drm/i915: IS_IRONLAKE is synonymous with gen == 5

So remove the redundant bit in the capabilities block and
s/IS_IRONLAKE/IS_GEN5/.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

8 files changed, 18 insertions, 22 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index d521de3e0680..7698983577d1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -71,7 +71,6 @@ static int i915_capabilities(struct seq_file *m, void *data)
 	B(is_pineview);
 	B(is_broadwater);
 	B(is_crestline);
-	B(is_ironlake);
 	B(has_fbc);
 	B(has_rc6);
 	B(has_pipe_cxsr);
@@ -795,7 +794,7 @@ static int i915_sr_status(struct seq_file *m, void *unused)
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	bool sr_enabled = false;
 
-	if (IS_IRONLAKE(dev))
+	if (IS_GEN5(dev))
 		sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN;
 	else if (IS_CRESTLINE(dev) || IS_I945G(dev) || IS_I945GM(dev))
 		sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 1851ca4087f9..7a26f4dd21ae 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -499,7 +499,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
 	}
 
 
-	if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
+	if (IS_G4X(dev) || IS_GEN5(dev)) {
 		BEGIN_LP_RING(2);
 		OUT_RING(MI_FLUSH | MI_NO_WRITE_FLUSH | MI_INVALIDATE_ISP);
 		OUT_RING(MI_NOOP);
@@ -1995,7 +1995,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	dev->driver->get_vblank_counter = i915_get_vblank_counter;
 	dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */
-	if (IS_G4X(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev)) {
+	if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev)) {
 		dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */
 		dev->driver->get_vblank_counter = gm45_get_vblank_counter;
 	}
@@ -2019,7 +2019,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	if (IS_PINEVIEW(dev))
 		i915_pineview_get_mem_freq(dev);
-	else if (IS_IRONLAKE(dev))
+	else if (IS_GEN5(dev))
 		i915_ironlake_get_mem_freq(dev);
 
 	/* On the 945G/GM, the chipset reports the MSI capability on the
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 90f9c3e3fee3..8e632110c58f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -143,13 +143,13 @@ static const struct intel_device_info intel_pineview_info = {
 };
 
 static const struct intel_device_info intel_ironlake_d_info = {
-	.gen = 5, .is_ironlake = 1,
+	.gen = 5,
 	.need_gfx_hws = 1, .has_pipe_cxsr = 1, .has_hotplug = 1,
 	.has_bsd_ring = 1,
 };
 
 static const struct intel_device_info intel_ironlake_m_info = {
-	.gen = 5, .is_ironlake = 1, .is_mobile = 1,
+	.gen = 5, .is_mobile = 1,
 	.need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1,
 	.has_bsd_ring = 1,
 };
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a9a0e220176e..cc9cb0dda6fc 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -206,7 +206,6 @@ struct intel_device_info {
 	u8 is_pineview : 1;
 	u8 is_broadwater : 1;
 	u8 is_crestline : 1;
-	u8 is_ironlake : 1;
 	u8 has_fbc : 1;
 	u8 has_rc6 : 1;
 	u8 has_pipe_cxsr : 1;
@@ -1292,7 +1291,6 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
 #define IS_G33(dev)		(INTEL_INFO(dev)->is_g33)
 #define IS_IRONLAKE_D(dev)	((dev)->pci_device == 0x0042)
 #define IS_IRONLAKE_M(dev)	((dev)->pci_device == 0x0046)
-#define IS_IRONLAKE(dev)	(INTEL_INFO(dev)->is_ironlake)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
 
 #define IS_GEN2(dev)	(INTEL_INFO(dev)->gen == 2)
@@ -1314,8 +1312,8 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
 #define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \
 						      IS_I915GM(dev)))
 #define SUPPORTS_DIGITAL_OUTPUTS(dev)	(!IS_GEN2(dev) && !IS_PINEVIEW(dev))
-#define SUPPORTS_INTEGRATED_HDMI(dev)	(IS_G4X(dev) || IS_IRONLAKE(dev))
-#define SUPPORTS_INTEGRATED_DP(dev)	(IS_G4X(dev) || IS_IRONLAKE(dev))
+#define SUPPORTS_INTEGRATED_HDMI(dev)	(IS_G4X(dev) || IS_GEN5(dev))
+#define SUPPORTS_INTEGRATED_DP(dev)	(IS_G4X(dev) || IS_GEN5(dev))
 #define SUPPORTS_EDP(dev)		(IS_IRONLAKE_M(dev))
 #define SUPPORTS_TV(dev)		(INTEL_INFO(dev)->supports_tv)
 #define I915_HAS_HOTPLUG(dev)		 (INTEL_INFO(dev)->has_hotplug)
@@ -1327,9 +1325,8 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg,
 #define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc)
 #define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6)
 
-#define HAS_PCH_SPLIT(dev) (IS_IRONLAKE(dev) ||	\
-			    IS_GEN6(dev))
-#define HAS_PIPE_CONTROL(dev) (IS_IRONLAKE(dev) || IS_GEN6(dev))
+#define HAS_PCH_SPLIT(dev) (IS_GEN5(dev) || IS_GEN6(dev))
+#define HAS_PIPE_CONTROL(dev) (IS_GEN5(dev) || IS_GEN6(dev))
 
 #define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type)
 #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT)
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 8c9ffc4768ee..af352de70be1 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -92,7 +92,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 	uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
 	uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
 
-	if (IS_IRONLAKE(dev) || IS_GEN6(dev)) {
+	if (IS_GEN5(dev) || IS_GEN6(dev)) {
 		/* On Ironlake whatever DRAM config, GPU always do
 		 * same swizzling setup.
 		 */
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index b9560f3cbb3d..b0b1200ed650 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -265,10 +265,10 @@ parse_general_features(struct drm_i915_private *dev_priv,
 		dev_priv->lvds_use_ssc = general->enable_ssc;
 
 		if (dev_priv->lvds_use_ssc) {
-			if (IS_I85X(dev_priv->dev))
+			if (IS_I85X(dev))
 				dev_priv->lvds_ssc_freq =
 					general->ssc_freq ? 66 : 48;
-			else if (IS_IRONLAKE(dev_priv->dev) || IS_GEN6(dev))
+			else if (IS_GEN5(dev) || IS_GEN6(dev))
 				dev_priv->lvds_ssc_freq =
 					general->ssc_freq ? 100 : 120;
 			else
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index cda36b348fe8..e031d82381e5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4152,7 +4152,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 
 	intel_wait_for_vblank(dev, pipe);
 
-	if (IS_IRONLAKE(dev)) {
+	if (IS_GEN5(dev)) {
 		/* enable address swizzle for tiling buffer */
 		temp = I915_READ(DISP_ARB_CTL);
 		I915_WRITE(DISP_ARB_CTL, temp | DISP_TILE_SURFACE_SWIZZLING);
@@ -5736,7 +5736,7 @@ void intel_init_clock_gating(struct drm_device *dev)
 	if (HAS_PCH_SPLIT(dev)) {
 		uint32_t dspclk_gate = VRHUNIT_CLOCK_GATE_DISABLE;
 
-		if (IS_IRONLAKE(dev)) {
+		if (IS_GEN5(dev)) {
 			/* Required for FBC */
 			dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE;
 			/* Required for CxSR */
@@ -5763,7 +5763,7 @@ void intel_init_clock_gating(struct drm_device *dev)
 		 * The bit 5 of 0x42020
 		 * The bit 15 of 0x45000
 		 */
-		if (IS_IRONLAKE(dev)) {
+		if (IS_GEN5(dev)) {
 			I915_WRITE(ILK_DISPLAY_CHICKEN2,
 					(I915_READ(ILK_DISPLAY_CHICKEN2) |
 					ILK_DPARB_GATE | ILK_VSDPFD_FULL));
@@ -5939,7 +5939,7 @@ static void intel_init_display(struct drm_device *dev)
 
 	/* For FIFO watermark updates */
 	if (HAS_PCH_SPLIT(dev)) {
-		if (IS_IRONLAKE(dev)) {
+		if (IS_GEN5(dev)) {
 			if (I915_READ(MLTR_ILK) & ILK_SRLT_MASK)
 				dev_priv->display.update_wm = ironlake_update_wm;
 			else {
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index a8f408fe4e71..0c6eb97d60fd 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -491,7 +491,7 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev,
 		intel_ring_advance(dev, ring);
 	}
 
-	if (IS_G4X(dev) || IS_IRONLAKE(dev)) {
+	if (IS_G4X(dev) || IS_GEN5(dev)) {
 		intel_ring_begin(dev, ring, 2);
 		intel_ring_emit(dev, ring, MI_FLUSH |
 				MI_NO_WRITE_FLUSH |