On 07/07/2018 18:55, Warner Losh wrote:
> Author: imp
> Date: Sat Jul  7 15:55:52 2018
> New Revision: 336068
> URL: https://svnweb.freebsd.org/changeset/base/336068
> 
> Log:
>   Update AMDSMB to use PCI_MATCH

Just curious if anyone still uses this driver for ancient hardware.
maybe de-orbit time?

>   Differential Review: https://reviews.freebsd.org/D16172

Just curious what's the point of referencing a review request that
- had no reviewers
- had no reviews
- does not even have a description

> Added:
>   head/sys/modules/amdsmb/
>   head/sys/modules/amdsmb/Makefile   (contents, props changed)
> Modified:
>   head/sys/dev/amdsmb/amdsmb.c
> 
> Modified: head/sys/dev/amdsmb/amdsmb.c
> ==============================================================================
> --- head/sys/dev/amdsmb/amdsmb.c      Sat Jul  7 15:25:16 2018        
> (r336067)
> +++ head/sys/dev/amdsmb/amdsmb.c      Sat Jul  7 15:55:52 2018        
> (r336068)
> @@ -125,24 +125,22 @@ struct amdsmb_softc {
>  
>  static int   amdsmb_detach(device_t dev);
>  
> +struct pci_device_table amdsmb_devs[] = {
> +     { PCI_DEV(AMDSMB_VENDORID_AMD, AMDSMB_DEVICEID_AMD8111_SMB2),
> +       PCI_DESCR("AMD-8111 SMBus 2.0 Controller") }
> +};
> +
>  static int
>  amdsmb_probe(device_t dev)
>  {
> -     u_int16_t vid;
> -     u_int16_t did;
> +     const struct pci_device_table *tbl;
>  
> -     vid = pci_get_vendor(dev);
> -     did = pci_get_device(dev);
> +     tbl = PCI_MATCH(dev, amdsmb_devs);
> +     if (tbl == NULL)
> +             return (ENXIO);
> +     device_set_desc(dev, tbl->descr);
>  
> -     if (vid == AMDSMB_VENDORID_AMD) {
> -             switch(did) {
> -             case AMDSMB_DEVICEID_AMD8111_SMB2:
> -                     device_set_desc(dev, "AMD-8111 SMBus 2.0 Controller");
> -                     return (BUS_PROBE_DEFAULT);
> -             }
> -     }
> -
> -     return (ENXIO);
> +     return (BUS_PROBE_DEFAULT);
>  }
>  
>  static int
> 
> Added: head/sys/modules/amdsmb/Makefile
> ==============================================================================
> --- /dev/null 00:00:00 1970   (empty, because file is newly added)
> +++ head/sys/modules/amdsmb/Makefile  Sat Jul  7 15:55:52 2018        
> (r336068)
> @@ -0,0 +1,8 @@
> +# $FreeBSD$
> +
> +.PATH:       ${SRCTOP}/sys/dev/amdsmb
> +
> +KMOD=        amdsmb
> +SRCS=        amdsmb.c bus_if.h device_if.h pci_if.h smbus_if.h
> +
> +.include <bsd.kmod.mk>
> 


-- 
Andriy Gapon
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