From 7fe4f607681e9a5593e91915953a9b6c45e5f08c Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 23 Aug 2004 10:05:01 +0000 Subject: set pointers to NULL after freeing, remove some extra debugging --- shared-core/mga_dma.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'shared-core/mga_dma.c') diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c index 4a38b7d9..2a095014 100644 --- a/shared-core/mga_dma.c +++ b/shared-core/mga_dma.c @@ -645,8 +645,10 @@ int mga_do_cleanup_dma( drm_device_t *dev ) drm_core_ioremapfree( dev_priv->warp, dev ); if ( dev_priv->primary != NULL ) drm_core_ioremapfree( dev_priv->primary, dev ); - if ( dev->agp_buffer_map != NULL ) + if ( dev->agp_buffer_map != NULL ) { drm_core_ioremapfree( dev->agp_buffer_map, dev ); + dev->agp_buffer_map = NULL; + } if ( dev_priv->head != NULL ) { mga_freelist_cleanup( dev ); -- cgit v1.2.3