X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fvideo%2Fconsole%2Fsoftcursor.c;h=f577bd80e020ee832c28657629128d57cd7a73f7;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=2ade7529178eed13137a28af44186c2e2528f02e;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git diff --git a/drivers/video/console/softcursor.c b/drivers/video/console/softcursor.c index 2ade75291..f577bd80e 100644 --- a/drivers/video/console/softcursor.c +++ b/drivers/video/console/softcursor.c @@ -1,16 +1,17 @@ /* - * linux/drivers/video/softcursor.c -- Generic software cursor for frame buffer devices + * linux/drivers/video/softcursor.c + * + * Generic software cursor for frame buffer devices * * Created 14 Nov 2002 by James Simmons * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file COPYING in the main directory of this + * archive for more details. */ #include #include -#include #include #include @@ -21,13 +22,12 @@ int soft_cursor(struct fb_info *info, struct fb_cursor *cursor) { + struct fbcon_ops *ops = info->fbcon_par; unsigned int scan_align = info->pixmap.scan_align - 1; unsigned int buf_align = info->pixmap.buf_align - 1; unsigned int i, size, dsize, s_pitch, d_pitch; struct fb_image *image; - u8 *dst; - static u8 *src=NULL; - static int allocsize = 0; + u8 *src, *dst; if (info->state != FBINFO_STATE_RUNNING) return 0; @@ -35,19 +35,20 @@ int soft_cursor(struct fb_info *info, struct fb_cursor *cursor) s_pitch = (cursor->image.width + 7) >> 3; dsize = s_pitch * cursor->image.height; - if (dsize + sizeof(struct fb_image) != allocsize) { - if (src != NULL) - kfree(src); - allocsize = dsize + sizeof(struct fb_image); + if (dsize + sizeof(struct fb_image) != ops->cursor_size) { + if (ops->cursor_src != NULL) + kfree(ops->cursor_src); + ops->cursor_size = dsize + sizeof(struct fb_image); - src = kmalloc(allocsize, GFP_ATOMIC); - if (!src) { - allocsize = 0; + ops->cursor_src = kmalloc(ops->cursor_size, GFP_ATOMIC); + if (!ops->cursor_src) { + ops->cursor_size = 0; return -ENOMEM; } } - image = (struct fb_image *) (src + dsize); + src = ops->cursor_src + sizeof(struct fb_image); + image = (struct fb_image *)ops->cursor_src; *image = cursor->image; d_pitch = (s_pitch + scan_align) & ~scan_align;