i915_gem_create(struct drm_file *file,
struct drm_device *dev,
uint64_t size,
- bool dumb,
uint32_t *handle_p)
{
struct drm_i915_gem_object *obj;
if (obj == NULL)
return -ENOMEM;
- obj->base.dumb = dumb;
ret = drm_gem_handle_create(file, &obj->base, &handle);
/* drop reference from allocate - handle holds it now */
drm_gem_object_unreference_unlocked(&obj->base);
args->pitch = ALIGN(args->width * DIV_ROUND_UP(args->bpp, 8), 64);
args->size = args->pitch * args->height;
return i915_gem_create(file, dev,
- args->size, true, &args->handle);
+ args->size, &args->handle);
}
/**
struct drm_i915_gem_create *args = data;
return i915_gem_create(file, dev,
- args->size, false, &args->handle);
+ args->size, &args->handle);
}
static inline int
if (i915_gem_request_completed(req, true))
return 0;
- timeout_expire = timeout ? jiffies + nsecs_to_jiffies((u64)*timeout) : 0;
+ timeout_expire = timeout ?
+ jiffies + nsecs_to_jiffies_timeout((u64)*timeout) : 0;
if (INTEL_INFO(dev)->gen >= 6 && ring->id == RCS && can_wait_boost(file_priv)) {
gen6_rps_boost(dev_priv);
s64 tres = *timeout - (now - before);
*timeout = tres < 0 ? 0 : tres;
+
+ /*
+ * Apparently ktime isn't accurate enough and occasionally has a
+ * bit of mismatch in the jiffies<->nsecs<->ktime loop. So patch
+ * things up to make the test happy. We allow up to 1 jiffy.
+ *
+ * This is a regrssion from the timespec->ktime conversion.
+ */
+ if (ret == -ETIME && *timeout < jiffies_to_usecs(1)*1000)
+ *timeout = 0;
}
return ret;
drm_gem_free_mmap_offset(&obj->base);
}
-static int
+int
i915_gem_mmap_gtt(struct drm_file *file,
struct drm_device *dev,
- uint32_t handle, bool dumb,
+ uint32_t handle,
uint64_t *offset)
{
struct drm_i915_private *dev_priv = dev->dev_private;
goto unlock;
}
- /*
- * We don't allow dumb mmaps on objects created using another
- * interface.
- */
- WARN_ONCE(dumb && !(obj->base.dumb || obj->base.import_attach),
- "Illegal dumb map of accelerated buffer.\n");
-
if (obj->base.size > dev_priv->gtt.mappable_end) {
ret = -E2BIG;
goto out;
return ret;
}
-int
-i915_gem_dumb_map_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle,
- uint64_t *offset)
-{
- return i915_gem_mmap_gtt(file, dev, handle, true, offset);
-}
-
/**
* i915_gem_mmap_gtt_ioctl - prepare an object for GTT mmap'ing
* @dev: DRM device
{
struct drm_i915_gem_mmap_gtt *args = data;
- return i915_gem_mmap_gtt(file, dev, args->handle, false, &args->offset);
+ return i915_gem_mmap_gtt(file, dev, args->handle, &args->offset);
}
static inline int