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| author |   Jani Nikula <jani.nikula@intel.com> | 2020-03-10 11:16:41 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-03-10 11:16:43 +0200 |
| commit | b74f241d71c251fef074e58ff767b47d1aff901d (patch) | |
| tree | 39890c51a49846b71ae6a271b3325d90aa7e0dc9 /drivers/gpu/drm/i915/gvt/vgpu.c | |
| parent | Linux 5.6-rc5 (diff) | |
| parent | drm/i915/gvt: Fix emulated vbt size issue (diff) | |
| download | linux-dev-b74f241d71c251fef074e58ff767b47d1aff901d.tar.xz linux-dev-b74f241d71c251fef074e58ff767b47d1aff901d.zip | |
Merge tag 'gvt-fixes-2020-03-10' of https://github.com/intel/gvt-linux into drm-intel-fixes
gvt-fixes-2020-03-10
- Fix vgpu idr destroy causing timer destroy failure (Zhenyu)
- Fix VBT size (Tina)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200310080933.GE28483@zhen-hp.sh.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/vgpu.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 487af6ea9972..345c2aa3b491 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -272,10 +272,17 @@ void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu) { struct intel_gvt *gvt = vgpu->gvt; - mutex_lock(&vgpu->vgpu_lock); - WARN(vgpu->active, "vGPU is still active!\n"); + /* + * remove idr first so later clean can judge if need to stop + * service if no active vgpu. + */ + mutex_lock(&gvt->lock); + idr_remove(&gvt->vgpu_idr, vgpu->id); + mutex_unlock(&gvt->lock); + + mutex_lock(&vgpu->vgpu_lock); intel_gvt_debugfs_remove_vgpu(vgpu); intel_vgpu_clean_sched_policy(vgpu); intel_vgpu_clean_submission(vgpu); @@ -290,7 +297,6 @@ void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu) mutex_unlock(&vgpu->vgpu_lock); mutex_lock(&gvt->lock); - idr_remove(&gvt->vgpu_idr, vgpu->id); if (idr_is_empty(&gvt->vgpu_idr)) intel_gvt_clean_irq(gvt); intel_gvt_update_vgpu_types(gvt); |