| /Linux-v5.4/drivers/char/ |
| D | lp.c | 207 static int lp_reset(int minor) in lp_reset() argument
210 lp_claim_parport_or_block(&lp_table[minor]); in lp_reset()
211 w_ctr(minor, LP_PSELECP); in lp_reset()
213 w_ctr(minor, LP_PSELECP | LP_PINITP); in lp_reset()
214 retval = r_str(minor); in lp_reset()
215 lp_release_parport(&lp_table[minor]); in lp_reset()
219 static void lp_error(int minor) in lp_error() argument
224 if (LP_F(minor) & LP_ABORT) in lp_error()
227 polling = lp_table[minor].dev->port->irq == PARPORT_IRQ_NONE; in lp_error()
229 lp_release_parport(&lp_table[minor]); in lp_error()
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| D | misc.c | 26 * Handling of mouse minor numbers for kerneld:
87 seq_printf(seq, "%3i %s\n", p->minor, p->name ? p->name : ""); in misc_seq_show()
102 int minor = iminor(inode); in misc_open() local
110 if (c->minor == minor) { in misc_open()
118 request_module("char-major-%d-%d", MISC_MAJOR, minor); in misc_open()
122 if (c->minor == minor) { in misc_open()
159 * Register a miscellaneous device with the kernel. If the minor
160 * number is set to %MISC_DYNAMIC_MINOR a minor number is assigned
161 * and placed in the minor field of the structure. For other cases
162 * the minor number requested is used.
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| D | tb0219.c | 52 * Minor device number
152 unsigned int minor; in tanbac_tb0219_read() local
155 minor = iminor(file_inode(file)); in tanbac_tb0219_read()
156 switch (minor) { in tanbac_tb0219_read()
161 value = get_gpio_input_pin(minor - 16); in tanbac_tb0219_read()
164 value = get_gpio_output_pin(minor - 32); in tanbac_tb0219_read()
167 value = get_dip_switch(minor - 48); in tanbac_tb0219_read()
185 unsigned int minor; in tanbac_tb0219_write() local
191 minor = iminor(file_inode(file)); in tanbac_tb0219_write()
192 switch (minor) { in tanbac_tb0219_write()
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| D | raw.c | 8 * We reserve minor number 0 for a control interface. ioctl()s on this
9 * device are used to bind the other minor numbers to block devices.
57 const int minor = iminor(inode); in raw_open() local
61 if (minor == 0) { /* It is the control device */ in raw_open()
71 bdev = raw_devices[minor].binding; in raw_open()
84 if (++raw_devices[minor].inuse == 1) in raw_open()
104 const int minor= iminor(inode); in raw_release() local
108 bdev = raw_devices[minor].binding; in raw_release()
109 if (--raw_devices[minor].inuse == 0) in raw_release()
128 static int bind_set(int number, u64 major, u64 minor) in bind_set() argument
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| /Linux-v5.4/sound/core/ |
| D | sound.c | 64 static void snd_request_other(int minor) in snd_request_other() argument
68 switch (minor) { in snd_request_other()
80 * @minor: the minor number
83 * Checks that a minor device with the specified type is registered, and returns
87 * if an associated instance with the given minor number and type is found.
93 void *snd_lookup_minor_data(unsigned int minor, int type) in snd_lookup_minor_data() argument
98 if (minor >= ARRAY_SIZE(snd_minors)) in snd_lookup_minor_data()
101 mreg = snd_minors[minor]; in snd_lookup_minor_data()
114 static struct snd_minor *autoload_device(unsigned int minor) in autoload_device() argument
118 dev = SNDRV_MINOR_DEVICE(minor); in autoload_device()
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| D | sound_oss.c | 25 void *snd_lookup_oss_minor_data(unsigned int minor, int type) in snd_lookup_oss_minor_data() argument
30 if (minor >= ARRAY_SIZE(snd_oss_minors)) in snd_lookup_oss_minor_data()
33 mreg = snd_oss_minors[minor]; in snd_lookup_oss_minor_data()
47 int minor; in snd_oss_kernel_minor() local
53 minor = SNDRV_MINOR_OSS(card->number, (dev ? SNDRV_MINOR_OSS_MIXER1 : SNDRV_MINOR_OSS_MIXER)); in snd_oss_kernel_minor()
56 minor = SNDRV_MINOR_OSS_SEQUENCER; in snd_oss_kernel_minor()
59 minor = SNDRV_MINOR_OSS_MUSIC; in snd_oss_kernel_minor()
64 minor = SNDRV_MINOR_OSS(card->number, (dev ? SNDRV_MINOR_OSS_PCM1 : SNDRV_MINOR_OSS_PCM)); in snd_oss_kernel_minor()
69 minor = SNDRV_MINOR_OSS(card->number, (dev ? SNDRV_MINOR_OSS_MIDI1 : SNDRV_MINOR_OSS_MIDI)); in snd_oss_kernel_minor()
72 minor = SNDRV_MINOR_OSS(card->number, SNDRV_MINOR_OSS_DMFM); in snd_oss_kernel_minor()
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| /Linux-v5.4/drivers/staging/vme/devices/ |
| D | vme_user.c | 115 unsigned int minor; member
119 static ssize_t resource_to_user(int minor, char __user *buf, size_t count, in resource_to_user() argument
124 if (count > image[minor].size_buf) in resource_to_user()
125 count = image[minor].size_buf; in resource_to_user()
127 copied = vme_master_read(image[minor].resource, image[minor].kern_buf, in resource_to_user()
132 if (copy_to_user(buf, image[minor].kern_buf, (unsigned long)copied)) in resource_to_user()
138 static ssize_t resource_from_user(unsigned int minor, const char __user *buf, in resource_from_user() argument
141 if (count > image[minor].size_buf) in resource_from_user()
142 count = image[minor].size_buf; in resource_from_user()
144 if (copy_from_user(image[minor].kern_buf, buf, (unsigned long)count)) in resource_from_user()
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| /Linux-v5.4/drivers/media/platform/coda/ |
| D | trace.h | 19 __field(int, minor)
25 __entry->minor = ctx->fh.vdev->minor;
30 TP_printk("minor = %d, ctx = %d, cmd = %d",
31 __entry->minor, __entry->ctx, __entry->cmd)
40 __field(int, minor)
45 __entry->minor = ctx->fh.vdev->minor;
49 TP_printk("minor = %d, ctx = %d", __entry->minor, __entry->ctx)
58 __field(int, minor)
64 __entry->minor = ctx->fh.vdev->minor;
69 TP_printk("minor = %d, index = %d, ctx = %d",
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| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_debugfs.c | 54 struct drm_minor *minor = node->minor; in drm_name_info() local
55 struct drm_device *dev = minor->dev; in drm_name_info()
76 struct drm_device *dev = node->minor->dev; in drm_clients_info()
101 priv->minor->index, in drm_clients_info()
127 struct drm_device *dev = node->minor->dev; in drm_gem_name_info()
165 * minor
169 * @minor: device minor number
176 struct dentry *root, struct drm_minor *minor) in drm_debugfs_create_files() argument
178 struct drm_device *dev = minor->dev; in drm_debugfs_create_files()
193 tmp->minor = minor; in drm_debugfs_create_files()
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| D | drm_drv.c | 95 * device. However, this doesn't mean that the minor is active. Minors are
114 struct drm_minor *minor; in drm_minor_alloc() local
118 minor = kzalloc(sizeof(*minor), GFP_KERNEL); in drm_minor_alloc()
119 if (!minor) in drm_minor_alloc()
122 minor->type = type; in drm_minor_alloc()
123 minor->dev = dev; in drm_minor_alloc()
138 minor->index = r; in drm_minor_alloc()
140 minor->kdev = drm_sysfs_minor_alloc(minor); in drm_minor_alloc()
141 if (IS_ERR(minor->kdev)) { in drm_minor_alloc()
142 r = PTR_ERR(minor->kdev); in drm_minor_alloc()
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| D | drm_file.c | 108 * @minor: minor to allocate on
112 * @minor, so it must be freed before @minor is.
117 struct drm_file *drm_file_alloc(struct drm_minor *minor) in drm_file_alloc() argument
119 struct drm_device *dev = minor->dev; in drm_file_alloc()
128 file->minor = minor; in drm_file_alloc()
174 struct drm_device *dev = file_priv->minor->dev; in drm_events_release()
216 dev = file->minor->dev; in drm_file_free()
220 (long)old_encode_dev(file->minor->kdev->devt), in drm_file_free()
265 struct drm_device *dev = file_priv->minor->dev; in drm_close_helper()
291 * \param minor acquired minor-object.
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| /Linux-v5.4/drivers/usb/core/ |
| D | file.c | 138 * usb_register_dev - register a USB device, and ask for a minor number
143 * If CONFIG_USB_DYNAMIC_MINORS is enabled, the minor number will be
145 * enabled, the minor number will be based on the next available free minor,
151 * the minor numbers given out by this function.
161 int minor; in usb_register_dev() local
168 * no holes in the minor range. in usb_register_dev()
175 if (intf->minor >= 0) in usb_register_dev()
185 dev_dbg(&intf->dev, "looking for a minor, starting at %d\n", minor_base); in usb_register_dev()
188 for (minor = minor_base; minor < MAX_USB_MINORS; ++minor) { in usb_register_dev()
189 if (usb_minors[minor]) in usb_register_dev()
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| /Linux-v5.4/arch/sparc/kernel/ |
| D | hvapi.c | 16 * PRE_API flag set are major 1 minor 0.
21 unsigned long minor; member
81 p->major = p->minor = 0; in __put_ref()
86 * API group and desired major+minor.
93 * API group/major/minor with the hypervisor, and errors returned
97 unsigned long *minor) in sun4v_hvapi_register() argument
110 *minor = p->minor; in sun4v_hvapi_register()
117 hv_ret = sun4v_set_version(group, major, *minor, in sun4v_hvapi_register()
121 *minor = actual_minor; in sun4v_hvapi_register()
123 p->minor = actual_minor; in sun4v_hvapi_register()
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| /Linux-v5.4/drivers/hid/ |
| D | hid-roccat.c | 40 unsigned int minor; member
150 unsigned int minor = iminor(inode); in roccat_open() local
161 device = devices[minor]; in roccat_open()
164 pr_emerg("roccat device with minor %d doesn't exist\n", minor); in roccat_open()
205 unsigned int minor = iminor(inode); in roccat_release() local
211 device = devices[minor]; in roccat_release()
214 pr_emerg("roccat device with minor %d doesn't exist\n", minor); in roccat_release()
240 * @minor: minor device number returned by roccat_connect()
247 int roccat_report_event(int minor, u8 const *data) in roccat_report_event() argument
254 device = devices[minor]; in roccat_report_event()
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| D | hidraw.c | 105 unsigned int minor = iminor(file_inode(file)); in hidraw_send_report() local
112 if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { in hidraw_send_report()
117 dev = hidraw_table[minor]->hid; in hidraw_send_report()
179 unsigned int minor = iminor(file_inode(file)); in hidraw_get_report() local
187 if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { in hidraw_get_report()
192 dev = hidraw_table[minor]->hid; in hidraw_get_report()
263 unsigned int minor = iminor(inode); in hidraw_open() local
275 if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { in hidraw_open()
280 dev = hidraw_table[minor]; in hidraw_open()
296 list->hidraw = hidraw_table[minor]; in hidraw_open()
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| /Linux-v5.4/include/linux/ |
| D | kdev_t.h | 11 #define MINOR(dev) ((unsigned int) ((dev) & MINORMASK)) macro
15 sprintf((buffer), "%u:%u\n", MAJOR(dev), MINOR(dev))
19 sprintf(buffer, "%u:%u", MAJOR(dev), MINOR(dev)); \
26 return MAJOR(dev) < 256 && MINOR(dev) < 256; in old_valid_dev()
31 return (MAJOR(dev) << 8) | MINOR(dev); in old_encode_dev()
42 unsigned minor = MINOR(dev); in new_encode_dev() local
43 return (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12); in new_encode_dev()
49 unsigned minor = (dev & 0xff) | ((dev >> 12) & 0xfff00); in new_decode_dev() local
50 return MKDEV(major, minor); in new_decode_dev()
65 return MAJOR(dev) < (1<<14) && MINOR(dev) < (1<<18); in sysv_valid_dev()
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| D | lp.h | 22 #define LP_F(minor) lp_table[(minor)].flags /* flags for busy, etc. */ argument
23 #define LP_CHAR(minor) lp_table[(minor)].chars /* busy timeout */ argument
24 #define LP_TIME(minor) lp_table[(minor)].time /* wait time */ argument
25 #define LP_WAIT(minor) lp_table[(minor)].wait /* strobe wait */ argument
26 #define LP_IRQ(minor) lp_table[(minor)].dev->port->irq /* interrupt # */ argument
29 #define LP_STAT(minor) lp_table[(minor)].stats /* statistics area */ argument
80 * accessed with LP_C(minor)
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| D | drbd_genl_api.h | 7 * @minor:
8 * For admin requests (user -> kernel): which minor device to operate on.
10 * (kernel -> user): which minor device the information is about.
12 * the minor value shall be (~0), and the attribute DRBD_NLA_CFG_CONTEXT
17 * When creating a new minor (adding it to a resource), the resource needs
20 * whereas the minor number on the remote side may be different
25 __u32 minor; member
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| /Linux-v5.4/include/sound/ |
| D | minors.h | 6 * MINOR numbers
12 #define SNDRV_MINOR_CARD(minor) ((minor) >> 5) argument
13 #define SNDRV_MINOR_DEVICE(minor) ((minor) & 0x001f) argument
29 /* same as first respective minor number to make minor allocation easier */
62 #define SNDRV_MINOR_OSS_CARD(minor) ((minor) >> 4) argument
63 #define SNDRV_MINOR_OSS_DEVICE(minor) ((minor) & 0x000f) argument
76 #define SNDRV_MINOR_OSS_DMMIDI 9 /* /dev/dmmidi0 - this device can have another minor # with OSS */
77 #define SNDRV_MINOR_OSS_DMFM 10 /* /dev/dmfm0 - this device can have another minor # with OSS */
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| /Linux-v5.4/init/ |
| D | do_mounts_md.c | 25 int minor; member
56 int minor, level, factor, fault, partitioned = 0; in md_setup() local
65 if (get_option(&str, &minor) != 2) { /* MD Number */ in md_setup()
71 if (md_setup_args[ent].minor == minor && in md_setup()
74 "Replacing previous definition.\n", partitioned?"d":"", minor); in md_setup()
78 printk(KERN_WARNING "md: md=%s%d - too many md initialisations\n", partitioned?"d":"", minor); in md_setup()
109 minor, pername, str); in md_setup()
112 md_setup_args[ent].minor = minor; in md_setup()
119 int minor, i, ent, partitioned; in md_setup_drive() local
130 minor = md_setup_args[ent].minor; in md_setup_drive()
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| /Linux-v5.4/drivers/staging/comedi/drivers/ |
| D | comedi_bond.c | 37 * within each minor will be concatenated together in the order given here.
49 unsigned int minor; member
183 int minor = it->options[i]; in do_dev_config() local
189 if (minor < 0 || minor >= COMEDI_NUM_BOARD_MINORS) { in do_dev_config()
191 "Minor %d is invalid!\n", minor); in do_dev_config()
194 if (minor == dev->minor) { in do_dev_config()
199 if (test_and_set_bit(minor, devs_opened)) { in do_dev_config()
201 "Minor %d specified more than once!\n", minor); in do_dev_config()
205 snprintf(file, sizeof(file), "/dev/comedi%d", minor); in do_dev_config()
212 "Minor %u could not be opened\n", minor); in do_dev_config()
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| /Linux-v5.4/include/trace/events/ |
| D | v4l2.h | 101 TP_PROTO(int minor, struct v4l2_buffer *buf),
103 TP_ARGS(minor, buf),
106 __field(int, minor)
127 __entry->minor = minor;
147 TP_printk("minor = %d, index = %u, type = %s, bytesused = %u, "
151 "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor,
172 TP_PROTO(int minor, struct v4l2_buffer *buf),
173 TP_ARGS(minor, buf)
177 TP_PROTO(int minor, struct v4l2_buffer *buf),
178 TP_ARGS(minor, buf)
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| /Linux-v5.4/drivers/gpu/drm/omapdrm/ |
| D | omap_debugfs.c | 22 struct drm_device *dev = node->minor->dev; in gem_show()
36 struct drm_device *dev = node->minor->dev; in mm_show()
48 struct drm_device *dev = node->minor->dev; in fb_show()
83 int omap_debugfs_init(struct drm_minor *minor) in omap_debugfs_init() argument
85 struct drm_device *dev = minor->dev; in omap_debugfs_init()
90 minor->debugfs_root, minor); in omap_debugfs_init()
100 minor->debugfs_root, minor); in omap_debugfs_init()
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| /Linux-v5.4/drivers/gpu/drm/msm/ |
| D | msm_debugfs.c | 167 struct drm_device *dev = node->minor->dev; in show_locked()
189 static int late_init_minor(struct drm_minor *minor) in late_init_minor() argument
193 if (!minor) in late_init_minor()
196 ret = msm_rd_debugfs_init(minor); in late_init_minor()
198 DRM_DEV_ERROR(minor->dev->dev, "could not install rd debugfs\n"); in late_init_minor()
202 ret = msm_perf_debugfs_init(minor); in late_init_minor()
204 DRM_DEV_ERROR(minor->dev->dev, "could not install perf debugfs\n"); in late_init_minor()
221 int msm_debugfs_init(struct drm_minor *minor) in msm_debugfs_init() argument
223 struct drm_device *dev = minor->dev; in msm_debugfs_init()
229 minor->debugfs_root, minor); in msm_debugfs_init()
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| /Linux-v5.4/Documentation/ABI/obsolete/ |
| D | sysfs-driver-hid-roccat-ryos | 1 …config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/control
9 …config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/profile
21 …g num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/keys_primary
31 … num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/keys_function
41 …fig num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/keys_macro
51 …num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/keys_thumbster
61 …fig num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/keys_extra
71 … num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/keys_easyzone
81 …onfig num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/key_mask
92 …:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/ryos/roccatryos<minor>/light
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