Re: PCI MSI for re(4)

[Paul Goyette <paul%vps1.whooppee.com@localhost>]

> Attached is a patch that should enable PCI MSI for pci(4)-attached
> re(4) NICs.  I would like both review of the code, and additional
> testing.
>
> I've tested it successfully on amd64 -current with a
> 8100E/8101E/8102E/8102EL chip.

I've been running with this for a couple weeks now, and everything just
works.  No issues seen.

...
re0 at pci3 dev 0 function 0: RealTek 8168/8111 PCIe Gigabit Ethernet (rev. 0x06)
re0: interrupting at msi0 vec 0
re0: Ethernet address 30:b5:c2:05:0e:66
re0: using 256 tx descriptors
rgephy0 at re0 phy 7: RTL8169S/8110S/8211 1000BASE-T media interface, rev. 4
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
...

Are you planning to commit the changes soon?



+------------------+--------------------------+------------------------+
| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:      |
| (Retired)        | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com   |
| Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd.org |
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