loader.efi: fix cd boot for cisco C220M3
Reported by: Chris Ross MFC after: 1w
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parent
359d7273f5
commit
5b60810654
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=355308
@ -283,6 +283,16 @@ efipart_ignore_device(EFI_HANDLE h, EFI_BLOCK_IO *blkio,
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* Therefore, if this node is USB, or this node is Unit (LUN) and
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* Therefore, if this node is USB, or this node is Unit (LUN) and
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* direct parent is USB and we have no media, we will ignore this
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* direct parent is USB and we have no media, we will ignore this
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* device.
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* device.
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*
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* Variation of the same situation, but with SCSI devices:
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* PciRoot(0x0)/Pci(0x1a,0x0)/USB(0x1,0)/USB(0x3,0x0)/SCSI(0x0,0x1)
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* PciRoot(0x0)/Pci(0x1a,0x0)/USB(0x1,0)/USB(0x3,0x0)/SCSI(0x0,0x2)
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* PciRoot(0x0)/Pci(0x1a,0x0)/USB(0x1,0)/USB(0x3,0x0)/SCSI(0x0,0x3)
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* PciRoot(0x0)/Pci(0x1a,0x0)/USB(0x1,0)/USB(0x3,0x0)/SCSI(0x0,0x3)/CD..
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* PciRoot(0x0)/Pci(0x1a,0x0)/USB(0x1,0)/USB(0x3,0x0)/SCSI(0x0,0x3)/CD..
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* PciRoot(0x0)/Pci(0x1a,0x0)/USB(0x1,0)/USB(0x3,0x0)/SCSI(0x0,0x4)
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*
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* Here above the SCSI luns 1,2 and 4 have no media.
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*/
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*/
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/* Do not ignore device with media. */
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/* Do not ignore device with media. */
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@ -324,6 +334,13 @@ efipart_ignore_device(EFI_HANDLE h, EFI_BLOCK_IO *blkio,
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efi_close_devpath(h);
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efi_close_devpath(h);
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return (true);
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return (true);
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}
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}
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/* no media, parent is USB and devicepath is SCSI. */
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if (parent_is_usb &&
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DevicePathType(node) == MESSAGING_DEVICE_PATH &&
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DevicePathSubType(node) == MSG_SCSI_DP) {
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efi_close_devpath(h);
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return (true);
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}
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}
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}
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return (false);
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return (false);
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}
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}
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