diff options
| author | mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-11-16 22:26:12 +0000 |
|---|---|---|
| committer | mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-11-16 22:26:12 +0000 |
| commit | b520c4d48edd93c125bc8931ad4118ecf885bee3 (patch) | |
| tree | c03f7f5041927155ca0d5b1f48294e3a5c3dc89d /package/mac80211 | |
| parent | 5fa3b37006ee027e4b120d38910b6b2cf8c5e98f (diff) | |
p54spi: Lock fixes
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29200 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211')
| -rw-r--r-- | package/mac80211/patches/850-p54spi-lock-fix.patch | 12 | ||||
| -rw-r--r-- | package/mac80211/patches/851-p54spi-mutex-fix.patch | 17 |
2 files changed, 29 insertions, 0 deletions
diff --git a/package/mac80211/patches/850-p54spi-lock-fix.patch b/package/mac80211/patches/850-p54spi-lock-fix.patch new file mode 100644 index 000000000..9ab15dd55 --- /dev/null +++ b/package/mac80211/patches/850-p54spi-lock-fix.patch @@ -0,0 +1,12 @@ +Index: compat-wireless-2011-11-04/drivers/net/wireless/p54/p54spi.c +=================================================================== +--- compat-wireless-2011-11-04.orig/drivers/net/wireless/p54/p54spi.c 2011-11-05 20:30:04.000000000 +0100 ++++ compat-wireless-2011-11-04/drivers/net/wireless/p54/p54spi.c 2011-11-16 22:12:03.648829886 +0100 +@@ -656,6 +656,7 @@ static int __devinit p54spi_probe(struct + init_completion(&priv->fw_comp); + INIT_LIST_HEAD(&priv->tx_pending); + mutex_init(&priv->mutex); ++ spin_lock_init(&priv->tx_lock); + SET_IEEE80211_DEV(hw, &spi->dev); + priv->common.open = p54spi_op_start; + priv->common.stop = p54spi_op_stop; diff --git a/package/mac80211/patches/851-p54spi-mutex-fix.patch b/package/mac80211/patches/851-p54spi-mutex-fix.patch new file mode 100644 index 000000000..27019de65 --- /dev/null +++ b/package/mac80211/patches/851-p54spi-mutex-fix.patch @@ -0,0 +1,17 @@ +Index: compat-wireless-2011-11-04/drivers/net/wireless/p54/p54spi.c +=================================================================== +--- compat-wireless-2011-11-04.orig/drivers/net/wireless/p54/p54spi.c 2011-11-16 22:12:03.648829886 +0100 ++++ compat-wireless-2011-11-04/drivers/net/wireless/p54/p54spi.c 2011-11-16 22:15:28.931976935 +0100 +@@ -581,11 +581,7 @@ static void p54spi_op_stop(struct ieee80 + struct p54s_priv *priv = dev->priv; + unsigned long flags; + +- if (mutex_lock_interruptible(&priv->mutex)) { +- /* FIXME: how to handle this error? */ +- return; +- } +- ++ mutex_lock(&priv->mutex); + WARN_ON(priv->fw_state != FW_STATE_READY); + + cancel_work_sync(&priv->work); |