From ccbe7856ca2388d02dadb787b2afae8f15391c35 Mon Sep 17 00:00:00 2001
From: jmcneill <jmcneill@NetBSD.org>
Date: Wed, 21 Mar 2007 22:16:45 +0000
Subject: [PATCH] Initialize extra AGP resource slots.

---
 sys/dev/drm/drm_drv.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/dev/drm/drm_drv.c b/sys/dev/drm/drm_drv.c
index 1a0504d481a8..29521d9b317a 100644
--- a/sys/dev/drm/drm_drv.c
+++ b/sys/dev/drm/drm_drv.c
@@ -334,6 +334,10 @@ void drm_attach(struct device *kdev, struct pci_attach_args *pa,
 		if(dev->pci_map_data[unit].maptype == PCI_MAPREG_TYPE_MEM)
 			dev->pci_map_data[unit].flags |= BUS_SPACE_MAP_LINEAR;
 	}
+	for(unit=0; unit<DRM_MAX_PCI_RESOURCE; unit++) {
+		dev->agp_map_data[unit].mapped = 0;
+		dev->agp_map_data[unit].maptype = PCI_MAPREG_TYPE_MEM;
+	}
 	dev->context_flag = 0;
 	dev->last_context = 0;
 	dev->vbl_queue = 0;