in qe_uart_tx_pump()
346 setbits16(&bdp->status, BD_SC_READY); in qe_uart_tx_pump()
[all …]
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| /drivers/net/ethernet/aeroflex/ |
| D | greth.c | 394 struct greth_bd *bdp; in greth_start_xmit() local
422 bdp = greth->tx_bd_base + greth->tx_next; in greth_start_xmit()
423 dma_addr = greth_read_bd(&bdp->addr); in greth_start_xmit()
441 greth_write_bd(&bdp->stat, status); in greth_start_xmit()
456 struct greth_bd *bdp; in greth_start_xmit_gbit() local
500 bdp = greth->tx_bd_base + greth->tx_next; in greth_start_xmit_gbit()
501 greth_write_bd(&bdp->stat, status); in greth_start_xmit_gbit()
507 greth_write_bd(&bdp->addr, dma_addr); in greth_start_xmit_gbit()
515 bdp = greth->tx_bd_base + curr_tx; in greth_start_xmit_gbit()
532 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 = backlight_device_register("cr-backlight", &pdev->dev, NULL, in cr_backlight_probe()
200 if (IS_ERR(bdp)) { in cr_backlight_probe()
202 return PTR_ERR(bdp); in cr_backlight_probe()
207 backlight_device_unregister(bdp); in cr_backlight_probe()
219 backlight_device_unregister(bdp); in cr_backlight_probe()
224 crp->cr_backlight_device = bdp; in cr_backlight_probe()
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| /drivers/scsi/ |
| D | qla1280.c | 702 struct qla_boards *bdp; in qla1280_info() local
706 bdp = &ql1280_board_tbl[ha->devnum]; in qla1280_info()
712 &bdp->name[0], ha->fwver1, ha->fwver2, ha->fwver3, in qla1280_info()
4237 struct qla_boards *bdp = &ql1280_board_tbl[devnum]; in qla1280_probe_one() local
4250 bdp->name, pdev->bus->number, PCI_SLOT(pdev->devfn)); in qla1280_probe_one()
4310 ha->ports = bdp->numPorts; in qla1280_probe_one()
4316 host->max_channel = bdp->numPorts - 1; in qla1280_probe_one()
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