aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/pending-4.9/701-phy_extension.patch
diff options
context:
space:
mode:
authorJohn Crispin <john@phrozen.org>2016-12-25 20:11:34 +0100
committerJohn Crispin <john@phrozen.org>2017-08-05 08:46:36 +0200
commit74d00a8c3849c1340efd713eb94b786e304c201f (patch)
treede481743de61c34da96ab5f9dba3af3edcfb8260 /target/linux/generic/pending-4.9/701-phy_extension.patch
parentde350550ef648d9728351b986b0516fa29465c45 (diff)
downloadupstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.gz
upstream-74d00a8c3849c1340efd713eb94b786e304c201f.tar.bz2
upstream-74d00a8c3849c1340efd713eb94b786e304c201f.zip
kernel: split patches folder up into backport, pending and hack folders
* properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/generic/pending-4.9/701-phy_extension.patch')
-rw-r--r--target/linux/generic/pending-4.9/701-phy_extension.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.9/701-phy_extension.patch b/target/linux/generic/pending-4.9/701-phy_extension.patch
new file mode 100644
index 0000000000..dd39910164
--- /dev/null
+++ b/target/linux/generic/pending-4.9/701-phy_extension.patch
@@ -0,0 +1,79 @@
+From: John Crispin <john@phrozen.org>
+Subject: net: phy: add phy_ethtool_ioctl()
+
+Signed-off-by: John Crispin <john@phrozen.org>
+---
+ drivers/net/phy/phy.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
+ include/linux/phy.h | 1 +
+ 2 files changed, 45 insertions(+)
+
+diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
+index a9be26f1f677..d0a5ac1d6445 100644
+--- a/drivers/net/phy/phy.c
++++ b/drivers/net/phy/phy.c
+@@ -466,6 +466,50 @@ int phy_ethtool_ksettings_get(struct phy_device *phydev,
+ }
+ EXPORT_SYMBOL(phy_ethtool_ksettings_get);
+
++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr)
++{
++ u32 cmd;
++ int tmp;
++ struct ethtool_cmd ecmd = { ETHTOOL_GSET };
++ struct ethtool_value edata = { ETHTOOL_GLINK };
++
++ if (get_user(cmd, (u32 *) useraddr))
++ return -EFAULT;
++
++ switch (cmd) {
++ case ETHTOOL_GSET:
++ phy_ethtool_gset(phydev, &ecmd);
++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
++ return -EFAULT;
++ return 0;
++
++ case ETHTOOL_SSET:
++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
++ return -EFAULT;
++ return phy_ethtool_sset(phydev, &ecmd);
++
++ case ETHTOOL_NWAY_RST:
++ /* if autoneg is off, it's an error */
++ tmp = phy_read(phydev, MII_BMCR);
++ if (tmp & BMCR_ANENABLE) {
++ tmp |= (BMCR_ANRESTART);
++ phy_write(phydev, MII_BMCR, tmp);
++ return 0;
++ }
++ return -EINVAL;
++
++ case ETHTOOL_GLINK:
++ edata.data = (phy_read(phydev,
++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0;
++ if (copy_to_user(useraddr, &edata, sizeof(edata)))
++ return -EFAULT;
++ return 0;
++ }
++
++ return -EOPNOTSUPP;
++}
++EXPORT_SYMBOL(phy_ethtool_ioctl);
++
+ /**
+ * phy_mii_ioctl - generic PHY MII ioctl interface
+ * @phydev: the phy_device struct
+diff --git a/include/linux/phy.h b/include/linux/phy.h
+index bd22670e2182..93c1e74afc44 100644
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -813,6 +813,7 @@ int phy_ethtool_ksettings_get(struct phy_device *phydev,
+ struct ethtool_link_ksettings *cmd);
+ int phy_ethtool_ksettings_set(struct phy_device *phydev,
+ const struct ethtool_link_ksettings *cmd);
++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr);
+ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
+ int phy_start_interrupts(struct phy_device *phydev);
+ void phy_print_status(struct phy_device *phydev);
+--
+2.11.0
+