patch-2.4.13 linux/drivers/char/console.c

• Lines: 34
• Date: Mon Oct 15 14:00:43 2001
• Orig file: v2.4.12/linux/drivers/char/console.c
• Orig date: Sun Sep 23 11:40:57 2001

diff -u --recursive --new-file v2.4.12/linux/drivers/char/console.c linux/drivers/char/console.c
@@ -399,20 +399,28 @@
 	else {
 		u16 *q = p;
 		int cnt = count;
+		u16 a;
 
 		if (!can_do_color) {
-			while (cnt--) *q++ ^= 0x0800;
+			while (cnt--) {
+			    a = scr_readw(q);
+			    a ^= 0x0800;
+			    scr_writew(a, q);
+			    q++;
+			}
 		} else if (hi_font_mask == 0x100) {
 			while (cnt--) {
-				u16 a = *q;
+				a = scr_readw(q);
 				a = ((a) & 0x11ff) | (((a) & 0xe000) >> 4) | (((a) & 0x0e00) << 4);
-				*q++ = a;
+				scr_writew(a, q);
+				q++;
 			}
 		} else {
 			while (cnt--) {
-				u16 a = *q;
+				a = scr_readw(q);
 				a = ((a) & 0x88ff) | (((a) & 0x7000) >> 4) | (((a) & 0x0700) << 4);
-				*q++ = a;
+				scr_writew(a, q);
+				q++;
 			}
 		}
 	}