drm/i915: rip out dev_priv->has_gem

Always true these days. It has been added originally to work
around some issues with the agp layer in 2.6.29:

commit ac5c4e76180a74c7f922f6fa71ace0cef45fa433
Author: Dave Airlie <airlied@redhat.com>
Date:   Fri Dec 19 15:38:34 2008 +1000

    drm/i915: GEM on PAE has problems - disable it for now.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2 files changed, 2 insertions, 6 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9e80d5afd270..d49bd82e24e9 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -751,7 +751,7 @@ static int i915_getparam(struct drm_device *dev, void *data,
                 value = dev->pci_device;
                 break;
         case I915_PARAM_HAS_GEM:
-                value = dev_priv->has_gem;
+                value = 1;
                 break;
         case I915_PARAM_NUM_FENCES_AVAIL:
                 value = dev_priv->num_fence_regs - dev_priv->fence_reg_start;
@@ -764,7 +764,7 @@ static int i915_getparam(struct drm_device *dev, void *data,
                 break;
         case I915_PARAM_HAS_EXECBUF2:
                 /* depends on GEM */
-                value = dev_priv->has_gem;
+                value = 1;
                 break;
         case I915_PARAM_HAS_BSD:
                 value = HAS_BSD(dev);
@@ -1869,9 +1869,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
                 goto out_mtrrfree;
         }
 
-        /* enable GEM by default */
-        dev_priv->has_gem = 1;
-
         intel_irq_init(dev);
 
         /* Try to make sure MCHBAR is enabled before poking at it */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 2166da1168c1..cf2c8966d240 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -339,7 +339,6 @@ typedef struct drm_i915_private {
 
         const struct intel_device_info *info;
 
-        int has_gem;
         int relative_constants_mode;
 
         void __iomem *regs;