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Searched refs:df (Results 1 – 25 of 79) sorted by relevance

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/Linux-v4.19/arch/s390/hypfs/
Dhypfs_dbfs.c35 struct hypfs_dbfs_file *df; in dbfs_read() local
41 df = file_inode(file)->i_private; in dbfs_read()
42 mutex_lock(&df->lock); in dbfs_read()
43 data = hypfs_dbfs_data_alloc(df); in dbfs_read()
45 mutex_unlock(&df->lock); in dbfs_read()
48 rc = df->data_create(&data->buf, &data->buf_free_ptr, &data->size); in dbfs_read()
50 mutex_unlock(&df->lock); in dbfs_read()
54 mutex_unlock(&df->lock); in dbfs_read()
63 struct hypfs_dbfs_file *df = file_inode(file)->i_private; in dbfs_ioctl() local
66 mutex_lock(&df->lock); in dbfs_ioctl()
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Dhypfs.h74 extern int hypfs_dbfs_create_file(struct hypfs_dbfs_file *df);
75 extern void hypfs_dbfs_remove_file(struct hypfs_dbfs_file *df);
/Linux-v4.19/drivers/devfreq/
Dgovernor_simpleondemand.c21 static int devfreq_simple_ondemand_func(struct devfreq *df, in devfreq_simple_ondemand_func() argument
29 struct devfreq_simple_ondemand_data *data = df->data; in devfreq_simple_ondemand_func()
30 unsigned long max = (df->max_freq) ? df->max_freq : UINT_MAX; in devfreq_simple_ondemand_func()
32 err = devfreq_update_stats(df); in devfreq_simple_ondemand_func()
36 stat = &df->last_status; in devfreq_simple_ondemand_func()
88 if (df->min_freq && *freq < df->min_freq) in devfreq_simple_ondemand_func()
89 *freq = df->min_freq; in devfreq_simple_ondemand_func()
90 if (df->max_freq && *freq > df->max_freq) in devfreq_simple_ondemand_func()
91 *freq = df->max_freq; in devfreq_simple_ondemand_func()
Dgovernor_userspace.c25 static int devfreq_userspace_func(struct devfreq *df, unsigned long *freq) in devfreq_userspace_func() argument
27 struct userspace_data *data = df->data; in devfreq_userspace_func()
32 if (df->max_freq && adjusted_freq > df->max_freq) in devfreq_userspace_func()
33 adjusted_freq = df->max_freq; in devfreq_userspace_func()
35 if (df->min_freq && adjusted_freq < df->min_freq) in devfreq_userspace_func()
36 adjusted_freq = df->min_freq; in devfreq_userspace_func()
40 *freq = df->previous_freq; /* No user freq specified yet */ in devfreq_userspace_func()
Ddevfreq.c984 struct devfreq *df = to_devfreq(dev); in governor_store() local
999 if (df->governor == governor) { in governor_store()
1002 } else if ((df->governor && df->governor->immutable) || in governor_store()
1008 if (df->governor) { in governor_store()
1009 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in governor_store()
1012 __func__, df->governor->name, ret); in governor_store()
1016 df->governor = governor; in governor_store()
1017 strncpy(df->governor_name, governor->name, DEVFREQ_NAME_LEN); in governor_store()
1018 ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL); in governor_store()
1021 __func__, df->governor->name, ret); in governor_store()
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Dgovernor.h72 static inline int devfreq_update_stats(struct devfreq *df) in devfreq_update_stats() argument
74 return df->profile->get_dev_status(df->dev.parent, &df->last_status); in devfreq_update_stats()
Dgovernor_performance.c16 static int devfreq_performance_func(struct devfreq *df, in devfreq_performance_func() argument
23 if (!df->max_freq) in devfreq_performance_func()
26 *freq = df->max_freq; in devfreq_performance_func()
Dgovernor_powersave.c16 static int devfreq_powersave_func(struct devfreq *df, in devfreq_powersave_func() argument
23 *freq = df->min_freq; in devfreq_powersave_func()
/Linux-v4.19/include/linux/
Ddevfreq_cooling.h61 int (*get_real_power)(struct devfreq *df, u32 *power,
69 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
72 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df);
73 struct thermal_cooling_device *devfreq_cooling_register(struct devfreq *df);
79 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df, in of_devfreq_cooling_register_power() argument
86 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df) in of_devfreq_cooling_register() argument
92 devfreq_cooling_register(struct devfreq *df) in devfreq_cooling_register() argument
/Linux-v4.19/drivers/pinctrl/pxa/
Dpinctrl-pxa2xx.c72 struct pxa_desc_function *df; in pxa_desc_by_func_group() local
78 for (df = pin->functions; df->name; df++) in pxa_desc_by_func_group()
79 if (!strcmp(df->name, func_name)) in pxa_desc_by_func_group()
80 return df; in pxa_desc_by_func_group()
146 struct pxa_desc_function *df; in pxa2xx_pmx_set_mux() local
153 df = pxa_desc_by_func_group(pctl, group->name, in pxa2xx_pmx_set_mux()
155 if (!df) in pxa2xx_pmx_set_mux()
163 pin, df->muxval >> 1, df->muxval & 0x1); in pxa2xx_pmx_set_mux()
168 val = (val & ~(0x3 << shift)) | ((df->muxval >> 1) << shift); in pxa2xx_pmx_set_mux()
172 val = (val & ~BIT(pin % 32)) | ((df->muxval & 1) ? BIT(pin % 32) : 0); in pxa2xx_pmx_set_mux()
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/Linux-v4.19/drivers/thermal/
Ddevfreq_cooling.c135 struct devfreq *df = dfc->devfreq; in devfreq_cooling_set_cur_state() local
136 struct device *dev = df->dev.parent; in devfreq_cooling_set_cur_state()
177 static unsigned long get_voltage(struct devfreq *df, unsigned long freq) in get_voltage() argument
179 struct device *dev = df->dev.parent; in get_voltage()
218 struct devfreq *df = dfc->devfreq; in get_static_power() local
224 voltage = get_voltage(df, freq); in get_static_power()
229 return dfc->power_ops->get_static_power(df, voltage); in get_static_power()
278 struct devfreq *df = dfc->devfreq; in devfreq_cooling_get_requested_power() local
279 struct devfreq_dev_status *status = &df->last_status; in devfreq_cooling_get_requested_power()
294 voltage = get_voltage(df, freq); in devfreq_cooling_get_requested_power()
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/Linux-v4.19/drivers/clk/rockchip/
Dclk.h421 df, go, gs, gf) \ argument
435 .div_flags = df, \
441 #define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \ argument
453 .div_flags = df, \
460 df, dt, go, gs, gf) \ argument
471 .div_flags = df, \
497 ds, dw, df) \ argument
511 .div_flags = df, \
516 mw, mf, ds, dw, df, dt) \ argument
530 .div_flags = df, \
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/Linux-v4.19/drivers/isdn/hisax/
Dhfc_pci.c337 dfifo_type *df; in receive_dmsg() local
340 df = &((fifo_area *) (cs->hw.hfcpci.fifos))->d_chan.d_rx; in receive_dmsg()
345 while (((df->f1 & D_FREG_MASK) != (df->f2 & D_FREG_MASK)) && count--) { in receive_dmsg()
346 zp = &df->za[df->f2 & D_FREG_MASK]; in receive_dmsg()
353 df->f1, df->f2, zp->z1, zp->z2, rcnt); in receive_dmsg()
356 (df->data[zp->z1])) { in receive_dmsg()
358 debugl1(cs, "empty_fifo hfcpci packet inv. len %d or crc %d", rcnt, df->data[zp->z1]); in receive_dmsg()
362 df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) | (MAX_D_FRAMES + 1); /* next buffer */ in receive_dmsg()
363 df->za[df->f2 & D_FREG_MASK].z2 = (zp->z2 + rcnt) & (D_FIFO_SIZE - 1); in receive_dmsg()
374 ptr1 = df->data + zp->z2; /* start of data */ in receive_dmsg()
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/Linux-v4.19/drivers/isdn/hardware/mISDN/
Dhfcpci.c472 struct dfifo *df; in receive_dmsg() local
475 df = &((union fifo_area *)(hc->hw.fifos))->d_chan.d_rx; in receive_dmsg()
476 while (((df->f1 & D_FREG_MASK) != (df->f2 & D_FREG_MASK)) && count--) { in receive_dmsg()
477 zp = &df->za[df->f2 & D_FREG_MASK]; in receive_dmsg()
485 df->f1, df->f2, in receive_dmsg()
491 (df->data[le16_to_cpu(zp->z1)])) { in receive_dmsg()
497 df->data[le16_to_cpu(zp->z1)]); in receive_dmsg()
501 df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) | in receive_dmsg()
503 df->za[df->f2 & D_FREG_MASK].z2 = in receive_dmsg()
523 ptr1 = df->data + le16_to_cpu(zp->z2); in receive_dmsg()
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/Linux-v4.19/drivers/regulator/
Dad5398.c222 const struct ad5398_current_data_format *df = in ad5398_probe() local
238 chip->min_uA = df->min_uA; in ad5398_probe()
239 chip->max_uA = df->max_uA; in ad5398_probe()
240 chip->current_level = 1 << df->current_bits; in ad5398_probe()
241 chip->current_offset = df->current_offset; in ad5398_probe()
/Linux-v4.19/net/netfilter/
Dnfnetlink_osf.c62 bool df; member
182 ctx->df = ntohs(ip->frag_off) & IP_DF; in nf_osf_hdr_ctx_init()
218 list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) { in nf_osf_match()
276 list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) { in nf_osf_find()
319 list_for_each_entry(sf, &nf_osf_fingers[!!f->df], finger_entry) { in nfnl_osf_add_callback()
335 list_add_tail_rcu(&kf->finger_entry, &nf_osf_fingers[!!f->df]); in nfnl_osf_add_callback()
358 list_for_each_entry(sf, &nf_osf_fingers[!!f->df], finger_entry) { in nfnl_osf_remove_callback()
/Linux-v4.19/drivers/clk/samsung/
Dclk.h172 #define __DIV(_id, cname, pname, o, s, w, f, df, t) \ argument
181 .div_flags = df, \
188 #define DIV_F(_id, cname, pname, o, s, w, f, df) \ argument
189 __DIV(_id, cname, pname, o, s, w, f, df, NULL)
/Linux-v4.19/drivers/staging/rtl8723bs/include/
Ddrv_types.h648 int df = atomic_read(&adapter_to_dvobj(padapter)->disable_func); in RTW_DISABLE_FUNC() local
649 df |= func_bit; in RTW_DISABLE_FUNC()
650 atomic_set(&adapter_to_dvobj(padapter)->disable_func, df); in RTW_DISABLE_FUNC()
655 int df = atomic_read(&adapter_to_dvobj(padapter)->disable_func); in RTW_ENABLE_FUNC() local
656 df &= ~(func_bit); in RTW_ENABLE_FUNC()
657 atomic_set(&adapter_to_dvobj(padapter)->disable_func, df); in RTW_ENABLE_FUNC()
/Linux-v4.19/arch/x86/kernel/cpu/
Dcommon.c434 const struct cpuid_dependent_feature *df; in filter_cpuid_features() local
436 for (df = cpuid_dependent_features; df->feature; df++) { in filter_cpuid_features()
438 if (!cpu_has(c, df->feature)) in filter_cpuid_features()
447 if (!((s32)df->level < 0 ? in filter_cpuid_features()
448 (u32)df->level > (u32)c->extended_cpuid_level : in filter_cpuid_features()
449 (s32)df->level > (s32)c->cpuid_level)) in filter_cpuid_features()
452 clear_cpu_cap(c, df->feature); in filter_cpuid_features()
457 x86_cap_flag(df->feature), df->level); in filter_cpuid_features()
/Linux-v4.19/sound/core/
Dinit.c326 struct snd_monitor_file *df = NULL, *_df; in snd_disconnect_release() local
331 df = _df; in snd_disconnect_release()
332 list_del_init(&df->shutdown_list); in snd_disconnect_release()
338 if (likely(df)) { in snd_disconnect_release()
339 if ((file->f_flags & FASYNC) && df->disconnected_f_op->fasync) in snd_disconnect_release()
340 df->disconnected_f_op->fasync(-1, file, 0); in snd_disconnect_release()
341 return df->disconnected_f_op->release(inode, file); in snd_disconnect_release()
/Linux-v4.19/drivers/ipack/devices/
Dscc2698.h66 u8 df, cts; /* Stop counter timer of block */ member
84 u8 df, r3; /* reserved */ member
/Linux-v4.19/include/linux/platform_data/
Dapds990x.h55 int df; member
/Linux-v4.19/arch/parisc/math-emu/
Dfpudispatch.c292 u_int df; /* for class 1 conversions */ in decode_0c() local
407 df = extru(ir,fpdfpos,2); /* get dest format */ in decode_0c()
408 if ((df & 2) || (fmt & 2)) { in decode_0c()
420 fmt = (fmt << 1) | df; in decode_0c()
711 u_int df; /* dest format for class 1 conversions */ local
816 df = extru(ir,fpdfpos,2); /* get dest format */
821 if (df == DBL) {
824 if ((df & 2) || (fmt & 2))
827 fmt = (fmt << 1) | df;
/Linux-v4.19/arch/powerpc/crypto/
Daes-tab-4k.S67 .long R(1b, 80, 80, 9b), R(df, e2, e2, 3d)
98 .long R(63, bc, bc, df), R(77, b6, b6, c1)
157 .long R(50, 28, 28, 78), R(a5, df, df, 7a)
189 .long R(63, df, 4a, 18), R(e5, 1a, 31, 82)
274 .long R(cc, aa, 4d, 54), R(e4, 96, 04, df)
285 .long R(9c, d2, df, 59), R(55, f2, 73, 3f)
288 .long R(df, 3d, 6f, 14), R(78, 44, db, 86)
/Linux-v4.19/net/ipv4/
Dip_tunnel.c503 struct rtable *rt, __be16 df, in tnl_update_pmtu() argument
510 if (df) in tnl_update_pmtu()
560 __be16 df = 0; in ip_md_tunnel_xmit() local
602 df = htons(IP_DF); in ip_md_tunnel_xmit()
604 df = inner_iph->frag_off & htons(IP_DF); in ip_md_tunnel_xmit()
614 df, !net_eq(tunnel->net, dev_net(dev))); in ip_md_tunnel_xmit()
634 __be16 df; in ip_tunnel_xmit() local
771 df = tnl_params->frag_off; in ip_tunnel_xmit()
773 df |= (inner_iph->frag_off&htons(IP_DF)); in ip_tunnel_xmit()
788 df, !net_eq(tunnel->net, dev_net(dev))); in ip_tunnel_xmit()

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