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hv: refine pci_read_cap and pci_read_ext_cap 

The pci_read_cap and pci_read_ext_cap are used to enumerate PCI
legacy capability and extended capability.

Change the name pci_read_cap to pci_enumerate_cap
Change the name pci_read_ext_cap to pci_enumerate_ext_cap

Tracked-On: #4433

Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yuan Liu 2020-03-04 13:47:55 +08:00 committed by wenlingz
parent 76f2e28e13
commit 734ad6ce30
1 changed files with 4 additions and 4 deletions
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8
hypervisor/hw/pci.c
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@ -521,7 +521,7 @@ static inline uint32_t pci_pdev_get_nr_bars(uint8_t hdr_type)
/**
* @pre pdev != NULL
*/
static void pci_read_ext_cap(struct pci_pdev *pdev) {
static void pci_enumerate_ext_cap(struct pci_pdev *pdev) {
uint32_t hdr, pos;
@ -546,7 +546,7 @@ static void pci_read_ext_cap(struct pci_pdev *pdev) {
/*
* @pre pdev != NULL
*/
static void pci_read_cap(struct pci_pdev *pdev)
static void pci_enumerate_cap(struct pci_pdev *pdev)
{
uint8_t pos, cap;
uint32_t msgctrl;
@ -601,7 +601,7 @@ static void pci_read_cap(struct pci_pdev *pdev)
}
if (is_pcie) {
pci_read_ext_cap(pdev);
pci_enumerate_ext_cap(pdev);
}
}
@ -637,7 +637,7 @@ struct pci_pdev *init_pdev(uint16_t pbdf, uint32_t drhd_index)
}
if ((pci_pdev_read_cfg(bdf, PCIR_STATUS, 2U) & PCIM_STATUS_CAPPRESENT) != 0U) {
pci_read_cap(pdev);
pci_enumerate_cap(pdev);
}
pdev->drhd_index = drhd_index;