diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2012-10-26 16:26:14 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2012-10-26 16:26:14 +0000 |
| commit | f4413c52f1d6742f5daf3a32662abbd40069983e (patch) | |
| tree | bf21432804fe8c452da9637c57fcfa10923ee949 | |
| parent | 5a9ba57f2c354261ad898c168b8ad665b83f7aa0 (diff) | |
Previous revision would prevent grtwo(4) boards from being recognized.
Make sure that what seems to be a 8-bit ID register of value zero does not
match as an expansion board, which it can't be, and continue with the specific
frame buffer test logic.
| -rw-r--r-- | sys/arch/sgi/gio/gio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/sgi/gio/gio.c b/sys/arch/sgi/gio/gio.c index 3a4a24fb257..47623c092d1 100644 --- a/sys/arch/sgi/gio/gio.c +++ b/sys/arch/sgi/gio/gio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: gio.c,v 1.13 2012/07/18 20:56:46 miod Exp $ */ +/* $OpenBSD: gio.c,v 1.14 2012/10/26 16:26:13 miod Exp $ */ /* $NetBSD: gio.c,v 1.32 2011/07/01 18:53:46 dyoung Exp $ */ /* @@ -389,7 +389,7 @@ gio_id(vaddr_t va, paddr_t pa, int maybe_gfx) */ if ((id32 & 0xffff) == id16 && (id32 & 0xff) == id8 && - !GIO_PRODUCT_32BIT_ID(id8)) + !GIO_PRODUCT_32BIT_ID(id8) && id8 != 0x00) return /*GIO_PRODUCT_PRODUCTID*/(id8); /* |