summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/gvt/gtt.c
diff options
context:
space:
mode:
authorSean Paul <seanpaul@chromium.org>2018-03-30 12:35:45 -0400
committerSean Paul <seanpaul@chromium.org>2018-03-30 12:35:45 -0400
commit83fd26c3f32afe38bb2ab8cc00e313ec5c2edbce (patch)
treeb2d2719c998bc2bcba99f2ecf2d164ee9b7ad75a /drivers/gpu/drm/i915/gvt/gtt.c
parent4165791d29f64e01860a064f3c649447dbac41c3 (diff)
parent694f54f680f7fd8e9561928fbfc537d9afbc3d79 (diff)
downloadlinux-83fd26c3f32afe38bb2ab8cc00e313ec5c2edbce.tar.bz2
Merge airlied/drm-next into drm-misc-next
Backmerging to pick up a fix from drm-misc-next-fixes. Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gtt.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/gtt.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 0a100a288e6d..d29281231507 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -2046,7 +2046,7 @@ static void intel_vgpu_destroy_all_ppgtt_mm(struct intel_vgpu *vgpu)
}
if (GEM_WARN_ON(!list_empty(&vgpu->gtt.ppgtt_mm_list_head)))
- gvt_err("vgpu ppgtt mm is not fully destoried\n");
+ gvt_err("vgpu ppgtt mm is not fully destroyed\n");
if (GEM_WARN_ON(!radix_tree_empty(&vgpu->gtt.spt_tree))) {
gvt_err("Why we still has spt not freed?\n");
@@ -2291,6 +2291,28 @@ void intel_gvt_clean_gtt(struct intel_gvt *gvt)
}
/**
+ * intel_vgpu_invalidate_ppgtt - invalidate PPGTT instances
+ * @vgpu: a vGPU
+ *
+ * This function is called when invalidate all PPGTT instances of a vGPU.
+ *
+ */
+void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu)
+{
+ struct list_head *pos, *n;
+ struct intel_vgpu_mm *mm;
+
+ list_for_each_safe(pos, n, &vgpu->gtt.ppgtt_mm_list_head) {
+ mm = container_of(pos, struct intel_vgpu_mm, ppgtt_mm.list);
+ if (mm->type == INTEL_GVT_MM_PPGTT) {
+ list_del_init(&mm->ppgtt_mm.lru_list);
+ if (mm->ppgtt_mm.shadowed)
+ invalidate_ppgtt_mm(mm);
+ }
+ }
+}
+
+/**
* intel_vgpu_reset_ggtt - reset the GGTT entry
* @vgpu: a vGPU
*