svn commit: r188105 - user/thompsa/usb/sys/dev/usb2/ethernet
Andrew Thompson
thompsa at FreeBSD.org
Tue Feb 3 14:22:10 PST 2009
Author: thompsa
Date: Tue Feb 3 22:22:07 2009
New Revision: 188105
URL: http://svn.freebsd.org/changeset/base/188105
Log:
Add pauses in the register read/write loops.
Submitted by: HPS
Modified:
user/thompsa/usb/sys/dev/usb2/ethernet/if_aue2.c
Modified: user/thompsa/usb/sys/dev/usb2/ethernet/if_aue2.c
==============================================================================
--- user/thompsa/usb/sys/dev/usb2/ethernet/if_aue2.c Tue Feb 3 20:48:17 2009 (r188104)
+++ user/thompsa/usb/sys/dev/usb2/ethernet/if_aue2.c Tue Feb 3 22:22:07 2009 (r188105)
@@ -352,6 +352,7 @@ aue_eeprom_getword(struct aue_softc *sc,
for (i = 0; i < AUE_TIMEOUT; i++) {
if (aue_csr_read_1(sc, AUE_EE_CTL) & AUE_EECTL_DONE)
break;
+ usb2_pause_mtx(&sc->sc_mtx, hz / 100);
}
if (i == AUE_TIMEOUT)
@@ -402,6 +403,7 @@ aue_miibus_readreg(device_t dev, int phy
for (i = 0; i < AUE_TIMEOUT; i++) {
if (aue_csr_read_1(sc, AUE_PHY_CTL) & AUE_PHYCTL_DONE)
break;
+ usb2_pause_mtx(&sc->sc_mtx, hz / 100);
}
if (i == AUE_TIMEOUT)
@@ -434,6 +436,7 @@ aue_miibus_writereg(device_t dev, int ph
for (i = 0; i < AUE_TIMEOUT; i++) {
if (aue_csr_read_1(sc, AUE_PHY_CTL) & AUE_PHYCTL_DONE)
break;
+ usb2_pause_mtx(&sc->sc_mtx, hz / 100);
}
if (i == AUE_TIMEOUT)
@@ -542,6 +545,7 @@ aue_reset(struct aue_softc *sc)
for (i = 0; i < AUE_TIMEOUT; i++) {
if (!(aue_csr_read_1(sc, AUE_CTL1) & AUE_CTL1_RESETMAC))
break;
+ usb2_pause_mtx(&sc->sc_mtx, hz / 100);
}
if (i == AUE_TIMEOUT)
More information about the svn-src-user
mailing list