aic7xxx: Do not support device IDs 0x8081, 0x8088 and 0x8089 to avoid
conflicts with the new PMC Adaptec controller families supported by aacraid
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=284022
@ -93,6 +93,11 @@ ahd_compose_id(u_int device, u_int vendor, u_int subdevice, u_int subvendor)
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#define ID_AIC7902_PCI_REV_A4 0x3
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#define ID_AIC7902_PCI_REV_B0 0x10
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#define SUBID_HP 0x0E11
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#define DEVICE8081 0x8081
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#define DEVICE8088 0x8088
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#define DEVICE8089 0x8089
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#define ADAPTECVENDORID 0x9005
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#define SUBVENDOR9005 0x9005
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#define DEVID_9005_HOSTRAID(id) ((id) & 0x80)
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@ -292,6 +297,15 @@ ahd_find_pci_device(aic_dev_softc_t pci)
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device = aic_pci_read_config(pci, PCIR_DEVICE, /*bytes*/2);
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subvendor = aic_pci_read_config(pci, PCIR_SUBVEND_0, /*bytes*/2);
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subdevice = aic_pci_read_config(pci, PCIR_SUBDEV_0, /*bytes*/2);
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if ((vendor == ADAPTECVENDORID) && (subvendor == SUBVENDOR9005)) {
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if ((device == DEVICE8081) || (device == DEVICE8088) ||
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(device == DEVICE8089)) {
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printf("Controller device ID conflict with PMC Adaptec HBA\n");
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return (NULL);
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}
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}
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full_id = ahd_compose_id(device,
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vendor,
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subdevice,
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