drm/i915: Assorted dev_priv cleanups

A small selection of macros which can only accept dev_priv from
now on and a resulting trickle of fixups.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>

drivers/gpu/drm/i915/i915_drv.h

@@ -2527,28 +2527,31 @@ struct drm_i915_cmd_table {
 #define ALL_ENGINES	(~0)
 
 #define HAS_ENGINE(dev_priv, id) \
-	(!!(INTEL_INFO(dev_priv)->ring_mask & ENGINE_MASK(id)))
+	(!!((dev_priv)->info.ring_mask & ENGINE_MASK(id)))
 
 #define HAS_BSD(dev_priv)	HAS_ENGINE(dev_priv, VCS)
 #define HAS_BSD2(dev_priv)	HAS_ENGINE(dev_priv, VCS2)
 #define HAS_BLT(dev_priv)	HAS_ENGINE(dev_priv, BCS)
 #define HAS_VEBOX(dev_priv)	HAS_ENGINE(dev_priv, VECS)
 
-#define HAS_LLC(dev)		(INTEL_INFO(dev)->has_llc)
-#define HAS_SNOOP(dev)		(INTEL_INFO(dev)->has_snoop)
-#define HAS_EDRAM(dev)		(!!(__I915__(dev)->edram_cap & EDRAM_ENABLED))
+#define HAS_LLC(dev_priv)	((dev_priv)->info.has_llc)
+#define HAS_SNOOP(dev_priv)	((dev_priv)->info.has_snoop)
+#define HAS_EDRAM(dev_priv)	(!!((dev_priv)->edram_cap & EDRAM_ENABLED))
 #define HAS_WT(dev_priv)	((IS_HASWELL(dev_priv) || \
 				 IS_BROADWELL(dev_priv)) && HAS_EDRAM(dev_priv))
-#define HWS_NEEDS_PHYSICAL(dev)	(INTEL_INFO(dev)->hws_needs_physical)
 
-#define HAS_HW_CONTEXTS(dev)	(INTEL_INFO(dev)->has_hw_contexts)
-#define HAS_LOGICAL_RING_CONTEXTS(dev)	(INTEL_INFO(dev)->has_logical_ring_contexts)
-#define USES_PPGTT(dev)		(i915.enable_ppgtt)
-#define USES_FULL_PPGTT(dev)	(i915.enable_ppgtt >= 2)
-#define USES_FULL_48BIT_PPGTT(dev)	(i915.enable_ppgtt == 3)
+#define HWS_NEEDS_PHYSICAL(dev_priv)	((dev_priv)->info.hws_needs_physical)
 
-#define HAS_OVERLAY(dev)		(INTEL_INFO(dev)->has_overlay)
-#define OVERLAY_NEEDS_PHYSICAL(dev)	(INTEL_INFO(dev)->overlay_needs_physical)
+#define HAS_HW_CONTEXTS(dev_priv)	    ((dev_priv)->info.has_hw_contexts)
+#define HAS_LOGICAL_RING_CONTEXTS(dev_priv) \
+		((dev_priv)->info.has_logical_ring_contexts)
+#define USES_PPGTT(dev_priv)		(i915.enable_ppgtt)
+#define USES_FULL_PPGTT(dev_priv)	(i915.enable_ppgtt >= 2)
+#define USES_FULL_48BIT_PPGTT(dev_priv)	(i915.enable_ppgtt == 3)
+
+#define HAS_OVERLAY(dev_priv)		 ((dev_priv)->info.has_overlay)
+#define OVERLAY_NEEDS_PHYSICAL(dev_priv) \
+		((dev_priv)->info.overlay_needs_physical)
 
 /* Early gen2 have a totally busted CS tlb and require pinned batches. */
 #define HAS_BROKEN_CS_TLB(dev_priv)	(IS_I830(dev_priv) || IS_845G(dev_priv))
@@ -2565,8 +2568,8 @@ struct drm_i915_cmd_table {
  * legacy irq no. is shared with another device. The kernel then disables that
  * interrupt source and so prevents the other device from working properly.
  */
-#define HAS_AUX_IRQ(dev) (INTEL_INFO(dev)->gen >= 5)
-#define HAS_GMBUS_IRQ(dev) (INTEL_INFO(dev)->has_gmbus_irq)
+#define HAS_AUX_IRQ(dev_priv)   ((dev_priv)->info.gen >= 5)
+#define HAS_GMBUS_IRQ(dev_priv) ((dev_priv)->info.has_gmbus_irq)
 
 /* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
  * rows, which changed the alignment requirements and fence programming.

drivers/gpu/drm/i915/i915_gem.c

@@ -48,7 +48,7 @@ static void i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *o
 static bool cpu_cache_is_coherent(struct drm_device *dev,
 				  enum i915_cache_level level)
 {
-	return HAS_LLC(dev) || level != I915_CACHE_NONE;
+	return HAS_LLC(to_i915(dev)) || level != I915_CACHE_NONE;
 }
 
 static bool cpu_write_needs_clflush(struct drm_i915_gem_object *obj)
@@ -1757,7 +1757,7 @@ int i915_gem_fault(struct vm_area_struct *area, struct vm_fault *vmf)
 		goto err_rpm;
 
 	/* Access to snoopable pages through the GTT is incoherent. */
-	if (obj->cache_level != I915_CACHE_NONE && !HAS_LLC(dev)) {
+	if (obj->cache_level != I915_CACHE_NONE && !HAS_LLC(dev_priv)) {
 		ret = -EFAULT;
 		goto err_unlock;
 	}
@@ -3180,7 +3180,8 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
 		if (ret)
 			return ret;
 
-		if (!HAS_LLC(obj->base.dev) && cache_level != I915_CACHE_NONE) {
+		if (!HAS_LLC(to_i915(obj->base.dev)) &&
+		    cache_level != I915_CACHE_NONE) {
 			/* Access to snoopable pages through the GTT is
 			 * incoherent and on some machines causes a hard
 			 * lockup. Relinquish the CPU mmaping to force
@@ -3884,7 +3885,7 @@ i915_gem_object_create(struct drm_device *dev, u64 size)
 	obj->base.write_domain = I915_GEM_DOMAIN_CPU;
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU;
 
-	if (HAS_LLC(dev)) {
+	if (HAS_LLC(dev_priv)) {
 		/* On some devices, we can have the GPU use the LLC (the CPU
 		 * cache) for about a 10% performance improvement
 		 * compared to uncached.  Graphics requests other than
@@ -4130,7 +4131,7 @@ int i915_gem_suspend(struct drm_device *dev)
 	 * machines is a good idea, we don't - just in case it leaves the
 	 * machine in an unusable condition.
 	 */
-	if (HAS_HW_CONTEXTS(dev)) {
+	if (HAS_HW_CONTEXTS(dev_priv)) {
 		int reset = intel_gpu_reset(dev_priv, ALL_ENGINES);
 		WARN_ON(reset && reset != -ENODEV);
 	}
@@ -4223,7 +4224,7 @@ i915_gem_init_hw(struct drm_device *dev)
 	/* Double layer security blanket, see i915_gem_init() */
 	intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
 
-	if (HAS_EDRAM(dev) && INTEL_GEN(dev_priv) < 9)
+	if (HAS_EDRAM(dev_priv) && INTEL_GEN(dev_priv) < 9)
 		I915_WRITE(HSW_IDICR, I915_READ(HSW_IDICR) | IDIHASHMSK(0xf));
 
 	if (IS_HASWELL(dev_priv))

drivers/gpu/drm/i915/i915_gem_execbuffer.c

@@ -287,7 +287,7 @@ static inline int use_cpu_reloc(struct drm_i915_gem_object *obj)
 	if (DBG_USE_CPU_RELOC)
 		return DBG_USE_CPU_RELOC > 0;
 
-	return (HAS_LLC(obj->base.dev) ||
+	return (HAS_LLC(to_i915(obj->base.dev)) ||
 		obj->base.write_domain == I915_GEM_DOMAIN_CPU ||
 		obj->cache_level != I915_CACHE_NONE);
 }
@@ -833,7 +833,7 @@ need_reloc_mappable(struct i915_vma *vma)
 		return false;
 
 	/* See also use_cpu_reloc() */
-	if (HAS_LLC(vma->obj->base.dev))
+	if (HAS_LLC(to_i915(vma->obj->base.dev)))
 		return false;
 
 	if (vma->obj->base.write_domain == I915_GEM_DOMAIN_CPU)

drivers/gpu/drm/i915/i915_gem_stolen.c

@@ -596,7 +596,8 @@ _i915_gem_object_create_stolen(struct drm_device *dev,
 
 	obj->stolen = stolen;
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT;
-	obj->cache_level = HAS_LLC(dev) ? I915_CACHE_LLC : I915_CACHE_NONE;
+	obj->cache_level = HAS_LLC(to_i915(dev)) ?
+			   I915_CACHE_LLC : I915_CACHE_NONE;
 
 	if (i915_gem_object_pin_pages(obj))
 		goto cleanup;

drivers/gpu/drm/i915/i915_gem_userptr.c

@@ -753,12 +753,13 @@ static const struct drm_i915_gem_object_ops i915_gem_userptr_ops = {
 int
 i915_gem_userptr_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 {
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_i915_gem_userptr *args = data;
 	struct drm_i915_gem_object *obj;
 	int ret;
 	u32 handle;
 
-	if (!HAS_LLC(dev) && !HAS_SNOOP(dev)) {
+	if (!HAS_LLC(dev_priv) && !HAS_SNOOP(dev_priv)) {
 		/* We cannot support coherent userptr objects on hw without
 		 * LLC and broken snooping.
 		 */

drivers/gpu/drm/i915/i915_gpu_error.c

@@ -1492,7 +1492,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
 	}
 
 	/* 4: Everything else */
-	if (HAS_HW_CONTEXTS(dev))
+	if (HAS_HW_CONTEXTS(dev_priv))
 		error->ccid = I915_READ(CCID);
 
 	if (INTEL_INFO(dev)->gen >= 8) {

drivers/gpu/drm/i915/intel_dp.c

@@ -942,14 +942,14 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
 		uint8_t *recv, int recv_size)
 {
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-	struct drm_device *dev = intel_dig_port->base.base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct drm_i915_private *dev_priv =
+			to_i915(intel_dig_port->base.base.dev);
 	i915_reg_t ch_ctl = intel_dp->aux_ch_ctl_reg;
 	uint32_t aux_clock_divider;
 	int i, ret, recv_bytes;
 	uint32_t status;
 	int try, clock = 0;
-	bool has_aux_irq = HAS_AUX_IRQ(dev);
+	bool has_aux_irq = HAS_AUX_IRQ(dev_priv);
 	bool vdd;
 
 	pps_lock(intel_dp);