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| author | Michael Büsch <mb@bu3sch.de> | 2011-11-16 22:26:12 +0000 |
|---|---|---|
| committer | Michael Büsch <mb@bu3sch.de> | 2011-11-16 22:26:12 +0000 |
| commit | 6aac54298b88050bfff7789baa88cbf12a6b5c61 (patch) | |
| tree | e7bb3d3d643dd4eb79aee2b12506399e28283ef2 | |
| parent | 0f03e17bd0ccc25fe26b4763ecad67d5a52d371a (diff) | |
| download | upstream-6aac54298b88050bfff7789baa88cbf12a6b5c61.tar.gz upstream-6aac54298b88050bfff7789baa88cbf12a6b5c61.tar.bz2 upstream-6aac54298b88050bfff7789baa88cbf12a6b5c61.zip | |
p54spi: Lock fixes
SVN-Revision: 29200
| -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 0000000000..9ab15dd555 --- /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 0000000000..27019de654 --- /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); |