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Searched refs:lp (Results 1 – 25 of 280) sorted by relevance

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/linux-6.12.1/drivers/net/ethernet/xilinx/
Dxilinx_axienet_main.c133 static struct skbuf_dma_descriptor *axienet_get_rx_desc(struct axienet_local *lp, int i) in axienet_get_rx_desc() argument
135 return lp->rx_skb_ring[i & (RX_BUF_NUM_DEFAULT - 1)]; in axienet_get_rx_desc()
138 static struct skbuf_dma_descriptor *axienet_get_tx_desc(struct axienet_local *lp, int i) in axienet_get_tx_desc() argument
140 return lp->tx_skb_ring[i & (TX_BD_NUM_MAX - 1)]; in axienet_get_tx_desc()
152 static inline u32 axienet_dma_in32(struct axienet_local *lp, off_t reg) in axienet_dma_in32() argument
154 return ioread32(lp->dma_regs + reg); in axienet_dma_in32()
157 static void desc_set_phys_addr(struct axienet_local *lp, dma_addr_t addr, in desc_set_phys_addr() argument
161 if (lp->features & XAE_FEATURE_DMA_64BIT) in desc_set_phys_addr()
165 static dma_addr_t desc_get_phys_addr(struct axienet_local *lp, in desc_get_phys_addr() argument
170 if (lp->features & XAE_FEATURE_DMA_64BIT) in desc_get_phys_addr()
[all …]
Dll_temac_main.c69 static u32 _temac_ior_be(struct temac_local *lp, int offset) in _temac_ior_be() argument
71 return ioread32be(lp->regs + offset); in _temac_ior_be()
74 static void _temac_iow_be(struct temac_local *lp, int offset, u32 value) in _temac_iow_be() argument
76 return iowrite32be(value, lp->regs + offset); in _temac_iow_be()
79 static u32 _temac_ior_le(struct temac_local *lp, int offset) in _temac_ior_le() argument
81 return ioread32(lp->regs + offset); in _temac_ior_le()
84 static void _temac_iow_le(struct temac_local *lp, int offset, u32 value) in _temac_iow_le() argument
86 return iowrite32(value, lp->regs + offset); in _temac_iow_le()
89 static bool hard_acs_rdy(struct temac_local *lp) in hard_acs_rdy() argument
91 return temac_ior(lp, XTE_RDY0_OFFSET) & XTE_RDY0_HARD_ACS_RDY_MASK; in hard_acs_rdy()
[all …]
Dxilinx_axienet_mdio.c31 static int axienet_mdio_wait_until_ready(struct axienet_local *lp) in axienet_mdio_wait_until_ready() argument
35 return readx_poll_timeout(axinet_ior_read_mcr, lp, in axienet_mdio_wait_until_ready()
46 static void axienet_mdio_mdc_enable(struct axienet_local *lp) in axienet_mdio_mdc_enable() argument
48 axienet_iow(lp, XAE_MDIO_MC_OFFSET, in axienet_mdio_mdc_enable()
49 ((u32)lp->mii_clk_div | XAE_MDIO_MC_MDIOEN_MASK)); in axienet_mdio_mdc_enable()
58 static void axienet_mdio_mdc_disable(struct axienet_local *lp) in axienet_mdio_mdc_disable() argument
62 mc_reg = axienet_ior(lp, XAE_MDIO_MC_OFFSET); in axienet_mdio_mdc_disable()
63 axienet_iow(lp, XAE_MDIO_MC_OFFSET, in axienet_mdio_mdc_disable()
83 struct axienet_local *lp = bus->priv; in axienet_mdio_read() local
85 axienet_mdio_mdc_enable(lp); in axienet_mdio_read()
[all …]
/linux-6.12.1/arch/sparc/kernel/
Dldc.c177 do { if (lp->cfg.debug & LDC_DEBUG_##TYPE) \
178 printk(KERN_INFO PFX "ID[%lu] " f, lp->id, ## a); \
181 #define LDC_ABORT(lp) ldc_abort((lp), __func__) argument
210 static unsigned long rx_advance(struct ldc_channel *lp, unsigned long off) in rx_advance() argument
212 return __advance(off, lp->rx_num_entries); in rx_advance()
215 static unsigned long tx_advance(struct ldc_channel *lp, unsigned long off) in tx_advance() argument
217 return __advance(off, lp->tx_num_entries); in tx_advance()
220 static struct ldc_packet *handshake_get_tx_packet(struct ldc_channel *lp, in handshake_get_tx_packet() argument
226 t = tx_advance(lp, lp->tx_tail); in handshake_get_tx_packet()
227 if (t == lp->tx_head) in handshake_get_tx_packet()
[all …]
/linux-6.12.1/net/ipv4/
Dtcp_lp.c77 struct lp { struct
99 struct lp *lp = inet_csk_ca(sk); in tcp_lp_init() argument
101 lp->flag = 0; in tcp_lp_init()
102 lp->sowd = 0; in tcp_lp_init()
103 lp->owd_min = 0xffffffff; in tcp_lp_init()
104 lp->owd_max = 0; in tcp_lp_init()
105 lp->owd_max_rsv = 0; in tcp_lp_init()
106 lp->remote_hz = 0; in tcp_lp_init()
107 lp->remote_ref_time = 0; in tcp_lp_init()
108 lp->local_ref_time = 0; in tcp_lp_init()
[all …]
/linux-6.12.1/drivers/net/ethernet/smsc/
Dsmc91x.h65 #define SMC_IO_SHIFT (lp->io_shift)
71 SMC_16BIT(lp) ? readw((a) + __smc_r) : \
72 SMC_8BIT(lp) ? SMC_inw_b(a, __smc_r) : \
78 #define SMC_outw(lp, v, a, r) \ argument
81 if (SMC_16BIT(lp)) \
82 __SMC_outw(lp, __v, a, __smc_r); \
83 else if (SMC_8BIT(lp)) \
111 #define __SMC_outw(lp, v, a, r) \ argument
114 (lp)->cfg.pxa_u16_align4)
128 #define SMC_outw(lp, v, a, r) writew(v, (a) + (r)) argument
[all …]
Dsmc91x.c195 #define SMC_ENABLE_INT(lp, x) do { \ argument
198 spin_lock_irqsave(&lp->lock, smc_enable_flags); \
199 mask = SMC_GET_INT_MASK(lp); \
201 SMC_SET_INT_MASK(lp, mask); \
202 spin_unlock_irqrestore(&lp->lock, smc_enable_flags); \
206 #define SMC_DISABLE_INT(lp, x) do { \ argument
209 spin_lock_irqsave(&lp->lock, smc_disable_flags); \
210 mask = SMC_GET_INT_MASK(lp); \
212 SMC_SET_INT_MASK(lp, mask); \
213 spin_unlock_irqrestore(&lp->lock, smc_disable_flags); \
[all …]
/linux-6.12.1/drivers/net/ieee802154/
Dmcr20a.c446 struct mcr20a_local *lp = context; in mcr20a_write_tx_buf_complete() local
449 dev_dbg(printdev(lp), "%s\n", __func__); in mcr20a_write_tx_buf_complete()
451 lp->reg_msg.complete = NULL; in mcr20a_write_tx_buf_complete()
452 lp->reg_cmd[0] = MCR20A_WRITE_REG(DAR_PHY_CTRL1); in mcr20a_write_tx_buf_complete()
453 lp->reg_data[0] = MCR20A_XCVSEQ_TX; in mcr20a_write_tx_buf_complete()
454 lp->reg_xfer_data.len = 1; in mcr20a_write_tx_buf_complete()
456 ret = spi_async(lp->spi, &lp->reg_msg); in mcr20a_write_tx_buf_complete()
458 dev_err(printdev(lp), "failed to set SEQ TX\n"); in mcr20a_write_tx_buf_complete()
464 struct mcr20a_local *lp = hw->priv; in mcr20a_xmit() local
466 dev_dbg(printdev(lp), "%s\n", __func__); in mcr20a_xmit()
[all …]
Dadf7242.c301 static int adf7242_soft_reset(struct adf7242_local *lp, int line);
303 static int adf7242_status(struct adf7242_local *lp, u8 *stat) in adf7242_status() argument
307 mutex_lock(&lp->bmux); in adf7242_status()
308 status = spi_sync(lp->spi, &lp->stat_msg); in adf7242_status()
309 *stat = lp->buf_stat_rx; in adf7242_status()
310 mutex_unlock(&lp->bmux); in adf7242_status()
315 static int adf7242_wait_status(struct adf7242_local *lp, unsigned int status, in adf7242_wait_status() argument
322 adf7242_status(lp, &stat); in adf7242_wait_status()
330 adf7242_soft_reset(lp, line); in adf7242_wait_status()
331 adf7242_status(lp, &stat); in adf7242_wait_status()
[all …]
Dat86rf230.c62 struct at86rf230_local *lp; member
102 at86rf230_async_state_change(struct at86rf230_local *lp,
107 at86rf230_sleep(struct at86rf230_local *lp) in at86rf230_sleep() argument
109 if (lp->slp_tr) { in at86rf230_sleep()
110 gpiod_set_value(lp->slp_tr, 1); in at86rf230_sleep()
111 usleep_range(lp->data->t_off_to_sleep, in at86rf230_sleep()
112 lp->data->t_off_to_sleep + 10); in at86rf230_sleep()
113 lp->sleep = true; in at86rf230_sleep()
118 at86rf230_awake(struct at86rf230_local *lp) in at86rf230_awake() argument
120 if (lp->slp_tr) { in at86rf230_awake()
[all …]
/linux-6.12.1/drivers/net/ethernet/amd/
Dpcnet32.c448 struct pcnet32_private *lp = netdev_priv(dev); in pcnet32_netif_stop() local
451 napi_disable(&lp->napi); in pcnet32_netif_stop()
457 struct pcnet32_private *lp = netdev_priv(dev); in pcnet32_netif_start() local
462 val = lp->a->read_csr(ioaddr, CSR3); in pcnet32_netif_start()
464 lp->a->write_csr(ioaddr, CSR3, val); in pcnet32_netif_start()
465 napi_enable(&lp->napi); in pcnet32_netif_start()
476 struct pcnet32_private *lp, in pcnet32_realloc_tx_ring() argument
488 dma_alloc_coherent(&lp->pci_dev->dev, in pcnet32_realloc_tx_ring()
502 kfree(lp->tx_skbuff); in pcnet32_realloc_tx_ring()
503 kfree(lp->tx_dma_addr); in pcnet32_realloc_tx_ring()
[all …]
Damd8111e.c98 static int amd8111e_read_phy(struct amd8111e_priv *lp, in amd8111e_read_phy() argument
101 void __iomem *mmio = lp->mmio; in amd8111e_read_phy()
127 static int amd8111e_write_phy(struct amd8111e_priv *lp, in amd8111e_write_phy() argument
131 void __iomem *mmio = lp->mmio; in amd8111e_write_phy()
159 struct amd8111e_priv *lp = netdev_priv(dev); in amd8111e_mdio_read() local
162 amd8111e_read_phy(lp, phy_id, reg_num, &reg_val); in amd8111e_mdio_read()
171 struct amd8111e_priv *lp = netdev_priv(dev); in amd8111e_mdio_write() local
173 amd8111e_write_phy(lp, phy_id, reg_num, val); in amd8111e_mdio_write()
181 struct amd8111e_priv *lp = netdev_priv(dev); in amd8111e_set_ext_phy() local
185 advert = amd8111e_mdio_read(dev, lp->ext_phy_addr, MII_ADVERTISE); in amd8111e_set_ext_phy()
[all …]
D7990.c45 #define WRITERAP(lp, x) out_be16(lp->base + LANCE_RAP, (x)) argument
46 #define WRITERDP(lp, x) out_be16(lp->base + LANCE_RDP, (x)) argument
47 #define READRDP(lp) in_be16(lp->base + LANCE_RDP) argument
59 #define WRITERAP(lp, x) (lp->writerap(lp, x)) argument
60 #define WRITERDP(lp, x) (lp->writerdp(lp, x)) argument
61 #define READRDP(lp) (lp->readrdp(lp)) argument
66 static inline void WRITERAP(struct lance_private *lp, __u16 value) in WRITERAP() argument
69 out_be16(lp->base + HPLANCE_REGOFF + LANCE_RAP, value); in WRITERAP()
70 } while ((in_8(lp->base + HPLANCE_STATUS) & LE_ACK) == 0); in WRITERAP()
73 static inline void WRITERDP(struct lance_private *lp, __u16 value) in WRITERDP() argument
[all …]
Dsunlance.c267 #define TX_BUFFS_AVAIL ((lp->tx_old<=lp->tx_new)?\
268 lp->tx_old+TX_RING_MOD_MASK-lp->tx_new:\
269 lp->tx_old - lp->tx_new-1)
295 static void load_csrs(struct lance_private *lp) in load_csrs() argument
299 if (lp->pio_buffer) in load_csrs()
302 leptr = LANCE_ADDR(lp->init_block_dvma); in load_csrs()
304 sbus_writew(LE_CSR1, lp->lregs + RAP); in load_csrs()
305 sbus_writew(leptr & 0xffff, lp->lregs + RDP); in load_csrs()
306 sbus_writew(LE_CSR2, lp->lregs + RAP); in load_csrs()
307 sbus_writew(leptr >> 16, lp->lregs + RDP); in load_csrs()
[all …]
/linux-6.12.1/drivers/net/ethernet/
Dkorina.c378 static dma_addr_t korina_tx_dma(struct korina_private *lp, int idx) in korina_tx_dma() argument
380 return lp->td_dma + (idx * sizeof(struct dma_desc)); in korina_tx_dma()
383 static dma_addr_t korina_rx_dma(struct korina_private *lp, int idx) in korina_rx_dma() argument
385 return lp->rd_dma + (idx * sizeof(struct dma_desc)); in korina_rx_dma()
406 struct korina_private *lp = netdev_priv(dev); in korina_abort_tx() local
408 korina_abort_dma(dev, lp->tx_dma_regs); in korina_abort_tx()
413 struct korina_private *lp = netdev_priv(dev); in korina_abort_rx() local
415 korina_abort_dma(dev, lp->rx_dma_regs); in korina_abort_rx()
422 struct korina_private *lp = netdev_priv(dev); in korina_send_packet() local
430 spin_lock_irqsave(&lp->lock, flags); in korina_send_packet()
[all …]
/linux-6.12.1/drivers/net/arcnet/
Darcnet.c166 struct arcnet_local *lp = netdev_priv(dev); in arcnet_dump_packet() local
176 spin_lock_irqsave(&lp->lock, flags); in arcnet_dump_packet()
178 lp->hw.copy_from_card(dev, bufnum, 0, buf, 512); in arcnet_dump_packet()
180 spin_unlock_irqrestore(&lp->lock, flags); in arcnet_dump_packet()
200 struct arcnet_local *lp = netdev_priv(dev); in arcnet_led_event() local
204 led_trigger_blink_oneshot(lp->recon_led_trig, 350, 350, 0); in arcnet_led_event()
207 led_trigger_event(lp->tx_led_trig, LED_OFF); in arcnet_led_event()
208 led_trigger_event(lp->recon_led_trig, LED_OFF); in arcnet_led_event()
211 led_trigger_event(lp->tx_led_trig, LED_OFF); in arcnet_led_event()
212 led_trigger_event(lp->recon_led_trig, LED_OFF); in arcnet_led_event()
[all …]
Dcom20020.c95 struct arcnet_local *lp = netdev_priv(dev); in com20020_check() local
102 lp->setup = lp->clockm ? 0 : (lp->clockp << 1); in com20020_check()
103 lp->setup2 = (lp->clockm << 4) | 8; in com20020_check()
107 lp->setup = lp->setup | P1MODE; in com20020_check()
109 com20020_set_subaddress(lp, ioaddr, SUB_SETUP1); in com20020_check()
110 arcnet_outb(lp->setup, ioaddr, COM20020_REG_W_XREG); in com20020_check()
112 if (lp->clockm != 0) { in com20020_check()
113 com20020_set_subaddress(lp, ioaddr, SUB_SETUP2); in com20020_check()
114 arcnet_outb(lp->setup2, ioaddr, COM20020_REG_W_XREG); in com20020_check()
121 lp->config = (lp->timeout << 3) | (lp->backplane << 2) | SUB_NODE; in com20020_check()
[all …]
/linux-6.12.1/drivers/video/backlight/
Darcxcnn_bl.c94 static int arcxcnn_update_field(struct arcxcnn *lp, u8 reg, u8 mask, u8 data) in arcxcnn_update_field() argument
99 ret = i2c_smbus_read_byte_data(lp->client, reg); in arcxcnn_update_field()
101 dev_err(lp->dev, "failed to read 0x%.2x\n", reg); in arcxcnn_update_field()
109 return i2c_smbus_write_byte_data(lp->client, reg, tmp); in arcxcnn_update_field()
112 static int arcxcnn_set_brightness(struct arcxcnn *lp, u32 brightness) in arcxcnn_set_brightness() argument
119 ret = i2c_smbus_write_byte_data(lp->client, in arcxcnn_set_brightness()
126 return i2c_smbus_write_byte_data(lp->client, in arcxcnn_set_brightness()
132 struct arcxcnn *lp = bl_get_data(bl); in arcxcnn_bl_update_status() local
136 ret = arcxcnn_set_brightness(lp, brightness); in arcxcnn_bl_update_status()
141 return arcxcnn_update_field(lp, ARCXCNN_CMD, ARCXCNN_CMD_STDBY, in arcxcnn_bl_update_status()
[all …]
Dlp855x_bl.c79 static int lp855x_write_byte(struct lp855x *lp, u8 reg, u8 data) in lp855x_write_byte() argument
81 return i2c_smbus_write_byte_data(lp->client, reg, data); in lp855x_write_byte()
84 static int lp855x_update_bit(struct lp855x *lp, u8 reg, u8 mask, u8 data) in lp855x_update_bit() argument
89 ret = i2c_smbus_read_byte_data(lp->client, reg); in lp855x_update_bit()
91 dev_err(lp->dev, "failed to read 0x%.2x\n", reg); in lp855x_update_bit()
99 return lp855x_write_byte(lp, reg, tmp); in lp855x_update_bit()
102 static bool lp855x_is_valid_rom_area(struct lp855x *lp, u8 addr) in lp855x_is_valid_rom_area() argument
106 switch (lp->chip_id) { in lp855x_is_valid_rom_area()
133 static int lp8557_bl_off(struct lp855x *lp) in lp8557_bl_off() argument
136 return lp855x_update_bit(lp, LP8557_BL_CMD, LP8557_BL_MASK, in lp8557_bl_off()
[all …]
/linux-6.12.1/drivers/net/ethernet/natsemi/
Dsonic.c45 struct sonic_local *lp = netdev_priv(dev); in sonic_msg_init() local
47 lp->msg_enable = netif_msg_init(sonic_debug, 0); in sonic_msg_init()
50 netif_dbg(lp, drv, dev, "%s", version); in sonic_msg_init()
55 struct sonic_local *lp = netdev_priv(dev); in sonic_alloc_descriptors() local
61 lp->descriptors = in sonic_alloc_descriptors()
62 dma_alloc_coherent(lp->device, in sonic_alloc_descriptors()
64 SONIC_BUS_SCALE(lp->dma_bitmode), in sonic_alloc_descriptors()
65 &lp->descriptors_laddr, GFP_KERNEL); in sonic_alloc_descriptors()
67 if (!lp->descriptors) in sonic_alloc_descriptors()
70 lp->cda = lp->descriptors; in sonic_alloc_descriptors()
[all …]
/linux-6.12.1/drivers/net/ethernet/toshiba/
Dtc35815.c335 #define HAVE_DMA_RXALIGN(lp) likely((lp)->chiptype != TC35815CF) argument
439 static inline dma_addr_t fd_virt_to_bus(struct tc35815_local *lp, void *virt) in fd_virt_to_bus() argument
441 return lp->fd_buf_dma + ((u8 *)virt - (u8 *)lp->fd_buf); in fd_virt_to_bus()
444 static inline void *fd_bus_to_virt(struct tc35815_local *lp, dma_addr_t bus) in fd_bus_to_virt() argument
446 return (void *)((u8 *)lp->fd_buf + (bus - lp->fd_buf_dma)); in fd_bus_to_virt()
540 struct tc35815_local *lp = netdev_priv(dev); in tc_handle_link_change() local
545 spin_lock_irqsave(&lp->lock, flags); in tc_handle_link_change()
547 (lp->speed != phydev->speed || lp->duplex != phydev->duplex)) { in tc_handle_link_change()
573 lp->chiptype != TC35815_TX4939) in tc_handle_link_change()
577 lp->speed = phydev->speed; in tc_handle_link_change()
[all …]
/linux-6.12.1/drivers/net/ethernet/cirrus/
Dcs89x0.c198 static void readwords(struct net_local *lp, int portno, void *buf, int length) in readwords() argument
205 tmp16 = ioread16(lp->virt_addr + portno); in readwords()
211 static void writewords(struct net_local *lp, int portno, void *buf, int length) in writewords() argument
220 iowrite16(tmp16, lp->virt_addr + portno); in writewords()
227 struct net_local *lp = netdev_priv(dev); in readreg() local
229 iowrite16(regno, lp->virt_addr + ADD_PORT); in readreg()
230 return ioread16(lp->virt_addr + DATA_PORT); in readreg()
236 struct net_local *lp = netdev_priv(dev); in writereg() local
238 iowrite16(regno, lp->virt_addr + ADD_PORT); in writereg()
239 iowrite16(value, lp->virt_addr + DATA_PORT); in writereg()
[all …]
/linux-6.12.1/arch/xtensa/platforms/iss/
Dnetwork.c58 int (*open)(struct iss_net_private *lp);
59 void (*close)(struct iss_net_private *lp);
60 int (*read)(struct iss_net_private *lp, struct sk_buff **skb);
61 int (*write)(struct iss_net_private *lp, struct sk_buff **skb);
63 int (*poll)(struct iss_net_private *lp);
157 static int tuntap_open(struct iss_net_private *lp) in tuntap_open() argument
160 char *dev_name = lp->tp.info.tuntap.dev_name; in tuntap_open()
167 lp->dev->name, fd, errno); in tuntap_open()
178 lp->dev->name, dev_name, err, errno); in tuntap_open()
183 lp->tp.info.tuntap.fd = fd; in tuntap_open()
[all …]
/linux-6.12.1/drivers/net/ethernet/i825xx/
D82596.c412 static inline int wait_istat(struct net_device *dev, struct i596_private *lp, int delcnt, char *str) in wait_istat() argument
414 while (--delcnt && lp->iscp.stat) in wait_istat()
418 dev->name, str, lp->scb.status, lp->scb.command); in wait_istat()
426 static inline int wait_cmd(struct net_device *dev, struct i596_private *lp, int delcnt, char *str) in wait_cmd() argument
428 while (--delcnt && lp->scb.command) in wait_cmd()
432 dev->name, str, lp->scb.status, lp->scb.command); in wait_cmd()
457 struct i596_private *lp = dev->ml_priv; in i596_display_data() local
463 &lp->scp, lp->scp.sysbus, lp->scp.iscp); in i596_display_data()
465 &lp->iscp, lp->iscp.stat, lp->iscp.scb); in i596_display_data()
468 &lp->scb, lp->scb.status, lp->scb.command, in i596_display_data()
[all …]
/linux-6.12.1/drivers/input/misc/
Dpcf8574_keypad.c46 static short read_state(struct kp_data *lp) in read_state() argument
50 i2c_smbus_write_byte(lp->client, 240); in read_state()
51 x = 0xF & (~(i2c_smbus_read_byte(lp->client) >> 4)); in read_state()
53 i2c_smbus_write_byte(lp->client, 15); in read_state()
54 y = 0xF & (~i2c_smbus_read_byte(lp->client)); in read_state()
66 struct kp_data *lp = dev_id; in pcf8574_kp_irq_handler() local
67 unsigned char nextstate = read_state(lp); in pcf8574_kp_irq_handler()
69 if (lp->laststate != nextstate) { in pcf8574_kp_irq_handler()
70 int key_down = nextstate < ARRAY_SIZE(lp->btncode); in pcf8574_kp_irq_handler()
72 lp->btncode[nextstate] : lp->btncode[lp->laststate]; in pcf8574_kp_irq_handler()
[all …]

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