diff options
| author | Chris Cappuccio <chris@cvs.openbsd.org> | 2000-04-26 19:12:09 +0000 |
|---|---|---|
| committer | Chris Cappuccio <chris@cvs.openbsd.org> | 2000-04-26 19:12:09 +0000 |
| commit | df44263382c56c3dfc2b9c21f78f778a6eb0274c (patch) | |
| tree | c4208f89e812a0d161c03c6d70dd5b4d3e3c0d0f /sys/dev/pci | |
| parent | aecd207f2586795a74911914969e8ea149aeffd2 (diff) | |
Turn on a bit (for 82558/82559 only) which disables the chip's
builin feature to discard frames >1500 bytes (useful for jumbo frames,
also 802.1Q VLANs)
ok aaron@
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/if_fxp_pci.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/dev/pci/if_fxp_pci.c b/sys/dev/pci/if_fxp_pci.c index 61b4aa1d0fc..d4e730bfef8 100644 --- a/sys/dev/pci/if_fxp_pci.c +++ b/sys/dev/pci/if_fxp_pci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_fxp_pci.c,v 1.1 2000/04/18 18:44:31 jason Exp $ */ +/* $OpenBSD: if_fxp_pci.c,v 1.2 2000/04/26 19:12:08 chris Exp $ */ /* * Copyright (c) 1995, David Greenman @@ -138,6 +138,7 @@ fxp_pci_attach(parent, self, aux) bus_space_tag_t iot = pa->pa_iot; bus_addr_t iobase; bus_size_t iosize; + pcireg_t rev = PCI_REVISION(pa->pa_class); if (pci_io_find(pc, pa->pa_tag, FXP_PCI_IOBA, &iobase, &iosize)) { printf(": can't find i/o space\n"); @@ -170,6 +171,14 @@ fxp_pci_attach(parent, self, aux) return; } + /* + * revisions + * 2 = 82557 + * 4, 6 = 82558 + * 8 = 82559 + */ + sc->not_82557 = (rev >= 4) ? 1 : 0; + /* Do generic parts of attach. */ if (fxp_attach_common(sc, enaddr, intrstr)) { /* Failed! */ |