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acrn-hypervisor
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hv: Don't check multi-function flag in PCI enumeration 

Remove the check to multi-function flag in PCI enumeration because when
this flag is set, Device IDs and Class codes, and this flag may vary
between functions.

We don't assume checking this bit in function 0 is safe enough.

Tracked-On: #1568
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Zide Chen 2018-10-29 10:45:29 -07:00 committed by Xie, Nanlin
parent e32bc9e36d
commit 51977a6d2c
1 changed files with 0 additions and 5 deletions
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5
hypervisor/dm/hw/pci.c
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@ -170,11 +170,6 @@ void pci_scan_bus(pci_enumeration_cb cb_func, void *cb_data)
bus_to_scan[secondary_bus] = BUS_SCAN_PENDING;
}
}
/* skip if it doesn't have multiple functions */
if ((hdr_type & PCIM_MFDEV) == 0U) {
break;
}
}
}
}