drm/nv04: Fix up SGRAM density detection.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 8464d205e41c68bd30bab62ed0dc5567279d680d..6df8b3fbe746e310dd1d0f99ccc9138f37ca0794 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2250,7 +2250,7 @@ nv04_init_compute_mem(struct nvbios *bios)
                          NV04_PFB_BOOT_0_RAM_AMOUNT,
                          NV04_PFB_BOOT_0_RAM_AMOUNT_4MB);
 
-       } else if (peek_fb(dev, fb, 0) == patt) {
+       } else if (peek_fb(dev, fb, 0) != patt) {
                if (read_back_fb(dev, fb, 0x800000, patt))
                        bios_md32(bios, NV04_PFB_BOOT_0,
                                  NV04_PFB_BOOT_0_RAM_AMOUNT,