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Searched refs:df (Results 1 – 25 of 89) sorted by relevance

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/Linux-v5.10/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 void hypfs_dbfs_create_file(struct hypfs_dbfs_file *df);
75 extern void hypfs_dbfs_remove_file(struct hypfs_dbfs_file *df);
/Linux-v5.10/drivers/devfreq/
Ddevfreq.c1310 struct devfreq *df = to_devfreq(dev); in name_show() local
1311 return sprintf(buf, "%s\n", dev_name(df->dev.parent)); in name_show()
1318 struct devfreq *df = to_devfreq(dev); in governor_show() local
1320 if (!df->governor) in governor_show()
1323 return sprintf(buf, "%s\n", df->governor->name); in governor_show()
1329 struct devfreq *df = to_devfreq(dev); in governor_store() local
1334 if (!df->governor) in governor_store()
1347 if (df->governor == governor) { in governor_store()
1350 } else if (df->governor->immutable || governor->immutable) { in governor_store()
1355 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in governor_store()
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Dgovernor.h71 static inline int devfreq_update_stats(struct devfreq *df) in devfreq_update_stats() argument
73 return df->profile->get_dev_status(df->dev.parent, &df->last_status); in devfreq_update_stats()
Dgovernor_simpleondemand.c18 static int devfreq_simple_ondemand_func(struct devfreq *df, in devfreq_simple_ondemand_func() argument
26 struct devfreq_simple_ondemand_data *data = df->data; in devfreq_simple_ondemand_func()
28 err = devfreq_update_stats(df); in devfreq_simple_ondemand_func()
32 stat = &df->last_status; in devfreq_simple_ondemand_func()
Dgovernor_userspace.c22 static int devfreq_userspace_func(struct devfreq *df, unsigned long *freq) in devfreq_userspace_func() argument
24 struct userspace_data *data = df->data; in devfreq_userspace_func()
29 *freq = df->previous_freq; /* No user freq specified yet */ in devfreq_userspace_func()
/Linux-v5.10/drivers/thermal/
Ddevfreq_cooling.c92 struct devfreq *df = dfc->devfreq; in devfreq_cooling_set_cur_state() local
93 struct device *dev = df->dev.parent; in devfreq_cooling_set_cur_state()
135 static unsigned long get_voltage(struct devfreq *df, unsigned long freq) in get_voltage() argument
137 struct device *dev = df->dev.parent; in get_voltage()
176 struct devfreq *df = dfc->devfreq; in get_static_power() local
182 voltage = get_voltage(df, freq); in get_static_power()
187 return dfc->power_ops->get_static_power(df, voltage); in get_static_power()
235 struct devfreq *df = dfc->devfreq; in devfreq_cooling_get_requested_power() local
236 struct devfreq_dev_status *status = &df->last_status; in devfreq_cooling_get_requested_power()
251 voltage = get_voltage(df, freq); in devfreq_cooling_get_requested_power()
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/Linux-v5.10/include/linux/
Ddevfreq_cooling.h54 int (*get_real_power)(struct devfreq *df, u32 *power,
62 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
65 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df);
66 struct thermal_cooling_device *devfreq_cooling_register(struct devfreq *df);
72 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df, in of_devfreq_cooling_register_power() argument
79 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df) in of_devfreq_cooling_register() argument
85 devfreq_cooling_register(struct devfreq *df) in devfreq_cooling_register() argument
/Linux-v5.10/drivers/pinctrl/pxa/
Dpinctrl-pxa2xx.c69 struct pxa_desc_function *df; in pxa_desc_by_func_group() local
75 for (df = pin->functions; df->name; df++) in pxa_desc_by_func_group()
76 if (!strcmp(df->name, func_name)) in pxa_desc_by_func_group()
77 return df; in pxa_desc_by_func_group()
143 struct pxa_desc_function *df; in pxa2xx_pmx_set_mux() local
150 df = pxa_desc_by_func_group(pctl, group->name, in pxa2xx_pmx_set_mux()
152 if (!df) in pxa2xx_pmx_set_mux()
160 pin, df->muxval >> 1, df->muxval & 0x1); in pxa2xx_pmx_set_mux()
165 val = (val & ~(0x3 << shift)) | ((df->muxval >> 1) << shift); in pxa2xx_pmx_set_mux()
169 val = (val & ~BIT(pin % 32)) | ((df->muxval & 1) ? BIT(pin % 32) : 0); in pxa2xx_pmx_set_mux()
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/Linux-v5.10/drivers/clk/rockchip/
Dclk.h426 df, go, gs, gf) \ argument
440 .div_flags = df, \
447 mf, do, ds, dw, df, go, gs, gf) \ argument
462 .div_flags = df, \
468 #define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \ argument
480 .div_flags = df, \
487 df, dt, go, gs, gf) \ argument
498 .div_flags = df, \
524 ds, dw, df) \ argument
538 .div_flags = df, \
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/Linux-v5.10/drivers/gpu/drm/amd/amdgpu/
Ddf_v1_7.c34 adev->df.hash_status.hash_64k = false; in df_v1_7_sw_init()
35 adev->df.hash_status.hash_2m = false; in df_v1_7_sw_init()
36 adev->df.hash_status.hash_1g = false; in df_v1_7_sw_init()
72 fb_channel_number = adev->df.funcs->get_fb_channel_number(adev); in df_v1_7_get_hbm_channel_number()
83 adev->df.funcs->enable_broadcast_mode(adev, true); in df_v1_7_update_medium_grain_clock_gating()
98 adev->df.funcs->enable_broadcast_mode(adev, false); in df_v1_7_update_medium_grain_clock_gating()
Damdgpu_pmu.c77 pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 1); in amdgpu_perf_start()
79 pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, 0); in amdgpu_perf_start()
104 pe->adev->df.funcs->pmc_get_count(pe->adev, hwc->config, in amdgpu_perf_read()
129 pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 0); in amdgpu_perf_stop()
159 retval = pe->adev->df.funcs->pmc_start(pe->adev, in amdgpu_perf_add()
188 pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, 1); in amdgpu_perf_del()
Ddf_v3_6.c272 adev->df.hash_status.hash_64k = false; in df_v3_6_query_hashes()
273 adev->df.hash_status.hash_2m = false; in df_v3_6_query_hashes()
274 adev->df.hash_status.hash_1g = false; in df_v3_6_query_hashes()
280 if (adev->df.funcs->get_fb_channel_number(adev) == 0xe) { in df_v3_6_query_hashes()
282 adev->df.hash_status.hash_64k = REG_GET_FIELD(tmp, in df_v3_6_query_hashes()
285 adev->df.hash_status.hash_2m = REG_GET_FIELD(tmp, in df_v3_6_query_hashes()
288 adev->df.hash_status.hash_1g = REG_GET_FIELD(tmp, in df_v3_6_query_hashes()
345 fb_channel_number = adev->df.funcs->get_fb_channel_number(adev); in df_v3_6_get_hbm_channel_number()
359 adev->df.funcs->enable_broadcast_mode(adev, true); in df_v3_6_update_medium_grain_clock_gating()
378 adev->df.funcs->enable_broadcast_mode(adev, false); in df_v3_6_update_medium_grain_clock_gating()
/Linux-v5.10/drivers/isdn/hardware/mISDN/
Dhfcpci.c459 struct dfifo *df; in receive_dmsg() local
462 df = &((union fifo_area *)(hc->hw.fifos))->d_chan.d_rx; in receive_dmsg()
463 while (((df->f1 & D_FREG_MASK) != (df->f2 & D_FREG_MASK)) && count--) { in receive_dmsg()
464 zp = &df->za[df->f2 & D_FREG_MASK]; in receive_dmsg()
472 df->f1, df->f2, in receive_dmsg()
478 (df->data[le16_to_cpu(zp->z1)])) { in receive_dmsg()
484 df->data[le16_to_cpu(zp->z1)]); in receive_dmsg()
488 df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) | in receive_dmsg()
490 df->za[df->f2 & D_FREG_MASK].z2 = in receive_dmsg()
510 ptr1 = df->data + le16_to_cpu(zp->z2); in receive_dmsg()
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/Linux-v5.10/drivers/regulator/
Dad5398.c221 const struct ad5398_current_data_format *df = in ad5398_probe() local
237 chip->min_uA = df->min_uA; in ad5398_probe()
238 chip->max_uA = df->max_uA; in ad5398_probe()
239 chip->current_level = 1 << df->current_bits; in ad5398_probe()
240 chip->current_offset = df->current_offset; in ad5398_probe()
/Linux-v5.10/net/netfilter/
Dnfnetlink_osf.c57 bool df; member
181 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()
277 list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) { in nf_osf_find()
321 list_for_each_entry(sf, &nf_osf_fingers[!!f->df], finger_entry) { in nfnl_osf_add_callback()
337 list_add_tail_rcu(&kf->finger_entry, &nf_osf_fingers[!!f->df]); in nfnl_osf_add_callback()
360 list_for_each_entry(sf, &nf_osf_fingers[!!f->df], finger_entry) { in nfnl_osf_remove_callback()
/Linux-v5.10/arch/x86/kernel/
Dsev-es-shared.c383 bool df = ((regs->flags & X86_EFLAGS_DF) == X86_EFLAGS_DF); in vc_handle_ioio() local
409 exit_info_2, df); in vc_handle_ioio()
431 exit_info_2, df); in vc_handle_ioio()
435 if (df) in vc_handle_ioio()
440 if (df) in vc_handle_ioio()
/Linux-v5.10/drivers/clk/samsung/
Dclk.h169 #define __DIV(_id, cname, pname, o, s, w, f, df, t) \ argument
178 .div_flags = df, \
185 #define DIV_F(_id, cname, pname, o, s, w, f, df) \ argument
186 __DIV(_id, cname, pname, o, s, w, f, df, NULL)
/Linux-v5.10/drivers/staging/rtl8723bs/include/
Ddrv_types.h634 int df = atomic_read(&adapter_to_dvobj(padapter)->disable_func); in RTW_DISABLE_FUNC() local
635 df |= func_bit; in RTW_DISABLE_FUNC()
636 atomic_set(&adapter_to_dvobj(padapter)->disable_func, df); in RTW_DISABLE_FUNC()
641 int df = atomic_read(&adapter_to_dvobj(padapter)->disable_func); in RTW_ENABLE_FUNC() local
642 df &= ~(func_bit); in RTW_ENABLE_FUNC()
643 atomic_set(&adapter_to_dvobj(padapter)->disable_func, df); in RTW_ENABLE_FUNC()
/Linux-v5.10/sound/core/
Dinit.c310 struct snd_monitor_file *df = NULL, *_df; in snd_disconnect_release() local
315 df = _df; in snd_disconnect_release()
316 list_del_init(&df->shutdown_list); in snd_disconnect_release()
322 if (likely(df)) { in snd_disconnect_release()
323 if ((file->f_flags & FASYNC) && df->disconnected_f_op->fasync) in snd_disconnect_release()
324 df->disconnected_f_op->fasync(-1, file, 0); in snd_disconnect_release()
325 return df->disconnected_f_op->release(inode, file); in snd_disconnect_release()
/Linux-v5.10/arch/x86/kernel/cpu/
Dcommon.c533 const struct cpuid_dependent_feature *df; in filter_cpuid_features() local
535 for (df = cpuid_dependent_features; df->feature; df++) { in filter_cpuid_features()
537 if (!cpu_has(c, df->feature)) in filter_cpuid_features()
546 if (!((s32)df->level < 0 ? in filter_cpuid_features()
547 (u32)df->level > (u32)c->extended_cpuid_level : in filter_cpuid_features()
548 (s32)df->level > (s32)c->cpuid_level)) in filter_cpuid_features()
551 clear_cpu_cap(c, df->feature); in filter_cpuid_features()
556 x86_cap_flag(df->feature), df->level); in filter_cpuid_features()
/Linux-v5.10/drivers/ipack/devices/
Dscc2698.h63 u8 df, cts; /* Stop counter timer of block */ member
81 u8 df, r3; /* reserved */ member
/Linux-v5.10/include/linux/platform_data/
Dapds990x.h41 int df; member
/Linux-v5.10/drivers/net/
Dgeneve.c56 enum ifla_geneve_df df; member
889 __be16 df = 0; in geneve_xmit_skb() local
929 df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; in geneve_xmit_skb()
938 if (geneve->cfg.df == GENEVE_DF_SET) { in geneve_xmit_skb()
939 df = htons(IP_DF); in geneve_xmit_skb()
940 } else if (geneve->cfg.df == GENEVE_DF_INHERIT) { in geneve_xmit_skb()
944 df = htons(IP_DF); in geneve_xmit_skb()
949 df = htons(IP_DF); in geneve_xmit_skb()
959 tos, ttl, df, sport, geneve->cfg.info.key.tp_dst, in geneve_xmit_skb()
1270 enum ifla_geneve_df df = nla_get_u8(data[IFLA_GENEVE_DF]); in geneve_validate() local
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/Linux-v5.10/arch/parisc/math-emu/
Dfpudispatch.c279 u_int df; /* for class 1 conversions */ in decode_0c() local
394 df = extru(ir,fpdfpos,2); /* get dest format */ in decode_0c()
395 if ((df & 2) || (fmt & 2)) { in decode_0c()
407 fmt = (fmt << 1) | df; in decode_0c()
698 u_int df; /* dest format for class 1 conversions */ local
803 df = extru(ir,fpdfpos,2); /* get dest format */
808 if (df == DBL) {
811 if ((df & 2) || (fmt & 2))
814 fmt = (fmt << 1) | df;

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