[AGPGART] Add some informational printk to nforce GART failure path.

Signed-off-by: Dave Jones <davej@redhat.com>

diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 9964c50..1251b25 100644 (file)
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -516,8 +516,10 @@ static int __devinit nforce3_agp_init(struct pci_dev *pdev)
        pci_read_config_dword (hammers[0], AMD64_GARTAPERTUREBASE, &apbase);
 
        /* if x86-64 aperture base is beyond 4G, exit here */
-       if ( (apbase & 0x7fff) >> (32 - 25) )
-                return -ENODEV;
+       if ( (apbase & 0x7fff) >> (32 - 25) ) {
+               printk(KERN_INFO PFX "aperture base > 4G\n");
+               return -ENODEV;
+       }
 
        apbase = (apbase & 0x7fff) << 25;