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Searched refs:df (Results 1 – 25 of 92) sorted by relevance

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/linux/drivers/gpu/drm/msm/
H A Dmsm_gpu_devfreq.c23 struct msm_gpu_devfreq *df = &gpu->devfreq; in msm_devfreq_target() local
40 if (df->idle_freq) { in msm_devfreq_target()
41 df->idle_freq = *freq; in msm_devfreq_target()
47 mutex_lock(&df->lock); in msm_devfreq_target()
48 gpu->funcs->gpu_set_freq(gpu, opp, df->suspended); in msm_devfreq_target()
49 mutex_unlock(&df->lock); in msm_devfreq_target()
61 struct msm_gpu_devfreq *df = &gpu->devfreq; in get_freq() local
68 if (df->idle_freq) in get_freq()
69 return df->idle_freq; in get_freq()
81 struct msm_gpu_devfreq *df = &gpu->devfreq; in msm_devfreq_get_dev_status() local
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/linux/drivers/devfreq/
H A Ddevfreq.c1416 struct devfreq *df = to_devfreq(dev); in name_show() local
1417 return sprintf(buf, "%s\n", dev_name(df->dev.parent)); in name_show()
1424 struct devfreq *df = to_devfreq(dev); in governor_show() local
1426 if (!df->governor) in governor_show()
1429 return sprintf(buf, "%s\n", df->governor->name); in governor_show()
1435 struct devfreq *df = to_devfreq(dev); in governor_store() local
1440 if (!df->governor) in governor_store()
1453 if (df->governor == governor) { in governor_store()
1456 } else if (IS_SUPPORTED_FLAG(df->governor->flags, IMMUTABLE) in governor_store()
1466 ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); in governor_store()
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H A Dgovernor.h120 static inline int devfreq_update_stats(struct devfreq *df) in devfreq_update_stats() argument
122 if (!df->profile->get_dev_status) in devfreq_update_stats()
125 return df->profile->get_dev_status(df->dev.parent, &df->last_status); in devfreq_update_stats()
H A 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()
H A 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->governor_data; in devfreq_userspace_func()
29 *freq = df->previous_freq; /* No user freq specified yet */ in devfreq_userspace_func()
/linux/drivers/thermal/
H A Ddevfreq_cooling.c88 struct devfreq *df = dfc->devfreq; in devfreq_cooling_set_cur_state() local
89 struct device *dev = df->dev.parent; in devfreq_cooling_set_cur_state()
148 static unsigned long get_voltage(struct devfreq *df, unsigned long freq) in get_voltage() argument
150 struct device *dev = df->dev.parent; in get_voltage()
194 struct devfreq *df = dfc->devfreq; in devfreq_cooling_get_requested_power() local
202 mutex_lock(&df->lock); in devfreq_cooling_get_requested_power()
203 status = df->last_status; in devfreq_cooling_get_requested_power()
204 mutex_unlock(&df->lock); in devfreq_cooling_get_requested_power()
209 voltage = get_voltage(df, freq); in devfreq_cooling_get_requested_power()
215 res = dfc->power_ops->get_real_power(df, power, freq, voltage); in devfreq_cooling_get_requested_power()
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/linux/include/linux/
H A Ddevfreq_cooling.h38 int (*get_real_power)(struct devfreq *df, u32 *power,
45 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
48 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df);
49 struct thermal_cooling_device *devfreq_cooling_register(struct devfreq *df);
52 devfreq_cooling_em_register(struct devfreq *df,
58 of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df, in of_devfreq_cooling_register_power() argument
65 of_devfreq_cooling_register(struct device_node *np, struct devfreq *df) in of_devfreq_cooling_register() argument
71 devfreq_cooling_register(struct devfreq *df) in devfreq_cooling_register() argument
77 devfreq_cooling_em_register(struct devfreq *df, in devfreq_cooling_em_register() argument
/linux/drivers/vfio/
H A Dvfio.h32 int vfio_df_open(struct vfio_device_file *df);
33 void vfio_df_close(struct vfio_device_file *df);
108 void vfio_df_group_close(struct vfio_device_file *df);
160 static inline void vfio_df_group_close(struct vfio_device_file *df) in vfio_df_group_close() argument
323 int vfio_df_iommufd_bind(struct vfio_device_file *df);
324 void vfio_df_iommufd_unbind(struct vfio_device_file *df);
340 static inline void vfio_df_iommufd_unbind(struct vfio_device_file *df) in vfio_df_iommufd_unbind() argument
352 int vfio_df_ioctl_attach_pt(struct vfio_device_file *df,
354 int vfio_df_ioctl_detach_pt(struct vfio_device_file *df,
378 long vfio_df_ioctl_bind_iommufd(struct vfio_device_file *df,
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H A Diommufd.c21 int vfio_df_iommufd_bind(struct vfio_device_file *df) in vfio_df_iommufd_bind() argument
23 struct vfio_device *vdev = df->device; in vfio_df_iommufd_bind()
24 struct iommufd_ctx *ictx = df->iommufd; in vfio_df_iommufd_bind()
28 return vdev->ops->bind_iommufd(vdev, ictx, &df->devid); in vfio_df_iommufd_bind()
51 void vfio_df_iommufd_unbind(struct vfio_device_file *df) in vfio_df_iommufd_unbind() argument
53 struct vfio_device *vdev = df->device; in vfio_df_iommufd_unbind()
/linux/drivers/gpu/drm/amd/amdgpu/
H A 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()
85 adev->df.funcs->enable_broadcast_mode(adev, true); in df_v1_7_update_medium_grain_clock_gating()
100 adev->df.funcs->enable_broadcast_mode(adev, false); in df_v1_7_update_medium_grain_clock_gating()
H A Damdgpu_pmu.c236 if ((!pe->adev->df.funcs) || in amdgpu_perf_start()
237 (!pe->adev->df.funcs->pmc_start)) in amdgpu_perf_start()
247 target_cntr = pe->adev->df.funcs->pmc_start(pe->adev, in amdgpu_perf_start()
256 pe->adev->df.funcs->pmc_start(pe->adev, hwc->config, in amdgpu_perf_start()
275 if ((!pe->adev->df.funcs) || in amdgpu_perf_read()
276 (!pe->adev->df.funcs->pmc_get_count)) in amdgpu_perf_read()
284 pe->adev->df.funcs->pmc_get_count(pe->adev, in amdgpu_perf_read()
307 if ((!pe->adev->df.funcs) || in amdgpu_perf_stop()
308 (!pe->adev->df.funcs->pmc_stop)) in amdgpu_perf_stop()
314 pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, hwc->idx, in amdgpu_perf_stop()
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H A Dumc_v6_7.h61 (((pa) >> 20) & 0x1ULL & adev->df.hash_status.hash_64k) ^ \
62 (((pa) >> 25) & 0x1ULL & adev->df.hash_status.hash_2m) ^ \
63 (((pa) >> 34) & 0x1ULL & adev->df.hash_status.hash_1g))
H A Ddf_v3_6.c218 adev->df.hash_status.hash_64k = false; in df_v3_6_query_hashes()
219 adev->df.hash_status.hash_2m = false; in df_v3_6_query_hashes()
220 adev->df.hash_status.hash_1g = false; in df_v3_6_query_hashes()
224 adev->df.funcs->get_fb_channel_number(adev) == 0xe) || in df_v3_6_query_hashes()
226 adev->df.funcs->get_fb_channel_number(adev) == 0x1e)) { in df_v3_6_query_hashes()
228 adev->df.hash_status.hash_64k = REG_GET_FIELD(tmp, in df_v3_6_query_hashes()
231 adev->df.hash_status.hash_2m = REG_GET_FIELD(tmp, in df_v3_6_query_hashes()
234 adev->df.hash_status.hash_1g = REG_GET_FIELD(tmp, in df_v3_6_query_hashes()
297 fb_channel_number = adev->df.funcs->get_fb_channel_number(adev); in df_v3_6_get_hbm_channel_number()
311 adev->df.funcs->enable_broadcast_mode(adev, true); in df_v3_6_update_medium_grain_clock_gating()
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H A Dsoc15.c1223 if (adev->df.funcs && in soc15_common_sw_init()
1224 adev->df.funcs->sw_init) in soc15_common_sw_init()
1225 adev->df.funcs->sw_init(adev); in soc15_common_sw_init()
1234 if (adev->df.funcs && in soc15_common_sw_fini()
1235 adev->df.funcs->sw_fini) in soc15_common_sw_fini()
1236 adev->df.funcs->sw_fini(adev); in soc15_common_sw_fini()
1413 adev->df.funcs->update_medium_grain_clock_gating(adev, in soc15_common_set_clockgating_state()
1473 if (adev->df.funcs && adev->df.funcs->get_clockgating_state) in soc15_common_get_clockgating_state()
1474 adev->df.funcs->get_clockgating_state(adev, flags); in soc15_common_get_clockgating_state()
/linux/tools/testing/selftests/net/
H A Dcmsg_ipv6.sh49 for df in 0 1; do
55 [ $ovr == "setsock" ] && m="-F $df"
56 [ $ovr == "cmsg" ] && m="-f $df"
57 [ $ovr == "both" ] && m="-F $df -f $df"
58 [ $ovr == "diff" ] && m="-F $((1 - df)) -f $df"
61 check_result $? $df "DONTFRAG $prot $ovr"
/linux/drivers/isdn/hardware/mISDN/
H A Dhfcpci.c460 struct dfifo *df; in receive_dmsg() local
463 df = &((union fifo_area *)(hc->hw.fifos))->d_chan.d_rx; in receive_dmsg()
464 while (((df->f1 & D_FREG_MASK) != (df->f2 & D_FREG_MASK)) && count--) { in receive_dmsg()
465 zp = &df->za[df->f2 & D_FREG_MASK]; in receive_dmsg()
473 df->f1, df->f2, in receive_dmsg()
479 (df->data[le16_to_cpu(zp->z1)])) { in receive_dmsg()
485 df->data[le16_to_cpu(zp->z1)]); in receive_dmsg()
489 df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) | in receive_dmsg()
491 df->za[df->f2 & D_FREG_MASK].z2 = in receive_dmsg()
511 ptr1 = df->data + le16_to_cpu(zp->z2); in receive_dmsg()
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/linux/drivers/regulator/
H A 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/net/netfilter/
H A Dnfnetlink_osf.c57 bool df; member
181 ctx->df = ntohs(ip->frag_off) & IP_DF; in nf_osf_hdr_ctx_init()
220 list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) { in nf_osf_match()
280 list_for_each_entry_rcu(kf, &nf_osf_fingers[ctx.df], finger_entry) { in nf_osf_find()
332 list_for_each_entry(sf, &nf_osf_fingers[!!f->df], finger_entry) { in nfnl_osf_add_callback()
348 list_add_tail_rcu(&kf->finger_entry, &nf_osf_fingers[!!f->df]); in nfnl_osf_add_callback()
369 list_for_each_entry(sf, &nf_osf_fingers[!!f->df], finger_entry) { in nfnl_osf_remove_callback()
/linux/drivers/clk/samsung/
H A Dclk.h180 #define __DIV(_id, cname, pname, o, s, w, f, df, t) \ argument
189 .div_flags = df, \
196 #define DIV_F(_id, cname, pname, o, s, w, f, df) \ argument
197 __DIV(_id, cname, pname, o, s, w, f, df, NULL)
/linux/tools/counter/
H A DMakefile50 rm -df $(OUTPUT)include/linux
51 rm -df $(OUTPUT)include
/linux/drivers/clk/
H A Dclk-sp7021.c243 u32 df; /* diff freq */ in plltv_fractional_div() local
259 df = df0 - df1; in plltv_fractional_div()
261 df = f * (nint) / pp[0]; in plltv_fractional_div()
264 df_quotient = df / m; in plltv_fractional_div()
265 df_remainder = ((df % m) * 1000) / m; in plltv_fractional_div()
285 fout = df / m; in plltv_fractional_div()
/linux/sound/core/
H A Dinit.c422 struct snd_monitor_file *df = NULL, *_df; in snd_disconnect_release() local
427 df = _df; in snd_disconnect_release()
428 list_del_init(&df->shutdown_list); in snd_disconnect_release()
434 if (likely(df)) { in snd_disconnect_release()
435 if ((file->f_flags & FASYNC) && df->disconnected_f_op->fasync) in snd_disconnect_release()
436 df->disconnected_f_op->fasync(-1, file, 0); in snd_disconnect_release()
437 return df->disconnected_f_op->release(inode, file); in snd_disconnect_release()
/linux/drivers/net/
H A Dgeneve.c58 enum ifla_geneve_df df; member
825 __be16 df = 0; in geneve_xmit_skb() local
886 df = test_bit(IP_TUNNEL_DONT_FRAGMENT_BIT, key->tun_flags) ? in geneve_xmit_skb()
895 if (geneve->cfg.df == GENEVE_DF_SET) { in geneve_xmit_skb()
896 df = htons(IP_DF); in geneve_xmit_skb()
897 } else if (geneve->cfg.df == GENEVE_DF_INHERIT) { in geneve_xmit_skb()
901 df = htons(IP_DF); in geneve_xmit_skb()
906 df = htons(IP_DF); in geneve_xmit_skb()
917 tos, ttl, df, sport, geneve->cfg.info.key.tp_dst, in geneve_xmit_skb()
1273 enum ifla_geneve_df df = nla_get_u8(data[IFLA_GENEVE_DF]); in geneve_validate() local
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/linux/arch/parisc/math-emu/
H A Dfpudispatch.c279 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()
726 u_int df; /* dest format for class 1 conversions */ local
840 df = extru(ir,fpdfpos,2); /* get dest format */
845 if (df == DBL) {
848 if ((df & 2) || (fmt & 2))
851 fmt = (fmt << 1) | df;
/linux/drivers/ipack/devices/
H A Dscc2698.h63 u8 df, cts; /* Stop counter timer of block */ member
81 u8 df, r3; /* reserved */ member

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