1 files changed, 6 insertions, 21 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 047cd7ce7e1b..af4a263cf257 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -191,6 +191,7 @@ struct drm_i915_display_funcs {
 };
 
 struct intel_device_info {
+        u8 gen;
         u8 is_mobile : 1;
         u8 is_i8xx : 1;
         u8 is_i85x : 1;
@@ -206,7 +207,6 @@ struct intel_device_info {
         u8 is_broadwater : 1;
         u8 is_crestline : 1;
         u8 is_ironlake : 1;
-        u8 is_gen6 : 1;
         u8 has_fbc : 1;
         u8 has_rc6 : 1;
         u8 has_pipe_cxsr : 1;
@@ -1162,7 +1162,6 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
 #define IS_845G(dev)            ((dev)->pci_device == 0x2562)
 #define IS_I85X(dev)            (INTEL_INFO(dev)->is_i85x)
 #define IS_I865G(dev)           ((dev)->pci_device == 0x2572)
-#define IS_GEN2(dev)            (INTEL_INFO(dev)->is_i8xx)
 #define IS_I915G(dev)           (INTEL_INFO(dev)->is_i915g)
 #define IS_I915GM(dev)          ((dev)->pci_device == 0x2592)
 #define IS_I945G(dev)           ((dev)->pci_device == 0x2772)
@@ -1181,27 +1180,13 @@ extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_ove
 #define IS_IRONLAKE_M(dev)      ((dev)->pci_device == 0x0046)
 #define IS_IRONLAKE(dev)        (INTEL_INFO(dev)->is_ironlake)
 #define IS_I9XX(dev)            (INTEL_INFO(dev)->is_i9xx)
-#define IS_GEN6(dev)            (INTEL_INFO(dev)->is_gen6)
 #define IS_MOBILE(dev)          (INTEL_INFO(dev)->is_mobile)
 
-#define IS_GEN3(dev)    (IS_I915G(dev) ||                       \
-                         IS_I915GM(dev) ||                      \
-                         IS_I945G(dev) ||                       \
-                         IS_I945GM(dev) ||                      \
-                         IS_G33(dev) || \
-                         IS_PINEVIEW(dev))
-#define IS_GEN4(dev)    ((dev)->pci_device == 0x2972 ||         \
-                         (dev)->pci_device == 0x2982 ||         \
-                         (dev)->pci_device == 0x2992 ||         \
-                         (dev)->pci_device == 0x29A2 ||         \
-                         (dev)->pci_device == 0x2A02 ||         \
-                         (dev)->pci_device == 0x2A12 ||         \
-                         (dev)->pci_device == 0x2E02 ||         \
-                         (dev)->pci_device == 0x2E12 ||         \
-                         (dev)->pci_device == 0x2E22 ||         \
-                         (dev)->pci_device == 0x2E32 ||         \
-                         (dev)->pci_device == 0x2A42 ||         \
-                         (dev)->pci_device == 0x2E42)
+#define IS_GEN2(dev)    (INTEL_INFO(dev)->gen == 2)
+#define IS_GEN3(dev)    (INTEL_INFO(dev)->gen == 3)
+#define IS_GEN4(dev)    (INTEL_INFO(dev)->gen == 4)
+#define IS_GEN5(dev)    (INTEL_INFO(dev)->gen == 5)
+#define IS_GEN6(dev)    (INTEL_INFO(dev)->gen == 6)
 
 #define HAS_BSD(dev)            (IS_IRONLAKE(dev) || IS_G4X(dev))
 #define I915_NEED_GFX_HWS(dev)  (INTEL_INFO(dev)->need_gfx_hws)