From: Tvrtko Ursulin <tvrtko.ursu...@intel.com>

Saves 1416 bytes of .rodata strings.

v2: Add parantheses around dev_priv. (Ville Syrjala)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Reviewed-by: David Weinehall <david.weineh...@linux.intel.com>
Acked-by: Daniel Vetter <daniel.vet...@ffwll.ch>
Acked-by: Jani Nikula <jani.nik...@linux.intel.com>
Acked-by: Chris Wilson <ch...@chris-wilson.co.uk>
Acked-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c        |  4 +-
 drivers/gpu/drm/i915/i915_drv.c            |  6 +--
 drivers/gpu/drm/i915/i915_drv.h            | 16 +++---
 drivers/gpu/drm/i915/i915_gem.c            |  8 +--
 drivers/gpu/drm/i915/i915_gem_execbuffer.c |  4 +-
 drivers/gpu/drm/i915/i915_gem_fence.c      |  9 ++--
 drivers/gpu/drm/i915/i915_gem_gtt.c        | 10 ++--
 drivers/gpu/drm/i915/i915_gem_stolen.c     |  4 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c     |  4 +-
 drivers/gpu/drm/i915/i915_gpu_error.c      | 10 ++--
 drivers/gpu/drm/i915/i915_irq.c            |  4 +-
 drivers/gpu/drm/i915/i915_suspend.c        |  4 +-
 drivers/gpu/drm/i915/intel_crt.c           |  6 +--
 drivers/gpu/drm/i915/intel_display.c       | 41 ++++++++-------
 drivers/gpu/drm/i915/intel_dp.c            | 20 +++----
 drivers/gpu/drm/i915/intel_drv.h           |  2 +-
 drivers/gpu/drm/i915/intel_fifo_underrun.c |  6 +--
 drivers/gpu/drm/i915/intel_guc_loader.c    |  3 +-
 drivers/gpu/drm/i915/intel_lvds.c          |  2 +-
 drivers/gpu/drm/i915/intel_pm.c            | 83 +++++++++++++++---------------
 drivers/gpu/drm/i915/intel_sprite.c        |  4 +-
 21 files changed, 126 insertions(+), 124 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c 
b/drivers/gpu/drm/i915/i915_debugfs.c
index 2e312e0f2670..3db774e6d64b 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4547,7 +4547,7 @@ static void wm_latency_show(struct seq_file *m, const 
uint16_t wm[8])
        else if (IS_VALLEYVIEW(dev_priv))
                num_levels = 1;
        else
-               num_levels = ilk_wm_max_level(dev) + 1;
+               num_levels = ilk_wm_max_level(dev_priv) + 1;
 
        drm_modeset_lock_all(dev);
 
@@ -4663,7 +4663,7 @@ static ssize_t wm_latency_write(struct file *file, const 
char __user *ubuf,
        else if (IS_VALLEYVIEW(dev_priv))
                num_levels = 1;
        else
-               num_levels = ilk_wm_max_level(dev) + 1;
+               num_levels = ilk_wm_max_level(dev_priv) + 1;
 
        if (len >= sizeof(tmp))
                return -EINVAL;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index b11ece73e368..fdd463901c0f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -174,7 +174,7 @@ static void intel_detect_pch(struct drm_device *dev)
                        if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) {
                                dev_priv->pch_type = PCH_IBX;
                                DRM_DEBUG_KMS("Found Ibex Peak PCH\n");
-                               WARN_ON(!IS_GEN5(dev));
+                               WARN_ON(!IS_GEN5(dev_priv));
                        } else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
                                dev_priv->pch_type = PCH_CPT;
                                DRM_DEBUG_KMS("Found CougarPoint PCH\n");
@@ -860,7 +860,7 @@ static int i915_mmio_setup(struct drm_device *dev)
        int mmio_bar;
        int mmio_size;
 
-       mmio_bar = IS_GEN2(dev) ? 1 : 0;
+       mmio_bar = IS_GEN2(dev_priv) ? 1 : 0;
        /*
         * Before gen4, the registers and the GTT are behind different BARs.
         * However, from gen4 onwards, the registers and the GTT are shared
@@ -1013,7 +1013,7 @@ static int i915_driver_init_hw(struct drm_i915_private 
*dev_priv)
        pci_set_master(pdev);
 
        /* overlay on gen2 is broken and can't address above 1G */
-       if (IS_GEN2(dev)) {
+       if (IS_GEN2(dev_priv)) {
                ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(30));
                if (ret) {
                        DRM_ERROR("failed to set DMA mask\n");
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index dec582f934cc..ddea8698c3cd 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2745,14 +2745,14 @@ struct drm_i915_cmd_table {
  * have their own (e.g. HAS_PCH_SPLIT for ILK+ display, IS_foo for particular
  * chips, etc.).
  */
-#define IS_GEN2(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(1)))
-#define IS_GEN3(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(2)))
-#define IS_GEN4(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(3)))
-#define IS_GEN5(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(4)))
-#define IS_GEN6(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(5)))
-#define IS_GEN7(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(6)))
-#define IS_GEN8(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(7)))
-#define IS_GEN9(dev)   (!!(INTEL_INFO(dev)->gen_mask & BIT(8)))
+#define IS_GEN2(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(1)))
+#define IS_GEN3(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(2)))
+#define IS_GEN4(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(3)))
+#define IS_GEN5(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(4)))
+#define IS_GEN6(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(5)))
+#define IS_GEN7(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(6)))
+#define IS_GEN8(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(7)))
+#define IS_GEN9(dev_priv)      (!!((dev_priv)->info.gen_mask & BIT(8)))
 
 #define ENGINE_MASK(id)        BIT(id)
 #define RENDER_RING    ENGINE_MASK(RCS)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 7cfc097e4a5b..c8c660273d8f 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4332,15 +4332,15 @@ void i915_gem_init_swizzling(struct drm_device *dev)
        I915_WRITE(DISP_ARB_CTL, I915_READ(DISP_ARB_CTL) |
                                 DISP_TILE_SURFACE_SWIZZLING);
 
-       if (IS_GEN5(dev))
+       if (IS_GEN5(dev_priv))
                return;
 
        I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_SWZCTL);
-       if (IS_GEN6(dev))
+       if (IS_GEN6(dev_priv))
                I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_SNB));
-       else if (IS_GEN7(dev))
+       else if (IS_GEN7(dev_priv))
                I915_WRITE(ARB_MODE, _MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_IVB));
-       else if (IS_GEN8(dev))
+       else if (IS_GEN8(dev_priv))
                I915_WRITE(GAMTARBMODE, 
_MASKED_BIT_ENABLE(ARB_MODE_SWIZZLE_BDW));
        else
                BUG();
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c 
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 72c7c1855e70..11bb3ae94e00 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -572,7 +572,7 @@ i915_gem_execbuffer_relocate_entry(struct 
drm_i915_gem_object *obj,
                                   struct drm_i915_gem_relocation_entry *reloc,
                                   struct reloc_cache *cache)
 {
-       struct drm_device *dev = obj->base.dev;
+       struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
        struct drm_gem_object *target_obj;
        struct drm_i915_gem_object *target_i915_obj;
        struct i915_vma *target_vma;
@@ -591,7 +591,7 @@ i915_gem_execbuffer_relocate_entry(struct 
drm_i915_gem_object *obj,
        /* Sandybridge PPGTT errata: We need a global gtt mapping for MI and
         * pipe_control writes because the gpu doesn't properly redirect them
         * through the ppgtt for non_secure batchbuffers. */
-       if (unlikely(IS_GEN6(dev) &&
+       if (unlikely(IS_GEN6(dev_priv) &&
            reloc->write_domain == I915_GEM_DOMAIN_INSTRUCTION)) {
                ret = i915_vma_bind(target_vma, target_i915_obj->cache_level,
                                    PIN_GLOBAL);
diff --git a/drivers/gpu/drm/i915/i915_gem_fence.c 
b/drivers/gpu/drm/i915/i915_gem_fence.c
index b6591940a0a8..a6daf2deab74 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence.c
@@ -504,19 +504,20 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
                                swizzle_y = I915_BIT_6_SWIZZLE_NONE;
                        }
                }
-       } else if (IS_GEN5(dev)) {
+       } else if (IS_GEN5(dev_priv)) {
                /* On Ironlake whatever DRAM config, GPU always do
                 * same swizzling setup.
                 */
                swizzle_x = I915_BIT_6_SWIZZLE_9_10;
                swizzle_y = I915_BIT_6_SWIZZLE_9;
-       } else if (IS_GEN2(dev)) {
+       } else if (IS_GEN2(dev_priv)) {
                /* As far as we know, the 865 doesn't have these bit 6
                 * swizzling issues.
                 */
                swizzle_x = I915_BIT_6_SWIZZLE_NONE;
                swizzle_y = I915_BIT_6_SWIZZLE_NONE;
-       } else if (IS_MOBILE(dev) || (IS_GEN3(dev) && !IS_G33(dev))) {
+       } else if (IS_MOBILE(dev_priv) || (IS_GEN3(dev_priv) &&
+                  !IS_G33(dev_priv))) {
                uint32_t dcc;
 
                /* On 9xx chipsets, channel interleave by the CPU is
@@ -554,7 +555,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
                }
 
                /* check for L-shaped memory aka modified enhanced addressing */
-               if (IS_GEN4(dev) &&
+               if (IS_GEN4(dev_priv) &&
                    !(I915_READ(DCC2) & DCC2_MODIFIED_ENHANCED_DISABLE)) {
                        swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
                        swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c 
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index abaa28d2fc59..80e77824426c 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2058,11 +2058,11 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
        int ret;
 
        ppgtt->base.pte_encode = ggtt->base.pte_encode;
-       if (intel_vgpu_active(dev_priv) || IS_GEN6(dev))
+       if (intel_vgpu_active(dev_priv) || IS_GEN6(dev_priv))
                ppgtt->switch_mm = gen6_mm_switch;
        else if (IS_HASWELL(dev_priv))
                ppgtt->switch_mm = hsw_mm_switch;
-       else if (IS_GEN7(dev))
+       else if (IS_GEN7(dev_priv))
                ppgtt->switch_mm = gen7_mm_switch;
        else
                BUG();
@@ -2159,6 +2159,8 @@ static int i915_ppgtt_init(struct i915_hw_ppgtt *ppgtt,
 
 int i915_ppgtt_init_hw(struct drm_device *dev)
 {
+       struct drm_i915_private *dev_priv = to_i915(dev);
+
        gtt_write_workarounds(dev);
 
        /* In the case of execlists, PPGTT is enabled by the context descriptor
@@ -2170,9 +2172,9 @@ int i915_ppgtt_init_hw(struct drm_device *dev)
        if (!USES_PPGTT(dev))
                return 0;
 
-       if (IS_GEN6(dev))
+       if (IS_GEN6(dev_priv))
                gen6_ppgtt_enable(dev);
-       else if (IS_GEN7(dev))
+       else if (IS_GEN7(dev_priv))
                gen7_ppgtt_enable(dev);
        else if (INTEL_INFO(dev)->gen >= 8)
                gen8_ppgtt_enable(dev);
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c 
b/drivers/gpu/drm/i915/i915_gem_stolen.c
index d1b40bce0249..f4f6d3a48b05 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -215,7 +215,7 @@ static unsigned long i915_stolen_to_physical(struct 
drm_device *dev)
                u64 ggtt_start, ggtt_end;
 
                ggtt_start = I915_READ(PGTBL_CTL);
-               if (IS_GEN4(dev))
+               if (IS_GEN4(dev_priv))
                        ggtt_start = (ggtt_start & PGTBL_ADDRESS_LO_MASK) |
                                     (ggtt_start & PGTBL_ADDRESS_HI_MASK) << 28;
                else
@@ -271,7 +271,7 @@ static unsigned long i915_stolen_to_physical(struct 
drm_device *dev)
                 * GEN3 firmware likes to smash pci bridges into the stolen
                 * range. Apparently this works.
                 */
-               if (r == NULL && !IS_GEN3(dev)) {
+               if (r == NULL && !IS_GEN3(dev_priv)) {
                        DRM_ERROR("conflict detected with stolen region: 
[0x%08x - 0x%08x]\n",
                                  base, base + (uint32_t)ggtt->stolen_size);
                        base = 0;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c 
b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 89d1d234a1b4..c21bc0068d20 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -72,7 +72,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, 
int tiling_mode)
        if (tiling_mode > I915_TILING_LAST)
                return false;
 
-       if (IS_GEN2(dev) ||
+       if (IS_GEN2(dev_priv) ||
            (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev_priv)))
                tile_width = 128;
        else
@@ -91,7 +91,7 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, 
int tiling_mode)
                if (stride > 8192)
                        return false;
 
-               if (IS_GEN3(dev)) {
+               if (IS_GEN3(dev_priv)) {
                        if (size > I830_FENCE_MAX_SIZE_VAL << 20)
                                return false;
                } else {
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c 
b/drivers/gpu/drm/i915/i915_gpu_error.c
index ff302b9cb635..85f417c220e2 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -594,7 +594,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf 
*m,
                err_printf(m, "DONE_REG: 0x%08x\n", error->done_reg);
        }
 
-       if (IS_GEN7(dev))
+       if (IS_GEN7(dev_priv))
                err_printf(m, "ERR_INT: 0x%08x\n", error->err_int);
 
        for (i = 0; i < ARRAY_SIZE(error->engine); i++) {
@@ -1404,7 +1404,7 @@ static void i915_capture_reg_state(struct 
drm_i915_private *dev_priv,
                error->forcewake = I915_READ_FW(FORCEWAKE_VLV);
        }
 
-       if (IS_GEN7(dev))
+       if (IS_GEN7(dev_priv))
                error->err_int = I915_READ(GEN7_ERR_INT);
 
        if (INTEL_INFO(dev)->gen >= 8) {
@@ -1412,7 +1412,7 @@ static void i915_capture_reg_state(struct 
drm_i915_private *dev_priv,
                error->fault_data1 = I915_READ(GEN8_FAULT_TLB_DATA1);
        }
 
-       if (IS_GEN6(dev)) {
+       if (IS_GEN6(dev_priv)) {
                error->forcewake = I915_READ_FW(FORCEWAKE);
                error->gab_ctl = I915_READ(GAB_CTL);
                error->gfx_mode = I915_READ(GFX_MODE);
@@ -1429,7 +1429,7 @@ static void i915_capture_reg_state(struct 
drm_i915_private *dev_priv,
        }
 
        /* 3: Feature specific registers */
-       if (IS_GEN6(dev) || IS_GEN7(dev)) {
+       if (IS_GEN6(dev_priv) || IS_GEN7(dev_priv)) {
                error->gam_ecochk = I915_READ(GAM_ECOCHK);
                error->gac_eco = I915_READ(GAC_ECO_BITS);
        }
@@ -1445,7 +1445,7 @@ static void i915_capture_reg_state(struct 
drm_i915_private *dev_priv,
        } else if (HAS_PCH_SPLIT(dev_priv)) {
                error->ier = I915_READ(DEIER);
                error->gtier[0] = I915_READ(GTIER);
-       } else if (IS_GEN2(dev)) {
+       } else if (IS_GEN2(dev_priv)) {
                error->ier = I915_READ16(IER);
        } else if (!IS_VALLEYVIEW(dev_priv)) {
                error->ier = I915_READ(IER);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index bcd4b8fe819d..5f950edd908f 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3333,7 +3333,7 @@ static void ironlake_irq_reset(struct drm_device *dev)
        I915_WRITE(HWSTAM, 0xffffffff);
 
        GEN5_IRQ_RESET(DE);
-       if (IS_GEN7(dev))
+       if (IS_GEN7(dev_priv))
                I915_WRITE(GEN7_ERR_INT, 0xffffffff);
 
        gen5_gt_irq_reset(dev);
@@ -3599,7 +3599,7 @@ static void gen5_gt_irq_postinstall(struct drm_device 
*dev)
        }
 
        gt_irqs |= GT_RENDER_USER_INTERRUPT;
-       if (IS_GEN5(dev)) {
+       if (IS_GEN5(dev_priv)) {
                gt_irqs |= ILK_BSD_USER_INTERRUPT;
        } else {
                gt_irqs |= GT_BLT_USER_INTERRUPT | GT_BSD_USER_INTERRUPT;
diff --git a/drivers/gpu/drm/i915/i915_suspend.c 
b/drivers/gpu/drm/i915/i915_suspend.c
index 7870856fccd0..344cbf39cfa9 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -70,7 +70,7 @@ int i915_save_state(struct drm_device *dev)
 
        i915_save_display(dev);
 
-       if (IS_GEN4(dev))
+       if (IS_GEN4(dev_priv))
                pci_read_config_word(pdev, GCDGMBUS,
                                     &dev_priv->regfile.saveGCDGMBUS);
 
@@ -116,7 +116,7 @@ int i915_restore_state(struct drm_device *dev)
 
        i915_gem_restore_fences(dev);
 
-       if (IS_GEN4(dev))
+       if (IS_GEN4(dev_priv))
                pci_write_config_word(pdev, GCDGMBUS,
                                      dev_priv->regfile.saveGCDGMBUS);
        i915_restore_display(dev);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index d92c3edf10ff..a97151fcb9f4 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -259,7 +259,7 @@ intel_crt_mode_valid(struct drm_connector *connector,
                 * DAC limit supposedly 355 MHz.
                 */
                max_clock = 270000;
-       else if (IS_GEN3(dev) || IS_GEN4(dev))
+       else if (IS_GEN3(dev_priv) || IS_GEN4(dev_priv))
                max_clock = 400000;
        else
                max_clock = 350000;
@@ -567,7 +567,7 @@ intel_crt_load_detect(struct intel_crt *crt, uint32_t pipe)
        /* Set the border color to purple. */
        I915_WRITE(bclrpat_reg, 0x500050);
 
-       if (!IS_GEN2(dev)) {
+       if (!IS_GEN2(dev_priv)) {
                uint32_t pipeconf = I915_READ(pipeconf_reg);
                I915_WRITE(pipeconf_reg, pipeconf | PIPECONF_FORCE_BORDER);
                POSTING_READ(pipeconf_reg);
@@ -899,7 +899,7 @@ void intel_crt_init(struct drm_device *dev)
        else
                crt->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 
-       if (IS_GEN2(dev))
+       if (IS_GEN2(dev_priv))
                connector->interlace_allowed = 0;
        else
                connector->interlace_allowed = 1;
diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index fd860432f440..f51dccc550d9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1045,7 +1045,7 @@ static bool pipe_dsl_stopped(struct drm_device *dev, enum 
pipe pipe)
        u32 line1, line2;
        u32 line_mask;
 
-       if (IS_GEN2(dev))
+       if (IS_GEN2(dev_priv))
                line_mask = DSL_LINEMASK_GEN2;
        else
                line_mask = DSL_LINEMASK_GEN3;
@@ -3945,7 +3945,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
        temp = I915_READ(reg);
        temp &= ~FDI_LINK_TRAIN_NONE;
        temp |= FDI_LINK_TRAIN_PATTERN_2;
-       if (IS_GEN6(dev)) {
+       if (IS_GEN6(dev_priv)) {
                temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
                /* SNB-B */
                temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B;
@@ -4983,7 +4983,7 @@ intel_post_enable_primary(struct drm_crtc *crtc)
         * FIXME: Need to fix the logic to work when we turn off all planes
         * but leave the pipe running.
         */
-       if (IS_GEN2(dev))
+       if (IS_GEN2(dev_priv))
                intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
 
        /* Underruns don't always raise interrupts, so check manually. */
@@ -5006,7 +5006,7 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
         * FIXME: Need to fix the logic to work when we turn off all planes
         * but leave the pipe running.
         */
-       if (IS_GEN2(dev))
+       if (IS_GEN2(dev_priv))
                intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 
        /*
@@ -6773,7 +6773,7 @@ static void i9xx_crtc_enable(struct intel_crtc_state 
*pipe_config,
 
        intel_crtc->active = true;
 
-       if (!IS_GEN2(dev))
+       if (!IS_GEN2(dev_priv))
                intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
 
        intel_encoders_pre_enable(crtc, pipe_config, old_state);
@@ -6821,7 +6821,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state 
*old_crtc_state,
         * On gen2 planes are double buffered but the pipe isn't, so we must
         * wait for planes to fully turn off before disabling the pipe.
         */
-       if (IS_GEN2(dev))
+       if (IS_GEN2(dev_priv))
                intel_wait_for_vblank(dev, pipe);
 
        intel_encoders_disable(crtc, old_crtc_state, old_state);
@@ -6846,7 +6846,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state 
*old_crtc_state,
 
        intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state);
 
-       if (!IS_GEN2(dev))
+       if (!IS_GEN2(dev_priv))
                intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 }
 
@@ -9844,7 +9844,7 @@ static void ironlake_get_pfit_config(struct intel_crtc 
*crtc,
                /* We currently do not free assignements of panel fitters on
                 * ivb/hsw (since we don't use the higher upscaling modes which
                 * differentiates them) so just WARN about this case for now. */
-               if (IS_GEN7(dev)) {
+               if (IS_GEN7(dev_priv)) {
                        WARN_ON((tmp & PF_PIPE_SEL_MASK_IVB) !=
                                PF_PIPE_SEL_IVB(crtc->pipe));
                }
@@ -11320,7 +11320,7 @@ static int i9xx_pll_refclk(struct drm_device *dev,
                return dev_priv->vbt.lvds_ssc_freq;
        else if (HAS_PCH_SPLIT(dev_priv))
                return 120000;
-       else if (!IS_GEN2(dev))
+       else if (!IS_GEN2(dev_priv))
                return 96000;
        else
                return 48000;
@@ -11353,7 +11353,7 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
                clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT;
        }
 
-       if (!IS_GEN2(dev)) {
+       if (!IS_GEN2(dev_priv)) {
                if (IS_PINEVIEW(dev))
                        clock.p1 = ffs((dpll & 
DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW) >>
                                DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW);
@@ -11852,6 +11852,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
                                 struct drm_i915_gem_request *req,
                                 uint32_t flags)
 {
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_ring *ring = req->ring;
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        uint32_t plane_bit = 0;
@@ -11880,7 +11881,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
                 * 48bits addresses, and we need a NOOP for the batch size to
                 * stay even.
                 */
-               if (IS_GEN8(dev))
+               if (IS_GEN8(dev_priv))
                        len += 2;
        }
 
@@ -11917,7 +11918,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
                intel_ring_emit(ring, ~(DERRMR_PIPEA_PRI_FLIP_DONE |
                                          DERRMR_PIPEB_PRI_FLIP_DONE |
                                          DERRMR_PIPEC_PRI_FLIP_DONE));
-               if (IS_GEN8(dev))
+               if (IS_GEN8(dev_priv))
                        intel_ring_emit(ring, MI_STORE_REGISTER_MEM_GEN8 |
                                              MI_SRM_LRM_GLOBAL_GTT);
                else
@@ -11926,7 +11927,7 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
                intel_ring_emit_reg(ring, DERRMR);
                intel_ring_emit(ring,
                                i915_ggtt_offset(req->engine->scratch) + 256);
-               if (IS_GEN8(dev)) {
+               if (IS_GEN8(dev_priv)) {
                        intel_ring_emit(ring, 0);
                        intel_ring_emit(ring, MI_NOOP);
                }
@@ -15320,7 +15321,7 @@ static bool has_edp_a(struct drm_device *dev)
        if ((I915_READ(DP_A) & DP_DETECTED) == 0)
                return false;
 
-       if (IS_GEN5(dev) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
+       if (IS_GEN5(dev_priv) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
                return false;
 
        return true;
@@ -15522,7 +15523,7 @@ static void intel_setup_outputs(struct drm_device *dev)
                }
 
                intel_dsi_init(dev);
-       } else if (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) {
+       } else if (!IS_GEN2(dev_priv) && !IS_PINEVIEW(dev_priv)) {
                bool found = false;
 
                if (I915_READ(GEN3_SDVOB) & SDVO_DETECTED) {
@@ -15556,7 +15557,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 
                if (IS_G4X(dev_priv) && (I915_READ(DP_D) & DP_DETECTED))
                        intel_dp_init(dev, DP_D, PORT_D);
-       } else if (IS_GEN2(dev))
+       } else if (IS_GEN2(dev_priv))
                intel_dvo_init(dev);
 
        if (SUPPORTS_TV(dev))
@@ -16381,10 +16382,10 @@ void intel_modeset_init(struct drm_device *dev)
                }
        }
 
-       if (IS_GEN2(dev)) {
+       if (IS_GEN2(dev_priv)) {
                dev->mode_config.max_width = 2048;
                dev->mode_config.max_height = 2048;
-       } else if (IS_GEN3(dev)) {
+       } else if (IS_GEN3(dev_priv)) {
                dev->mode_config.max_width = 4096;
                dev->mode_config.max_height = 4096;
        } else {
@@ -16395,7 +16396,7 @@ void intel_modeset_init(struct drm_device *dev)
        if (IS_845G(dev_priv) || IS_I865G(dev_priv)) {
                dev->mode_config.cursor_width = IS_845G(dev_priv) ? 64 : 512;
                dev->mode_config.cursor_height = 1023;
-       } else if (IS_GEN2(dev)) {
+       } else if (IS_GEN2(dev_priv)) {
                dev->mode_config.cursor_width = GEN2_CURSOR_WIDTH;
                dev->mode_config.cursor_height = GEN2_CURSOR_HEIGHT;
        } else {
@@ -16916,7 +16917,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev)
 
        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
                vlv_wm_get_hw_state(dev);
-       else if (IS_GEN9(dev))
+       else if (IS_GEN9(dev_priv))
                skl_wm_get_hw_state(dev);
        else if (HAS_PCH_SPLIT(dev_priv))
                ilk_wm_get_hw_state(dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a2c4d5a0b704..ba3ac2661625 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1767,7 +1767,7 @@ static void intel_dp_prepare(struct intel_encoder 
*encoder,
 
        /* Split out the IBX/CPU vs CPT settings */
 
-       if (IS_GEN7(dev) && port == PORT_A) {
+       if (IS_GEN7(dev_priv) && port == PORT_A) {
                if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
                        intel_dp->DP |= DP_SYNC_HS_HIGH;
                if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
@@ -2113,7 +2113,7 @@ static void edp_panel_on(struct intel_dp *intel_dp)
 
        pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
        pp = ironlake_get_pp_control(intel_dp);
-       if (IS_GEN5(dev)) {
+       if (IS_GEN5(dev_priv)) {
                /* ILK workaround: disable reset around power sequence */
                pp &= ~PANEL_POWER_RESET;
                I915_WRITE(pp_ctrl_reg, pp);
@@ -2121,7 +2121,7 @@ static void edp_panel_on(struct intel_dp *intel_dp)
        }
 
        pp |= PANEL_POWER_ON;
-       if (!IS_GEN5(dev))
+       if (!IS_GEN5(dev_priv))
                pp |= PANEL_POWER_RESET;
 
        I915_WRITE(pp_ctrl_reg, pp);
@@ -2130,7 +2130,7 @@ static void edp_panel_on(struct intel_dp *intel_dp)
        wait_panel_on(intel_dp);
        intel_dp->last_power_on = jiffies;
 
-       if (IS_GEN5(dev)) {
+       if (IS_GEN5(dev_priv)) {
                pp |= PANEL_POWER_RESET; /* restore panel reset bit */
                I915_WRITE(pp_ctrl_reg, pp);
                POSTING_READ(pp_ctrl_reg);
@@ -2443,7 +2443,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder 
*encoder,
        if (!(tmp & DP_PORT_EN))
                goto out;
 
-       if (IS_GEN7(dev) && port == PORT_A) {
+       if (IS_GEN7(dev_priv) && port == PORT_A) {
                *pipe = PORT_TO_PIPE_CPT(tmp);
        } else if (HAS_PCH_CPT(dev_priv) && port != PORT_A) {
                enum pipe p;
@@ -2661,7 +2661,7 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
                }
                I915_WRITE(DP_TP_CTL(port), temp);
 
-       } else if ((IS_GEN7(dev) && port == PORT_A) ||
+       } else if ((IS_GEN7(dev_priv) && port == PORT_A) ||
                   (HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
                *DP &= ~DP_LINK_TRAIN_MASK_CPT;
 
@@ -2990,7 +2990,7 @@ intel_dp_voltage_max(struct intel_dp *intel_dp)
                return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
        } 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)
+       else if (IS_GEN7(dev_priv) && port == PORT_A)
                return DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
        else if (HAS_PCH_CPT(dev_priv) && port != PORT_A)
                return DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
@@ -3353,10 +3353,10 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp)
                signal_levels = chv_signal_levels(intel_dp);
        } else if (IS_VALLEYVIEW(dev_priv)) {
                signal_levels = vlv_signal_levels(intel_dp);
-       } else if (IS_GEN7(dev) && port == PORT_A) {
+       } else if (IS_GEN7(dev_priv) && port == PORT_A) {
                signal_levels = gen7_edp_signal_levels(train_set);
                mask = EDP_LINK_TRAIN_VOL_EMP_MASK_IVB;
-       } else if (IS_GEN6(dev) && port == PORT_A) {
+       } else if (IS_GEN6(dev_priv) && port == PORT_A) {
                signal_levels = gen6_edp_signal_levels(train_set);
                mask = EDP_LINK_TRAIN_VOL_EMP_MASK_SNB;
        } else {
@@ -3444,7 +3444,7 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 
        DRM_DEBUG_KMS("\n");
 
-       if ((IS_GEN7(dev) && port == PORT_A) ||
+       if ((IS_GEN7(dev_priv) && port == PORT_A) ||
            (HAS_PCH_CPT(dev_priv) && port != PORT_A)) {
                DP &= ~DP_LINK_TRAIN_MASK_CPT;
                DP |= DP_LINK_TRAIN_PAT_IDLE_CPT;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index f48e79ae2ac6..9f571770c1db 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1722,7 +1722,7 @@ bool chv_phy_powergate_ch(struct drm_i915_private 
*dev_priv, enum dpio_phy phy,
 /* intel_pm.c */
 void intel_init_clock_gating(struct drm_device *dev);
 void intel_suspend_hw(struct drm_device *dev);
-int ilk_wm_max_level(const struct drm_device *dev);
+int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
 void intel_update_watermarks(struct drm_crtc *crtc);
 void intel_init_pm(struct drm_device *dev);
 void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_fifo_underrun.c 
b/drivers/gpu/drm/i915/intel_fifo_underrun.c
index 076893cc3890..3018f4f589c8 100644
--- a/drivers/gpu/drm/i915/intel_fifo_underrun.c
+++ b/drivers/gpu/drm/i915/intel_fifo_underrun.c
@@ -256,11 +256,11 @@ static bool 
__intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
 
        if (HAS_GMCH_DISPLAY(dev_priv))
                i9xx_set_fifo_underrun_reporting(dev, pipe, enable, old);
-       else if (IS_GEN5(dev) || IS_GEN6(dev))
+       else if (IS_GEN5(dev_priv) || IS_GEN6(dev_priv))
                ironlake_set_fifo_underrun_reporting(dev, pipe, enable);
-       else if (IS_GEN7(dev))
+       else if (IS_GEN7(dev_priv))
                ivybridge_set_fifo_underrun_reporting(dev, pipe, enable, old);
-       else if (IS_GEN8(dev) || IS_GEN9(dev))
+       else if (IS_GEN8(dev_priv) || IS_GEN9(dev_priv))
                broadwell_set_fifo_underrun_reporting(dev, pipe, enable);
 
        return old;
diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c 
b/drivers/gpu/drm/i915/intel_guc_loader.c
index 5d5d609ed5e9..cc7df0c57982 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -347,7 +347,6 @@ static u32 guc_wopcm_size(struct drm_i915_private *dev_priv)
 static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
 {
        struct intel_guc_fw *guc_fw = &dev_priv->guc.guc_fw;
-       struct drm_device *dev = &dev_priv->drm;
        struct i915_vma *vma;
        int ret;
 
@@ -390,7 +389,7 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv)
        else
                I915_WRITE(GEN9_GT_PM_CONFIG, GT_DOORBELL_ENABLE);
 
-       if (IS_GEN9(dev)) {
+       if (IS_GEN9(dev_priv)) {
                /* DOP Clock Gating Enable for GuC clocks */
                I915_WRITE(GEN7_MISCCPCTL, (GEN8_DOP_CLOCK_GATE_GUC_ENABLE |
                                            I915_READ(GEN7_MISCCPCTL)));
diff --git a/drivers/gpu/drm/i915/intel_lvds.c 
b/drivers/gpu/drm/i915/intel_lvds.c
index 1c47f99917e6..199b90c7907a 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1071,7 +1071,7 @@ void intel_lvds_init(struct drm_device *dev)
        intel_encoder->cloneable = 0;
        if (HAS_PCH_SPLIT(dev_priv))
                intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
-       else if (IS_GEN4(dev))
+       else if (IS_GEN4(dev_priv))
                intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
        else
                intel_encoder->crtc_mask = (1 << 1);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 10cad1ff9c6a..1932f26ff698 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1530,7 +1530,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
 
        if (IS_I945GM(dev))
                wm_info = &i945_wm_info;
-       else if (!IS_GEN2(dev))
+       else if (!IS_GEN2(dev_priv))
                wm_info = &i915_wm_info;
        else
                wm_info = &i830_a_wm_info;
@@ -1540,7 +1540,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
        if (intel_crtc_active(crtc)) {
                const struct drm_display_mode *adjusted_mode;
                int cpp = 
drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
-               if (IS_GEN2(dev))
+               if (IS_GEN2(dev_priv))
                        cpp = 4;
 
                adjusted_mode = 
&to_intel_crtc(crtc)->config->base.adjusted_mode;
@@ -1554,7 +1554,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
                        planea_wm = wm_info->max_wm;
        }
 
-       if (IS_GEN2(dev))
+       if (IS_GEN2(dev_priv))
                wm_info = &i830_bc_wm_info;
 
        fifo_size = dev_priv->display.get_fifo_size(dev, 1);
@@ -1562,7 +1562,7 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc)
        if (intel_crtc_active(crtc)) {
                const struct drm_display_mode *adjusted_mode;
                int cpp = 
drm_format_plane_cpp(crtc->primary->state->fb->pixel_format, 0);
-               if (IS_GEN2(dev))
+               if (IS_GEN2(dev_priv))
                        cpp = 4;
 
                adjusted_mode = 
&to_intel_crtc(crtc)->config->base.adjusted_mode;
@@ -2082,10 +2082,10 @@ static void intel_read_wm_latency(struct drm_device 
*dev, uint16_t wm[8])
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
 
-       if (IS_GEN9(dev)) {
+       if (IS_GEN9(dev_priv)) {
                uint32_t val;
                int ret, i;
-               int level, max_level = ilk_wm_max_level(dev);
+               int level, max_level = ilk_wm_max_level(dev_priv);
 
                /* read the first set of memory latencies[0:3] */
                val = 0; /* data0 to be programmed to 0 for first set */
@@ -2184,10 +2184,11 @@ static void intel_read_wm_latency(struct drm_device 
*dev, uint16_t wm[8])
        }
 }
 
-static void intel_fixup_spr_wm_latency(struct drm_device *dev, uint16_t wm[5])
+static void intel_fixup_spr_wm_latency(struct drm_i915_private *dev_priv,
+                                      uint16_t wm[5])
 {
        /* ILK sprite LP0 latency is 1300 ns */
-       if (IS_GEN5(dev))
+       if (IS_GEN5(dev_priv))
                wm[0] = 13;
 }
 
@@ -2203,10 +2204,8 @@ static void intel_fixup_cur_wm_latency(struct 
drm_i915_private *dev_priv,
                wm[3] *= 2;
 }
 
-int ilk_wm_max_level(const struct drm_device *dev)
+int ilk_wm_max_level(const struct drm_i915_private *dev_priv)
 {
-       struct drm_i915_private *dev_priv = to_i915(dev);
-
        /* how many WM levels are we expecting */
        if (INTEL_GEN(dev_priv) >= 9)
                return 7;
@@ -2218,11 +2217,11 @@ int ilk_wm_max_level(const struct drm_device *dev)
                return 2;
 }
 
-static void intel_print_wm_latency(struct drm_device *dev,
+static void intel_print_wm_latency(struct drm_i915_private *dev_priv,
                                   const char *name,
                                   const uint16_t wm[8])
 {
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(dev_priv);
 
        for (level = 0; level <= max_level; level++) {
                unsigned int latency = wm[level];
@@ -2237,7 +2236,7 @@ static void intel_print_wm_latency(struct drm_device *dev,
                 * - latencies are in us on gen9.
                 * - before then, WM1+ latency values are in 0.5us units
                 */
-               if (IS_GEN9(dev))
+               if (IS_GEN9(dev_priv))
                        latency *= 10;
                else if (level > 0)
                        latency *= 5;
@@ -2251,7 +2250,7 @@ static void intel_print_wm_latency(struct drm_device *dev,
 static bool ilk_increase_wm_latency(struct drm_i915_private *dev_priv,
                                    uint16_t wm[5], uint16_t min)
 {
-       int level, max_level = ilk_wm_max_level(&dev_priv->drm);
+       int level, max_level = ilk_wm_max_level(dev_priv);
 
        if (wm[0] >= min)
                return false;
@@ -2280,9 +2279,9 @@ static void snb_wm_latency_quirk(struct drm_device *dev)
                return;
 
        DRM_DEBUG_KMS("WM latency values increased to avoid potential 
underruns\n");
-       intel_print_wm_latency(dev, "Primary", dev_priv->wm.pri_latency);
-       intel_print_wm_latency(dev, "Sprite", dev_priv->wm.spr_latency);
-       intel_print_wm_latency(dev, "Cursor", dev_priv->wm.cur_latency);
+       intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency);
+       intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
+       intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
 }
 
 static void ilk_setup_wm_latency(struct drm_device *dev)
@@ -2296,14 +2295,14 @@ static void ilk_setup_wm_latency(struct drm_device *dev)
        memcpy(dev_priv->wm.cur_latency, dev_priv->wm.pri_latency,
               sizeof(dev_priv->wm.pri_latency));
 
-       intel_fixup_spr_wm_latency(dev, dev_priv->wm.spr_latency);
+       intel_fixup_spr_wm_latency(dev_priv, dev_priv->wm.spr_latency);
        intel_fixup_cur_wm_latency(dev_priv, dev_priv->wm.cur_latency);
 
-       intel_print_wm_latency(dev, "Primary", dev_priv->wm.pri_latency);
-       intel_print_wm_latency(dev, "Sprite", dev_priv->wm.spr_latency);
-       intel_print_wm_latency(dev, "Cursor", dev_priv->wm.cur_latency);
+       intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency);
+       intel_print_wm_latency(dev_priv, "Sprite", dev_priv->wm.spr_latency);
+       intel_print_wm_latency(dev_priv, "Cursor", dev_priv->wm.cur_latency);
 
-       if (IS_GEN6(dev))
+       if (IS_GEN6(dev_priv))
                snb_wm_latency_quirk(dev);
 }
 
@@ -2312,7 +2311,7 @@ static void skl_setup_wm_latency(struct drm_device *dev)
        struct drm_i915_private *dev_priv = to_i915(dev);
 
        intel_read_wm_latency(dev, dev_priv->wm.skl_latency);
-       intel_print_wm_latency(dev, "Gen9 Plane", dev_priv->wm.skl_latency);
+       intel_print_wm_latency(dev_priv, "Gen9 Plane", 
dev_priv->wm.skl_latency);
 }
 
 static bool ilk_validate_pipe_wm(struct drm_device *dev,
@@ -2350,7 +2349,7 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state 
*cstate)
        struct intel_plane_state *pristate = NULL;
        struct intel_plane_state *sprstate = NULL;
        struct intel_plane_state *curstate = NULL;
-       int level, max_level = ilk_wm_max_level(dev), usable_level;
+       int level, max_level = ilk_wm_max_level(dev_priv), usable_level;
        struct ilk_wm_maximums max;
 
        pipe_wm = &cstate->wm.ilk.optimal;
@@ -2437,7 +2436,7 @@ static int ilk_compute_intermediate_wm(struct drm_device 
*dev,
 {
        struct intel_pipe_wm *a = &newstate->wm.ilk.intermediate;
        struct intel_pipe_wm *b = &intel_crtc->wm.active.ilk;
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(to_i915(dev));
 
        /*
         * Start with the final, target watermarks, then combine with the
@@ -2521,7 +2520,7 @@ static void ilk_wm_merge(struct drm_device *dev,
                         struct intel_pipe_wm *merged)
 {
        struct drm_i915_private *dev_priv = to_i915(dev);
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(dev_priv);
        int last_enabled_level = max_level;
 
        /* ILK/SNB/IVB: LP1+ watermarks only w/ single pipe */
@@ -2561,7 +2560,7 @@ static void ilk_wm_merge(struct drm_device *dev,
         * What we should check here is whether FBC can be
         * enabled sometime later.
         */
-       if (IS_GEN5(dev) && !merged->fbc_wm_enabled &&
+       if (IS_GEN5(dev_priv) && !merged->fbc_wm_enabled &&
            intel_fbc_is_active(dev_priv)) {
                for (level = 2; level <= max_level; level++) {
                        struct intel_wm_level *wm = &merged->wm[level];
@@ -2661,7 +2660,7 @@ static struct intel_pipe_wm *ilk_find_best_result(struct 
drm_device *dev,
                                                  struct intel_pipe_wm *r1,
                                                  struct intel_pipe_wm *r2)
 {
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(to_i915(dev));
        int level1 = 0, level2 = 0;
 
        for (level = 1; level <= max_level; level++) {
@@ -3035,7 +3034,7 @@ bool intel_can_enable_sagv(struct drm_atomic_state *state)
                        continue;
 
                /* Find the highest enabled wm level for this plane */
-               for (level = ilk_wm_max_level(dev);
+               for (level = ilk_wm_max_level(dev_priv);
                     intel_state->wm_results.plane[pipe][plane][level] == 0; 
--level)
                     { }
 
@@ -3778,7 +3777,7 @@ static int skl_build_pipe_wm(struct intel_crtc_state 
*cstate,
 {
        struct drm_device *dev = cstate->base.crtc->dev;
        const struct drm_i915_private *dev_priv = to_i915(dev);
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(dev_priv);
        int ret;
 
        for (level = 0; level <= max_level; level++) {
@@ -3799,7 +3798,7 @@ static void skl_compute_wm_results(struct drm_device *dev,
                                   struct skl_wm_values *r,
                                   struct intel_crtc *intel_crtc)
 {
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(to_i915(dev));
        enum pipe pipe = intel_crtc->pipe;
        uint32_t temp;
        int i;
@@ -3868,7 +3867,7 @@ void skl_write_plane_wm(struct intel_crtc *intel_crtc,
        struct drm_crtc *crtc = &intel_crtc->base;
        struct drm_device *dev = crtc->dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(dev_priv);
        enum pipe pipe = intel_crtc->pipe;
 
        for (level = 0; level <= max_level; level++) {
@@ -3889,7 +3888,7 @@ void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
        struct drm_crtc *crtc = &intel_crtc->base;
        struct drm_device *dev = crtc->dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       int level, max_level = ilk_wm_max_level(dev);
+       int level, max_level = ilk_wm_max_level(dev_priv);
        enum pipe pipe = intel_crtc->pipe;
 
        for (level = 0; level <= max_level; level++) {
@@ -4339,7 +4338,7 @@ static void skl_pipe_wm_get_hw_state(struct drm_crtc 
*crtc)
        int level, i, max_level;
        uint32_t temp;
 
-       max_level = ilk_wm_max_level(dev);
+       max_level = ilk_wm_max_level(dev_priv);
 
        hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe));
 
@@ -4439,7 +4438,7 @@ static void ilk_pipe_wm_get_hw_state(struct drm_crtc 
*crtc)
                active->wm[0].cur_val = tmp & WM0_PIPE_CURSOR_MASK;
                active->linetime = hw->wm_linetime[pipe];
        } else {
-               int level, max_level = ilk_wm_max_level(dev);
+               int level, max_level = ilk_wm_max_level(dev_priv);
 
                /*
                 * For inactive pipes, all watermark levels
@@ -7737,7 +7736,7 @@ void intel_init_pm(struct drm_device *dev)
        /* For cxsr */
        if (IS_PINEVIEW(dev))
                i915_pineview_get_mem_freq(dev);
-       else if (IS_GEN5(dev))
+       else if (IS_GEN5(dev_priv))
                i915_ironlake_get_mem_freq(dev);
 
        /* For FIFO watermark updates */
@@ -7748,9 +7747,9 @@ void intel_init_pm(struct drm_device *dev)
        } else if (HAS_PCH_SPLIT(dev_priv)) {
                ilk_setup_wm_latency(dev);
 
-               if ((IS_GEN5(dev) && dev_priv->wm.pri_latency[1] &&
+               if ((IS_GEN5(dev_priv) && dev_priv->wm.pri_latency[1] &&
                     dev_priv->wm.spr_latency[1] && 
dev_priv->wm.cur_latency[1]) ||
-                   (!IS_GEN5(dev) && dev_priv->wm.pri_latency[0] &&
+                   (!IS_GEN5(dev_priv) && dev_priv->wm.pri_latency[0] &&
                     dev_priv->wm.spr_latency[0] && 
dev_priv->wm.cur_latency[0])) {
                        dev_priv->display.compute_pipe_wm = ilk_compute_pipe_wm;
                        dev_priv->display.compute_intermediate_wm =
@@ -7786,12 +7785,12 @@ void intel_init_pm(struct drm_device *dev)
                        dev_priv->display.update_wm = pineview_update_wm;
        } else if (IS_G4X(dev_priv)) {
                dev_priv->display.update_wm = g4x_update_wm;
-       } else if (IS_GEN4(dev)) {
+       } else if (IS_GEN4(dev_priv)) {
                dev_priv->display.update_wm = i965_update_wm;
-       } else if (IS_GEN3(dev)) {
+       } else if (IS_GEN3(dev_priv)) {
                dev_priv->display.update_wm = i9xx_update_wm;
                dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
-       } else if (IS_GEN2(dev)) {
+       } else if (IS_GEN2(dev_priv)) {
                if (INTEL_INFO(dev)->num_pipes == 1) {
                        dev_priv->display.update_wm = i845_update_wm;
                        dev_priv->display.get_fifo_size = i845_get_fifo_size;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c 
b/drivers/gpu/drm/i915/intel_sprite.c
index 8b4748839c07..c7d9a20e370d 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -680,7 +680,7 @@ ilk_update_plane(struct drm_plane *plane,
        if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
                dvscntr |= DVS_TILED;
 
-       if (IS_GEN6(dev))
+       if (IS_GEN6(dev_priv))
                dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
 
        /* Sizes are 0 based */
@@ -1075,7 +1075,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, 
int plane)
                intel_plane->update_plane = ilk_update_plane;
                intel_plane->disable_plane = ilk_disable_plane;
 
-               if (IS_GEN6(dev)) {
+               if (IS_GEN6(dev_priv)) {
                        plane_formats = snb_plane_formats;
                        num_plane_formats = ARRAY_SIZE(snb_plane_formats);
                } else {
-- 
2.7.4

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