diff options
| author | Ian Moffett <ian@osmora.org> | 2025-10-11 16:31:55 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-10-11 16:31:55 -0400 |
| commit | f0b15b392130a89b071985bb7ec21a5b4ff8158b (patch) | |
| tree | 931ea70d6a2d0d736ed04e198dedc0b973db615a /src/sys/include | |
| parent | 29428812855bd38cd450315260218c0c27ef08da (diff) | |
kern: pci: Use LU types instead of classrev field
Instead of using bitfields to say which kind identification we are
doing, it is a better idea to just use the lookup type directly as it is
more scalable
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/sys/include')
| -rw-r--r-- | src/sys/include/io/pci/pci.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/sys/include/io/pci/pci.h b/src/sys/include/io/pci/pci.h index 81ae87e..cab29aa 100644 --- a/src/sys/include/io/pci/pci.h +++ b/src/sys/include/io/pci/pci.h @@ -76,6 +76,11 @@ struct pci_device { TAILQ_ENTRY(pci_device) link; }; +typedef enum { + PCI_LU_VENDEV, /* Vendor / device */ + PCI_LU_CLASSREV, /* Class / subclass */ +} lookup_type_t; + /* * Structure that allows a device driver of a PCI * bus node to advocate for its workings. In other words, @@ -83,7 +88,7 @@ struct pci_device { * * @lookup: Lookup arguments * @attach: Attach the driver - * @classrev: IF 1, identified by class/subclass + * @idtype: How the device will be identified * * XXX: The `lookup` field is used for both input arguments * as well as output results @@ -91,15 +96,10 @@ struct pci_device { struct pci_adv { struct pci_device lookup; int(*attach)(struct pci_adv *ap); - uint8_t classrev : 1; + lookup_type_t idtype; TAILQ_ENTRY(pci_adv) link; }; -typedef enum { - PCI_LU_VENDEV, /* Vendor / device */ - PCI_LU_CLASSREV, /* Class / subclass */ -} lookup_type_t; - /* * Lookup a device on the PCI(e) bus by using the pci_descriptor * as a lookup key. |