[PATCH 07/10] x86/calgary: Make Calgary IOMMU use IOMMU_INIT_* macros.

From: Konrad Rzeszutek Wilk
Date: Thu Aug 26 2010 - 13:59:07 EST


We utilize the IOMMU_INIT macros to create this dependency:

[pci_xen_swiotlb_detect]
|
[pci_swiotlb_detect_override]
|
[pci_swiotlb_detect_4gb]
|
[detect_calgary]

Meaning that 'detect_calgary' is going to be called after
'pci_swiotlb_detect'.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
CC: Muli Ben-Yehuda <muli@xxxxxxxxxx>
CC: "Jon D. Mason" <jdmason@xxxxxxxx>
CC: "Darrick J. Wong" <djwong@xxxxxxxxxx>
CC: H. Peter Anvin <hpa@xxxxxxxxx>
CC: Fujita Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
---
arch/x86/kernel/pci-calgary_64.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 28c6b38..f56a117 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -47,6 +47,7 @@
#include <asm/rio.h>
#include <asm/bios_ebda.h>
#include <asm/x86_init.h>
+#include <asm/iommu_table.h>

#ifdef CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT
int use_calgary __read_mostly = 1;
@@ -1595,3 +1596,5 @@ static int __init calgary_fixup_tce_spaces(void)
* and before device_initcall.
*/
rootfs_initcall(calgary_fixup_tce_spaces);
+
+IOMMU_INIT_POST(detect_calgary);
--
1.7.0.1

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