From bf6910c0afb1e416a99ad5b2296e088449fbe481 Mon Sep 17 00:00:00 2001
From: Krzysztof Helt <krzysztof.h1@wp.pl>
Date: Tue, 2 Sep 2008 14:36:03 -0700
Subject: [PATCH] tdfxfb: fix SDRAM memory size detection

Fix memory detection on Voodoo3 cards with SDRAM memory.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/tdfxfb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index 77aafcfae0..fa7cbecbe8 100644
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -426,7 +426,7 @@ static unsigned long do_lfb_size(struct tdfx_par *par, unsigned short dev_id)
 	if (dev_id < PCI_DEVICE_ID_3DFX_VOODOO5) {
 		/* Banshee/Voodoo3 */
 		chip_size = 2;
-		if (has_sgram && (draminit0 & DRAMINIT0_SGRAM_TYPE))
+		if (has_sgram && !(draminit0 & DRAMINIT0_SGRAM_TYPE))
 			chip_size = 1;
 	} else {
 		/* Voodoo4/5 */
-- 
2.39.5