Fold vGPU related active check into the inner functions. (Kevin)
Signed-off-by: Zhi Wang <zhi.a.w...@intel.com>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 11 ++++-------
drivers/gpu/drm/i915/i915_vgpu.c | 10 ++++++++--
drivers/gpu/drm/i915/i915_vgpu.h | 2 +-
3 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 7eab619..5c02c5a 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2737,11 +2737,9 @@ static int i915_gem_setup_global_gtt(struct drm_device
*dev,
i915_address_space_init(&ggtt->base, dev_priv);
ggtt->base.total += PAGE_SIZE;
- if (intel_vgpu_active(dev_priv)) {
- ret = intel_vgt_balloon(dev);
- if (ret)
- return ret;
- }
+ ret = intel_vgt_balloon(dev);
+ if (ret)
+ return ret;
if (!HAS_LLC(dev))
ggtt->base.mm.color_adjust = i915_gtt_color_adjust;
@@ -2841,8 +2839,7 @@ void i915_ggtt_cleanup_hw(struct drm_device *dev)
i915_gem_cleanup_stolen(dev);
if (drm_mm_initialized(&ggtt->base.mm)) {
- if (intel_vgpu_active(dev_priv))
- intel_vgt_deballoon();
+ intel_vgt_deballoon(dev);
drm_mm_takedown(&ggtt->base.mm);
list_del(&ggtt->base.global_link);
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index d5a7a5e..0b76c70 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -101,10 +101,13 @@ static struct _balloon_info_ bl_info;
* This function is called to deallocate the ballooned-out graphic memory, when
* driver is unloaded or when ballooning fails.
*/
-void intel_vgt_deballoon(void)
+void intel_vgt_deballoon(struct drm_device *dev)
{
int i;
+ if (!intel_vgpu_active(to_i915(dev)))
+ return;
+
DRM_DEBUG("VGT deballoon.\n");
for (i = 0; i < 4; i++) {
@@ -187,6 +190,9 @@ int intel_vgt_balloon(struct drm_device *dev)
unsigned long unmappable_base, unmappable_size, unmappable_end;
int ret;
+ if (!intel_vgpu_active(to_i915(dev)))
+ return 0;
+
mappable_base = I915_READ(vgtif_reg(avail_rs.mappable_gmadr.base));
mappable_size = I915_READ(vgtif_reg(avail_rs.mappable_gmadr.size));
unmappable_base = I915_READ(vgtif_reg(avail_rs.nonmappable_gmadr.base));
@@ -258,6 +264,6 @@ int intel_vgt_balloon(struct drm_device *dev)
err:
DRM_ERROR("VGT balloon fail\n");
- intel_vgt_deballoon();
+ intel_vgt_deballoon(dev);
return ret;
}
diff --git a/drivers/gpu/drm/i915/i915_vgpu.h b/drivers/gpu/drm/i915/i915_vgpu.h
index 07e67d5..c0e9569 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.h
+++ b/drivers/gpu/drm/i915/i915_vgpu.h
@@ -28,6 +28,6 @@
extern void i915_check_vgpu(struct drm_i915_private *dev_priv);
extern int intel_vgt_balloon(struct drm_device *dev);
-extern void intel_vgt_deballoon(void);
+extern void intel_vgt_deballoon(struct drm_device *dev);
#endif /* _I915_VGPU_H_ */
--
1.9.1
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