| /Linux-v4.19/drivers/ntb/test/ |
| D | ntb_pingpong.c | 116 static int pp_find_next_peer(struct pp_ctx *pp) in pp_find_next_peer() argument
121 link = ntb_link_is_up(pp->ntb, NULL, NULL); in pp_find_next_peer()
124 if (link & pp->nmask) { in pp_find_next_peer()
125 pidx = __ffs64(link & pp->nmask); in pp_find_next_peer()
127 } else if (link & pp->pmask) { in pp_find_next_peer()
128 pidx = __ffs64(link & pp->pmask); in pp_find_next_peer()
134 spin_lock(&pp->lock); in pp_find_next_peer()
135 pp->out_pidx = pidx; in pp_find_next_peer()
136 pp->out_db = out_db; in pp_find_next_peer()
137 spin_unlock(&pp->lock); in pp_find_next_peer()
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| /Linux-v4.19/drivers/pci/controller/dwc/ |
| D | pcie-designware-host.c | 23 static int dw_pcie_rd_own_conf(struct pcie_port *pp, int where, int size, in dw_pcie_rd_own_conf() argument
28 if (pp->ops->rd_own_conf) in dw_pcie_rd_own_conf()
29 return pp->ops->rd_own_conf(pp, where, size, val); in dw_pcie_rd_own_conf()
31 pci = to_dw_pcie_from_pp(pp); in dw_pcie_rd_own_conf()
35 static int dw_pcie_wr_own_conf(struct pcie_port *pp, int where, int size, in dw_pcie_wr_own_conf() argument
40 if (pp->ops->wr_own_conf) in dw_pcie_wr_own_conf()
41 return pp->ops->wr_own_conf(pp, where, size, val); in dw_pcie_wr_own_conf()
43 pci = to_dw_pcie_from_pp(pp); in dw_pcie_wr_own_conf()
78 irqreturn_t dw_handle_msi_irq(struct pcie_port *pp) in dw_handle_msi_irq() argument
84 num_ctrls = pp->num_vectors / MAX_MSI_IRQS_PER_CTRL; in dw_handle_msi_irq()
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| D | pci-keystone-dw.c | 80 phys_addr_t ks_dw_pcie_get_msi_addr(struct pcie_port *pp) in ks_dw_pcie_get_msi_addr() argument
82 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); in ks_dw_pcie_get_msi_addr()
101 struct pcie_port *pp = &pci->pp; in ks_dw_pcie_handle_msi_irq() local
115 virq = irq_linear_revmap(pp->irq_domain, vector); in ks_dw_pcie_handle_msi_irq()
123 void ks_dw_pcie_msi_irq_ack(int irq, struct pcie_port *pp) in ks_dw_pcie_msi_irq_ack() argument
129 pci = to_dw_pcie_from_pp(pp); in ks_dw_pcie_msi_irq_ack()
138 void ks_dw_pcie_msi_set_irq(struct pcie_port *pp, int irq) in ks_dw_pcie_msi_set_irq() argument
141 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); in ks_dw_pcie_msi_set_irq()
149 void ks_dw_pcie_msi_clear_irq(struct pcie_port *pp, int irq) in ks_dw_pcie_msi_clear_irq() argument
152 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); in ks_dw_pcie_msi_clear_irq()
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| D | pcie-histb.c | 77 static void histb_pcie_dbi_w_mode(struct pcie_port *pp, bool enable) in histb_pcie_dbi_w_mode() argument
79 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); in histb_pcie_dbi_w_mode()
91 static void histb_pcie_dbi_r_mode(struct pcie_port *pp, bool enable) in histb_pcie_dbi_r_mode() argument
93 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); in histb_pcie_dbi_r_mode()
110 histb_pcie_dbi_r_mode(&pci->pp, true); in histb_pcie_read_dbi()
112 histb_pcie_dbi_r_mode(&pci->pp, false); in histb_pcie_read_dbi()
120 histb_pcie_dbi_w_mode(&pci->pp, true); in histb_pcie_write_dbi()
122 histb_pcie_dbi_w_mode(&pci->pp, false); in histb_pcie_write_dbi()
125 static int histb_pcie_rd_own_conf(struct pcie_port *pp, int where, in histb_pcie_rd_own_conf() argument
128 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); in histb_pcie_rd_own_conf()
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| D | pcie-designware.h | 126 int (*rd_own_conf)(struct pcie_port *pp, int where, int size, u32 *val);
127 int (*wr_own_conf)(struct pcie_port *pp, int where, int size, u32 val);
128 int (*rd_other_conf)(struct pcie_port *pp, struct pci_bus *bus,
130 int (*wr_other_conf)(struct pcie_port *pp, struct pci_bus *bus,
132 int (*host_init)(struct pcie_port *pp);
133 void (*msi_set_irq)(struct pcie_port *pp, int irq);
134 void (*msi_clear_irq)(struct pcie_port *pp, int irq);
135 phys_addr_t (*get_msi_addr)(struct pcie_port *pp);
136 u32 (*get_msi_data)(struct pcie_port *pp, int pos);
137 void (*scan_bus)(struct pcie_port *pp);
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| /Linux-v4.19/drivers/net/ethernet/marvell/ |
| D | mvneta.c | 394 struct mvneta_port *pp; member
651 static void mvreg_write(struct mvneta_port *pp, u32 offset, u32 data) in mvreg_write() argument
653 writel(data, pp->base + offset); in mvreg_write()
657 static u32 mvreg_read(struct mvneta_port *pp, u32 offset) in mvreg_read() argument
659 return readl(pp->base + offset); in mvreg_read()
680 static void mvneta_mib_counters_clear(struct mvneta_port *pp) in mvneta_mib_counters_clear() argument
687 dummy = mvreg_read(pp, (MVNETA_MIB_COUNTERS_BASE + i)); in mvneta_mib_counters_clear()
688 dummy = mvreg_read(pp, MVNETA_RX_DISCARD_FRAME_COUNT); in mvneta_mib_counters_clear()
689 dummy = mvreg_read(pp, MVNETA_OVERRUN_FRAME_COUNT); in mvneta_mib_counters_clear()
697 struct mvneta_port *pp = netdev_priv(dev); in mvneta_get_stats64() local
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| /Linux-v4.19/drivers/spi/ |
| D | spi-lm70llp.c | 105 static inline void deassertCS(struct spi_lm70llp *pp) in deassertCS() argument
107 u8 data = parport_read_data(pp->port); in deassertCS()
110 parport_write_data(pp->port, data | nCS); in deassertCS()
113 static inline void assertCS(struct spi_lm70llp *pp) in assertCS() argument
115 u8 data = parport_read_data(pp->port); in assertCS()
118 parport_write_data(pp->port, data & ~nCS); in assertCS()
121 static inline void clkHigh(struct spi_lm70llp *pp) in clkHigh() argument
123 u8 data = parport_read_data(pp->port); in clkHigh()
125 parport_write_data(pp->port, data | SCLK); in clkHigh()
128 static inline void clkLow(struct spi_lm70llp *pp) in clkLow() argument
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| D | spi-butterfly.c | 78 struct butterfly *pp = spidev_to_pp(spi); in setsck() local
79 u8 bit, byte = pp->lastbyte; in setsck()
87 parport_write_data(pp->port, byte); in setsck()
88 pp->lastbyte = byte; in setsck()
94 struct butterfly *pp = spidev_to_pp(spi); in setmosi() local
95 u8 bit, byte = pp->lastbyte; in setmosi()
103 parport_write_data(pp->port, byte); in setmosi()
104 pp->lastbyte = byte; in setmosi()
109 struct butterfly *pp = spidev_to_pp(spi); in getmiso() local
116 value = !(parport_read_status(pp->port) & bit); in getmiso()
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| /Linux-v4.19/drivers/char/ |
| D | ppdev.c | 112 static inline void pp_enable_irq(struct pp_struct *pp) in pp_enable_irq() argument
114 struct parport *port = pp->pdev->port; in pp_enable_irq()
123 struct pp_struct *pp = file->private_data; in pp_read() local
129 if (!(pp->flags & PP_CLAIMED)) { in pp_read()
142 pport = pp->pdev->port; in pp_read()
145 parport_set_timeout(pp->pdev, in pp_read()
148 pp->default_inactivity); in pp_read()
158 if (pp->flags & PP_W91284PIC) in pp_read()
160 if (pp->flags & PP_FASTREAD) in pp_read()
187 parport_set_timeout(pp->pdev, pp->default_inactivity); in pp_read()
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| /Linux-v4.19/drivers/usb/misc/ |
| D | uss720.c | 49 struct parport *pp; member
98 struct parport *pp; in async_complete() local
104 pp = priv->pp; in async_complete()
115 if (rq->reg[2] & rq->reg[1] & 0x10 && pp) in async_complete()
116 parport_generic_irq(pp); in async_complete()
192 static int get_1284_register(struct parport *pp, unsigned char reg, unsigned char *val, gfp_t mem_f… in get_1284_register() argument
201 if (!pp) in get_1284_register()
203 priv = pp->private_data; in get_1284_register()
228 static int set_1284_register(struct parport *pp, unsigned char reg, unsigned char val, gfp_t mem_fl… in set_1284_register() argument
233 if (!pp) in set_1284_register()
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| /Linux-v4.19/arch/arm/mach-mv78xx0/ |
| D | pcie.c | 78 struct pcie_port *pp = pcie_port + i; in mv78xx0_pcie_preinit() local
80 snprintf(pp->mem_space_name, sizeof(pp->mem_space_name), in mv78xx0_pcie_preinit()
81 "PCIe %d.%d MEM", pp->maj, pp->min); in mv78xx0_pcie_preinit()
82 pp->mem_space_name[sizeof(pp->mem_space_name) - 1] = 0; in mv78xx0_pcie_preinit()
83 pp->res.name = pp->mem_space_name; in mv78xx0_pcie_preinit()
84 pp->res.flags = IORESOURCE_MEM; in mv78xx0_pcie_preinit()
85 pp->res.start = start; in mv78xx0_pcie_preinit()
86 pp->res.end = start + size_each - 1; in mv78xx0_pcie_preinit()
89 if (request_resource(&iomem_resource, &pp->res)) in mv78xx0_pcie_preinit()
92 mvebu_mbus_add_window_by_id(MV78XX0_MBUS_PCIE_MEM_TARGET(pp->maj, pp->min), in mv78xx0_pcie_preinit()
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| /Linux-v4.19/arch/arm/mach-dove/ |
| D | pcie.c | 40 struct pcie_port *pp; in dove_pcie_setup() local
45 pp = &pcie_port[nr]; in dove_pcie_setup()
46 sys->private_data = pp; in dove_pcie_setup()
47 pp->root_bus_nr = sys->busnr; in dove_pcie_setup()
52 orion_pcie_set_local_bus_nr(pp->base, sys->busnr); in dove_pcie_setup()
54 orion_pcie_setup(pp->base); in dove_pcie_setup()
56 if (pp->index == 0) in dove_pcie_setup()
64 snprintf(pp->mem_space_name, sizeof(pp->mem_space_name), in dove_pcie_setup()
65 "PCIe %d MEM", pp->index); in dove_pcie_setup()
66 pp->mem_space_name[sizeof(pp->mem_space_name) - 1] = 0; in dove_pcie_setup()
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| /Linux-v4.19/net/netfilter/ipvs/ |
| D | ip_vs_proto.c | 54 static int __used __init register_ip_vs_protocol(struct ip_vs_protocol *pp) in register_ip_vs_protocol() argument
56 unsigned int hash = IP_VS_PROTO_HASH(pp->protocol); in register_ip_vs_protocol()
58 pp->next = ip_vs_proto_table[hash]; in register_ip_vs_protocol()
59 ip_vs_proto_table[hash] = pp; in register_ip_vs_protocol()
61 if (pp->init != NULL) in register_ip_vs_protocol()
62 pp->init(pp); in register_ip_vs_protocol()
71 register_ip_vs_proto_netns(struct netns_ipvs *ipvs, struct ip_vs_protocol *pp) in register_ip_vs_proto_netns() argument
73 unsigned int hash = IP_VS_PROTO_HASH(pp->protocol); in register_ip_vs_proto_netns()
80 pd->pp = pp; /* For speed issues */ in register_ip_vs_proto_netns()
85 if (pp->init_netns != NULL) { in register_ip_vs_proto_netns()
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| /Linux-v4.19/drivers/gpu/drm/msm/disp/dpu1/ |
| D | dpu_hw_pingpong.c | 40 static struct dpu_pingpong_cfg *_pingpong_offset(enum dpu_pingpong pp, in _pingpong_offset() argument
48 if (pp == m->pingpong[i].id) { in _pingpong_offset()
61 static int dpu_hw_pp_setup_te_config(struct dpu_hw_pingpong *pp, in dpu_hw_pp_setup_te_config() argument
67 if (!pp || !te) in dpu_hw_pp_setup_te_config()
69 c = &pp->hw; in dpu_hw_pp_setup_te_config()
91 static int dpu_hw_pp_poll_timeout_wr_ptr(struct dpu_hw_pingpong *pp, in dpu_hw_pp_poll_timeout_wr_ptr() argument
98 if (!pp) in dpu_hw_pp_poll_timeout_wr_ptr()
101 c = &pp->hw; in dpu_hw_pp_poll_timeout_wr_ptr()
108 static int dpu_hw_pp_enable_te(struct dpu_hw_pingpong *pp, bool enable) in dpu_hw_pp_enable_te() argument
112 if (!pp) in dpu_hw_pp_enable_te()
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| /Linux-v4.19/drivers/ata/ |
| D | sata_nv.c | 607 struct nv_adma_port_priv *pp = ap->private_data; in nv_adma_register_mode() local
608 void __iomem *mmio = pp->ctl_block; in nv_adma_register_mode()
612 if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) in nv_adma_register_mode()
640 pp->flags |= NV_ADMA_PORT_REGISTER_MODE; in nv_adma_register_mode()
645 struct nv_adma_port_priv *pp = ap->private_data; in nv_adma_mode() local
646 void __iomem *mmio = pp->ctl_block; in nv_adma_mode()
650 if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE)) in nv_adma_mode()
653 WARN_ON(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE); in nv_adma_mode()
670 pp->flags &= ~NV_ADMA_PORT_REGISTER_MODE; in nv_adma_mode()
676 struct nv_adma_port_priv *pp = ap->private_data; in nv_adma_slave_config() local
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| /Linux-v4.19/drivers/of/ |
| D | kobj.c | 35 struct property *pp = container_of(bin_attr, struct property, attr); in of_node_property_read() local
36 return memory_read_from_buffer(buf, count, &offset, pp->value, pp->length); in of_node_property_read()
63 int __of_add_property_sysfs(struct device_node *np, struct property *pp) in __of_add_property_sysfs() argument
68 bool secure = strncmp(pp->name, "security-", 9) == 0; in __of_add_property_sysfs()
76 sysfs_bin_attr_init(&pp->attr); in __of_add_property_sysfs()
77 pp->attr.attr.name = safe_name(&np->kobj, pp->name); in __of_add_property_sysfs()
78 pp->attr.attr.mode = secure ? 0400 : 0444; in __of_add_property_sysfs()
79 pp->attr.size = secure ? 0 : pp->length; in __of_add_property_sysfs()
80 pp->attr.read = of_node_property_read; in __of_add_property_sysfs()
82 rc = sysfs_create_bin_file(&np->kobj, &pp->attr); in __of_add_property_sysfs()
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| /Linux-v4.19/drivers/net/ethernet/cisco/enic/ |
| D | enic_pp.c | 72 struct enic_port_profile *pp; in enic_set_port_profile() local
81 ENIC_PP_BY_INDEX(enic, vf, pp, &err); in enic_set_port_profile()
85 if (!(pp->set & ENIC_SET_NAME) || !strlen(pp->name)) in enic_set_port_profile()
95 strlen(pp->name) + 1, pp->name); in enic_set_port_profile()
97 if (!is_zero_ether_addr(pp->mac_addr)) { in enic_set_port_profile()
98 client_mac = pp->mac_addr; in enic_set_port_profile()
117 if (pp->set & ENIC_SET_INSTANCE) { in enic_set_port_profile()
118 sprintf(uuid_str, "%pUB", pp->instance_uuid); in enic_set_port_profile()
124 if (pp->set & ENIC_SET_HOST) { in enic_set_port_profile()
125 sprintf(uuid_str, "%pUB", pp->host_uuid); in enic_set_port_profile()
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| /Linux-v4.19/drivers/net/hamradio/ |
| D | baycom_par.c | 199 struct parport *pp = bc->pdev->port; in par96_tx() local
212 pp->ops->write_data(pp, val); in par96_tx()
213 pp->ops->write_data(pp, val | PAR96_BURST); in par96_tx()
223 struct parport *pp = bc->pdev->port; in par96_rx() local
230 if (pp->ops->read_status(pp) & PAR96_RXBIT) in par96_rx()
235 pp->ops->write_data(pp, PAR97_POWER | PAR96_PTT); in par96_rx()
241 pp->ops->write_data(pp, PAR97_POWER | PAR96_PTT | PAR96_BURST); in par96_rx()
266 hdlcdrv_setdcd(&bc->hdrv, !!(pp->ops->read_status(pp) & PAR96_DCD)); in par96_rx()
315 struct parport *pp; in par96_open() local
320 pp = parport_find_base(dev->base_addr); in par96_open()
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| /Linux-v4.19/drivers/macintosh/ |
| D | smu.c | 1083 struct smu_private *pp; in smu_open() local
1086 pp = kzalloc(sizeof(struct smu_private), GFP_KERNEL); in smu_open()
1087 if (pp == 0) in smu_open()
1089 spin_lock_init(&pp->lock); in smu_open()
1090 pp->mode = smu_file_commands; in smu_open()
1091 init_waitqueue_head(&pp->wait); in smu_open()
1095 list_add(&pp->list, &smu_clist); in smu_open()
1097 file->private_data = pp; in smu_open()
1106 struct smu_private *pp = misc; in smu_user_cmd_done() local
1108 wake_up_all(&pp->wait); in smu_user_cmd_done()
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| /Linux-v4.19/drivers/tty/serial/ |
| D | altera_uart.c | 102 struct altera_uart *pp = container_of(port, struct altera_uart, port); in altera_uart_get_mctrl() local
107 sigs |= (pp->sigs & TIOCM_RTS); in altera_uart_get_mctrl()
112 static void altera_uart_update_ctrl_reg(struct altera_uart *pp) in altera_uart_update_ctrl_reg() argument
114 unsigned short imr = pp->imr; in altera_uart_update_ctrl_reg()
120 if (!pp->port.irq) in altera_uart_update_ctrl_reg()
123 altera_uart_writel(&pp->port, imr, ALTERA_UART_CONTROL_REG); in altera_uart_update_ctrl_reg()
128 struct altera_uart *pp = container_of(port, struct altera_uart, port); in altera_uart_set_mctrl() local
130 pp->sigs = sigs; in altera_uart_set_mctrl()
132 pp->imr |= ALTERA_UART_CONTROL_RTS_MSK; in altera_uart_set_mctrl()
134 pp->imr &= ~ALTERA_UART_CONTROL_RTS_MSK; in altera_uart_set_mctrl()
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| /Linux-v4.19/drivers/mtd/ |
| D | ofpart.c | 23 static bool node_has_compatible(struct device_node *pp) in node_has_compatible() argument
25 return of_get_property(pp, "compatible", NULL); in node_has_compatible()
36 struct device_node *pp; in parse_fixed_partitions() local
64 for_each_child_of_node(ofpart_node, pp) { in parse_fixed_partitions()
65 if (!dedicated && node_has_compatible(pp)) in parse_fixed_partitions()
79 for_each_child_of_node(ofpart_node, pp) { in parse_fixed_partitions()
84 if (!dedicated && node_has_compatible(pp)) in parse_fixed_partitions()
87 reg = of_get_property(pp, "reg", &len); in parse_fixed_partitions()
91 master->name, pp, in parse_fixed_partitions()
100 a_cells = of_n_addr_cells(pp); in parse_fixed_partitions()
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| /Linux-v4.19/drivers/staging/ks7010/ |
| D | ks_hostif.c | 1001 struct hostif_data_request *pp; in hostif_data_request() local
1038 size = sizeof(*pp) + 6 + skb_len + 8; in hostif_data_request()
1039 pp = kmalloc(hif_align_size(size), GFP_ATOMIC); in hostif_data_request()
1040 if (!pp) { in hostif_data_request()
1045 p = (unsigned char *)pp->data; in hostif_data_request()
1091 eth_hdr = (struct ether_hdr *)&pp->data[0]; in hostif_data_request()
1110 pp->auth_type = cpu_to_le16(TYPE_AUTH); in hostif_data_request()
1115 &pp->data[0], skb_len, in hostif_data_request()
1121 pp->auth_type = in hostif_data_request()
1126 pp->auth_type = in hostif_data_request()
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| /Linux-v4.19/fs/jffs2/ |
| D | compr_rubin.c | 42 struct pushpull pp; member
47 static inline void init_pushpull(struct pushpull *pp, char *buf, in init_pushpull() argument
51 pp->buf = buf; in init_pushpull()
52 pp->buflen = buflen; in init_pushpull()
53 pp->ofs = ofs; in init_pushpull()
54 pp->reserve = reserve; in init_pushpull()
57 static inline int pushbit(struct pushpull *pp, int bit, int use_reserved) in pushbit() argument
59 if (pp->ofs >= pp->buflen - (use_reserved?0:pp->reserve)) in pushbit()
63 pp->buf[pp->ofs >> 3] |= (1<<(7-(pp->ofs & 7))); in pushbit()
65 pp->buf[pp->ofs >> 3] &= ~(1<<(7-(pp->ofs & 7))); in pushbit()
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| /Linux-v4.19/drivers/gpu/drm/msm/disp/mdp5/ |
| D | mdp5_cfg.c | 74 { .id = 0, .pp = 0, .dspp = 0,
76 { .id = 1, .pp = 1, .dspp = 1,
78 { .id = 2, .pp = 2, .dspp = 2,
80 { .id = 3, .pp = -1, .dspp = -1,
82 { .id = 4, .pp = -1, .dspp = -1,
93 .pp = {
152 { .id = 0, .pp = 0, .dspp = 0,
154 { .id = 1, .pp = 1, .dspp = 1,
156 { .id = 2, .pp = 2, .dspp = 2,
158 { .id = 3, .pp = -1, .dspp = -1,
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| /Linux-v4.19/arch/mips/kernel/ |
| D | pm-cps.c | 196 static void cps_gen_cache_routine(u32 **pp, struct uasm_label **pl, in cps_gen_cache_routine() argument
210 UASM_i_LA(pp, t0, (long)CKSEG0); in cps_gen_cache_routine()
214 uasm_i_addiu(pp, t1, t0, cache_size); in cps_gen_cache_routine()
216 UASM_i_LA(pp, t1, (long)(CKSEG0 + cache_size)); in cps_gen_cache_routine()
219 uasm_build_label(pl, *pp, lbl); in cps_gen_cache_routine()
224 uasm_i_cache(pp, op, 0, t0); in cps_gen_cache_routine()
225 uasm_i_addiu(pp, t0, t0, cache->linesz); in cps_gen_cache_routine()
227 uasm_i_cache(pp, op, i * cache->linesz, t0); in cps_gen_cache_routine()
233 uasm_i_addiu(pp, t0, t0, unroll_lines * cache->linesz); in cps_gen_cache_routine()
236 uasm_il_bne(pp, pr, t0, t1, lbl); in cps_gen_cache_routine()
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