| Message ID | 1466181090-30169-1-git-send-email-david.vrabel@citrix.com |
|---|---|
| State | New |
| Headers | show |
On Fri, Jun 17, 2016 at 05:31:30PM +0100, David Vrabel wrote: > Commit 9d29cdeaaca3a0383af764000b71492c4fc67c6e (rtl8139: port > TallyCounters to vmstate) introduced in incompatibility in the v4 > format as it omitted the RxOkMul counter. > > There are presumably no users that were impacted by the v4 to v4' > breakage, so increase the save version to 5 and re-add the field, > keeping backward compatibility with v4'. > > Signed-off-by: David Vrabel <david.vrabel@citrix.com> > --- > hw/net/rtl8139.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) CCed Jason Wang, net maintainer. David: Please CC maintainers so that your patch gets attention. You can use scripts/get_maintainer.pl -f hw/net/rtl8139.c to list maintainers. > > diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c > index 562c1fd..243dcd4 100644 > --- a/hw/net/rtl8139.c > +++ b/hw/net/rtl8139.c > @@ -1369,6 +1369,7 @@ static const VMStateDescription vmstate_tally_counters = { > VMSTATE_UINT32(TxMCol, RTL8139TallyCounters), > VMSTATE_UINT64(RxOkPhy, RTL8139TallyCounters), > VMSTATE_UINT64(RxOkBrd, RTL8139TallyCounters), > + VMSTATE_UINT32_V(RxOkMul, RTL8139TallyCounters, 5), > VMSTATE_UINT16(TxAbt, RTL8139TallyCounters), > VMSTATE_UINT16(TxUndrn, RTL8139TallyCounters), > VMSTATE_END_OF_LIST() > @@ -3222,7 +3223,7 @@ static void rtl8139_pre_save(void *opaque) > > static const VMStateDescription vmstate_rtl8139 = { > .name = "rtl8139", > - .version_id = 4, > + .version_id = 5, > .minimum_version_id = 3, > .post_load = rtl8139_post_load, > .pre_save = rtl8139_pre_save, > -- > 2.1.4 > >
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 562c1fd..243dcd4 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -1369,6 +1369,7 @@ static const VMStateDescription vmstate_tally_counters = { VMSTATE_UINT32(TxMCol, RTL8139TallyCounters), VMSTATE_UINT64(RxOkPhy, RTL8139TallyCounters), VMSTATE_UINT64(RxOkBrd, RTL8139TallyCounters), + VMSTATE_UINT32_V(RxOkMul, RTL8139TallyCounters, 5), VMSTATE_UINT16(TxAbt, RTL8139TallyCounters), VMSTATE_UINT16(TxUndrn, RTL8139TallyCounters), VMSTATE_END_OF_LIST() @@ -3222,7 +3223,7 @@ static void rtl8139_pre_save(void *opaque) static const VMStateDescription vmstate_rtl8139 = { .name = "rtl8139", - .version_id = 4, + .version_id = 5, .minimum_version_id = 3, .post_load = rtl8139_post_load, .pre_save = rtl8139_pre_save,
Commit 9d29cdeaaca3a0383af764000b71492c4fc67c6e (rtl8139: port TallyCounters to vmstate) introduced in incompatibility in the v4 format as it omitted the RxOkMul counter. There are presumably no users that were impacted by the v4 to v4' breakage, so increase the save version to 5 and re-add the field, keeping backward compatibility with v4'. Signed-off-by: David Vrabel <david.vrabel@citrix.com> --- hw/net/rtl8139.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)