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Searched refs:read_buffer (Results 1 - 25 of 42) sorted by relevance

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/kernel/linux/linux-5.10/drivers/usb/misc/
H A Dlegousbtower.c195 char *read_buffer; member
294 kfree(dev->read_buffer); in tower_delete()
547 /* copy the data from read_buffer into userspace */ in tower_read()
550 if (copy_to_user(buffer, dev->read_buffer, bytes_to_read)) { in tower_read()
559 dev->read_buffer[i] = dev->read_buffer[i+bytes_to_read]; in tower_read()
684 memcpy(dev->read_buffer + dev->read_buffer_length, in tower_interrupt_in_callback()
692 pr_warn("read_buffer overflow, %d bytes dropped\n", in tower_interrupt_in_callback()
773 dev->read_buffer = kmalloc(read_buffer_size, GFP_KERNEL); in tower_probe()
774 if (!dev->read_buffer) in tower_probe()
[all...]
/kernel/linux/linux-5.10/drivers/xen/xenbus/
H A Dxenbus_dev_frontend.c81 struct read_buffer { struct
130 struct read_buffer *rb; in xenbus_file_read()
148 rb = list_entry(u->read_buffers.next, struct read_buffer, list); in xenbus_file_read()
171 struct read_buffer, list); in xenbus_file_read()
191 struct read_buffer *rb; in queue_reply()
212 * Free all the read_buffer s on a list.
217 struct read_buffer *rb; in queue_cleanup()
220 rb = list_entry(list->next, struct read_buffer, list); in queue_cleanup()
311 struct read_buffer *rb, *tmp_rb; in xenbus_worker()
/kernel/linux/linux-6.6/drivers/xen/xenbus/
H A Dxenbus_dev_frontend.c81 struct read_buffer { struct
130 struct read_buffer *rb; in xenbus_file_read()
148 rb = list_entry(u->read_buffers.next, struct read_buffer, list); in xenbus_file_read()
171 struct read_buffer, list); in xenbus_file_read()
191 struct read_buffer *rb; in queue_reply()
212 * Free all the read_buffer s on a list.
217 struct read_buffer *rb; in queue_cleanup()
220 rb = list_entry(list->next, struct read_buffer, list); in queue_cleanup()
311 struct read_buffer *rb, *tmp_rb; in xenbus_worker()
/kernel/linux/linux-6.6/drivers/usb/misc/
H A Dlegousbtower.c195 char *read_buffer; member
294 kfree(dev->read_buffer); in tower_delete()
547 /* copy the data from read_buffer into userspace */ in tower_read()
550 if (copy_to_user(buffer, dev->read_buffer, bytes_to_read)) { in tower_read()
559 dev->read_buffer[i] = dev->read_buffer[i+bytes_to_read]; in tower_read()
684 memcpy(dev->read_buffer + dev->read_buffer_length, in tower_interrupt_in_callback()
692 pr_warn("read_buffer overflow, %d bytes dropped\n", in tower_interrupt_in_callback()
773 dev->read_buffer = kmalloc(read_buffer_size, GFP_KERNEL); in tower_probe()
774 if (!dev->read_buffer) in tower_probe()
[all...]
/kernel/linux/linux-6.6/sound/soc/qcom/qdsp6/
H A Dq6apm.c460 struct data_cmd_rd_sh_mem_ep_data_buffer_v2 *read_buffer; in q6apm_read() local
467 pkt = audioreach_alloc_pkt(sizeof(*read_buffer), DATA_CMD_RD_SH_MEM_EP_DATA_BUFFER_V2, in q6apm_read()
472 read_buffer = (void *)pkt + GPR_HDR_SIZE; in q6apm_read()
478 read_buffer->buf_addr_lsw = lower_32_bits(ab->phys); in q6apm_read()
479 read_buffer->buf_addr_msw = upper_32_bits(ab->phys); in q6apm_read()
480 read_buffer->mem_map_handle = port->mem_map_handle; in q6apm_read()
481 read_buffer->buf_size = ab->size; in q6apm_read()
/kernel/linux/linux-5.10/tools/testing/selftests/android/ion/
H A Dionutils.h33 void read_buffer(void *buffer, unsigned long len);
H A Dionapp_import.c65 read_buffer(map_buf, map_len); in main()
H A Dionutils.c30 void read_buffer(void *buffer, unsigned long len) in read_buffer() function
/kernel/linux/linux-5.10/drivers/staging/goldfish/
H A Dgoldfish_audio.c42 char *read_buffer; /* read buffer virtual address */ member
147 if (copy_to_user(buf, data->read_buffer, length)) in goldfish_audio_read()
317 data->read_buffer = data->buffer_virt + 2 * WRITE_BUFFER_SIZE; in goldfish_audio_probe()
/kernel/linux/linux-5.10/drivers/usb/serial/
H A Dquatech2.c111 char *read_buffer; member
142 kfree(serial_priv->read_buffer); in qt2_release()
636 serial_priv->read_buffer, in qt2_setup_urbs()
670 serial_priv->read_buffer = kmalloc(QT2_READ_BUFFER_SIZE, GFP_KERNEL); in qt2_attach()
671 if (!serial_priv->read_buffer) { in qt2_attach()
685 kfree(serial_priv->read_buffer); in qt2_attach()
/kernel/linux/linux-6.6/drivers/usb/serial/
H A Dquatech2.c111 char *read_buffer; member
142 kfree(serial_priv->read_buffer); in qt2_release()
599 serial_priv->read_buffer, in qt2_setup_urbs()
633 serial_priv->read_buffer = kmalloc(QT2_READ_BUFFER_SIZE, GFP_KERNEL); in qt2_attach()
634 if (!serial_priv->read_buffer) { in qt2_attach()
648 kfree(serial_priv->read_buffer); in qt2_attach()
/kernel/linux/linux-6.6/drivers/media/platform/mediatek/vcodec/common/
H A Dmtk_vcodec_dbgfs.c106 goto read_buffer; in mtk_vdec_dbgfs_read()
135 read_buffer: in mtk_vdec_dbgfs_read()
/kernel/linux/linux-5.10/drivers/char/xilinx_hwicap/
H A Dxilinx_hwicap.c378 if (copy_to_user(buf, drvdata->read_buffer, bytes_to_read)) { in hwicap_read()
383 memmove(drvdata->read_buffer, in hwicap_read()
384 drvdata->read_buffer + bytes_to_read, in hwicap_read()
428 memcpy(drvdata->read_buffer, in hwicap_read()
H A Dxilinx_hwicap.h46 u8 read_buffer[4]; member
/kernel/linux/linux-6.6/drivers/char/xilinx_hwicap/
H A Dxilinx_hwicap.c380 if (copy_to_user(buf, drvdata->read_buffer, bytes_to_read)) { in hwicap_read()
385 memmove(drvdata->read_buffer, in hwicap_read()
386 drvdata->read_buffer + bytes_to_read, in hwicap_read()
430 memcpy(drvdata->read_buffer, in hwicap_read()
H A Dxilinx_hwicap.h46 u8 read_buffer[4]; member
/kernel/linux/linux-6.6/drivers/hwmon/
H A Dasus-ec-sensors.c573 u8 *read_buffer; member
761 ec->read_buffer + ireg); in asus_ec_block_read()
822 update_sensor_values(ec, ec->read_buffer); in update_ec_sensors()
1006 ec_data->read_buffer = devm_kcalloc(dev, ec_data->nr_registers, in asus_ec_probe()
1009 if (!ec_data->registers || !ec_data->read_buffer) in asus_ec_probe()
/kernel/linux/patches/linux-4.19/prebuilts/usr/include/linux/android/
H A Dbinder.h80 binder_uintptr_t read_buffer; member
/kernel/linux/linux-5.10/include/uapi/linux/android/
H A Dbinder.h182 binder_uintptr_t read_buffer; member
/kernel/linux/linux-6.6/include/uapi/linux/android/
H A Dbinder.h182 binder_uintptr_t read_buffer; member
/kernel/linux/patches/linux-6.6/prebuilts/usr/include/linux/android/
H A Dbinder.h96 binder_uintptr_t read_buffer; member
/kernel/linux/patches/linux-5.10/prebuilts/usr/include/linux/android/
H A Dbinder.h96 binder_uintptr_t read_buffer; member
/kernel/linux/linux-5.10/drivers/usb/gadget/function/
H A Df_fs.c193 struct ffs_buffer *read_buffer; member
869 * See comment in struct ffs_epfile for full read_buffer pointer in __ffs_epfile_read_buffer_free()
872 struct ffs_buffer *buf = xchg(&epfile->read_buffer, READ_BUFFER_DROP); in __ffs_epfile_read_buffer_free()
882 * Null out epfile->read_buffer so ffs_func_eps_disable does not free in __ffs_epfile_read_buffered()
884 * for full read_buffer pointer synchronisation story. in __ffs_epfile_read_buffered()
886 struct ffs_buffer *buf = xchg(&epfile->read_buffer, NULL); in __ffs_epfile_read_buffered()
904 if (cmpxchg(&epfile->read_buffer, NULL, buf)) in __ffs_epfile_read_buffered()
937 * At this point read_buffer is NULL or READ_BUFFER_DROP (if in __ffs_epfile_read_data()
939 * in struct ffs_epfile for full read_buffer pointer synchronisation in __ffs_epfile_read_data()
942 if (unlikely(cmpxchg(&epfile->read_buffer, NUL in __ffs_epfile_read_data()
[all...]
/kernel/linux/linux-6.6/drivers/usb/gadget/function/
H A Df_fs.c191 struct ffs_buffer *read_buffer; member
858 * See comment in struct ffs_epfile for full read_buffer pointer in __ffs_epfile_read_buffer_free()
861 struct ffs_buffer *buf = xchg(&epfile->read_buffer, READ_BUFFER_DROP); in __ffs_epfile_read_buffer_free()
871 * Null out epfile->read_buffer so ffs_func_eps_disable does not free in __ffs_epfile_read_buffered()
873 * for full read_buffer pointer synchronisation story. in __ffs_epfile_read_buffered()
875 struct ffs_buffer *buf = xchg(&epfile->read_buffer, NULL); in __ffs_epfile_read_buffered()
893 if (cmpxchg(&epfile->read_buffer, NULL, buf)) in __ffs_epfile_read_buffered()
926 * At this point read_buffer is NULL or READ_BUFFER_DROP (if in __ffs_epfile_read_data()
928 * in struct ffs_epfile for full read_buffer pointer synchronisation in __ffs_epfile_read_data()
931 if (cmpxchg(&epfile->read_buffer, NUL in __ffs_epfile_read_data()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_x540.c884 .read_buffer = &ixgbe_read_eerd_buffer_X540,

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