diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 665f0d64f2c6..3b5523eff43a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -6607,7 +6607,6 @@ static bool nouveau_bios_posted(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - bool was_locked; unsigned htotal; if (dev_priv->chipset >= NV_50) { @@ -6617,13 +6616,14 @@ nouveau_bios_posted(struct drm_device *dev) return true; } - was_locked = NVLockVgaCrtcs(dev, false); + NVLockVgaCrtcs(dev, false); htotal = NVReadVgaCrtc(dev, 0, 0x06); htotal |= (NVReadVgaCrtc(dev, 0, 0x07) & 0x01) << 8; htotal |= (NVReadVgaCrtc(dev, 0, 0x07) & 0x20) << 4; htotal |= (NVReadVgaCrtc(dev, 0, 0x25) & 0x01) << 10; htotal |= (NVReadVgaCrtc(dev, 0, 0x41) & 0x01) << 11; - NVLockVgaCrtcs(dev, was_locked); + NVLockVgaCrtcs(dev, true); + return (htotal != 0); } @@ -6632,7 +6632,6 @@ nouveau_bios_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nvbios *bios = &dev_priv->vbios; - bool was_locked; int ret; if (!NVInitVBIOS(dev)) @@ -6667,14 +6666,14 @@ nouveau_bios_init(struct drm_device *dev) return ret; /* feature_byte on BMP is poor, but init always sets CR4B */ - was_locked = NVLockVgaCrtcs(dev, false); + NVLockVgaCrtcs(dev, false); if (bios->major_version < 5) bios->is_mobile = NVReadVgaCrtc(dev, 0, NV_CIO_CRE_4B) & 0x40; /* all BIT systems need p_f_m_t for digital_min_front_porch */ if (bios->is_mobile || bios->major_version >= 5) ret = parse_fp_mode_table(dev, bios); - NVLockVgaCrtcs(dev, was_locked); + NVLockVgaCrtcs(dev, true); /* allow subsequent scripts to execute */ bios->execute = true; |