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hv: pci: update function "bdf_is_equal" 

- update the function argument type to union
  Declaring argument as pointer is not necessary since it
  only does the comparison.

Tracked-On: #1842
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
This commit is contained in:
Shiqing Gao 2019-09-24 11:42:20 +08:00 committed by ACRN System Integration
parent 658fff27b4
commit c8bcab9006
3 changed files with 4 additions and 8 deletions
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2
hypervisor/arch/x86/configs/pci_dev.c
View File

@ -37,7 +37,7 @@ static bool is_allocated_to_prelaunched_vm(struct pci_pdev *pdev)
for (pci_idx = 0U; pci_idx < vm_config->pci_dev_num; pci_idx++) {
dev_config = &vm_config->pci_devs[pci_idx];
if ((dev_config->emu_type == PCI_DEV_TYPE_PTDEV) &&
bdf_is_equal(&dev_config->pbdf, &pdev->bdf)) {
bdf_is_equal(dev_config->pbdf, pdev->bdf)) {
dev_config->pdev = pdev;
found = true;
break;

2
hypervisor/dm/vpci/vdev.c
View File

@ -83,7 +83,7 @@ struct pci_vdev *pci_find_vdev(const struct acrn_vpci *vpci, union pci_bdf vbdf)
for (i = 0U; i < vpci->pci_vdev_cnt; i++) {
tmp = (struct pci_vdev *)&(vpci->pci_vdevs[i]);
if (bdf_is_equal(&(tmp->bdf), &vbdf)) {
if (bdf_is_equal(tmp->bdf, vbdf)) {
vdev = tmp;
break;
}

8
hypervisor/include/hw/pci.h
View File

@ -282,13 +282,9 @@ static inline uint64_t git_size_masked_bar_base(uint64_t size, uint64_t val)
return (mask & val);
}
/**
* @pre a != NULL
* @pre b != NULL
*/
static inline bool bdf_is_equal(const union pci_bdf *a, const union pci_bdf *b)
static inline bool bdf_is_equal(union pci_bdf a, union pci_bdf b)
{
return (a->value == b->value);
return (a.value == b.value);
}
uint32_t pci_pdev_read_cfg(union pci_bdf bdf, uint32_t offset, uint32_t bytes);