tdfxfb: fix SDRAM memory size detection
authorKrzysztof Helt <krzysztof.h1@wp.pl>
Tue, 2 Sep 2008 21:36:03 +0000 (14:36 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 Sep 2008 02:21:39 +0000 (19:21 -0700)
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

index 77aafcfae0373ce0b50a0f8210ad0e9f85c67dec..fa7cbecbe820fed0fbce2572d9509e37fb8e060e 100644 (file)
@@ -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 */