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add ioctl(WSDISPLAYIO_LINEBYTES) - needed by XFree's wsfb

This commit is contained in:
macallan 2005-09-12 11:02:21 +00:00
parent 7164c6807f
commit 0841377bbd
1 changed files with 6 additions and 2 deletions
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8
sys/dev/ic/igsfb.c
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@ -1,4 +1,4 @@
/* $NetBSD: igsfb.c,v 1.20 2005/02/27 00:27:01 perry Exp $ */
/* $NetBSD: igsfb.c,v 1.21 2005/09/12 11:02:21 macallan Exp $ */
/*
* Copyright (c) 2002, 2003 Valeriy E. Ushakov
@ -31,7 +31,7 @@
* Integraphics Systems IGA 168x and CyberPro series.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: igsfb.c,v 1.20 2005/02/27 00:27:01 perry Exp $");
__KERNEL_RCSID(0, "$NetBSD: igsfb.c,v 1.21 2005/09/12 11:02:21 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -629,6 +629,10 @@ igsfb_ioctl(v, cmd, data, flag, p)
wsd_fbip->cmsize = IGS_CMAP_SIZE;
#undef wsd_fbip
return (0);
case WSDISPLAYIO_LINEBYTES:
ri = &dc->dc_ri;
*(int *)data = ri->ri_stride;
return (0);
case WSDISPLAYIO_SMODE:
#define d (*(int *)data)