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-rw-r--r--arch/x86/kernel/pci-gart_64.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 34de53b46f87..0f7f130caa67 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -29,6 +29,7 @@
29#include <linux/iommu-helper.h> 29#include <linux/iommu-helper.h>
30#include <linux/sysdev.h> 30#include <linux/sysdev.h>
31#include <linux/io.h> 31#include <linux/io.h>
32#include <linux/gfp.h>
32#include <asm/atomic.h> 33#include <asm/atomic.h>
33#include <asm/mtrr.h> 34#include <asm/mtrr.h>
34#include <asm/pgtable.h> 35#include <asm/pgtable.h>
@@ -564,6 +565,9 @@ static void enable_gart_translations(void)
564 565
565 enable_gart_translation(dev, __pa(agp_gatt_table)); 566 enable_gart_translation(dev, __pa(agp_gatt_table));
566 } 567 }
568
569 /* Flush the GART-TLB to remove stale entries */
570 k8_flush_garts();
567} 571}
568 572
569/* 573/*
@@ -735,7 +739,7 @@ int __init gart_iommu_init(void)
735 unsigned long scratch; 739 unsigned long scratch;
736 long i; 740 long i;
737 741
738 if (cache_k8_northbridges() < 0 || num_k8_northbridges == 0) 742 if (num_k8_northbridges == 0)
739 return 0; 743 return 0;
740 744
741#ifndef CONFIG_AGP_AMD64 745#ifndef CONFIG_AGP_AMD64