iommu.c (dca3a783400a18e2bf4503b1d4a85c4d0ca1a7e4) iommu.c (09652b00cd249a1f1a2cd1a70d31e880f24d06cc)
1/*
2 * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
3 *
4 * Rewrite, cleanup, new allocation schemes, virtual merging:
5 * Copyright (C) 2004 Olof Johansson, IBM Corporation
6 * and Ben. Herrenschmidt, IBM Corporation
7 *
8 * Dynamic DMA mapping support, bus-independent parts.

--- 88 unchanged lines hidden (view full) ---

97 return dev->archdata.fail_iommu && should_fail(&fail_iommu, 1);
98}
99
100static int __init fail_iommu_debugfs(void)
101{
102 struct dentry *dir = fault_create_debugfs_attr("fail_iommu",
103 NULL, &fail_iommu);
104
1/*
2 * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
3 *
4 * Rewrite, cleanup, new allocation schemes, virtual merging:
5 * Copyright (C) 2004 Olof Johansson, IBM Corporation
6 * and Ben. Herrenschmidt, IBM Corporation
7 *
8 * Dynamic DMA mapping support, bus-independent parts.

--- 88 unchanged lines hidden (view full) ---

97 return dev->archdata.fail_iommu && should_fail(&fail_iommu, 1);
98}
99
100static int __init fail_iommu_debugfs(void)
101{
102 struct dentry *dir = fault_create_debugfs_attr("fail_iommu",
103 NULL, &fail_iommu);
104
105 return IS_ERR(dir) ? PTR_ERR(dir) : 0;
105 return PTR_RET(dir);
106}
107late_initcall(fail_iommu_debugfs);
108
109static ssize_t fail_iommu_show(struct device *dev,
110 struct device_attribute *attr, char *buf)
111{
112 return sprintf(buf, "%d\n", dev->archdata.fail_iommu);
113}

--- 749 unchanged lines hidden --- 		106}
107late_initcall(fail_iommu_debugfs);
108
109static ssize_t fail_iommu_show(struct device *dev,
110 struct device_attribute *attr, char *buf)
111{
112 return sprintf(buf, "%d\n", dev->archdata.fail_iommu);
113}

--- 749 unchanged lines hidden ---