Searched refs:buffer (Results 76 - 100 of 1110) sorted by relevance

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/drivers/acpi/acpica/
H A Dexmisc.c185 length0 = ACPI_PTR_DIFF(end_tag, operand0->buffer.pointer);
194 length1 = ACPI_PTR_DIFF(end_tag, operand1->buffer.pointer);
200 /* Create a new buffer object for the result (with one end_tag) */
208 * Copy the templates to the new buffer, 0 first, then 1 follows. One
211 new_buf = return_desc->buffer.pointer;
212 ACPI_MEMCPY(new_buf, operand0->buffer.pointer, length0);
213 ACPI_MEMCPY(new_buf + length0, operand1->buffer.pointer, length1);
307 /* Need enough buffer space for two integers */
317 new_buf = (char *)return_desc->buffer.pointer;
359 operand0->buffer
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/drivers/power/
H A Dtest_power.c316 static int param_get_ac_online(char *buffer, const struct kernel_param *kp) argument
318 strcpy(buffer, map_get_key(map_ac_online, ac_online, "unknown"));
319 return strlen(buffer);
329 static int param_get_usb_online(char *buffer, const struct kernel_param *kp) argument
331 strcpy(buffer, map_get_key(map_ac_online, usb_online, "unknown"));
332 return strlen(buffer);
343 static int param_get_battery_status(char *buffer, const struct kernel_param *kp) argument
345 strcpy(buffer, map_get_key(map_status, battery_status, "unknown"));
346 return strlen(buffer);
357 static int param_get_battery_health(char *buffer, cons argument
371 param_get_battery_present(char *buffer, const struct kernel_param *kp) argument
387 param_get_battery_technology(char *buffer, const struct kernel_param *kp) argument
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/drivers/gpu/drm/i915/
H A Dintel_acpi.c102 intel_dsm_port_name(info->buffer.pointer[0]));
104 intel_dsm_mux_type(info->buffer.pointer[1]));
106 intel_dsm_mux_type(info->buffer.pointer[2]));
108 intel_dsm_mux_type(info->buffer.pointer[3]));
137 struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name}; local
148 acpi_get_name(intel_dsm_priv.dhandle, ACPI_FULL_PATHNAME, &buffer);
/drivers/hwmon/
H A Dapplesmc.c231 static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len) argument
252 buffer[i] = inb(APPLESMC_DATA_PORT);
269 static int write_smc(u8 cmd, const char *key, const u8 *buffer, u8 len) argument
284 if (send_byte(buffer[i], APPLESMC_DATA_PORT)) {
436 static int applesmc_read_key(const char *key, u8 *buffer, u8 len) argument
444 return applesmc_read_entry(entry, buffer, len);
447 static int applesmc_write_key(const char *key, const u8 *buffer, u8 len) argument
455 return applesmc_write_entry(entry, buffer, len);
475 u8 buffer[2]; local
478 ret = applesmc_read_key(key, buffer,
492 u8 buffer[2]; local
749 u8 buffer[10]; local
813 u8 buffer[2]; local
833 u8 buffer[2]; local
855 u8 buffer[2]; local
871 u8 buffer[2]; local
905 u8 buffer[17]; local
954 u8 buffer[4]; local
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/drivers/media/radio/
H A Dradio-terratec.c87 unsigned char buffer[25]; /* we have to bit shift 25 registers */ local
90 memset(buffer, 0, sizeof(buffer));
99 buffer[i] = 0;
101 buffer[i] = 1;
110 if (buffer[i] == 1) {
H A Dradio-keene.c68 u8 *buffer; member in struct:keene_device
88 radio->buffer[0] = 0x00;
89 radio->buffer[1] = 0x50;
90 radio->buffer[2] = (freq_send >> 8) & 0xff;
91 radio->buffer[3] = freq_send & 0xff;
92 radio->buffer[4] = radio->pa;
98 radio->buffer[5] = (radio->muted ? 4 : 8) | (play ? 1 : 2) |
100 radio->buffer[6] = 0x00;
101 radio->buffer[7] = 0x00;
104 9, 0x21, 0x200, 2, radio->buffer, BUFFER_LENGT
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/drivers/parport/
H A Dprocfs.c38 char buffer[256]; local
52 len += sprintf(buffer, "%s\n", dev->name);
57 len += sprintf(buffer, "%s\n", "none");
67 return copy_to_user(result, buffer, len) ? -EFAULT : 0;
76 char buffer[256]; local
88 len += sprintf (buffer + len, "CLASS:%s;\n", str);
91 len += sprintf (buffer + len, "MODEL:%s;\n", str);
94 len += sprintf (buffer + len, "MANUFACTURER:%s;\n", str);
97 len += sprintf (buffer + len, "DESCRIPTION:%s;\n", str);
100 len += sprintf (buffer
118 char buffer[20]; local
146 char buffer[20]; local
174 char buffer[20]; local
202 char buffer[40]; local
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/drivers/xen/
H A Dxen-acpi-pad.c59 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; local
63 if (ACPI_FAILURE(acpi_evaluate_object(handle, "_PUR", NULL, &buffer)))
66 if (!buffer.length || !buffer.pointer)
69 package = buffer.pointer;
76 kfree(buffer.pointer);
/drivers/staging/android/
H A Dbinder.c305 void *buffer; member in struct:binder_proc
346 /* buffer. Used when sending a reply to a dead process that */
363 struct binder_buffer *buffer; member in struct:binder_transaction
455 struct binder_buffer *buffer)
457 if (list_is_last(&buffer->entry, &proc->buffers))
458 return proc->buffer + proc->buffer_size - (void *)buffer->data;
459 return (size_t)list_entry(buffer->entry.next,
460 struct binder_buffer, entry) - (size_t)buffer->data;
468 struct binder_buffer *buffer; local
454 binder_buffer_size(struct binder_proc *proc, struct binder_buffer *buffer) argument
501 struct binder_buffer *buffer; local
525 struct binder_buffer *buffer; local
652 struct binder_buffer *buffer; local
753 buffer_start_page(struct binder_buffer *buffer) argument
758 buffer_end_page(struct binder_buffer *buffer) argument
763 binder_delete_free_buffer(struct binder_proc *proc, struct binder_buffer *buffer) argument
808 binder_free_buf(struct binder_proc *proc, struct binder_buffer *buffer) argument
1237 binder_transaction_buffer_release(struct binder_proc *proc, struct binder_buffer *buffer, binder_size_t *failed_at) argument
1760 void __user *buffer = (void __user *)(uintptr_t)binder_buffer; local
1892 struct binder_buffer *buffer; local
2146 void __user *buffer = (void __user *)(uintptr_t)binder_buffer; local
2848 struct binder_buffer *buffer; local
3116 struct binder_buffer *buffer; local
3245 print_binder_buffer(struct seq_file *m, const char *prefix, struct binder_buffer *buffer) argument
[all...]
/drivers/i2c/busses/
H A Di2c-taos-evm.c45 unsigned char buffer[TAOS_BUFFER_SIZE]; member in struct:taos_data
46 unsigned int pos; /* position inside the buffer */
76 p = taos->buffer;
102 dev_dbg(&adapter->dev, "Command buffer: %s\n", taos->buffer);
103 for (p = taos->buffer; *p; p++)
120 dev_dbg(&adapter->dev, "Answer buffer: %s\n", taos->buffer);
123 p = taos->buffer + 1;
158 taos->buffer[tao
185 taos_adapter_name(char *buffer) argument
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/drivers/staging/android/ion/
H A Dion_priv.h38 * struct ion_buffer - metadata for a particular buffer
42 * @heap: back pointer to the heap the buffer came from
43 * @flags: buffer specific flags
44 * @private_flags: internal buffer specific flags
45 * @size: size of the buffer
46 * @priv_virt: private data to the buffer representable as
48 * @priv_phys: private data to the buffer representable as
51 * @kmap_cnt: number of times the buffer is mapped to the kernel
53 * @dmap_cnt: number of times the buffer is mapped for dma
54 * @sg_table: the sg table for the buffer i
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/drivers/usb/core/
H A Dconfig.c22 static int find_next_descriptor(unsigned char *buffer, int size, argument
27 unsigned char *buffer0 = buffer;
31 h = (struct usb_descriptor_header *) buffer;
34 buffer += h->bLength;
43 return buffer - buffer0;
48 unsigned char *buffer, int size)
56 desc = (struct usb_ss_ep_comp_descriptor *) buffer;
145 unsigned char *buffer, int size)
147 unsigned char *buffer0 = buffer;
152 d = (struct usb_endpoint_descriptor *) buffer;
46 usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno, int inum, int asnum, struct usb_host_endpoint *ep, unsigned char *buffer, int size) argument
143 usb_parse_endpoint(struct device *ddev, int cfgno, int inum, int asnum, struct usb_host_interface *ifp, int num_ep, unsigned char *buffer, int size) argument
311 usb_parse_interface(struct device *ddev, int cfgno, struct usb_host_config *config, unsigned char *buffer, int size, u8 inums[], u8 nalts[]) argument
418 usb_parse_configuration(struct usb_device *dev, int cfgidx, struct usb_host_config *config, unsigned char *buffer, int size) argument
783 unsigned char *buffer; local
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/drivers/acpi/
H A Dprocessor_core.c110 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; local
115 if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
118 if (!buffer.length || !buffer.pointer)
121 obj = buffer.pointer;
123 obj->buffer.length < sizeof(struct acpi_subtable_header)) {
127 header = (struct acpi_subtable_header *)obj->buffer.pointer;
137 kfree(buffer.pointer);
/drivers/iio/imu/
H A Dadis_buffer.c18 #include <linux/iio/buffer.h>
33 kfree(adis->buffer);
41 adis->buffer = kzalloc(indio_dev->scan_bytes * 2, GFP_KERNEL);
42 if (!adis->buffer)
45 rx = adis->buffer;
83 if (!adis->buffer)
105 iio_push_to_buffers_with_timestamp(indio_dev, adis->buffer,
114 * adis_setup_buffer_and_trigger() - Sets up buffer and trigger for the adis device
121 * This function sets up the buffer and trigger for a adis devices. If
156 * adis_cleanup_buffer_and_trigger() - Free buffer an
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/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_debugfs.c40 * @buffer: where to write the data for the user to read
41 * @count: the size of the user's buffer
44 static ssize_t ixgbe_dbg_reg_ops_read(struct file *filp, char __user *buffer, argument
66 len = simple_read_from_buffer(buffer, count, ppos, buf, strlen(buf));
75 * @buffer: where to find the user's data
80 const char __user *buffer,
95 buffer,
144 * @buffer: where to write the data for the user to read
145 * @count: the size of the user's buffer
149 char __user *buffer,
79 ixgbe_dbg_reg_ops_write(struct file *filp, const char __user *buffer, size_t count, loff_t *ppos) argument
148 ixgbe_dbg_netdev_ops_read(struct file *filp, char __user *buffer, size_t count, loff_t *ppos) argument
184 ixgbe_dbg_netdev_ops_write(struct file *filp, const char __user *buffer, size_t count, loff_t *ppos) argument
[all...]
/drivers/platform/x86/
H A Ddell-wmi-aio.c70 * So, we will check if the buffer matches the format
72 static bool dell_wmi_aio_event_check(u8 *buffer, int length) argument
74 struct dell_wmi_event *event = (struct dell_wmi_event *)buffer;
111 if (dell_wmi_aio_event_check(obj->buffer.pointer,
112 obj->buffer.length)) {
114 obj->buffer.pointer;
118 buffer */
119 if (obj->buffer.pointer &&
120 obj->buffer.length > 0)
121 scancode = obj->buffer
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/drivers/scsi/megaraid/
H A Dmegaraid_mm.h50 * @buffer :
76 uint8_t __user *buffer; member in struct:mimd::__anon5809::__anon5810
80 uint8_t __user *buffer; member in struct:mimd::__anon5809::__anon5810
90 char __user *data; /* buffer <= 4096 for 0x80 commands */
/drivers/scsi/
H A Dsr_ioctl.c45 unsigned char *buffer; local
47 buffer = kmalloc(32, GFP_KERNEL | SR_GFP_DMA(cd));
48 if (!buffer)
55 cgc.buffer = buffer;
62 tochdr->cdth_trk0 = buffer[2];
63 tochdr->cdth_trk1 = buffer[3];
65 kfree(buffer);
75 unsigned char *buffer; local
77 buffer
408 char *buffer = kmalloc(32, GFP_KERNEL | SR_GFP_DMA(cd)); local
[all...]
H A Dgdth_proc.h11 static int gdth_set_asc_info(struct Scsi_Host *host, char *buffer,
/drivers/video/fbdev/
H A Dpxa3xx-gcu.c169 /* set up the ring buffer pointers */
224 shared->buffer[num++] = 0x05000000;
227 shared->buffer[num++] = 0x00000001;
228 shared->buffer[num++] = ready->phys;
232 shared->buffer[num++] = 0x05000000;
280 /* set ring buffer length to zero */
391 struct pxa3xx_gcu_batch *buffer; local
401 /* Last word reserved for batch buffer end command */
405 /* Wait for a free buffer */
413 * Get buffer fro
543 struct pxa3xx_gcu_batch *buffer; local
566 struct pxa3xx_gcu_batch *next, *buffer = priv->free; local
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/drivers/gpu/drm/nouveau/
H A Dnouveau_acpi.c80 .buffer.type = ACPI_TYPE_BUFFER,
81 .buffer.length = 4,
82 .buffer.pointer = args_buff
96 if (obj->buffer.length == 4) {
97 *result |= obj->buffer.pointer[0];
98 *result |= (obj->buffer.pointer[1] << 8);
99 *result |= (obj->buffer.pointer[2] << 16);
100 *result |= (obj->buffer.pointer[3] << 24);
252 struct acpi_buffer buffer = {sizeof(acpi_method_name), acpi_method_name}; local
291 &buffer);
353 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL}; local
[all...]
/drivers/isdn/hardware/eicon/
H A Dentity.h24 byte buffer[2048 + 512]; member in struct:_divas_um_idi_entity
/drivers/net/wireless/mwifiex/
H A D11ac.h39 u8 **buffer);
/drivers/char/hw_random/
H A Dpseries-rng.c30 u64 buffer[PLPAR_HCALL_BUFSIZE]; local
34 rc = plpar_hcall(H_RANDOM, (unsigned long *)buffer);
39 memcpy(data, buffer, size);
/drivers/input/
H A Dinput-compat.h83 int input_event_from_user(const char __user *buffer,
86 int input_event_to_user(char __user *buffer,
89 int input_ff_effect_from_user(const char __user *buffer, size_t size,

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