From 476d51dbdbaa2e61fa4899459c658f476eee3fd9 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Wed, 13 Jan 2010 22:28:41 +0100
Subject: [PATCH] drm/vmwgfx: Implement a swap_notify callback.
Unbind GMR bindings on the buffer about to be swapped out.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index 4be47d84077f..37a81925b158 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -179,6 +179,11 @@ static void vmw_move_notify(struct ttm_buffer_object *bo,
vmw_dmabuf_gmr_unbind(bo);
}
+static void vmw_swap_notify(struct ttm_buffer_object *bo)
+{
+ vmw_dmabuf_gmr_unbind(bo);
+}
+
/**
* FIXME: We're using the old vmware polling method to sync.
* Do this with fences instead.
@@ -233,5 +238,6 @@ struct ttm_bo_driver vmw_bo_driver = {
.sync_obj_flush = vmw_sync_obj_flush,
.sync_obj_unref = vmw_sync_obj_unref,
.sync_obj_ref = vmw_sync_obj_ref,
- .move_notify = vmw_move_notify
+ .move_notify = vmw_move_notify,
+ .swap_notify = vmw_swap_notify
};
--
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