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-rw-r--r--arch/x86/include/asm/gart.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/gart.h b/arch/x86/include/asm/gart.h
index 88c1ebee0db2..156cd5d18d2a 100644
--- a/arch/x86/include/asm/gart.h
+++ b/arch/x86/include/asm/gart.h
@@ -66,7 +66,7 @@ static inline void gart_set_size_and_enable(struct pci_dev *dev, u32 order)
66 * Don't enable translation but enable GART IO and CPU accesses. 66 * Don't enable translation but enable GART IO and CPU accesses.
67 * Also, set DISTLBWALKPRB since GART tables memory is UC. 67 * Also, set DISTLBWALKPRB since GART tables memory is UC.
68 */ 68 */
69 ctl = DISTLBWALKPRB | order << 1; 69 ctl = order << 1;
70 70
71 pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl); 71 pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl);
72} 72}
@@ -83,7 +83,7 @@ static inline void enable_gart_translation(struct pci_dev *dev, u64 addr)
83 83
84 /* Enable GART translation for this hammer. */ 84 /* Enable GART translation for this hammer. */
85 pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &ctl); 85 pci_read_config_dword(dev, AMD64_GARTAPERTURECTL, &ctl);
86 ctl |= GARTEN; 86 ctl |= GARTEN | DISTLBWALKPRB;
87 ctl &= ~(DISGARTCPU | DISGARTIO); 87 ctl &= ~(DISGARTCPU | DISGARTIO);
88 pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl); 88 pci_write_config_dword(dev, AMD64_GARTAPERTURECTL, ctl);
89} 89}