diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fb3e3d42919..e7a16f119a2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9815,7 +9815,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, if (obj->tiling_mode != work->old_fb_obj->tiling_mode) /* vlv: DISPLAY_FLIP fails to change tiling */ ring = NULL; - } else if (IS_IVYBRIDGE(dev)) { + } else if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) { ring = &dev_priv->ring[BCS]; } else if (INTEL_INFO(dev)->gen >= 7) { ring = obj->ring; @@ -13057,11 +13057,7 @@ static void i915_disable_vga(struct drm_device *dev) vga_put(dev->pdev, VGA_RSRC_LEGACY_IO); udelay(300); - /* - * Fujitsu-Siemens Lifebook S6010 (830) has problems resuming - * from S3 without preserving (some of?) the other bits. - */ - I915_WRITE(vga_reg, dev_priv->bios_vgacntr | VGA_DISP_DISABLE); + I915_WRITE(vga_reg, VGA_DISP_DISABLE); POSTING_READ(vga_reg); } @@ -13146,8 +13142,6 @@ void intel_modeset_init(struct drm_device *dev) intel_shared_dpll_init(dev); - /* save the BIOS value before clobbering it */ - dev_priv->bios_vgacntr = I915_READ(i915_vgacntrl_reg(dev)); /* Just disable it once at startup */ i915_disable_vga(dev); intel_setup_outputs(dev); |