Fix coding style in pci-dma_64.c and add stubs for documentation. I
hope someone fills the rest, I understand maybe off and soft...
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
+ iommu= [x86]
+ off
+ force
+ noforce
+ biomerge
+ panic
+ nopanic
+ merge
+ nomerge
+ forcesac
+ soft
+
+
intel_iommu= [DMAR] Intel IOMMU driver (DMAR) option
off
Disable intel iommu driver.
intel_iommu= [DMAR] Intel IOMMU driver (DMAR) option
off
Disable intel iommu driver.
return -EINVAL;
while (*p) {
return -EINVAL;
while (*p) {
- if (!strncmp(p,"off",3))
+ if (!strncmp(p, "off", 3))
no_iommu = 1;
/* gart_parse_options has more force support */
no_iommu = 1;
/* gart_parse_options has more force support */
- if (!strncmp(p,"force",5))
+ if (!strncmp(p, "force", 5))
- if (!strncmp(p,"noforce",7)) {
+ if (!strncmp(p, "noforce", 7)) {
iommu_merge = 0;
force_iommu = 0;
}
iommu_merge = 0;
force_iommu = 0;
}
- if (!strncmp(p, "biomerge",8)) {
+ if (!strncmp(p, "biomerge", 8)) {
iommu_bio_merge = 4096;
iommu_merge = 1;
force_iommu = 1;
}
iommu_bio_merge = 4096;
iommu_merge = 1;
force_iommu = 1;
}
- if (!strncmp(p, "panic",5))
+ if (!strncmp(p, "panic", 5))
- if (!strncmp(p, "nopanic",7))
+ if (!strncmp(p, "nopanic", 7))
- if (!strncmp(p, "merge",5)) {
+ if (!strncmp(p, "merge", 5)) {
iommu_merge = 1;
force_iommu = 1;
}
iommu_merge = 1;
force_iommu = 1;
}
- if (!strncmp(p, "nomerge",7))
+ if (!strncmp(p, "nomerge", 7))
- if (!strncmp(p, "forcesac",8))
+ if (!strncmp(p, "forcesac", 8))
iommu_sac_force = 1;
if (!strncmp(p, "allowdac", 8))
forbid_dac = 0;
iommu_sac_force = 1;
if (!strncmp(p, "allowdac", 8))
forbid_dac = 0;
forbid_dac = -1;
#ifdef CONFIG_SWIOTLB
forbid_dac = -1;
#ifdef CONFIG_SWIOTLB
- if (!strncmp(p, "soft",4))
+ if (!strncmp(p, "soft", 4))