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Searched refs:devp (Results 1 – 25 of 40) sorted by relevance

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/Linux-v4.19/arch/powerpc/boot/
Dcuboot-hotfoot.c50 void *devp; in hotfoot_fixups() local
54 devp = finddevice("/plb/opb/serial@ef600300"); in hotfoot_fixups()
55 if (!devp) in hotfoot_fixups()
57 del_node(devp); in hotfoot_fixups()
59 devp = finddevice("/plb/opb/ethernet@ef600900"); in hotfoot_fixups()
60 if (!devp) in hotfoot_fixups()
62 del_node(devp); in hotfoot_fixups()
70 void *devp = finddevice("/plb/ebc/nor_flash@0"); in hotfoot_fixups() local
71 if (!devp) in hotfoot_fixups()
77 getprop(devp, "reg", regs, sizeof(regs)); in hotfoot_fixups()
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Dserial.c87 void *devp; in serial_get_stdout_devp() local
91 devp = finddevice("/chosen"); in serial_get_stdout_devp()
92 if (devp == NULL) in serial_get_stdout_devp()
95 if (getprop(devp, "linux,stdout-path", path, MAX_PATH_LEN) > 0) { in serial_get_stdout_devp()
96 devp = finddevice(path); in serial_get_stdout_devp()
97 if (devp == NULL) in serial_get_stdout_devp()
100 if ((getprop(devp, "device_type", devtype, sizeof(devtype)) > 0) in serial_get_stdout_devp()
102 return devp; in serial_get_stdout_devp()
113 void *devp; in serial_console_init() local
116 devp = serial_get_stdout_devp(); in serial_console_init()
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Dvirtex.c28 static int virtex_ns16550_console_init(void *devp) in virtex_ns16550_console_init() argument
35 if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1) in virtex_ns16550_console_init()
38 n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset)); in virtex_ns16550_console_init()
42 n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift)); in virtex_ns16550_console_init()
46 n = getprop(devp, "current-speed", (void *)&spd, sizeof(spd)); in virtex_ns16550_console_init()
51 n = getprop(devp, "clock-frequency", (void *)&clk, sizeof(clk)); in virtex_ns16550_console_init()
81 void *devp; in platform_specific_init() local
85 devp = finddevice("/chosen"); in platform_specific_init()
86 if (devp == NULL) in platform_specific_init()
89 if (getprop(devp, "linux,stdout-path", path, MAX_PATH_LEN) > 0) { in platform_specific_init()
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Dlibfdt-wrapper.c51 #define devp_offset_find(devp) (((unsigned long)(devp))-1) argument
52 #define devp_offset(devp) (devp ? ((unsigned long)(devp))-1 : 0) argument
81 static int fdt_wrapper_getprop(const void *devp, const char *name, in fdt_wrapper_getprop() argument
87 p = fdt_getprop(fdt, devp_offset(devp), name, &len); in fdt_wrapper_getprop()
94 static int fdt_wrapper_setprop(const void *devp, const char *name, in fdt_wrapper_setprop() argument
99 rc = fdt_setprop(fdt, devp_offset(devp), name, buf, len); in fdt_wrapper_setprop()
102 rc = fdt_setprop(fdt, devp_offset(devp), name, buf, len); in fdt_wrapper_setprop()
108 static int fdt_wrapper_del_node(const void *devp) in fdt_wrapper_del_node() argument
110 return fdt_del_node(fdt, devp_offset(devp)); in fdt_wrapper_del_node()
113 static void *fdt_wrapper_get_parent(const void *devp) in fdt_wrapper_get_parent() argument
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Dops.h88 int ns16550_console_init(void *devp, struct serial_console_data *scdp);
89 int cpm_console_init(void *devp, struct serial_console_data *scdp);
90 int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp);
91 int uartlite_console_init(void *devp, struct serial_console_data *scdp);
92 int opal_console_init(void *devp, struct serial_console_data *scdp);
107 static inline int getprop(void *devp, const char *name, void *buf, int buflen) in getprop() argument
109 return (dt_ops.getprop) ? dt_ops.getprop(devp, name, buf, buflen) : -1; in getprop()
112 static inline int setprop(void *devp, const char *name, in setprop() argument
115 return (dt_ops.setprop) ? dt_ops.setprop(devp, name, buf, buflen) : -1; in setprop()
117 #define setprop_val(devp, name, val) \ argument
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Dcuboot-85xx-cpm2.c25 void *devp; in platform_fixups() local
37 devp = find_node_by_devtype(NULL, "soc"); in platform_fixups()
38 if (devp) { in platform_fixups()
41 setprop(devp, "bus-frequency", &bd.bi_busfreq, in platform_fixups()
45 if (get_parent(serial) != devp) in platform_fixups()
53 devp = find_node_by_compatible(NULL, "fsl,cpm2-brg"); in platform_fixups()
54 if (devp) in platform_fixups()
55 setprop(devp, "clock-frequency", &bd.bi_brgfreq, in platform_fixups()
Debony.c40 void *devp; in ebony_flashsel_fixup() local
45 devp = finddevice(EBONY_FPGA_PATH); in ebony_flashsel_fixup()
46 if (!devp) in ebony_flashsel_fixup()
49 if (getprop(devp, "virtual-reg", &fpga, sizeof(fpga)) != sizeof(fpga)) in ebony_flashsel_fixup()
55 devp = finddevice(EBONY_SMALL_FLASH_PATH); in ebony_flashsel_fixup()
56 if (!devp) in ebony_flashsel_fixup()
60 if (getprop(devp, "reg", reg, sizeof(reg)) != sizeof(reg)) in ebony_flashsel_fixup()
68 setprop(devp, "reg", reg, sizeof(reg)); in ebony_flashsel_fixup()
Dtreeboot-walnut.c25 void *devp, *sram; in walnut_flashsel_fixup() local
31 devp = finddevice("/plb/ebc/fpga"); in walnut_flashsel_fixup()
32 if (!devp) in walnut_flashsel_fixup()
35 if (getprop(devp, "virtual-reg", &fpga, sizeof(fpga)) != sizeof(fpga)) in walnut_flashsel_fixup()
40 devp = finddevice("/plb/ebc/flash"); in walnut_flashsel_fixup()
41 if (!devp) in walnut_flashsel_fixup()
44 if (getprop(devp, "reg", reg_flash, sizeof(reg_flash)) != sizeof(reg_flash)) in walnut_flashsel_fixup()
59 setprop(devp, "reg", reg_flash, sizeof(reg_flash)); in walnut_flashsel_fixup()
Dmvme7100.c31 void *devp; in mvme7100_fixups() local
36 devp = finddevice("/soc@f1000000"); in mvme7100_fixups()
37 if (devp) in mvme7100_fixups()
38 setprop(devp, "bus-frequency", &busfreq, sizeof(busfreq)); in mvme7100_fixups()
40 devp = finddevice("/soc/serial@4500"); in mvme7100_fixups()
41 if (devp) in mvme7100_fixups()
42 setprop(devp, "clock-frequency", &busfreq, sizeof(busfreq)); in mvme7100_fixups()
Ddevtree.c64 void *devp = NULL; in dt_fixup_cpu_clocks() local
71 while ((devp = find_node_by_devtype(devp, "cpu"))) { in dt_fixup_cpu_clocks()
72 setprop_val(devp, "clock-frequency", cpu); in dt_fixup_cpu_clocks()
73 setprop_val(devp, "timebase-frequency", tb); in dt_fixup_cpu_clocks()
75 setprop_val(devp, "bus-frequency", bus); in dt_fixup_cpu_clocks()
83 void *devp = finddevice(path); in dt_fixup_clock() local
85 if (devp) { in dt_fixup_clock()
87 setprop_val(devp, "clock-frequency", freq); in dt_fixup_clock()
93 void *devp = find_node_by_alias(alias); in dt_fixup_mac_address_by_alias() local
95 if (devp) { in dt_fixup_mac_address_by_alias()
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Dtreeboot-currituck.c65 void *devp = finddevice("/"); in ibm_currituck_fixups() local
70 while ((devp = find_node_by_devtype(devp, "pci"))) { in ibm_currituck_fixups()
71 if (getprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)) < 0) { in ibm_currituck_fixups()
79 setprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)); in ibm_currituck_fixups()
Dns16550.c56 int ns16550_console_init(void *devp, struct serial_console_data *scdp) in ns16550_console_init() argument
61 if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1) in ns16550_console_init()
64 n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset)); in ns16550_console_init()
68 n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift)); in ns16550_console_init()
Dcpm-serial.c199 int cpm_console_init(void *devp, struct serial_console_data *scdp) in cpm_console_init() argument
208 if (dt_is_compatible(devp, "fsl,cpm1-smc-uart")) { in cpm_console_init()
210 } else if (dt_is_compatible(devp, "fsl,cpm2-scc-uart")) { in cpm_console_init()
212 } else if (dt_is_compatible(devp, "fsl,cpm2-smc-uart")) { in cpm_console_init()
230 if (getprop(devp, "fsl,cpm-command", &cpm_cmd, 4) < 4) in cpm_console_init()
233 if (dt_get_virtual_reg(devp, vreg, 2) < 2) in cpm_console_init()
243 parent = get_parent(devp); in cpm_console_init()
Dofconsole.c25 void *devp; in of_console_open() local
27 if (((devp = of_finddevice("/chosen")) != NULL) in of_console_open()
28 && (of_getprop(devp, "stdout", &of_stdout_handle, in of_console_open()
Dugecon.c114 void *devp; in ug_grab_exi_io_base() local
116 devp = find_node_by_compatible(NULL, "nintendo,flipper-exi"); in ug_grab_exi_io_base()
117 if (devp == NULL) in ug_grab_exi_io_base()
119 if (getprop(devp, "virtual-reg", &v, sizeof(v)) != sizeof(v)) in ug_grab_exi_io_base()
Dopal.c86 int opal_console_init(void *devp, struct serial_console_data *scdp) in opal_console_init() argument
90 if (devp) { in opal_console_init()
91 int n = getprop(devp, "reg", &opal_con_id, sizeof(u32)); in opal_console_init()
105 int opal_console_init(void *devp, struct serial_console_data *scdp) in opal_console_init() argument
Duartlite.c60 int uartlite_console_init(void *devp, struct serial_console_data *scdp) in uartlite_console_init() argument
65 n = getprop(devp, "virtual-reg", &reg_base, sizeof(reg_base)); in uartlite_console_init()
67 if (!dt_xlate_reg(devp, 0, &reg_phys, NULL)) in uartlite_console_init()
Dmpc52xx-psc.c53 int mpc5200_psc_console_init(void *devp, struct serial_console_data *scdp) in mpc5200_psc_console_init() argument
56 if (dt_get_virtual_reg(devp, &psc, 1) < 1) in mpc5200_psc_console_init()
D4xx.c174 void *devp; in ibm4xx_denali_get_cs() local
178 devp = finddevice("/"); in ibm4xx_denali_get_cs()
179 if (!devp) in ibm4xx_denali_get_cs()
182 if (getprop(devp, "model", model, sizeof(model)) <= 0) in ibm4xx_denali_get_cs()
309 void *devp; in ibm4xx_fixup_ebc_ranges() local
327 devp = finddevice(ebc); in ibm4xx_fixup_ebc_ranges()
328 if (! devp) in ibm4xx_fixup_ebc_ranges()
331 setprop(devp, "ranges", ranges, (p - ranges) * sizeof(u32)); in ibm4xx_fixup_ebc_ranges()
/Linux-v4.19/drivers/char/
Dhpet.c144 struct hpet_dev *devp; in hpet_interrupt() local
147 devp = data; in hpet_interrupt()
148 isr = 1 << (devp - devp->hd_hpets->hp_dev); in hpet_interrupt()
150 if ((devp->hd_flags & HPET_SHARED_IRQ) && in hpet_interrupt()
151 !(isr & readl(&devp->hd_hpet->hpet_isr))) in hpet_interrupt()
155 devp->hd_irqdata++; in hpet_interrupt()
161 if ((devp->hd_flags & (HPET_IE | HPET_PERIODIC)) == HPET_IE) { in hpet_interrupt()
163 struct hpet __iomem *hpet = devp->hd_hpet; in hpet_interrupt()
164 struct hpets *hpetp = devp->hd_hpets; in hpet_interrupt()
166 t = devp->hd_ireqfreq; in hpet_interrupt()
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/Linux-v4.19/drivers/infiniband/hw/cxgb4/
Ddevice.c78 struct c4iw_dev *devp; member
345 qpd->devp = inode->i_private; in qp_open()
348 spin_lock_irq(&qpd->devp->lock); in qp_open()
349 idr_for_each(&qpd->devp->qpidr, count_idrs, &count); in qp_open()
350 spin_unlock_irq(&qpd->devp->lock); in qp_open()
359 spin_lock_irq(&qpd->devp->lock); in qp_open()
360 idr_for_each(&qpd->devp->qpidr, dump_qp, qpd); in qp_open()
361 spin_unlock_irq(&qpd->devp->lock); in qp_open()
388 ret = cxgb4_read_tpte(stagd->devp->rdev.lldi.ports[0], (u32)id<<8, in dump_stag()
391 dev_err(&stagd->devp->rdev.lldi.pdev->dev, in dump_stag()
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/Linux-v4.19/drivers/infiniband/hw/hfi1/
Ddevice.c62 struct cdev *cdev, struct device **devp, in hfi1_cdev_init() argument
95 *devp = device; in hfi1_cdev_init()
99 void hfi1_cdev_cleanup(struct cdev *cdev, struct device **devp) in hfi1_cdev_cleanup() argument
101 struct device *device = *devp; in hfi1_cdev_cleanup()
105 *devp = NULL; in hfi1_cdev_cleanup()
Ddevice.h52 struct cdev *cdev, struct device **devp,
55 void hfi1_cdev_cleanup(struct cdev *cdev, struct device **devp);
/Linux-v4.19/include/linux/
Dfsi.h54 #define to_fsi_dev(devp) container_of(devp, struct fsi_device, dev) argument
/Linux-v4.19/drivers/misc/mic/vop/
Dvop_vringh.c210 struct mic_device_desc *devp; in vop_copy_dp_entry() local
228 i += mic_total_desc_size(devp)) { in vop_copy_dp_entry()
229 devp = vpdev->hw_ops->get_dp(vpdev) + i; in vop_copy_dp_entry()
230 if (devp->type == 0 || devp->type == -1) { in vop_copy_dp_entry()
247 memcpy(devp, argp, mic_desc_size(argp)); in vop_copy_dp_entry()
249 *devpage = devp; in vop_copy_dp_entry()
405 static void vop_dev_remove(struct vop_info *pvi, struct mic_device_ctrl *devp, in vop_dev_remove() argument
413 devp->config_change = MIC_VIRTIO_PARAM_DEV_REMOVE; in vop_dev_remove()
420 ret = wait_event_timeout(wake, devp->guest_ack, in vop_dev_remove()
426 devp->config_change = 0; in vop_dev_remove()
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