| /linux/tools/testing/selftests/mm/ |
| H A D | hmm-tests.c | 184 struct hmm_buffer *buffer, in hmm_dmirror_cmd() argument
191 cmd.addr = (__u64)buffer->ptr; in hmm_dmirror_cmd()
192 cmd.ptr = (__u64)buffer->mirror; in hmm_dmirror_cmd()
203 buffer->cpages = cmd.cpages; in hmm_dmirror_cmd()
204 buffer->faults = cmd.faults; in hmm_dmirror_cmd()
209 static void hmm_buffer_free(struct hmm_buffer *buffer) in hmm_buffer_free() argument
211 if (buffer == NULL) in hmm_buffer_free()
214 if (buffer->ptr) { in hmm_buffer_free()
215 munmap(buffer->ptr, buffer->size); in hmm_buffer_free()
216 buffer->ptr = NULL; in hmm_buffer_free()
[all …]
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| /linux/drivers/s390/char/ |
| H A D | sclp_rw.c | 43 struct sclp_buffer *buffer; in sclp_make_buffer() local
51 buffer = ((struct sclp_buffer *) ((addr_t) sccb + PAGE_SIZE)) - 1; in sclp_make_buffer()
52 buffer->sccb = sccb; in sclp_make_buffer()
53 buffer->retry_count = 0; in sclp_make_buffer()
54 buffer->messages = 0; in sclp_make_buffer()
55 buffer->char_sum = 0; in sclp_make_buffer()
56 buffer->current_line = NULL; in sclp_make_buffer()
57 buffer->current_length = 0; in sclp_make_buffer()
58 buffer->columns = columns; in sclp_make_buffer()
59 buffer->htab = htab; in sclp_make_buffer()
[all …]
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| /linux/sound/hda/common/ |
| H A D | proc.c | 47 static void print_nid_array(struct snd_info_buffer *buffer, in print_nid_array() argument
58 snd_iprintf(buffer, in print_nid_array()
63 snd_iprintf(buffer, in print_nid_array()
74 static void print_nid_pcms(struct snd_info_buffer *buffer, in print_nid_pcms() argument
84 snd_iprintf(buffer, " Device: name=\"%s\", " in print_nid_pcms()
93 static void print_amp_caps(struct snd_info_buffer *buffer, in print_amp_caps() argument
100 snd_iprintf(buffer, "N/A\n"); in print_amp_caps()
103 snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, " in print_amp_caps()
133 static void print_amp_vals(struct snd_info_buffer *buffer, in print_amp_vals() argument
145 snd_iprintf(buffer, " ["); in print_amp_vals()
161 print_pcm_rates(struct snd_info_buffer * buffer,unsigned int pcm) print_pcm_rates() argument
177 print_pcm_bits(struct snd_info_buffer * buffer,unsigned int pcm) print_pcm_bits() argument
186 print_pcm_formats(struct snd_info_buffer * buffer,unsigned int streams) print_pcm_formats() argument
199 print_pcm_caps(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_pcm_caps() argument
304 print_pin_caps(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid,int * supports_vref) print_pin_caps() argument
400 print_pin_ctls(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid,int supports_vref) print_pin_ctls() argument
438 print_vol_knob(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_vol_knob() argument
450 print_audio_io(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid,unsigned int wid_type) print_audio_io() argument
468 print_digital_conv(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_digital_conv() argument
512 print_power_state(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_power_state() argument
553 print_unsol_cap(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_unsol_cap() argument
573 print_proc_caps(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_proc_caps() argument
598 print_conn_list(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid,unsigned int wid_type,hda_nid_t * conn,int conn_len) print_conn_list() argument
638 print_gpio(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_gpio() argument
682 print_dpmst_connections(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid,int dev_num) print_dpmst_connections() argument
714 print_device_list(struct snd_info_buffer * buffer,struct hda_codec * codec,hda_nid_t nid) print_device_list() argument
748 print_codec_core_info(struct hdac_device * codec,struct snd_info_buffer * buffer) print_codec_core_info() argument
774 print_codec_info(struct snd_info_entry * entry,struct snd_info_buffer * buffer) print_codec_info() argument
[all...] |
| /linux/fs/configfs/ |
| H A D | file.c | 56 static int fill_read_buffer(struct file *file, struct configfs_buffer *buffer) in fill_read_buffer() argument
61 if (!buffer->page) in fill_read_buffer()
62 buffer->page = (char *) get_zeroed_page(GFP_KERNEL); in fill_read_buffer()
63 if (!buffer->page) in fill_read_buffer()
68 count = buffer->attr->show(buffer->item, buffer->page); in fill_read_buffer()
75 buffer->needs_read_fill = 0; in fill_read_buffer()
76 buffer->count = count; in fill_read_buffer()
83 struct configfs_buffer *buffer = file->private_data; in configfs_read_iter() local
86 mutex_lock(&buffer->mutex); in configfs_read_iter()
87 if (buffer->needs_read_fill) { in configfs_read_iter()
[all …]
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| /linux/drivers/media/tuners/ |
| H A D | tea5767.c | 133 unsigned char *buffer) in tea5767_status_dump() argument
137 if (TEA5767_READY_FLAG_MASK & buffer[0]) in tea5767_status_dump()
142 if (TEA5767_BAND_LIMIT_MASK & buffer[0]) in tea5767_status_dump()
147 div = ((buffer[0] & 0x3f) << 8) | buffer[1]; in tea5767_status_dump()
164 buffer[0] = (div >> 8) & 0x3f; in tea5767_status_dump()
165 buffer[1] = div & 0xff; in tea5767_status_dump()
170 if (TEA5767_STEREO_MASK & buffer[2]) in tea5767_status_dump()
175 tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK); in tea5767_status_dump()
178 (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4); in tea5767_status_dump()
180 tuner_info("Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK)); in tea5767_status_dump()
[all …]
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| H A D | tea5761.c | 123 static void tea5761_status_dump(unsigned char *buffer) in tea5761_status_dump() argument
127 div = ((buffer[2] & 0x3f) << 8) | buffer[3]; in tea5761_status_dump()
142 unsigned char buffer[7] = {0, 0, 0, 0, 0, 0, 0 }; in __set_radio_freq() local
150 buffer[5] |= TEA5761_TNCTRL_MU; in __set_radio_freq()
152 buffer[4] |= TEA5761_TNCTRL_PUPD_0; in __set_radio_freq()
158 buffer[5] |= TEA5761_TNCTRL_MST; in __set_radio_freq()
164 buffer[1] = (div >> 8) & 0x3f; in __set_radio_freq()
165 buffer[2] = div & 0xff; in __set_radio_freq()
168 tea5761_status_dump(buffer); in __set_radio_freq()
170 if (7 != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 7))) in __set_radio_freq()
[all …]
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| /linux/drivers/pnp/ |
| H A D | interface.c | 26 char *buffer; /* pointer to begin of buffer */ member
37 static int pnp_printf(pnp_info_buffer_t * buffer, char *fmt, ...) in pnp_printf() argument
42 if (buffer->stop || buffer->error) in pnp_printf()
45 res = vsnprintf(buffer->curr, buffer->len - buffer->size, fmt, args); in pnp_printf()
47 if (buffer->size + res >= buffer->len) { in pnp_printf()
48 buffer->stop = 1; in pnp_printf()
51 buffer->curr += res; in pnp_printf()
52 buffer->size += res; in pnp_printf()
56 static void pnp_print_port(pnp_info_buffer_t * buffer, char *space, in pnp_print_port() argument
59 pnp_printf(buffer, "%sport %#llx-%#llx, align %#llx, size %#llx, " in pnp_print_port()
[all …]
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| /linux/include/linux/ |
| H A D | ring_buffer.h | 66 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer,
83 void ring_buffer_discard_commit(struct trace_buffer *buffer,
98 void *ring_buffer_meta_scratch(struct trace_buffer *buffer, unsigned int *size);
124 int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full,
126 __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
128 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
132 void ring_buffer_free(struct trace_buffer *buffer);
134 int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size, int cpu);
136 void ring_buffer_change_overwrite(struct trace_buffer *buffer, int val);
138 struct ring_buffer_event *ring_buffer_lock_reserve(struct trace_buffer *buffer,
[all …]
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| /linux/drivers/iio/ |
| H A D | industrialio-buffer.c | 45 struct iio_buffer *buffer; member
144 struct iio_buffer *rb = ib->buffer; in iio_buffer_read()
213 struct iio_buffer *rb = ib->buffer; in iio_buffer_write()
278 struct iio_buffer *rb = ib->buffer; in iio_buffer_poll()
304 struct iio_buffer *rb = ib->buffer; in iio_buffer_read_wrapper()
317 struct iio_buffer *rb = ib->buffer; in iio_buffer_write_wrapper()
330 struct iio_buffer *rb = ib->buffer; in iio_buffer_poll_wrapper()
349 struct iio_buffer *buffer; in iio_buffer_wakeup_poll() local
353 buffer = iio_dev_opaque->attached_buffers[i]; in iio_buffer_wakeup_poll()
354 wake_up(&buffer->pollq); in iio_buffer_wakeup_poll()
[all …]
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| /linux/tools/wmi/ |
| H A D | dell-smbios-example.c | 32 static void show_buffer(struct dell_wmi_smbios_buffer *buffer) in show_buffer() argument
35 buffer->std.cmd_class, buffer->std.cmd_select, in show_buffer()
36 buffer->std.input[0], buffer->std.input[1], in show_buffer()
37 buffer->std.input[2], buffer->std.input[3], in show_buffer()
38 buffer->std.output[0], buffer->std.output[1], in show_buffer()
39 buffer->std.output[2], buffer->std.output[3]); in show_buffer()
42 static int run_wmi_smbios_cmd(struct dell_wmi_smbios_buffer *buffer) in run_wmi_smbios_cmd() argument
48 ret = ioctl(fd, DELL_WMI_SMBIOS_CMD, buffer); in run_wmi_smbios_cmd()
95 struct dell_wmi_smbios_buffer *buffer) in token_is_active() argument
99 buffer->std.cmd_class = CLASS_TOKEN_READ; in token_is_active()
[all …]
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| /linux/drivers/net/ethernet/hisilicon/hibmcge/ |
| H A D | hbg_txrx.c | 16 #define buffer_to_dma_dir(buffer) (((buffer)->dir == HBG_DIR_RX) ? \ argument
42 static int hbg_dma_map(struct hbg_buffer *buffer) in hbg_dma_map() argument
44 struct hbg_priv *priv = buffer->priv; in hbg_dma_map()
46 buffer->skb_dma = dma_map_single(&priv->pdev->dev, in hbg_dma_map()
47 buffer->skb->data, buffer->skb_len, in hbg_dma_map()
48 buffer_to_dma_dir(buffer)); in hbg_dma_map()
49 if (unlikely(dma_mapping_error(&priv->pdev->dev, buffer->skb_dma))) { in hbg_dma_map()
50 if (buffer->dir == HBG_DIR_RX) in hbg_dma_map()
61 static void hbg_dma_unmap(struct hbg_buffer *buffer) in hbg_dma_unmap() argument
63 struct hbg_priv *priv = buffer->priv; in hbg_dma_unmap()
[all …]
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| /linux/sound/usb/6fire/ |
| H A D | comm.c | 22 u8 *buffer, void *context, void(*handler)(struct urb *urb)) in usb6fire_comm_init_urb() argument
25 urb->transfer_buffer = buffer; in usb6fire_comm_init_urb()
55 static void usb6fire_comm_init_buffer(u8 *buffer, u8 id, u8 request, in usb6fire_comm_init_buffer() argument
58 buffer[0] = 0x01; in usb6fire_comm_init_buffer()
59 buffer[2] = request; in usb6fire_comm_init_buffer()
60 buffer[3] = id; in usb6fire_comm_init_buffer()
63 buffer[1] = 0x05; /* length (starting at buffer[2]) */ in usb6fire_comm_init_buffer()
64 buffer[4] = reg; in usb6fire_comm_init_buffer()
65 buffer[5] = vl; in usb6fire_comm_init_buffer()
66 buffer[6] = vh; in usb6fire_comm_init_buffer()
[all …]
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| /linux/sound/firewire/dice/ |
| H A D | dice-proc.c | 11 static int dice_proc_read_mem(struct snd_dice *dice, void *buffer, in dice_proc_read_mem() argument
19 buffer, 4 * quadlets, 0); in dice_proc_read_mem()
24 be32_to_cpus(&((u32 *)buffer)[i]); in dice_proc_read_mem()
57 struct snd_info_buffer *buffer) in dice_proc_read() argument
119 snd_iprintf(buffer, "sections:\n"); in dice_proc_read()
121 snd_iprintf(buffer, " %s: offset %u, size %u\n", in dice_proc_read()
128 snd_iprintf(buffer, "global:\n"); in dice_proc_read()
129 snd_iprintf(buffer, " owner: %04x:%04x%08x\n", in dice_proc_read()
132 snd_iprintf(buffer, " notification: %08x\n", buf.global.notification); in dice_proc_read()
134 snd_iprintf(buffer, " nick name: %s\n", buf.global.nick_name); in dice_proc_read()
[all …]
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| /linux/arch/riscv/include/asm/ |
| H A D | io.h | 67 void *buffer, \
72 ctype *buf = buffer; \
84 const void *buffer, \
89 const ctype *buf = buffer; \
101 #define readsb(addr, buffer, count) __readsb(addr, buffer, count) argument
102 #define readsw(addr, buffer, count) __readsw(addr, buffer, count) argument
103 #define readsl(addr, buffer, count) __readsl(addr, buffer, count) argument
108 #define insb(addr, buffer, count) __insb(PCI_IOBASE + (addr), buffer, count) argument
109 #define insw(addr, buffer, count) __insw(PCI_IOBASE + (addr), buffer, count) argument
110 #define insl(addr, buffer, count) __insl(PCI_IOBASE + (addr), buffer, count) argument
[all …]
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| /linux/sound/pci/lola/ |
| H A D | lola_proc.c | 16 static void print_audio_widget(struct snd_info_buffer *buffer, in print_audio_widget() argument
22 snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val); in print_audio_widget()
24 snd_iprintf(buffer, " Formats: 0x%x\n", val); in print_audio_widget()
27 static void print_pin_widget(struct snd_info_buffer *buffer, in print_pin_widget() argument
34 snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val); in print_pin_widget()
38 snd_iprintf(buffer, " Amp-Caps: 0x%x\n", val); in print_pin_widget()
39 snd_iprintf(buffer, " mute=%d, step-size=%d, steps=%d, ofs=%d\n", in print_pin_widget()
45 snd_iprintf(buffer, " Max-level: 0x%x\n", val); in print_pin_widget()
48 static void print_clock_widget(struct snd_info_buffer *buffer, in print_clock_widget() argument
55 snd_iprintf(buffer, "Node 0x%02x [Clock] wcaps 0x%x\n", nid, val); in print_clock_widget()
[all …]
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| /linux/drivers/scsi/ |
| H A D | sr_vendor.c | 126 unsigned char *buffer; /* the buffer for the ioctl */ in sr_set_blocklength() local
134 buffer = kmalloc(512, GFP_KERNEL); in sr_set_blocklength()
135 if (!buffer) in sr_set_blocklength()
145 modesel = (struct ccs_modesel_head *) buffer; in sr_set_blocklength()
151 cgc.buffer = buffer; in sr_set_blocklength()
164 kfree(buffer); in sr_set_blocklength()
175 unsigned char *buffer; /* the buffer for the ioctl */ in sr_cd_check() local
182 buffer = kmalloc(512, GFP_KERNEL); in sr_cd_check()
183 if (!buffer) in sr_cd_check()
198 cgc.buffer = buffer; in sr_cd_check()
[all …]
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| /linux/sound/firewire/fireworks/ |
| H A D | fireworks_proc.c | 28 proc_read_hwinfo(struct snd_info_entry *entry, struct snd_info_buffer *buffer) in proc_read_hwinfo() argument
41 snd_iprintf(buffer, "guid_hi: 0x%X\n", hwinfo->guid_hi); in proc_read_hwinfo()
42 snd_iprintf(buffer, "guid_lo: 0x%X\n", hwinfo->guid_lo); in proc_read_hwinfo()
43 snd_iprintf(buffer, "type: 0x%X\n", hwinfo->type); in proc_read_hwinfo()
44 snd_iprintf(buffer, "version: 0x%X\n", hwinfo->version); in proc_read_hwinfo()
45 snd_iprintf(buffer, "vendor_name: %s\n", hwinfo->vendor_name); in proc_read_hwinfo()
46 snd_iprintf(buffer, "model_name: %s\n", hwinfo->model_name); in proc_read_hwinfo()
48 snd_iprintf(buffer, "dsp_version: 0x%X\n", hwinfo->dsp_version); in proc_read_hwinfo()
49 snd_iprintf(buffer, "arm_version: 0x%X\n", hwinfo->arm_version); in proc_read_hwinfo()
50 snd_iprintf(buffer, "fpga_version: 0x%X\n", hwinfo->fpga_version); in proc_read_hwinfo()
[all …]
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| /linux/arch/sparc/boot/ |
| H A D | piggyback.c | 104 char buffer[1024]; in get_start_end() local
111 while (fgets(buffer, 1024, map)) { in get_start_end()
112 if (start_line(buffer)) in get_start_end()
113 *start = strtoul(buffer, NULL, 16); in get_start_end()
114 else if (end_line(buffer)) in get_start_end()
115 *end = strtoul(buffer, NULL, 16); in get_start_end()
137 char buffer[BUFSIZE]; in get_hdrs_offset() local
143 if (read(kernelfd, buffer, BUFSIZE) != BUFSIZE) in get_hdrs_offset()
146 if (buffer[40] == 'H' && buffer[41] == 'd' && in get_hdrs_offset()
147 buffer[42] == 'r' && buffer[43] == 'S') { in get_hdrs_offset()
[all …]
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| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/fault/ |
| H A D | tu102.c | 36 struct nvkm_fault_buffer *buffer = container_of(inth, typeof(*buffer), inth); in tu102_fault_buffer_notify() local
38 nvkm_event_ntfy(&buffer->fault->event, buffer->id, NVKM_FAULT_BUFFER_EVENT_PENDING); in tu102_fault_buffer_notify()
43 tu102_fault_buffer_intr(struct nvkm_fault_buffer *buffer, bool enable) in tu102_fault_buffer_intr() argument
46 nvkm_inth_allow(&buffer->inth); in tu102_fault_buffer_intr()
48 nvkm_inth_block(&buffer->inth); in tu102_fault_buffer_intr()
52 tu102_fault_buffer_fini(struct nvkm_fault_buffer *buffer) in tu102_fault_buffer_fini() argument
54 struct nvkm_device *device = buffer->fault->subdev.device; in tu102_fault_buffer_fini()
55 const u32 foff = buffer->id * 0x20; in tu102_fault_buffer_fini()
61 tu102_fault_buffer_init(struct nvkm_fault_buffer *buffer) in tu102_fault_buffer_init() argument
63 struct nvkm_device *device = buffer->fault->subdev.device; in tu102_fault_buffer_init()
[all …]
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| H A D | gp100.c | 30 gp100_fault_buffer_intr(struct nvkm_fault_buffer *buffer, bool enable) in gp100_fault_buffer_intr() argument
32 struct nvkm_device *device = buffer->fault->subdev.device; in gp100_fault_buffer_intr()
37 gp100_fault_buffer_fini(struct nvkm_fault_buffer *buffer) in gp100_fault_buffer_fini() argument
39 struct nvkm_device *device = buffer->fault->subdev.device; in gp100_fault_buffer_fini()
44 gp100_fault_buffer_init(struct nvkm_fault_buffer *buffer) in gp100_fault_buffer_init() argument
46 struct nvkm_device *device = buffer->fault->subdev.device; in gp100_fault_buffer_init()
47 nvkm_wr32(device, 0x002a74, upper_32_bits(buffer->addr)); in gp100_fault_buffer_init()
48 nvkm_wr32(device, 0x002a70, lower_32_bits(buffer->addr)); in gp100_fault_buffer_init()
52 u64 gp100_fault_buffer_pin(struct nvkm_fault_buffer *buffer) in gp100_fault_buffer_pin() argument
54 return nvkm_memory_bar2(buffer->mem); in gp100_fault_buffer_pin()
[all …]
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| H A D | gv100.c | 34 struct nvkm_fault_buffer *buffer = fault->buffer[0]; in gv100_fault_buffer_process() local
36 struct nvkm_memory *mem = buffer->mem; in gv100_fault_buffer_process()
37 u32 get = nvkm_rd32(device, buffer->get); in gv100_fault_buffer_process()
38 u32 put = nvkm_rd32(device, buffer->put); in gv100_fault_buffer_process()
44 const u32 base = get * buffer->fault->func->buffer.entry_size; in gv100_fault_buffer_process()
55 if (++get == buffer->entries) in gv100_fault_buffer_process()
57 nvkm_wr32(device, buffer->get, get); in gv100_fault_buffer_process()
76 gv100_fault_buffer_intr(struct nvkm_fault_buffer *buffer, bool enable) in gv100_fault_buffer_intr() argument
78 struct nvkm_device *device = buffer->fault->subdev.device; in gv100_fault_buffer_intr()
79 const u32 intr = buffer->id ? 0x08000000 : 0x20000000; in gv100_fault_buffer_intr()
[all …]
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| /linux/drivers/iio/buffer/ |
| H A D | industrialio-buffer-dmaengine.c | 43 static struct dmaengine_buffer *iio_buffer_to_dmaengine_buffer(struct iio_buffer *buffer) in iio_buffer_to_dmaengine_buffer() argument
45 return container_of(buffer, struct dmaengine_buffer, queue.buffer); in iio_buffer_to_dmaengine_buffer()
63 iio_buffer_to_dmaengine_buffer(&queue->buffer); in iio_dmaengine_buffer_submit_block()
77 if (queue->buffer.direction == IIO_BUFFER_DIRECTION_IN) in iio_dmaengine_buffer_submit_block()
110 if (queue->buffer.direction == IIO_BUFFER_DIRECTION_IN) in iio_dmaengine_buffer_submit_block()
143 iio_buffer_to_dmaengine_buffer(&queue->buffer); in iio_dmaengine_buffer_abort()
191 struct iio_buffer *buffer = to_iio_dev_attr(attr)->buffer; in iio_dmaengine_buffer_get_length_align() local
193 iio_buffer_to_dmaengine_buffer(buffer); in iio_dmaengine_buffer_get_length_align()
250 dmaengine_buffer->queue.buffer.attrs = iio_dmaengine_buffer_attrs; in iio_dmaengine_buffer_alloc()
251 dmaengine_buffer->queue.buffer.access = &iio_dmaengine_buffer_ops; in iio_dmaengine_buffer_alloc()
[all …]
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| /linux/drivers/acpi/acpica/ |
| H A D | exstorob.c | 34 u8 *buffer; in acpi_ex_store_buffer_to_buffer() local
46 buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer); in acpi_ex_store_buffer_to_buffer()
47 length = source_desc->buffer.length; in acpi_ex_store_buffer_to_buffer()
53 if ((target_desc->buffer.length == 0) || in acpi_ex_store_buffer_to_buffer()
55 target_desc->buffer.pointer = ACPI_ALLOCATE(length); in acpi_ex_store_buffer_to_buffer()
56 if (!target_desc->buffer.pointer) { in acpi_ex_store_buffer_to_buffer()
60 target_desc->buffer.length = length; in acpi_ex_store_buffer_to_buffer()
65 if (length <= target_desc->buffer.length) { in acpi_ex_store_buffer_to_buffer()
69 memset(target_desc->buffer.pointer, 0, in acpi_ex_store_buffer_to_buffer()
70 target_desc->buffer.length); in acpi_ex_store_buffer_to_buffer()
[all …]
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| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | tx_common.c | 39 tx_queue->buffer = kzalloc_objs(*tx_queue->buffer, entries); in efx_siena_probe_tx_queue()
40 if (!tx_queue->buffer) in efx_siena_probe_tx_queue()
62 kfree(tx_queue->buffer); in efx_siena_probe_tx_queue()
63 tx_queue->buffer = NULL; in efx_siena_probe_tx_queue()
101 if (!tx_queue->buffer) in efx_siena_remove_tx_queue()
116 kfree(tx_queue->buffer); in efx_siena_remove_tx_queue()
117 tx_queue->buffer = NULL; in efx_siena_remove_tx_queue()
122 struct efx_tx_buffer *buffer, in efx_dequeue_buffer() argument
126 if (buffer->unmap_len) { in efx_dequeue_buffer()
128 dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset; in efx_dequeue_buffer()
[all …]
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| /linux/drivers/net/ethernet/sfc/ |
| H A D | tx_common.c | 39 tx_queue->buffer = kzalloc_objs(*tx_queue->buffer, entries); in efx_probe_tx_queue()
40 if (!tx_queue->buffer) in efx_probe_tx_queue()
62 kfree(tx_queue->buffer); in efx_probe_tx_queue()
63 tx_queue->buffer = NULL; in efx_probe_tx_queue()
104 struct efx_tx_buffer *buffer; in efx_fini_tx_queue() local
111 if (!tx_queue->buffer) in efx_fini_tx_queue()
120 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_fini_tx_queue()
121 efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl, in efx_fini_tx_queue()
135 if (!tx_queue->buffer) in efx_remove_tx_queue()
150 kfree(tx_queue->buffer); in efx_remove_tx_queue()
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