drm/i915: replace IS_GEN<N> with IS_GEN(..., N)

Define IS_GEN() similarly to our IS_GEN_RANGE(). but use gen instead of
gen_mask to do the comparison. Now callers can pass then gen as a parameter,
so we don't require one macro for each gen.

The following spatch was used to convert the users of these macros:

@@
expression e;
@@
(
- IS_GEN2(e)
+ IS_GEN(e, 2)
|
- IS_GEN3(e)
+ IS_GEN(e, 3)
|
- IS_GEN4(e)
+ IS_GEN(e, 4)
|
- IS_GEN5(e)
+ IS_GEN(e, 5)
|
- IS_GEN6(e)
+ IS_GEN(e, 6)
|
- IS_GEN7(e)
+ IS_GEN(e, 7)
|
- IS_GEN8(e)
+ IS_GEN(e, 8)
|
- IS_GEN9(e)
+ IS_GEN(e, 9)
|
- IS_GEN10(e)
+ IS_GEN(e, 10)
|
- IS_GEN11(e)
+ IS_GEN(e, 11)
)

v2: use IS_GEN rather than GT_GEN and compare to info.gen rather than
    using the bitmask

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181212181044.15886-2-lucas.demarchi@intel.com

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index b310a897a4ad..77c0f97fe77c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -132,15 +132,15 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 	switch (id) {
 	case INTEL_PCH_IBX_DEVICE_ID_TYPE:
 		DRM_DEBUG_KMS("Found Ibex Peak PCH\n");
-		WARN_ON(!IS_GEN5(dev_priv));
+		WARN_ON(!IS_GEN(dev_priv, 5));
 		return PCH_IBX;
 	case INTEL_PCH_CPT_DEVICE_ID_TYPE:
 		DRM_DEBUG_KMS("Found CougarPoint PCH\n");
-		WARN_ON(!IS_GEN6(dev_priv) && !IS_IVYBRIDGE(dev_priv));
+		WARN_ON(!IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv));
 		return PCH_CPT;
 	case INTEL_PCH_PPT_DEVICE_ID_TYPE:
 		DRM_DEBUG_KMS("Found PantherPoint PCH\n");
-		WARN_ON(!IS_GEN6(dev_priv) && !IS_IVYBRIDGE(dev_priv));
+		WARN_ON(!IS_GEN(dev_priv, 6) && !IS_IVYBRIDGE(dev_priv));
 		/* PantherPoint is CPT compatible */
 		return PCH_CPT;
 	case INTEL_PCH_LPT_DEVICE_ID_TYPE:
@@ -217,9 +217,9 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv)
 	 * make an educated guess as to which PCH is really there.
 	 */
 
-	if (IS_GEN5(dev_priv))
+	if (IS_GEN(dev_priv, 5))
 		id = INTEL_PCH_IBX_DEVICE_ID_TYPE;
-	else if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv))
+	else if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
 		id = INTEL_PCH_CPT_DEVICE_ID_TYPE;
 	else if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
 		id = INTEL_PCH_LPT_LP_DEVICE_ID_TYPE;
@@ -966,7 +966,7 @@ static int i915_mmio_setup(struct drm_i915_private *dev_priv)
 	int mmio_bar;
 	int mmio_size;
 
-	mmio_bar = IS_GEN2(dev_priv) ? 1 : 0;
+	mmio_bar = IS_GEN(dev_priv, 2) ? 1 : 0;
 	/*
 	 * Before gen4, the registers and the GTT are behind different BARs.
 	 * However, from gen4 onwards, the registers and the GTT are shared
@@ -1341,7 +1341,7 @@ intel_get_dram_info(struct drm_i915_private *dev_priv)
 	/* Need to calculate bandwidth only for Gen9 */
 	if (IS_BROXTON(dev_priv))
 		ret = bxt_get_dram_info(dev_priv);
-	else if (IS_GEN9(dev_priv))
+	else if (IS_GEN(dev_priv, 9))
 		ret = skl_get_dram_info(dev_priv);
 	else
 		ret = skl_dram_get_channels_info(dev_priv);
@@ -1436,7 +1436,7 @@ 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_priv)) {
+	if (IS_GEN(dev_priv, 2)) {
 		ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(30));
 		if (ret) {
 			DRM_ERROR("failed to set DMA mask\n");
@@ -1574,7 +1574,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
 		acpi_video_register();
 	}
 
-	if (IS_GEN5(dev_priv))
+	if (IS_GEN(dev_priv, 5))
 		intel_gpu_ips_init(dev_priv);
 
 	intel_audio_init(dev_priv);