@@ -42,6 +42,7 @@
#include "i915_drv.h"
#include "i915_trace.h"
+#include "i915_vgpu.h"
#include "intel_display_types.h"
#include "intel_fbc.h"
#include "intel_frontbuffer.h"
@@ -40,6 +40,7 @@
#include "i915_drv.h"
#include "i915_trace.h"
+#include "i915_vgpu.h"
#include "intel_atomic_plane.h"
#include "intel_display_types.h"
#include "intel_frontbuffer.h"
@@ -13,6 +13,7 @@
#include "gem/i915_gem_region.h"
#include "i915_drv.h"
#include "i915_gem_stolen.h"
+#include "i915_vgpu.h"
/*
* The BIOS typically reserves some of the system's memory for the exclusive
@@ -8,6 +8,7 @@
#include "gen8_ppgtt.h"
#include "i915_scatterlist.h"
#include "i915_trace.h"
+#include "i915_pvinfo.h"
#include "i915_vgpu.h"
#include "intel_gt.h"
#include "intel_gtt.h"
@@ -7,6 +7,7 @@
#include <linux/pm_runtime.h>
#include "i915_drv.h"
+#include "i915_vgpu.h"
#include "intel_gt.h"
#include "intel_gt_pm.h"
#include "intel_rc6.h"
@@ -758,13 +758,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
i915_gem_driver_register(dev_priv);
i915_pmu_register(dev_priv);
- /*
- * Notify a valid surface after modesetting,
- * when running inside a VM.
- */
- if (intel_vgpu_active(dev_priv))
- intel_uncore_write(&dev_priv->uncore, vgtif_reg(display_ready),
- VGT_DRV_DISPLAY_READY);
+ intel_vgpu_register(dev_priv);
/* Reveal our presence to userspace */
if (drm_dev_register(dev, 0) == 0) {
@@ -971,7 +965,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
disable_rpm_wakeref_asserts(&i915->runtime_pm);
- i915_detect_vgpu(i915);
+ intel_vgpu_detect(i915);
ret = i915_driver_mmio_probe(i915);
if (ret < 0)
@@ -1755,11 +1755,6 @@ static inline bool intel_gvt_active(struct drm_i915_private *dev_priv)
return dev_priv->gvt;
}
-static inline bool intel_vgpu_active(struct drm_i915_private *dev_priv)
-{
- return dev_priv->vgpu.active;
-}
-
int i915_getparam_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
@@ -23,6 +23,7 @@
#include "i915_drv.h"
#include "i915_scatterlist.h"
+#include "i915_pvinfo.h"
#include "i915_vgpu.h"
/**
@@ -21,6 +21,8 @@
* SOFTWARE.
*/
+#include "i915_drv.h"
+#include "i915_pvinfo.h"
#include "i915_vgpu.h"
/**
@@ -51,13 +53,13 @@
*/
/**
- * i915_detect_vgpu - detect virtual GPU
+ * intel_vgpu_detect - detect virtual GPU
* @dev_priv: i915 device private
*
* This function is called at the initialization stage, to detect whether
* running on a vGPU.
*/
-void i915_detect_vgpu(struct drm_i915_private *dev_priv)
+void intel_vgpu_detect(struct drm_i915_private *dev_priv)
{
struct pci_dev *pdev = dev_priv->drm.pdev;
u64 magic;
@@ -102,11 +104,36 @@ void i915_detect_vgpu(struct drm_i915_private *dev_priv)
pci_iounmap(pdev, shared_area);
}
+void intel_vgpu_register(struct drm_i915_private *i915)
+{
+ /*
+ * Notify a valid surface after modesetting, when running inside a VM.
+ */
+ if (intel_vgpu_active(i915))
+ intel_uncore_write(&i915->uncore, vgtif_reg(display_ready),
+ VGT_DRV_DISPLAY_READY);
+}
+
+bool intel_vgpu_active(struct drm_i915_private *dev_priv)
+{
+ return dev_priv->vgpu.active;
+}
+
bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *dev_priv)
{
return dev_priv->vgpu.caps & VGT_CAPS_FULL_PPGTT;
}
+bool intel_vgpu_has_hwsp_emulation(struct drm_i915_private *dev_priv)
+{
+ return dev_priv->vgpu.caps & VGT_CAPS_HWSP_EMULATION;
+}
+
+bool intel_vgpu_has_huge_gtt(struct drm_i915_private *dev_priv)
+{
+ return dev_priv->vgpu.caps & VGT_CAPS_HUGE_GTT;
+}
+
struct _balloon_info_ {
/*
* There are up to 2 regions per mappable/unmappable graphic
@@ -24,24 +24,17 @@
#ifndef _I915_VGPU_H_
#define _I915_VGPU_H_
-#include "i915_drv.h"
-#include "i915_pvinfo.h"
+#include <linux/types.h>
-void i915_detect_vgpu(struct drm_i915_private *dev_priv);
+struct drm_i915_private;
+struct i915_ggtt;
-bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *dev_priv);
-
-static inline bool
-intel_vgpu_has_hwsp_emulation(struct drm_i915_private *dev_priv)
-{
- return dev_priv->vgpu.caps & VGT_CAPS_HWSP_EMULATION;
-}
-
-static inline bool
-intel_vgpu_has_huge_gtt(struct drm_i915_private *dev_priv)
-{
- return dev_priv->vgpu.caps & VGT_CAPS_HUGE_GTT;
-}
+void intel_vgpu_detect(struct drm_i915_private *i915);
+bool intel_vgpu_active(struct drm_i915_private *i915);
+void intel_vgpu_register(struct drm_i915_private *i915);
+bool intel_vgpu_has_full_ppgtt(struct drm_i915_private *i915);
+bool intel_vgpu_has_hwsp_emulation(struct drm_i915_private *i915);
+bool intel_vgpu_has_huge_gtt(struct drm_i915_private *i915);
int intel_vgt_balloon(struct i915_ggtt *ggtt);
void intel_vgt_deballoon(struct i915_ggtt *ggtt);
@@ -22,6 +22,7 @@
*/
#include "i915_drv.h"
+#include "i915_vgpu.h"
#include "intel_gvt.h"
/**
Add intel_vgpu_register() abstraction, rename i915_detect_vgpu() to intel_vgpu_detect() to match other function naming, un-inline intel_vgpu_active(), intel_vgpu_has_full_ppgtt() and intel_vgpu_has_huge_gtt() to reduce header interdependencies. The i915_vgpu.[ch] filename and intel_vgpu_ prefix discrepancy remains. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/i915/display/intel_fbc.c | 1 + drivers/gpu/drm/i915/display/intel_sprite.c | 1 + drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 1 + drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 1 + drivers/gpu/drm/i915/gt/intel_rc6.c | 1 + drivers/gpu/drm/i915/i915_drv.c | 10 ++----- drivers/gpu/drm/i915/i915_drv.h | 5 ---- drivers/gpu/drm/i915/i915_gem_fence_reg.c | 1 + drivers/gpu/drm/i915/i915_vgpu.c | 31 +++++++++++++++++++-- drivers/gpu/drm/i915/i915_vgpu.h | 25 ++++++----------- drivers/gpu/drm/i915/intel_gvt.c | 1 + 11 files changed, 47 insertions(+), 31 deletions(-)