github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-06-25 06:51:49 +00:00
Code Issues Projects Releases Wiki Activity

hv:vtd: fix additional violations in vtd.c

Browse Source 
this patch fix following violations:
- Use of single line comment(s).
- Logical conjunctions need brackets.
- More than one break or goto statement in loop.

Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Tw 2018-12-25 10:51:11 +08:00 committed by wenlingz
parent 3998c97756
commit 1dee629e75
1 changed files with 4 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
hypervisor/arch/x86/vtd.c
View File

@ -471,13 +471,8 @@ static struct dmar_drhd_rt *device_to_dmaru(uint16_t segment, uint8_t bus, uint8
}
}
/* find exact one */
if (i != dmar_unit->drhd->dev_cnt) {
break;
}
/* has the same segment number and the dmar unit has INCLUDE_PCI_ALL set */
if ((dmar_unit->drhd->flags & DRHD_FLAG_INCLUDE_PCI_ALL_MASK) != 0U) {
/* found exact one or the one which has the same segment number with INCLUDE_PCI_ALL set */
if ((i != dmar_unit->drhd->dev_cnt) || ((dmar_unit->drhd->flags & DRHD_FLAG_INCLUDE_PCI_ALL_MASK) != 0U)) {
break;
}
}
@ -847,7 +842,7 @@ static int32_t add_iommu_device(struct iommu_domain *domain, uint16_t segment, u
ret = -EINVAL;
} else if (dmar_unit->drhd->ignore) {
dev_dbg(ACRN_DBG_IOMMU, "device is ignored :0x%x:%x.%x", bus, pci_slot(devfun), pci_func(devfun));
} else if (!dmar_unit_support_aw(dmar_unit, domain->addr_width) || (dmar_unit->root_table_addr == 0UL)) {
} else if ((!dmar_unit_support_aw(dmar_unit, domain->addr_width)) || (dmar_unit->root_table_addr == 0UL)) {
pr_err("invalid dmar unit");
ret = -EINVAL;
} else {
@ -856,7 +851,7 @@ static int32_t add_iommu_device(struct iommu_domain *domain, uint16_t segment, u
if (vm != NULL) {
vm->snoopy_mem = false;
}
// TODO: remove iommu_snoop from iommu_domain
/* TODO: remove iommu_snoop from iommu_domain */
domain->iommu_snoop = false;
dev_dbg(ACRN_DBG_IOMMU, "vm=%d add %x:%x no snoop control!", domain->vm_id, bus, devfun);
}