drm/i915: Make IS_CHERRYVIEW only take dev_priv

Saves 864 bytes of .rodata strings and ~100 of .text.

v2: Add parantheses around dev_priv. (Ville Syrjala)
v3: Rebase.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Jani Nikula <jani.nikula@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

14 files changed, 93 insertions, 87 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 64e31cd25dea..1b4cfaa0e0e1 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -424,7 +424,7 @@ intel_setup_mchbar(struct drm_device *dev)
         u32 temp;
         bool enabled;
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 return;
 
         dev_priv->mchbar_need_disable = false;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f9ef7334f6dd..15e81cf01ce2 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2656,7 +2656,7 @@ struct drm_i915_cmd_table {
                                  INTEL_DEVID(dev_priv) == 0x0152 || \
                                  INTEL_DEVID(dev_priv) == 0x015a)
 #define IS_VALLEYVIEW(dev)      (INTEL_INFO(dev)->is_valleyview)
-#define IS_CHERRYVIEW(dev)      (INTEL_INFO(dev)->is_cherryview)
+#define IS_CHERRYVIEW(dev_priv) ((dev_priv)->info.is_cherryview)
 #define IS_HASWELL(dev_priv)    ((dev_priv)->info.is_haswell)
 #define IS_BROADWELL(dev_priv)  ((dev_priv)->info.is_broadwell)
 #define IS_SKYLAKE(dev_priv)    ((dev_priv)->info.is_skylake)
@@ -3847,11 +3847,11 @@ __raw_write(64, q)
 #define INTEL_BROADCAST_RGB_FULL 1
 #define INTEL_BROADCAST_RGB_LIMITED 2
 
-static inline i915_reg_t i915_vgacntrl_reg(struct drm_device *dev)
+static inline i915_reg_t i915_vgacntrl_reg(struct drm_i915_private *dev_priv)
 {
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 return VLV_VGACNTRL;
-        else if (INTEL_INFO(dev)->gen >= 5)
+        else if (INTEL_GEN(dev_priv) >= 5)
                 return CPU_VGACNTRL;
         else
                 return VGACNTRL;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 1eef0de03159..c3c3f28aa5a1 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2135,7 +2135,7 @@ static void gtt_write_workarounds(struct drm_device *dev)
         /* WaIncreaseDefaultTLBEntries:chv,bdw,skl,bxt */
         if (IS_BROADWELL(dev_priv))
                 I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW);
-        else if (IS_CHERRYVIEW(dev))
+        else if (IS_CHERRYVIEW(dev_priv))
                 I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV);
         else if (IS_SKYLAKE(dev_priv))
                 I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index e20da59b1020..7093cfbb62b1 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -435,8 +435,8 @@ static void ilk_audio_codec_enable(struct drm_connector *connector,
                 aud_config = IBX_AUD_CFG(pipe);
                 aud_cntl_st = IBX_AUD_CNTL_ST(pipe);
                 aud_cntrl_st2 = IBX_AUD_CNTL_ST2;
-        } else if (IS_VALLEYVIEW(connector->dev) ||
-                   IS_CHERRYVIEW(connector->dev)) {
+        } else if (IS_VALLEYVIEW(dev_priv) ||
+                   IS_CHERRYVIEW(dev_priv)) {
                 hdmiw_hdmiedid = VLV_HDMIW_HDMIEDID(pipe);
                 aud_config = VLV_AUD_CFG(pipe);
                 aud_cntl_st = VLV_AUD_CNTL_ST(pipe);
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index da76a799411a..445108855275 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -534,7 +534,7 @@ void intel_color_init(struct drm_crtc *crtc)
 
         drm_mode_crtc_set_gamma_size(crtc, 256);
 
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(dev_priv)) {
                 dev_priv->display.load_csc_matrix = cherryview_load_csc_matrix;
                 dev_priv->display.load_luts = cherryview_load_luts;
         } else if (IS_HASWELL(dev_priv)) {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 749bc3299206..aaa1c707f6f1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -849,7 +849,7 @@ static bool vlv_PLL_is_optimal(struct drm_device *dev, int target_freq,
          * For CHV ignore the error and consider only the P value.
          * Prefer a bigger P value based on HW requirements.
          */
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(to_i915(dev))) {
                 *error_ppm = 0;
 
                 return calculated_clock->p > best_clock->p;
@@ -1332,7 +1332,7 @@ static void assert_sprites_disabled(struct drm_i915_private *dev_priv,
                              "plane %d assertion failure, should be off on pipe %c but is still active\n",
                              sprite, pipe_name(pipe));
                 }
-        } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 for_each_sprite(dev_priv, pipe, sprite) {
                         u32 val = I915_READ(SPCNTR(pipe, sprite));
                         I915_STATE_WARN(val & SP_ENABLE,
@@ -3033,7 +3033,7 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
                            ((crtc_state->pipe_src_h - 1) << 16) |
                            (crtc_state->pipe_src_w - 1));
                 I915_WRITE(DSPPOS(plane), 0);
-        } else if (IS_CHERRYVIEW(dev) && plane == PLANE_B) {
+        } else if (IS_CHERRYVIEW(dev_priv) && plane == PLANE_B) {
                 I915_WRITE(PRIMSIZE(plane),
                            ((crtc_state->pipe_src_h - 1) << 16) |
                            (crtc_state->pipe_src_w - 1));
@@ -5872,7 +5872,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
                         dev_priv->max_cdclk_freq = 540000;
                 else
                         dev_priv->max_cdclk_freq = 675000;
-        } else if (IS_CHERRYVIEW(dev)) {
+        } else if (IS_CHERRYVIEW(dev_priv)) {
                 dev_priv->max_cdclk_freq = 320000;
         } else if (IS_VALLEYVIEW(dev)) {
                 dev_priv->max_cdclk_freq = 400000;
@@ -6674,7 +6674,7 @@ static void valleyview_modeset_commit_cdclk(struct drm_atomic_state *old_state)
          */
         intel_display_power_get(dev_priv, POWER_DOMAIN_PIPE_A);
 
-        if (IS_CHERRYVIEW(dev))
+        if (IS_CHERRYVIEW(dev_priv))
                 cherryview_set_cdclk(dev, req_cdclk);
         else
                 valleyview_set_cdclk(dev, req_cdclk);
@@ -6702,7 +6702,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
         intel_set_pipe_timings(intel_crtc);
         intel_set_pipe_src_size(intel_crtc);
 
-        if (IS_CHERRYVIEW(dev) && pipe == PIPE_B) {
+        if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
                 struct drm_i915_private *dev_priv = to_i915(dev);
 
                 I915_WRITE(CHV_BLEND(pipe), CHV_BLEND_LEGACY);
@@ -6717,7 +6717,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
 
         intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
 
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(dev_priv)) {
                 chv_prepare_pll(intel_crtc, intel_crtc->config);
                 chv_enable_pll(intel_crtc, intel_crtc->config);
         } else {
@@ -6836,7 +6836,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
         intel_encoders_post_disable(crtc, old_crtc_state, old_state);
 
         if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
-                if (IS_CHERRYVIEW(dev))
+                if (IS_CHERRYVIEW(dev_priv))
                         chv_disable_pll(dev_priv, pipe);
                 else if (IS_VALLEYVIEW(dev))
                         vlv_disable_pll(dev_priv, pipe);
@@ -7803,8 +7803,8 @@ static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
                  * for gen < 8) and if DRRS is supported (to make sure the
                  * registers are not unnecessarily accessed).
                  */
-                if (m2_n2 && (IS_CHERRYVIEW(dev) || INTEL_INFO(dev)->gen < 8) &&
-                        crtc->config->has_drrs) {
+                if (m2_n2 && (IS_CHERRYVIEW(dev_priv) ||
+                    INTEL_GEN(dev_priv) < 8) && crtc->config->has_drrs) {
                         I915_WRITE(PIPE_DATA_M2(transcoder),
                                         TU_SIZE(m2_n2->tu) | m2_n2->gmch_m);
                         I915_WRITE(PIPE_DATA_N2(transcoder), m2_n2->gmch_n);
@@ -8106,7 +8106,7 @@ int vlv_force_pll_on(struct drm_device *dev, enum pipe pipe,
         pipe_config->pixel_multiplier = 1;
         pipe_config->dpll = *dpll;
 
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(to_i915(dev))) {
                 chv_compute_dpll(crtc, pipe_config);
                 chv_prepare_pll(crtc, pipe_config);
                 chv_enable_pll(crtc, pipe_config);
@@ -8131,7 +8131,7 @@ int vlv_force_pll_on(struct drm_device *dev, enum pipe pipe,
  */
 void vlv_force_pll_off(struct drm_device *dev, enum pipe pipe)
 {
-        if (IS_CHERRYVIEW(dev))
+        if (IS_CHERRYVIEW(to_i915(dev)))
                 chv_disable_pll(to_i915(dev), pipe);
         else
                 vlv_disable_pll(to_i915(dev), pipe);
@@ -8455,7 +8455,7 @@ static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
         } else
                 pipeconf |= PIPECONF_PROGRESSIVE;
 
-        if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
              intel_crtc->config->limited_color_range)
                 pipeconf |= PIPECONF_COLOR_RANGE_SELECT;
 
@@ -8849,7 +8849,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
                 }
         }
 
-        if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
             (tmp & PIPECONF_COLOR_RANGE_SELECT))
                 pipe_config->limited_color_range = true;
 
@@ -8863,7 +8863,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
 
         if (INTEL_INFO(dev)->gen >= 4) {
                 /* No way to read it out on pipes B and C */
-                if (IS_CHERRYVIEW(dev) && crtc->pipe != PIPE_A)
+                if (IS_CHERRYVIEW(dev_priv) && crtc->pipe != PIPE_A)
                         tmp = dev_priv->chv_dpll_md[crtc->pipe];
                 else
                         tmp = I915_READ(DPLL_MD(crtc->pipe));
@@ -8884,7 +8884,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
                 pipe_config->pixel_multiplier = 1;
         }
         pipe_config->dpll_hw_state.dpll = I915_READ(DPLL(crtc->pipe));
-        if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+        if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
                 /*
                  * DPLL_DVO_2X_MODE must be enabled for both DPLLs
                  * on 830. Filter it out here so that we don't
@@ -8902,7 +8902,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
                                                      DPLL_PORTB_READY_MASK);
         }
 
-        if (IS_CHERRYVIEW(dev))
+        if (IS_CHERRYVIEW(dev_priv))
                 chv_crtc_clock_get(crtc, pipe_config);
         else if (IS_VALLEYVIEW(dev))
                 vlv_crtc_clock_get(crtc, pipe_config);
@@ -12248,7 +12248,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
         if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
                 work->flip_count = I915_READ(PIPE_FLIPCOUNT_G4X(pipe)) + 1;
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 engine = dev_priv->engine[BCS];
                 if (fb->modifier[0] != old_fb->modifier[0])
                         /* vlv: DISPLAY_FLIP fails to change tiling */
@@ -13346,7 +13346,7 @@ intel_pipe_config_compare(struct drm_device *dev,
         PIPE_CONF_CHECK_I(pixel_multiplier);
         PIPE_CONF_CHECK_I(has_hdmi_sink);
         if ((INTEL_GEN(dev_priv) < 8 && !IS_HASWELL(dev_priv)) ||
-            IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+            IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 PIPE_CONF_CHECK_I(limited_color_range);
         PIPE_CONF_CHECK_I(has_infoframe);
 
@@ -15066,7 +15066,7 @@ intel_check_cursor_plane(struct drm_plane *plane,
          * display power well must be turned off and on again.
          * Refuse the put the cursor into that compromised position.
          */
-        if (IS_CHERRYVIEW(plane->dev) && pipe == PIPE_C &&
+        if (IS_CHERRYVIEW(to_i915(plane->dev)) && pipe == PIPE_C &&
             state->base.visible && state->base.crtc_x < 0) {
                 DRM_DEBUG_KMS("CHV cursor C not allowed to straddle the left screen edge\n");
                 return -EINVAL;
@@ -15336,7 +15336,7 @@ static bool intel_crt_present(struct drm_device *dev)
         if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
                 return false;
 
-        if (IS_CHERRYVIEW(dev))
+        if (IS_CHERRYVIEW(dev_priv))
                 return false;
 
         if (HAS_PCH_LPT_H(dev_priv) &&
@@ -15477,7 +15477,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 
                 if (I915_READ(PCH_DP_D) & DP_DETECTED)
                         intel_dp_init(dev, PCH_DP_D, PORT_D);
-        } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 bool has_edp, has_port;
 
                 /*
@@ -15509,7 +15509,7 @@ static void intel_setup_outputs(struct drm_device *dev)
                 if ((I915_READ(VLV_HDMIC) & SDVO_DETECTED || has_port) && !has_edp)
                         intel_hdmi_init(dev, VLV_HDMIC, PORT_C);
 
-                if (IS_CHERRYVIEW(dev)) {
+                if (IS_CHERRYVIEW(dev_priv)) {
                         /*
                          * eDP not supported on port D,
                          * so no need to worry about it
@@ -15627,10 +15627,10 @@ static const struct drm_framebuffer_funcs intel_fb_funcs = {
 };
 
 static
-u32 intel_fb_pitch_limit(struct drm_device *dev, uint64_t fb_modifier,
-                         uint32_t pixel_format)
+u32 intel_fb_pitch_limit(struct drm_i915_private *dev_priv,
+                         uint64_t fb_modifier, uint32_t pixel_format)
 {
-        u32 gen = INTEL_INFO(dev)->gen;
+        u32 gen = INTEL_INFO(dev_priv)->gen;
 
         if (gen >= 9) {
                 int cpp = drm_format_plane_cpp(pixel_format, 0);
@@ -15639,7 +15639,8 @@ u32 intel_fb_pitch_limit(struct drm_device *dev, uint64_t fb_modifier,
                  *  pixels and 32K bytes."
                  */
                 return min(8192 * cpp, 32768);
-        } else if (gen >= 5 && !IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+        } else if (gen >= 5 && !IS_VALLEYVIEW(dev_priv) &&
+                   !IS_CHERRYVIEW(dev_priv)) {
                 return 32*1024;
         } else if (gen >= 4) {
                 if (fb_modifier == I915_FORMAT_MOD_X_TILED)
@@ -15726,7 +15727,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
                 return -EINVAL;
         }
 
-        pitch_limit = intel_fb_pitch_limit(dev, mode_cmd->modifier[0],
+        pitch_limit = intel_fb_pitch_limit(dev_priv, mode_cmd->modifier[0],
                                            mode_cmd->pixel_format);
         if (mode_cmd->pitches[0] > pitch_limit) {
                 DRM_DEBUG("%s pitch (%u) must be at less than %d\n",
@@ -15764,7 +15765,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
                 }
                 break;
         case DRM_FORMAT_ABGR8888:
-                if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
+                if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
                     INTEL_INFO(dev)->gen < 9) {
                         format_name = drm_get_format_name(mode_cmd->pixel_format);
                         DRM_DEBUG("unsupported pixel format: %s\n", format_name);
@@ -15783,7 +15784,7 @@ static int intel_framebuffer_init(struct drm_device *dev,
                 }
                 break;
         case DRM_FORMAT_ABGR2101010:
-                if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) {
+                if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
                         format_name = drm_get_format_name(mode_cmd->pixel_format);
                         DRM_DEBUG("unsupported pixel format: %s\n", format_name);
                         kfree(format_name);
@@ -16230,7 +16231,7 @@ static void i915_disable_vga(struct drm_device *dev)
         struct drm_i915_private *dev_priv = to_i915(dev);
         struct pci_dev *pdev = dev_priv->drm.pdev;
         u8 sr1;
-        i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
+        i915_reg_t vga_reg = i915_vgacntrl_reg(dev_priv);
 
         /* WaEnableVGAAccessThroughIOPort:ctg,elk,ilk,snb,ivb,vlv,hsw */
         vga_get_uninterruptible(pdev, VGA_RSRC_LEGACY_IO);
@@ -16675,7 +16676,7 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
 void i915_redisable_vga_power_on(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = to_i915(dev);
-        i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
+        i915_reg_t vga_reg = i915_vgacntrl_reg(dev_priv);
 
         if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) {
                 DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
@@ -16913,7 +16914,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev)
                 pll->on = false;
         }
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 vlv_wm_get_hw_state(dev);
         else if (IS_GEN9(dev))
                 skl_wm_get_hw_state(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 63bf500edbbd..03379baffe49 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -344,7 +344,7 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
         DP |= DP_PORT_WIDTH(1);
         DP |= DP_LINK_TRAIN_PAT_1;
 
-        if (IS_CHERRYVIEW(dev))
+        if (IS_CHERRYVIEW(dev_priv))
                 DP |= DP_PIPE_SELECT_CHV(pipe);
         else if (pipe == PIPE_B)
                 DP |= DP_PIPEB_SELECT;
@@ -356,10 +356,10 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp)
          * So enable temporarily it if it's not already enabled.
          */
         if (!pll_enabled) {
-                release_cl_override = IS_CHERRYVIEW(dev) &&
+                release_cl_override = IS_CHERRYVIEW(dev_priv) &&
                         !chv_phy_powergate_ch(dev_priv, phy, ch, true);
 
-                if (vlv_force_pll_on(dev, pipe, IS_CHERRYVIEW(dev) ?
+                if (vlv_force_pll_on(dev, pipe, IS_CHERRYVIEW(dev_priv) ?
                                      &chv_dpll[0].dpll : &vlv_dpll[0].dpll)) {
                         DRM_ERROR("Failed to force on pll for pipe %c!\n",
                                   pipe_name(pipe));
@@ -570,7 +570,7 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv)
         struct drm_device *dev = &dev_priv->drm;
         struct intel_encoder *encoder;
 
-        if (WARN_ON(!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) &&
+        if (WARN_ON(!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) &&
                     !IS_BROXTON(dev_priv)))
                 return;
 
@@ -664,7 +664,7 @@ static int edp_notify_handler(struct notifier_block *this, unsigned long code,
 
         pps_lock(intel_dp);
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 enum pipe pipe = vlv_power_sequencer_pipe(intel_dp);
                 i915_reg_t pp_ctrl_reg, pp_div_reg;
                 u32 pp_div;
@@ -692,7 +692,7 @@ static bool edp_have_panel_power(struct intel_dp *intel_dp)
 
         lockdep_assert_held(&dev_priv->pps_mutex);
 
-        if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
             intel_dp->pps_pipe == INVALID_PIPE)
                 return false;
 
@@ -706,7 +706,7 @@ static bool edp_have_panel_vdd(struct intel_dp *intel_dp)
 
         lockdep_assert_held(&dev_priv->pps_mutex);
 
-        if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
             intel_dp->pps_pipe == INVALID_PIPE)
                 return false;
 
@@ -1347,7 +1347,7 @@ intel_dp_set_clock(struct intel_encoder *encoder,
         } else if (HAS_PCH_SPLIT(dev_priv)) {
                 divisor = pch_dpll;
                 count = ARRAY_SIZE(pch_dpll);
-        } else if (IS_CHERRYVIEW(dev)) {
+        } else if (IS_CHERRYVIEW(dev_priv)) {
                 divisor = chv_dpll;
                 count = ARRAY_SIZE(chv_dpll);
         } else if (IS_VALLEYVIEW(dev)) {
@@ -1791,7 +1791,8 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
                 I915_WRITE(TRANS_DP_CTL(crtc->pipe), trans_dp);
         } else {
                 if (!HAS_PCH_SPLIT(dev_priv) && !IS_VALLEYVIEW(dev) &&
-                    !IS_CHERRYVIEW(dev) && pipe_config->limited_color_range)
+                    !IS_CHERRYVIEW(dev_priv) &&
+                    pipe_config->limited_color_range)
                         intel_dp->DP |= DP_COLOR_RANGE_16_235;
 
                 if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
@@ -1803,7 +1804,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder,
                 if (drm_dp_enhanced_frame_cap(intel_dp->dpcd))
                         intel_dp->DP |= DP_ENHANCED_FRAMING;
 
-                if (IS_CHERRYVIEW(dev))
+                if (IS_CHERRYVIEW(dev_priv))
                         intel_dp->DP |= DP_PIPE_SELECT_CHV(crtc->pipe);
                 else if (crtc->pipe == PIPE_B)
                         intel_dp->DP |= DP_PIPEB_SELECT;
@@ -2459,7 +2460,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
 
                 DRM_DEBUG_KMS("No pipe for dp port 0x%x found\n",
                               i915_mmio_reg_offset(intel_dp->output_reg));
-        } else if (IS_CHERRYVIEW(dev)) {
+        } else if (IS_CHERRYVIEW(dev_priv)) {
                 *pipe = DP_PORT_TO_PIPE_CHV(tmp);
         } else {
                 *pipe = PORT_TO_PIPE(tmp);
@@ -2681,7 +2682,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
                 }
 
         } else {
-                if (IS_CHERRYVIEW(dev))
+                if (IS_CHERRYVIEW(dev_priv))
                         *DP &= ~DP_LINK_TRAIN_MASK_CHV;
                 else
                         *DP &= ~DP_LINK_TRAIN_MASK;
@@ -2697,7 +2698,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
                         *DP |= DP_LINK_TRAIN_PAT_2;
                         break;
                 case DP_TRAINING_PATTERN_3:
-                        if (IS_CHERRYVIEW(dev)) {
+                        if (IS_CHERRYVIEW(dev_priv)) {
                                 *DP |= DP_LINK_TRAIN_PAT_3_CHV;
                         } else {
                                 DRM_DEBUG_KMS("TPS3 not supported, using TPS2 instead\n");
@@ -2747,7 +2748,7 @@ static void intel_enable_dp(struct intel_encoder *encoder,
 
         pps_lock(intel_dp);
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 vlv_init_panel_power_sequencer(intel_dp);
 
         intel_dp_enable_port(intel_dp, pipe_config);
@@ -2758,10 +2759,10 @@ static void intel_enable_dp(struct intel_encoder *encoder,
 
         pps_unlock(intel_dp);
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 unsigned int lane_mask = 0x0;
 
-                if (IS_CHERRYVIEW(dev))
+                if (IS_CHERRYVIEW(dev_priv))
                         lane_mask = intel_dp_unused_lane_mask(pipe_config->lane_count);
 
                 vlv_wait_port_ready(dev_priv, dp_to_dig_port(intel_dp),
@@ -2987,7 +2988,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
                 if (dev_priv->vbt.edp.low_vswing && port == PORT_A)
                         return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
                 return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
-        } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
         else if (IS_GEN7(dev) && port == PORT_A)
                 return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
@@ -3348,7 +3349,7 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
                         signal_levels = 0;
                 else
                         mask = DDI_BUF_EMP_MASK;
-        } else if (IS_CHERRYVIEW(dev)) {
+        } else if (IS_CHERRYVIEW(dev_priv)) {
                 signal_levels = chv_signal_levels(intel_dp);
         } else if (IS_VALLEYVIEW(dev)) {
                 signal_levels = vlv_signal_levels(intel_dp);
@@ -3448,7 +3449,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
                 DP &= ~DP_LINK_TRAIN_MASK_CPT;
                 DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
         } else {
-                if (IS_CHERRYVIEW(dev))
+                if (IS_CHERRYVIEW(dev_priv))
                         DP &= ~DP_LINK_TRAIN_MASK_CHV;
                 else
                         DP &= ~DP_LINK_TRAIN_MASK;
@@ -5085,7 +5086,7 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 
         /* Haswell doesn't have any port selection bits for the panel
          * power sequencer any more. */
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 port_sel = PANEL_PORT_SELECT_VLV(port);
         } else if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv)) {
                 if (port == PORT_A)
@@ -5114,7 +5115,9 @@ intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
 static void intel_dp_pps_init(struct drm_device *dev,
                               struct intel_dp *intel_dp)
 {
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        struct drm_i915_private *dev_priv = to_i915(dev);
+
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 vlv_initial_power_sequencer_setup(intel_dp);
         } else {
                 intel_dp_init_panel_power_sequencer(dev, intel_dp);
@@ -5584,7 +5587,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
         }
         mutex_unlock(&dev->mode_config.mutex);
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 intel_dp->edp_notifier.notifier_call = edp_notify_handler;
                 register_reboot_notifier(&intel_dp->edp_notifier);
 
@@ -5593,7 +5596,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
                  * If the current pipe isn't valid, try the PPS pipe, and if that
                  * fails just assume pipe A.
                  */
-                if (IS_CHERRYVIEW(dev))
+                if (IS_CHERRYVIEW(dev_priv))
                         pipe = DP_PORT_TO_PIPE_CHV(intel_dp->DP);
                 else
                         pipe = PORT_TO_PIPE(intel_dp->DP);
@@ -5682,7 +5685,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
                 intel_encoder->type = INTEL_OUTPUT_EDP;
 
         /* eDP only on port B and/or C on vlv/chv */
-        if (WARN_ON((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if (WARN_ON((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
                     is_edp(intel_dp) && port != PORT_B && port != PORT_C))
                 return false;
 
@@ -5792,7 +5795,7 @@ bool intel_dp_init(struct drm_device *dev,
         intel_encoder->get_hw_state = intel_dp_get_hw_state;
         intel_encoder->get_config = intel_dp_get_config;
         intel_encoder->suspend = intel_dp_encoder_suspend;
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(dev_priv)) {
                 intel_encoder->pre_pll_enable = chv_dp_pre_pll_enable;
                 intel_encoder->pre_enable = chv_pre_enable_dp;
                 intel_encoder->enable = vlv_enable_dp;
@@ -5815,7 +5818,7 @@ bool intel_dp_init(struct drm_device *dev,
         intel_dig_port->max_lanes = 4;
 
         intel_encoder->type = INTEL_OUTPUT_DP;
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(dev_priv)) {
                 if (port == PORT_D)
                         intel_encoder->crtc_mask = 1 << 2;
                 else
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 48e8dd108f4f..4e0d025490a3 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -740,7 +740,6 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
 {
         struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
         struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
-        struct drm_device *dev = encoder->base.dev;
         enum intel_display_power_domain power_domain;
         enum port port;
         bool active = false;
@@ -770,7 +769,8 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
                  * bit in port C control register does not get set. As a
                  * workaround, check pipe B conf instead.
                  */
-                if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) && port == PORT_C)
+                if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
+                    port == PORT_C)
                         enabled = I915_READ(PIPECONF(PIPE_B)) & PIPECONF_ENABLE;
 
                 /* Try command mode if video mode not enabled */
@@ -1137,7 +1137,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
         }
 
         for_each_dsi_port(port, intel_dsi->ports) {
-                if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+                if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                         /*
                          * escape clock divider, 20MHz, shared for A and C.
                          * device ready must be off when doing this! txclkesc?
@@ -1449,7 +1449,7 @@ void intel_dsi_init(struct drm_device *dev)
         if (!intel_bios_is_dsi_present(dev_priv, &port))
                 return;
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 dev_priv->mipi_mmio_base = VLV_MIPI_BASE;
         } else if (IS_BROXTON(dev_priv)) {
                 dev_priv->mipi_mmio_base = BXT_MIPI_BASE;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index c7d9cddf4e3e..c8243dc4d2b9 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -881,7 +881,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder)
 
         if (HAS_PCH_CPT(dev_priv))
                 hdmi_val |= SDVO_PIPE_SEL_CPT(crtc->pipe);
-        else if (IS_CHERRYVIEW(dev))
+        else if (IS_CHERRYVIEW(dev_priv))
                 hdmi_val |= SDVO_PIPE_SEL_CHV(crtc->pipe);
         else
                 hdmi_val |= SDVO_PIPE_SEL(crtc->pipe);
@@ -913,7 +913,7 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
 
         if (HAS_PCH_CPT(dev_priv))
                 *pipe = PORT_TO_PIPE_CPT(tmp);
-        else if (IS_CHERRYVIEW(dev))
+        else if (IS_CHERRYVIEW(dev_priv))
                 *pipe = SDVO_PORT_TO_PIPE_CHV(tmp);
         else
                 *pipe = PORT_TO_PIPE(tmp);
@@ -1885,7 +1885,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
                 BUG();
         }
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 intel_hdmi->write_infoframe = vlv_write_infoframe;
                 intel_hdmi->set_infoframes = vlv_set_infoframes;
                 intel_hdmi->infoframe_enabled = vlv_infoframe_enabled;
@@ -1959,7 +1959,7 @@ void intel_hdmi_init(struct drm_device *dev,
         }
         intel_encoder->get_hw_state = intel_hdmi_get_hw_state;
         intel_encoder->get_config = intel_hdmi_get_config;
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(dev_priv)) {
                 intel_encoder->pre_pll_enable = chv_hdmi_pre_pll_enable;
                 intel_encoder->pre_enable = chv_hdmi_pre_enable;
                 intel_encoder->enable = vlv_enable_hdmi;
@@ -1982,7 +1982,7 @@ void intel_hdmi_init(struct drm_device *dev,
 
         intel_encoder->type = INTEL_OUTPUT_HDMI;
         intel_encoder->port = port;
-        if (IS_CHERRYVIEW(dev)) {
+        if (IS_CHERRYVIEW(dev_priv)) {
                 if (port == PORT_D)
                         intel_encoder->crtc_mask = 1 << 2;
                 else
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index afb2652919d0..d04185e1edd6 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -635,7 +635,7 @@ int intel_setup_gmbus(struct drm_device *dev)
         if (HAS_PCH_NOP(dev_priv))
                 return 0;
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 dev_priv->gpio_mmio_base = VLV_DISPLAY_BASE;
         else if (!HAS_GMCH_DISPLAY(dev_priv))
                 dev_priv->gpio_mmio_base =
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 0e3d557f214b..d36b5071e066 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -322,7 +322,7 @@ void intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable)
         struct drm_device *dev = &dev_priv->drm;
         u32 val;
 
-        if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 I915_WRITE(FW_BLC_SELF_VLV, enable ? FW_CSPWRDWNEN : 0);
                 POSTING_READ(FW_BLC_SELF_VLV);
                 dev_priv->wm.vlv.cxsr = enable;
@@ -7768,7 +7768,7 @@ void intel_init_pm(struct drm_device *dev)
                         DRM_DEBUG_KMS("Failed to read display plane latency. "
                                       "Disable CxSR\n");
                 }
-        } else if (IS_CHERRYVIEW(dev)) {
+        } else if (IS_CHERRYVIEW(dev_priv)) {
                 vlv_setup_wm_latency(dev);
                 dev_priv->display.update_wm = vlv_update_wm;
         } else if (IS_VALLEYVIEW(dev)) {
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 4a973b34348a..271a3e29ff23 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -354,7 +354,7 @@ static bool intel_psr_match_conditions(struct intel_dp *intel_dp)
                 return false;
         }
 
-        if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
             !dev_priv->psr.link_standby) {
                 DRM_ERROR("PSR condition failed: Link off requested but not supported on this platform\n");
                 return false;
@@ -837,7 +837,7 @@ void intel_psr_init(struct drm_device *dev)
         if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
                 /* HSW and BDW require workarounds that we don't implement. */
                 dev_priv->psr.link_standby = false;
-        else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
+        else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                 /* On VLV and CHV only standby mode is supported. */
                 dev_priv->psr.link_standby = true;
         else
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index e4bb85c9c6e1..3a6e1a93aed9 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2598,7 +2598,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
                 skl_display_core_init(dev_priv, resume);
         } else if (IS_BROXTON(dev_priv)) {
                 bxt_display_core_init(dev_priv, resume);
-        } else if (IS_CHERRYVIEW(dev)) {
+        } else if (IS_CHERRYVIEW(dev_priv)) {
                 mutex_lock(&power_domains->lock);
                 chv_phy_control_init(dev_priv);
                 mutex_unlock(&power_domains->lock);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index fefd3034aead..f760d5fcbe48 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -450,7 +450,7 @@ vlv_update_plane(struct drm_plane *dplane,
         if (key->flags & I915_SET_COLORKEY_SOURCE)
                 sprctl |= SP_SOURCE_KEY;
 
-        if (IS_CHERRYVIEW(dev) && pipe == PIPE_B)
+        if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B)
                 chv_update_csc(intel_plane, fb->pixel_format);
 
         I915_WRITE(SPSTRIDE(pipe, plane), fb->pitches[0]);
@@ -944,6 +944,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
 int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
                               struct drm_file *file_priv)
 {
+        struct drm_i915_private *dev_priv = to_i915(dev);
         struct drm_intel_sprite_colorkey *set = data;
         struct drm_plane *plane;
         struct drm_plane_state *plane_state;
@@ -955,7 +956,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
         if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE))
                 return -EINVAL;
 
-        if ((IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) &&
+        if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
             set->flags & I915_SET_COLORKEY_DESTINATION)
                 return -EINVAL;
 
@@ -1042,6 +1043,7 @@ static uint32_t skl_plane_formats[] = {
 int
 intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 {
+        struct drm_i915_private *dev_priv = to_i915(dev);
         struct intel_plane *intel_plane = NULL;
         struct intel_plane_state *state = NULL;
         unsigned long possible_crtcs;
@@ -1084,7 +1086,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
 
         case 7:
         case 8:
-                if (IS_IVYBRIDGE(to_i915(dev))) {
+                if (IS_IVYBRIDGE(dev_priv)) {
                         intel_plane->can_scale = true;
                         intel_plane->max_downscale = 2;
                 } else {
@@ -1092,7 +1094,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
                         intel_plane->max_downscale = 1;
                 }
 
-                if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
+                if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                         intel_plane->update_plane = vlv_update_plane;
                         intel_plane->disable_plane = vlv_disable_plane;