d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove unnecessary #if as the software workaround for PCI protocol

Browse Source 
violation should be activated unless the system is cold-booted
after updating EEPROM.
The PCI protocol violation happens only when established link is
10Mbps so the workaround should be updated whenever link state
change is detected.  Previously the workaround was activated only
when user checks current media status with ifconfig(8).
This commit is contained in:
Pyun YongHyeon 2012-03-28 01:52:38 +00:00
parent 8262183e5b
commit c3f52a31a5
1 changed files with 5 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sys/dev/fxp/if_fxp.c
View File

@ -592,13 +592,11 @@ fxp_attach(device_t dev)
"EEPROM checksum @ 0x%x: 0x%x -> 0x%x\n",
i, sc->eeprom[i], cksum);
sc->eeprom[i] = cksum;
#if 1
/*
* If the user elects to continue, try the software
* workaround, as it is better than nothing.
*/
sc->flags |= FXP_FLAG_CU_RESUME_BUG;
#endif
}
}
@ -2611,12 +2609,6 @@ fxp_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
mii_pollstat(mii);
ifmr->ifm_active = mii->mii_media_active;
ifmr->ifm_status = mii->mii_media_status;
if (IFM_SUBTYPE(ifmr->ifm_active) == IFM_10_T &&
sc->flags & FXP_FLAG_CU_RESUME_BUG)
sc->cu_resume_bug = 1;
else
sc->cu_resume_bug = 0;
FXP_UNLOCK(sc);
}
@ -2809,6 +2801,11 @@ fxp_miibus_statchg(device_t dev)
(IFM_AVALID | IFM_ACTIVE))
return;
if (IFM_SUBTYPE(mii->mii_media_active) == IFM_10_T &&
sc->flags & FXP_FLAG_CU_RESUME_BUG)
sc->cu_resume_bug = 1;
else
sc->cu_resume_bug = 0;
/*
* Call fxp_init_body in order to adjust the flow control settings.
* Note that the 82557 doesn't support hardware flow control.