Lines Matching refs:data_buffer
61 char *data_buffer, *buffer_begin, *buffer_end;
82 chip->buffer_begin = chip->buffer_end = chip->data_buffer;
121 chip->buffer_begin = chip->buffer_end = chip->data_buffer;
160 memset(chip->data_buffer, 0, chip->pdata->buffer_size);
174 chip->buffer_begin = chip->buffer_end = chip->data_buffer;
201 memcpy_toio(chip->data_buffer + b_pos, src, b_count);
202 chip->buffer_end = chip->data_buffer + b_pos + b_count;
228 memset_io(chip->data_buffer + b_pos, 0, b_count);
229 chip->buffer_end = chip->data_buffer + b_pos + b_count;
243 int pointer = chip->buffer_begin - chip->data_buffer;
301 kfree(chip->data_buffer);
331 if (chip->buffer_begin == (chip->data_buffer +
333 chip->buffer_begin = chip->data_buffer;
376 chip->data_buffer = kmalloc(chip->pdata->buffer_size, GFP_KERNEL);
377 if (chip->data_buffer == NULL) {