Lines Matching defs:kbuf
360 u32 *kbuf;
388 kbuf = (u32 *) get_zeroed_page(GFP_KERNEL);
389 if (!kbuf) {
414 kbuf, words);
418 free_page((unsigned long)kbuf);
423 if (copy_to_user(buf, kbuf, bytes_to_read)) {
424 free_page((unsigned long)kbuf);
429 kbuf,
432 free_page((unsigned long)kbuf);
447 u32 *kbuf;
463 kbuf = (u32 *) __get_free_page(GFP_KERNEL);
464 if (!kbuf) {
479 memcpy(kbuf, drvdata->write_buffer,
482 (((char *)kbuf) + drvdata->write_buffer_in_use),
485 free_page((unsigned long)kbuf);
490 if (copy_from_user(kbuf, buf + written, len)) {
491 free_page((unsigned long)kbuf);
498 kbuf, len >> 2);
501 free_page((unsigned long)kbuf);
522 free_page((unsigned long)kbuf);