Message ID | 1306960593-16347-1-git-send-email-jpirko@redhat.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Le 01/06/2011 22:36, Jiri Pirko a écrit : > No need to check for 10, 100, 1000, 10000 explicitly. Just make this > generic and check for invalid values only (similar check is in ethtool > userspace app). This enables correct speed handling for slave devices > with "nonstandard" speeds. > > Signed-off-by: Jiri Pirko<jpirko@redhat.com> > --- > drivers/net/bonding/bond_main.c | 9 +-------- > 1 files changed, 1 insertions(+), 8 deletions(-) > > diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c > index 17b4dd9..716c852 100644 > --- a/drivers/net/bonding/bond_main.c > +++ b/drivers/net/bonding/bond_main.c > @@ -629,15 +629,8 @@ static int bond_update_speed_duplex(struct slave *slave) > return -1; > > slave_speed = ethtool_cmd_speed(&etool); > - switch (slave_speed) { > - case SPEED_10: > - case SPEED_100: > - case SPEED_1000: > - case SPEED_10000: > - break; > - default: > + if (slave_speed == 0 || slave_speed == ((__u32) -1)) > return -1; > - } > > switch (etool.duplex) { > case DUPLEX_FULL: This makes sense to me. In particular, with Wifi slaves, this should allow the actual speed of the wireless link to be taken into account for active slave selection. We may need to add more stuffs for this to work, because Wifi link speed may change after enslavement, but this is a first step in the right direction. Also, the same is true for FULL/HALF duplex. Why should we check the returned value, instead of just storing it? Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Jiri Pirko <jpirko@redhat.com> Date: Wed, 1 Jun 2011 22:36:33 +0200 > No need to check for 10, 100, 1000, 10000 explicitly. Just make this > generic and check for invalid values only (similar check is in ethtool > userspace app). This enables correct speed handling for slave devices > with "nonstandard" speeds. > > Signed-off-by: Jiri Pirko <jpirko@redhat.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 17b4dd9..716c852 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -629,15 +629,8 @@ static int bond_update_speed_duplex(struct slave *slave) return -1; slave_speed = ethtool_cmd_speed(&etool); - switch (slave_speed) { - case SPEED_10: - case SPEED_100: - case SPEED_1000: - case SPEED_10000: - break; - default: + if (slave_speed == 0 || slave_speed == ((__u32) -1)) return -1; - } switch (etool.duplex) { case DUPLEX_FULL:
No need to check for 10, 100, 1000, 10000 explicitly. Just make this generic and check for invalid values only (similar check is in ethtool userspace app). This enables correct speed handling for slave devices with "nonstandard" speeds. Signed-off-by: Jiri Pirko <jpirko@redhat.com> --- drivers/net/bonding/bond_main.c | 9 +-------- 1 files changed, 1 insertions(+), 8 deletions(-)