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Searched refs:df (Results 1 – 25 of 90) sorted by relevance

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/linux/drivers/vfio/
H A Ddevice_cdev.c27 struct vfio_device_file *df; in vfio_device_fops_cdev_open() local
34 df = vfio_allocate_device_file(device); in vfio_device_fops_cdev_open()
35 if (IS_ERR(df)) { in vfio_device_fops_cdev_open()
36 ret = PTR_ERR(df); in vfio_device_fops_cdev_open()
40 filep->private_data = df; in vfio_device_fops_cdev_open()
56 static void vfio_df_get_kvm_safe(struct vfio_device_file *df) in vfio_df_get_kvm_safe() argument
58 spin_lock(&df->kvm_ref_lock); in vfio_df_get_kvm_safe()
59 vfio_device_get_kvm_safe(df->device, df->kvm); in vfio_df_get_kvm_safe()
60 spin_unlock(&df->kvm_ref_lock); in vfio_df_get_kvm_safe()
83 long vfio_df_ioctl_bind_iommufd(struct vfio_device_file *df, in vfio_df_ioctl_bind_iommufd() argument
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H A Dvfio_main.c496 struct vfio_device_file *df; in vfio_allocate_device_file() local
498 df = kzalloc(sizeof(*df), GFP_KERNEL_ACCOUNT); in vfio_allocate_device_file()
499 if (!df) in vfio_allocate_device_file()
502 df->device = device; in vfio_allocate_device_file()
503 spin_lock_init(&df->kvm_ref_lock); in vfio_allocate_device_file()
505 return df; in vfio_allocate_device_file()
508 static int vfio_df_device_first_open(struct vfio_device_file *df) in vfio_df_device_first_open() argument
510 struct vfio_device *device = df->device; in vfio_df_device_first_open()
511 struct iommufd_ctx *iommufd = df->iommufd; in vfio_df_device_first_open()
520 ret = vfio_df_iommufd_bind(df); in vfio_df_device_first_open()
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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()
32 return vdev->ops->bind_iommufd(vdev, ictx, &df->devid); in vfio_df_iommufd_bind()
55 void vfio_df_iommufd_unbind(struct vfio_device_file *df) in vfio_df_iommufd_unbind() argument
57 struct vfio_device *vdev = df->device; in vfio_df_iommufd_unbind()
/linux/arch/s390/hypfs/
H A Dhypfs_dbfs.c36 struct hypfs_dbfs_file *df; in dbfs_read() local
42 df = file_inode(file)->i_private; in dbfs_read()
43 if (mutex_lock_interruptible(&df->lock)) in dbfs_read()
46 data = hypfs_dbfs_data_alloc(df); in dbfs_read()
48 mutex_unlock(&df->lock); in dbfs_read()
51 rc = df->data_create(&data->buf, &data->buf_free_ptr, &data->size); in dbfs_read()
53 mutex_unlock(&df->lock); in dbfs_read()
57 mutex_unlock(&df->lock); in dbfs_read()
66 struct hypfs_dbfs_file *df = file_inode(file)->i_private; in dbfs_ioctl() local
69 mutex_lock(&df->lock); in dbfs_ioctl()
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H A Dhypfs.h79 extern void hypfs_dbfs_create_file(struct hypfs_dbfs_file *df);
80 extern void hypfs_dbfs_remove_file(struct hypfs_dbfs_file *df);
/linux/scripts/gendwarfksyms/
H A Ddie.c74 struct die_fragment *df; in reset_die() local
76 list_for_each_entry_safe(df, tmp, &cd->fragments, list) { in reset_die()
77 if (df->type == FRAGMENT_STRING) in reset_die()
78 free(df->data.str); in reset_die()
79 free(df); in reset_die()
124 struct die_fragment *df; in append_item() local
126 df = xmalloc(sizeof(*df)); in append_item()
127 df->type = FRAGMENT_EMPTY; in append_item()
128 list_add_tail(&df->list, &cd->fragments); in append_item()
129 return df; in append_item()
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H A Dtypes.c361 struct die_fragment *df; in __type_expand() local
365 list_for_each_entry(df, &cache->fragments, list) { in __type_expand()
366 switch (df->type) { in __type_expand()
368 type_expansion_append(type, df->data.str, NULL); in __type_expand()
372 if (__die_map_get(df->data.addr, DIE_COMPLETE, in __type_expand()
374 __die_map_get(df->data.addr, DIE_UNEXPANDED, in __type_expand()
377 df->data.addr); in __type_expand()
391 if (list_is_last(&df->list, &cache->fragments) || in __type_expand()
392 list_next_entry(df, list)->type != in __type_expand()
H A Ddwarf.c807 struct die_fragment *df; in process_cached() local
810 list_for_each_entry(df, &cache->fragments, list) { in process_cached()
811 switch (df->type) { in process_cached()
814 df->data.str); in process_cached()
815 process(NULL, df->data.str); in process_cached()
818 process_linebreak(NULL, df->data.linebreak); in process_cached()
822 (void *)df->data.addr, &child)) in process_cached()
825 cache, df->data.addr, dwarf_tag(&child)); in process_cached()
/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/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/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 Dsoc15.c1254 if (adev->df.funcs && in soc15_common_sw_init()
1255 adev->df.funcs->sw_init) in soc15_common_sw_init()
1256 adev->df.funcs->sw_init(adev); in soc15_common_sw_init()
1265 if (adev->df.funcs && in soc15_common_sw_fini()
1266 adev->df.funcs->sw_fini) in soc15_common_sw_fini()
1267 adev->df.funcs->sw_fini(adev); in soc15_common_sw_fini()
1437 adev->df.funcs->update_medium_grain_clock_gating(adev, in soc15_common_set_clockgating_state()
1498 if (adev->df.funcs && adev->df.funcs->get_clockgating_state) in soc15_common_get_clockgating_state()
1499 adev->df.funcs->get_clockgating_state(adev, flags); in soc15_common_get_clockgating_state()
/linux/drivers/clk/rockchip/
H A Dclk.h797 df, go, gs, gf) \ argument
811 .div_flags = df, \
818 mf, do, ds, dw, df, go, gs, gf) \ argument
833 .div_flags = df, \
839 #define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \ argument
851 .div_flags = df, \
858 df, dt, go, gs, gf) \ argument
869 .div_flags = df, \
895 ds, dw, df) \ argument
909 .div_flags = df, \
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/linux/tools/testing/selftests/net/
H A Dcmsg_ip.sh52 for df in 0 1; do
59 [ $ovr == "setsock" ] && m="-F $df"
60 [ $ovr == "cmsg" ] && m="-f $df"
61 [ $ovr == "both" ] && m="-F $df -f $df"
62 [ $ovr == "diff" ] && m="-F $((1 - df)) -f $df"
65 check_result $? $df "DONTFRAG $prot $ovr"
/linux/drivers/isdn/hardware/mISDN/
H A Dhfcpci.c461 struct dfifo *df; in receive_dmsg() local
464 df = &((union fifo_area *)(hc->hw.fifos))->d_chan.d_rx; in receive_dmsg()
465 while (((df->f1 & D_FREG_MASK) != (df->f2 & D_FREG_MASK)) && count--) { in receive_dmsg()
466 zp = &df->za[df->f2 & D_FREG_MASK]; in receive_dmsg()
474 df->f1, df->f2, in receive_dmsg()
480 (df->data[le16_to_cpu(zp->z1)])) { in receive_dmsg()
486 df->data[le16_to_cpu(zp->z1)]); in receive_dmsg()
490 df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) | in receive_dmsg()
492 df->za[df->f2 & D_FREG_MASK].z2 = in receive_dmsg()
512 ptr1 = df->data + le16_to_cpu(zp->z2); in receive_dmsg()
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/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/tools/counter/
H A DMakefile50 rm -df $(OUTPUT)include/linux
51 rm -df $(OUTPUT)include
/linux/drivers/clk/
H A Dclk-sp7021.c237 u32 df; /* diff freq */ in plltv_fractional_div() local
253 df = df0 - df1; in plltv_fractional_div()
255 df = f * (nint) / pp[0]; in plltv_fractional_div()
258 df_quotient = df / m; in plltv_fractional_div()
259 df_remainder = ((df % m) * 1000) / m; in plltv_fractional_div()
279 fout = df / m; in plltv_fractional_div()
/linux/drivers/ipack/devices/
H A Dscc2698.h63 u8 df, cts; /* Stop counter timer of block */ member
81 u8 df, r3; /* reserved */ member
/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/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/include/linux/platform_data/
H A Dapds990x.h41 int df; member

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