linux-kernel - [PATCH v2 2/3] drm/i915/gvt: switch from track_flush_slot to track_remove

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Date:   Fri, 11 Nov 2022 18:34:36 +0800
From:   Yan Zhao <yan.y.zhao@...el.com>
To:     intel-gfx@...ts.freedesktop.org,
        intel-gvt-dev@...ts.freedesktop.org
Cc:     zhenyuw@...ux.intel.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, pbonzini@...hat.com,
        seanjc@...gle.com, Yan Zhao <yan.y.zhao@...el.com>
Subject: [PATCH v2 2/3] drm/i915/gvt: switch from track_flush_slot to track_remove_slot

KVMGT only cares about when a slot is indeed removed.
So switch to use track_remove_slot which is called when a slot is removed.

Cc: Zhenyu Wang <zhenyuw@...ux.intel.com>
Suggested-by: Sean Christopherson <seanjc@...gle.com>
Signed-off-by: Yan Zhao <yan.y.zhao@...el.com>
---
 drivers/gpu/drm/i915/gvt/kvmgt.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index 714221f9a131..9582d047471f 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -109,7 +109,7 @@ struct gvt_dma {
 static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa,
 		const u8 *val, int len,
 		struct kvm_page_track_notifier_node *node);
-static void kvmgt_page_track_flush_slot(struct kvm *kvm,
+static void kvmgt_page_track_remove_slot(struct kvm *kvm,
 		struct kvm_memory_slot *slot,
 		struct kvm_page_track_notifier_node *node);
 
@@ -673,7 +673,7 @@ static int intel_vgpu_open_device(struct vfio_device *vfio_dev)
 	gvt_cache_init(vgpu);
 
 	vgpu->track_node.track_write = kvmgt_page_track_write;
-	vgpu->track_node.track_flush_slot = kvmgt_page_track_flush_slot;
+	vgpu->track_node.track_remove_slot = kvmgt_page_track_remove_slot;
 	kvm_get_kvm(vgpu->vfio_device.kvm);
 	kvm_page_track_register_notifier(vgpu->vfio_device.kvm,
 					 &vgpu->track_node);
@@ -1617,7 +1617,7 @@ static void kvmgt_page_track_write(struct kvm_vcpu *vcpu, gpa_t gpa,
 						     (void *)val, len);
 }
 
-static void kvmgt_page_track_flush_slot(struct kvm *kvm,
+static void kvmgt_page_track_remove_slot(struct kvm *kvm,
 		struct kvm_memory_slot *slot,
 		struct kvm_page_track_notifier_node *node)
 {
-- 
2.17.1