88 	struct vc_data *vc = param->vc;  in vcs_notifier()  local
109 	if (currcons != vc->vc_num)  in vcs_notifier()
209 static int vcs_size(const struct vc_data *vc, bool attr, bool unicode)  in vcs_size()  argument
215 	size = vc->vc_rows * vc->vc_cols;  in vcs_size()
231 	struct vc_data *vc;  in vcs_lseek()  local
235 	vc = vcs_vc(inode, NULL);  in vcs_lseek()
236 	if (!vc) {  in vcs_lseek()
241 	size = vcs_size(vc, use_attributes(inode), use_unicode(inode));  in vcs_lseek()
248 static int vcs_read_buf_uni(struct vc_data *vc, char *con_buf,  in vcs_read_buf_uni()  argument
251 	unsigned int nr, row, col, maxcol = vc->vc_cols;  in vcs_read_buf_uni()
254 	ret = vc_uniscr_check(vc);  in vcs_read_buf_uni()
265 		vc_uniscr_copy_line(vc, con_buf, viewed, row, col, nr);  in vcs_read_buf_uni()
276 static void vcs_read_buf_noattr(const struct vc_data *vc, char *con_buf,  in vcs_read_buf_noattr()  argument
280 	unsigned int col, maxcol = vc->vc_cols;  in vcs_read_buf_noattr()
282 	org = screen_pos(vc, pos, viewed);  in vcs_read_buf_noattr()
287 		*con_buf++ = (vcs_scr_readw(vc, org++) & 0xff);  in vcs_read_buf_noattr()
289 			org = screen_pos(vc, pos, viewed);  in vcs_read_buf_noattr()
296 static unsigned int vcs_read_buf(const struct vc_data *vc, char *con_buf,  in vcs_read_buf()  argument
301 	unsigned int col, maxcol = vc->vc_cols;  in vcs_read_buf()
306 		con_buf[0] = min(vc->vc_rows, 0xFFu);  in vcs_read_buf()
307 		con_buf[1] = min(vc->vc_cols, 0xFFu);  in vcs_read_buf()
308 		getconsxy(vc, con_buf + 2);  in vcs_read_buf()
341 	org = screen_pos(vc, pos, viewed);  in vcs_read_buf()
352 		*con_buf16++ = vcs_scr_readw(vc, org++);  in vcs_read_buf()
355 			org = screen_pos(vc, pos, viewed);  in vcs_read_buf()
368 	struct vc_data *vc;  in vcs_read()  local
406 		vc = vcs_vc(inode, &viewed);  in vcs_read()
407 		if (!vc) {  in vcs_read()
416 		size = vcs_size(vc, attr, uni_mode);  in vcs_read()
436 			ret = vcs_read_buf_uni(vc, con_buf, pos, this_round,  in vcs_read()
441 			vcs_read_buf_noattr(vc, con_buf, pos, this_round,  in vcs_read()
444 			this_round = vcs_read_buf(vc, con_buf, pos, this_round,  in vcs_read()
478 static u16 *vcs_write_buf_noattr(struct vc_data *vc, const char *con_buf,  in vcs_write_buf_noattr()  argument
482 	unsigned int col, maxcol = vc->vc_cols;  in vcs_write_buf_noattr()
484 	*org0 = org = screen_pos(vc, pos, viewed);  in vcs_write_buf_noattr()
492 		vcs_scr_writew(vc,  in vcs_write_buf_noattr()
493 			       (vcs_scr_readw(vc, org) & 0xff00) | c, org);  in vcs_write_buf_noattr()
496 			org = screen_pos(vc, pos, viewed);  in vcs_write_buf_noattr()
518 static u16 *vcs_write_buf(struct vc_data *vc, const char *con_buf,  in vcs_write_buf()  argument
522 	unsigned int col, maxcol = vc->vc_cols;  in vcs_write_buf()
529 		getconsxy(vc, header + 2);  in vcs_write_buf()
535 			putconsxy(vc, header + 2);  in vcs_write_buf()
544 	*org0 = org = screen_pos(vc, pos/2, viewed);  in vcs_write_buf()
550 		vcs_scr_writew(vc, vc_compile_le16(c, vcs_scr_readw(vc, org)),  in vcs_write_buf()
555 			org = screen_pos(vc, pos/2, viewed);  in vcs_write_buf()
568 		vcs_scr_writew(vc, w, org++);  in vcs_write_buf()
572 			org = screen_pos(vc, pos, viewed);  in vcs_write_buf()
583 	vcs_scr_writew(vc, vc_compile_le16(vcs_scr_readw(vc, org) >> 8, c),  in vcs_write_buf()
593 	struct vc_data *vc;  in vcs_write()  local
618 	vc = vcs_vc(inode, &viewed);  in vcs_write()
619 	if (!vc)  in vcs_write()
622 	size = vcs_size(vc, attr, false);  in vcs_write()
663 		vc = vcs_vc(inode, &viewed);  in vcs_write()
664 		if (!vc) {  in vcs_write()
670 		size = vcs_size(vc, attr, false);  in vcs_write()
687 			org = vcs_write_buf(vc, con_buf, pos, this_round,  in vcs_write()
690 			org = vcs_write_buf_noattr(vc, con_buf, pos, this_round,  in vcs_write()
698 			update_region(vc, (unsigned long)(org0), org - org0);  in vcs_write()
703 		vcs_scr_updated(vc);  in vcs_write()