| /kernel/linux/linux-5.10/crypto/ |
| H A D | ahash.c | 142 u8 *buffer, *alignbuffer; in ahash_setkey_unaligned() local
146 buffer = kmalloc(absize, GFP_KERNEL); in ahash_setkey_unaligned()
147 if (!buffer) in ahash_setkey_unaligned()
150 alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1); in ahash_setkey_unaligned()
153 kfree_sensitive(buffer); in ahash_setkey_unaligned()
221 * the result in aligned buffer. We will call the modified request in ahash_save_req()
227 * .result = ADJUSTED[new aligned buffer] in ahash_save_req()
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| H A D | shash.c | 48 u8 *buffer, *alignbuffer; in shash_setkey_unaligned() local
52 buffer = kmalloc(absize, GFP_ATOMIC); in shash_setkey_unaligned()
53 if (!buffer) in shash_setkey_unaligned()
56 alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1); in shash_setkey_unaligned()
59 kfree_sensitive(buffer); in shash_setkey_unaligned()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm_hdcp.c | 511 static ssize_t srm_data_write(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buffer, in srm_data_write() argument
520 memcpy(work->srm_temp + pos, buffer, count); in srm_data_write()
535 static ssize_t srm_data_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buffer, in srm_data_read() argument
559 memcpy(buffer, srm + pos, srm_size - pos); in srm_data_read()
564 memcpy(buffer, srm + pos, count); in srm_data_read()
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| /kernel/linux/linux-5.10/drivers/mtd/ |
| H A D | nftlcore.c | 675 char *buffer) in nftl_writeblock()
696 512, &retlen, (char *)buffer, (char *)&oob); in nftl_writeblock()
702 char *buffer) in nftl_readblock()
755 memset(buffer, 0, 512); in nftl_readblock()
759 int res = mtd_read(mtd, ptr, 512, &retlen, buffer); in nftl_readblock()
674 nftl_writeblock(struct mtd_blktrans_dev *mbd, unsigned long block, char *buffer) nftl_writeblock() argument
701 nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block, char *buffer) nftl_readblock() argument
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| /kernel/linux/linux-5.10/drivers/hid/ |
| H A D | hid-prodikeys.c | 217 unsigned char buffer[3]; in pcmidi_send_note() local
219 buffer[0] = status; in pcmidi_send_note()
220 buffer[1] = note; in pcmidi_send_note()
221 buffer[2] = velocity; in pcmidi_send_note()
230 snd_rawmidi_receive(pm->in_substream, buffer, 3); in pcmidi_send_note()
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| /kernel/linux/linux-5.10/drivers/iio/imu/st_lsm6dsx/ |
| H A D | st_lsm6dsx_buffer.c | 3 * STMicroelectronics st_lsm6dsx FIFO buffer library driver
6 * The FIFO buffer can be configured to store data from gyroscope and
13 * buffer contains the data of all the enabled FIFO data sets
18 * The FIFO buffer can be configured to store data from gyroscope and
24 * - CONTINUOUS: FIFO enabled. When the buffer is full, the FIFO index
35 #include <linux/iio/buffer.h>
297 * store enable buffer timestamp as reference for in st_lsm6dsx_reset_hw_ts()
564 * must be passed a buffer that is aligned to 8 bytes so in st_lsm6dsx_read_tagged_fifo()
742 struct iio_buffer *buffer; in st_lsm6dsx_fifo_setup() local
749 buffer in st_lsm6dsx_fifo_setup()
[all...] |
| /kernel/linux/linux-5.10/drivers/iio/adc/ |
| H A D | ti_am335x_adc.c | 30 #include <linux/iio/buffer.h>
242 dma->current_period = 1 - dma->current_period; /* swap the buffer ID */ in tiadc_dma_rx_complete()
388 struct iio_buffer *buffer; in tiadc_iio_buffered_hardware_setup() local
391 buffer = devm_iio_kfifo_allocate(dev); in tiadc_iio_buffered_hardware_setup()
392 if (!buffer) in tiadc_iio_buffered_hardware_setup()
395 iio_device_attach_buffer(indio_dev, buffer); in tiadc_iio_buffered_hardware_setup()
549 /* RX buffer */ in tiadc_request_dma()
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| /kernel/linux/linux-5.10/drivers/iio/gyro/ |
| H A D | adxrs290.c | 17 #include <linux/iio/buffer.h>
79 } buffer; member
516 ret = spi_write_then_read(st->spi, &tx, sizeof(tx), st->buffer.channels, in adxrs290_trigger_handler()
517 sizeof(st->buffer.channels)); in adxrs290_trigger_handler()
521 iio_push_to_buffers_with_timestamp(indio_dev, &st->buffer, in adxrs290_trigger_handler()
685 "iio triggered buffer setup failed\n"); in adxrs290_probe()
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| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/b43/ |
| H A D | debugfs.c | 498 const size_t bufsize = 1024 * 16; /* 16 kiB buffer */ in b43_debugfs_read()
522 if (!dfile->buffer) { in b43_debugfs_read()
536 dfile->buffer = buf; in b43_debugfs_read()
540 dfile->buffer, in b43_debugfs_read()
543 free_pages((unsigned long)dfile->buffer, buforder); in b43_debugfs_read()
544 dfile->buffer = NULL; in b43_debugfs_read()
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| /kernel/linux/linux-5.10/drivers/usb/misc/ |
| H A D | adutux.c | 343 static ssize_t adu_read(struct file *file, __user char *buffer, size_t count, in adu_read() argument
383 /* drain secondary buffer */ in adu_read()
385 if (copy_to_user(buffer, dev->read_buffer_secondary+dev->secondary_head, amount)) { in adu_read()
393 /* we check the primary buffer */ in adu_read()
408 /* we have a free buffer so use it */ in adu_read()
479 /* if the primary buffer is empty then use it */ in adu_read()
506 static ssize_t adu_write(struct file *file, const __user char *buffer, in adu_write() argument
582 if (copy_from_user(dev->interrupt_out_buffer, buffer, bytes_to_write) != 0) { in adu_write()
607 buffer += bytes_to_write; in adu_write()
690 /* debug code prime the buffer */ in adu_probe()
[all...] |
| /kernel/linux/linux-5.10/sound/soc/sof/ |
| H A D | debug.c | 337 static ssize_t sof_dfsentry_write(struct file *file, const char __user *buffer, in sof_dfsentry_write() argument
357 size = simple_write_to_buffer(string, count, ppos, buffer, count); in sof_dfsentry_write()
436 static ssize_t sof_dfsentry_read(struct file *file, char __user *buffer, in sof_dfsentry_read() argument
458 size_ret = copy_to_user(buffer, dfse->cache_buf, count); in sof_dfsentry_read()
480 /* intermediate buffer size must be u32 multiple */ in sof_dfsentry_read()
500 * - Otherwise, copy from cached buffer. in sof_dfsentry_read()
527 size_ret = copy_to_user(buffer, buf + skip, count); in sof_dfsentry_read()
570 * allocate cache buffer that will be used to save the mem window in snd_sof_debugfs_io_item()
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| /kernel/linux/linux-5.10/fs/nfsd/ |
| H A D | nfsxdr.c | 304 * data buffer can be padded so dlen might be larger in nfssvc_decode_writeargs()
350 args->buffer = page_address(*(rqstp->rq_next_page++)); in nfssvc_decode_readlinkargs()
390 * 2. everything in the head buffer -> sattr is in the head. in nfssvc_decode_symlinkargs()
418 args->buffer = page_address(*(rqstp->rq_next_page++)); in nfssvc_decode_readdirargs()
523 p = resp->buffer; in nfssvc_encode_readdirres()
555 __be32 *p = cd->buffer; in nfssvc_encode_entry()
589 cd->buffer = p; in nfssvc_encode_entry()
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| /kernel/linux/linux-5.10/drivers/xen/xenbus/ |
| H A D | xenbus_xs.c | 390 char *buffer; in join() local
393 buffer = kasprintf(GFP_NOIO | __GFP_HIGH, "%s", dir); in join()
395 buffer = kasprintf(GFP_NOIO | __GFP_HIGH, "%s/%s", dir, name); in join()
396 return (!buffer) ? ERR_PTR(-ENOMEM) : buffer; in join()
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| /kernel/linux/linux-5.10/fs/cifs/ |
| H A D | smb2misc.c | 322 * of the data buffer offset and data buffer length for the particular in smb2_get_data_area_len()
444 /* Note: caller must free return buffer */
603 smb2_is_valid_lease_break(char *buffer) in smb2_is_valid_lease_break() argument
605 struct smb2_lease_break *rsp = (struct smb2_lease_break *)buffer; in smb2_is_valid_lease_break()
671 smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server) in smb2_is_valid_oplock_break() argument
673 struct smb2_oplock_break *rsp = (struct smb2_oplock_break *)buffer; in smb2_is_valid_oplock_break()
688 return smb2_is_valid_lease_break(buffer); in smb2_is_valid_oplock_break()
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| /kernel/linux/linux-5.10/fs/ubifs/ |
| H A D | xattr.c | 226 * before the host inode in the write-buffer. in change_xattr()
396 ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size) in ubifs_listxattr() argument
406 dbg_gen("ino %lu ('%pd'), buffer size %zd", host->i_ino, in ubifs_listxattr()
411 if (!buffer) { in ubifs_listxattr()
413 * We should return the minimum buffer size which will fit a in ubifs_listxattr()
437 memcpy(buffer + written, fname_name(&nm), fname_len(&nm) + 1); in ubifs_listxattr()
692 const char *name, void *buffer, size_t size) in xattr_get()
698 return ubifs_xattr_get(inode, name, buffer, size); in xattr_get()
690 xattr_get(const struct xattr_handler *handler, struct dentry *dentry, struct inode *inode, const char *name, void *buffer, size_t size) xattr_get() argument
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| /kernel/linux/linux-5.10/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_fifo.c | 395 WARN(1, "Command buffer has not been allocated.\n"); in vmw_fifo_reserve_dx()
411 uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ? in vmw_fifo_res_copy() local
419 memcpy(fifo_mem + (next_cmd >> 2), buffer, chunk_size); in vmw_fifo_res_copy()
422 memcpy(fifo_mem + (min >> 2), buffer + (chunk_size >> 2), rest); in vmw_fifo_res_copy()
430 uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ? in vmw_fifo_slow_copy() local
434 vmw_mmio_write(*buffer++, fifo_mem + (next_cmd >> 2)); in vmw_fifo_slow_copy()
679 * of the dev_priv->dummy_query_bo buffer object. And that buffer object
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| /kernel/linux/linux-5.10/drivers/media/radio/si470x/ |
| H A D | radio-si470x-usb.c | 64 /* RDS buffer blocks */
67 MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
433 /* Fill the V4L2 RDS buffer */ in si470x_int_in_callback()
442 /* copy RDS block to internal buffer */ in si470x_int_in_callback()
443 memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3); in si470x_int_in_callback()
495 kfree(radio->buffer); in si470x_usb_release()
720 /* rds buffer allocation */ in si470x_usb_driver_probe()
722 radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL); in si470x_usb_driver_probe()
723 if (!radio->buffer) { in si470x_usb_driver_probe()
728 /* rds buffer configuratio in si470x_usb_driver_probe()
[all...] |
| /kernel/linux/linux-5.10/drivers/nfc/pn533/ |
| H A D | usb.c | 387 char *buffer; in pn533_acr122_poweron_rdr() local
395 buffer = kmemdup(cmd, sizeof(cmd), GFP_KERNEL); in pn533_acr122_poweron_rdr()
396 if (!buffer) in pn533_acr122_poweron_rdr()
408 rc = usb_bulk_msg(phy->udev, phy->out_urb->pipe, buffer, sizeof(cmd), in pn533_acr122_poweron_rdr()
410 kfree(buffer); in pn533_acr122_poweron_rdr()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/sun4i/ |
| H A D | sun4i_hdmi_enc.c | 50 u8 buffer[17]; in sun4i_hdmi_setup_avi_infoframes() local
60 ret = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); in sun4i_hdmi_setup_avi_infoframes()
66 for (i = 0; i < sizeof(buffer); i++) in sun4i_hdmi_setup_avi_infoframes()
67 writeb(buffer[i], hdmi->base + SUN4I_HDMI_AVI_INFOFRAME_REG(i)); in sun4i_hdmi_setup_avi_infoframes()
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| /kernel/linux/linux-5.10/drivers/staging/iio/impedance-analyzer/ |
| H A D | ad5933.c | 20 #include <linux/iio/buffer.h>
608 struct iio_buffer *buffer; in ad5933_register_ring_funcs_and_init() local
610 buffer = devm_iio_kfifo_allocate(dev); in ad5933_register_ring_funcs_and_init()
611 if (!buffer) in ad5933_register_ring_funcs_and_init()
614 iio_device_attach_buffer(indio_dev, buffer); in ad5933_register_ring_funcs_and_init()
616 /* Ring buffer functions - here trigger setup related */ in ad5933_register_ring_funcs_and_init()
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| /kernel/linux/linux-6.6/drivers/mmc/host/ |
| H A D | litex_mmc.c | 85 void *buffer; member
299 * Try to DMA directly to/from the data buffer. in litex_mmc_do_dma()
300 * We can do that if the buffer can be mapped for DMA in litex_mmc_do_dma()
323 host->buffer, *len); in litex_mmc_do_dma()
427 host->buffer, data->bytes_xfered); in litex_mmc_request()
561 host->buffer = dmam_alloc_coherent(dev, host->buf_size, in litex_mmc_probe()
563 if (host->buffer == NULL) in litex_mmc_probe()
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| /kernel/linux/linux-6.6/drivers/mtd/ |
| H A D | nftlcore.c | 674 char *buffer) in nftl_writeblock()
695 512, &retlen, (char *)buffer, (char *)&oob); in nftl_writeblock()
701 char *buffer) in nftl_readblock()
754 memset(buffer, 0, 512); in nftl_readblock()
758 int res = mtd_read(mtd, ptr, 512, &retlen, buffer); in nftl_readblock()
673 nftl_writeblock(struct mtd_blktrans_dev *mbd, unsigned long block, char *buffer) nftl_writeblock() argument
700 nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block, char *buffer) nftl_readblock() argument
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| /kernel/linux/linux-6.6/drivers/media/radio/si470x/ |
| H A D | radio-si470x-usb.c | 64 /* RDS buffer blocks */
67 MODULE_PARM_DESC(rds_buf, "RDS buffer entries: *100*");
433 /* Fill the V4L2 RDS buffer */ in si470x_int_in_callback()
442 /* copy RDS block to internal buffer */ in si470x_int_in_callback()
443 memcpy(&radio->buffer[radio->wr_index], &tmpbuf, 3); in si470x_int_in_callback()
495 kfree(radio->buffer); in si470x_usb_release()
714 /* rds buffer allocation */ in si470x_usb_driver_probe()
716 radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL); in si470x_usb_driver_probe()
717 if (!radio->buffer) { in si470x_usb_driver_probe()
722 /* rds buffer configuratio in si470x_usb_driver_probe()
[all...] |
| /kernel/linux/linux-6.6/fs/smb/client/ |
| H A D | smb2misc.c | 330 * of the data buffer offset and data buffer length for the particular in smb2_get_data_area_len()
452 /* Note: caller must free return buffer */
609 smb2_is_valid_lease_break(char *buffer, struct TCP_Server_Info *server) in smb2_is_valid_lease_break() argument
611 struct smb2_lease_break *rsp = (struct smb2_lease_break *)buffer; in smb2_is_valid_lease_break()
670 smb2_is_valid_oplock_break(char *buffer, struct TCP_Server_Info *server) in smb2_is_valid_oplock_break() argument
672 struct smb2_oplock_break *rsp = (struct smb2_oplock_break *)buffer; in smb2_is_valid_oplock_break()
687 return smb2_is_valid_lease_break(buffer, server); in smb2_is_valid_oplock_break()
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| /kernel/linux/linux-6.6/fs/ubifs/ |
| H A D | xattr.c | 226 * before the host inode in the write-buffer. in change_xattr()
396 ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size) in ubifs_listxattr() argument
406 dbg_gen("ino %lu ('%pd'), buffer size %zd", host->i_ino, in ubifs_listxattr()
411 if (!buffer) { in ubifs_listxattr()
413 * We should return the minimum buffer size which will fit a in ubifs_listxattr()
437 memcpy(buffer + written, fname_name(&nm), fname_len(&nm) + 1); in ubifs_listxattr()
692 const char *name, void *buffer, size_t size) in xattr_get()
698 return ubifs_xattr_get(inode, name, buffer, size); in xattr_get()
690 xattr_get(const struct xattr_handler *handler, struct dentry *dentry, struct inode *inode, const char *name, void *buffer, size_t size) xattr_get() argument
|