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HV: add uint32_t nr_bars to struct struct pci_pdev to track # of bars

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nr_bars in struct pci_pdev is used to store the actual # of bars (
6 for normal pci device and 2 for pci bridge), nr_bars will be used in subsequent
patches

Use uint32_t for bar related variables (bar index, etc) to unify the bar
related code (no casting between uint32_t and uint8_t)

Tracked-On: #3241
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
dongshen
2019-06-24 12:01:08 -07:00
committed by wenlingz
parent 95d10d8921
commit 208b1d3664
2 changed files with 13 additions and 13 deletions
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1
hypervisor/include/hw/pci.h
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@@ -207,6 +207,7 @@ struct pci_msix_cap {
struct pci_pdev {
/* The bar info of the physical PCI device. */
uint32_t nr_bars; /* 6 for normal device, 2 for bridge, 1 for cardbus */
struct pci_bar bar[PCI_BAR_COUNT];
/* The bus/device/function triple of the physical PCI device. */