From: Dave Jones <davej@redhat.com>
Date: Mon, 20 Feb 2006 23:34:37 +0000 (-0500)
Subject: [AGPGART] Add some informational printk to nforce GART failure path.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b41c82eb5fb49912ce26c51ec221ba35e06c7d9b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[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 9964c508c111..1251b2515bbe 100644
--- 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;