diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
commit | ed40d0c472b136682b2fcba05f89762859c7374f (patch) | |
tree | 076b83a26bcd63d6158463735dd34c10bbc591dc /drivers/net/gianfar_sysfs.c | |
parent | 9e495834e59ca9b29f1a1f63b9f5533bb022ac49 (diff) | |
parent | 5d80f8e5a9dc9c9a94d4aeaa567e219a808b8a4a (diff) |
Merge branch 'origin' into devel
Conflicts:
sound/soc/pxa/pxa2xx-i2s.c
Diffstat (limited to 'drivers/net/gianfar_sysfs.c')
-rw-r--r-- | drivers/net/gianfar_sysfs.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c index 782c2017008..dd26da74f27 100644 --- a/drivers/net/gianfar_sysfs.c +++ b/drivers/net/gianfar_sysfs.c @@ -53,6 +53,9 @@ static ssize_t gfar_set_bd_stash(struct device *dev, u32 temp; unsigned long flags; + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BD_STASHING)) + return count; + /* Find out the new setting */ if (!strncmp("on", buf, count - 1) || !strncmp("1", buf, count - 1)) new_setting = 1; @@ -81,7 +84,7 @@ static ssize_t gfar_set_bd_stash(struct device *dev, return count; } -DEVICE_ATTR(bd_stash, 0644, gfar_show_bd_stash, gfar_set_bd_stash); +static DEVICE_ATTR(bd_stash, 0644, gfar_show_bd_stash, gfar_set_bd_stash); static ssize_t gfar_show_rx_stash_size(struct device *dev, struct device_attribute *attr, char *buf) @@ -100,6 +103,9 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev, u32 temp; unsigned long flags; + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BUF_STASHING)) + return count; + spin_lock_irqsave(&priv->rxlock, flags); if (length > priv->rx_buffer_size) goto out; @@ -130,8 +136,8 @@ out: return count; } -DEVICE_ATTR(rx_stash_size, 0644, gfar_show_rx_stash_size, - gfar_set_rx_stash_size); +static DEVICE_ATTR(rx_stash_size, 0644, gfar_show_rx_stash_size, + gfar_set_rx_stash_size); /* Stashing will only be enabled when rx_stash_size != 0 */ static ssize_t gfar_show_rx_stash_index(struct device *dev, @@ -152,6 +158,9 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev, u32 temp; unsigned long flags; + if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BUF_STASHING)) + return count; + spin_lock_irqsave(&priv->rxlock, flags); if (index > priv->rx_stash_size) goto out; @@ -172,8 +181,8 @@ out: return count; } -DEVICE_ATTR(rx_stash_index, 0644, gfar_show_rx_stash_index, - gfar_set_rx_stash_index); +static DEVICE_ATTR(rx_stash_index, 0644, gfar_show_rx_stash_index, + gfar_set_rx_stash_index); static ssize_t gfar_show_fifo_threshold(struct device *dev, struct device_attribute *attr, @@ -210,8 +219,8 @@ static ssize_t gfar_set_fifo_threshold(struct device *dev, return count; } -DEVICE_ATTR(fifo_threshold, 0644, gfar_show_fifo_threshold, - gfar_set_fifo_threshold); +static DEVICE_ATTR(fifo_threshold, 0644, gfar_show_fifo_threshold, + gfar_set_fifo_threshold); static ssize_t gfar_show_fifo_starve(struct device *dev, struct device_attribute *attr, char *buf) @@ -247,7 +256,8 @@ static ssize_t gfar_set_fifo_starve(struct device *dev, return count; } -DEVICE_ATTR(fifo_starve, 0644, gfar_show_fifo_starve, gfar_set_fifo_starve); +static DEVICE_ATTR(fifo_starve, 0644, gfar_show_fifo_starve, + gfar_set_fifo_starve); static ssize_t gfar_show_fifo_starve_off(struct device *dev, struct device_attribute *attr, @@ -284,8 +294,8 @@ static ssize_t gfar_set_fifo_starve_off(struct device *dev, return count; } -DEVICE_ATTR(fifo_starve_off, 0644, gfar_show_fifo_starve_off, - gfar_set_fifo_starve_off); +static DEVICE_ATTR(fifo_starve_off, 0644, gfar_show_fifo_starve_off, + gfar_set_fifo_starve_off); void gfar_init_sysfs(struct net_device *dev) { @@ -293,12 +303,9 @@ void gfar_init_sysfs(struct net_device *dev) int rc; /* Initialize the default values */ - priv->rx_stash_size = DEFAULT_STASH_LENGTH; - priv->rx_stash_index = DEFAULT_STASH_INDEX; priv->fifo_threshold = DEFAULT_FIFO_TX_THR; priv->fifo_starve = DEFAULT_FIFO_TX_STARVE; priv->fifo_starve_off = DEFAULT_FIFO_TX_STARVE_OFF; - priv->bd_stash_en = DEFAULT_BD_STASH; /* Create our sysfs files */ rc = device_create_file(&dev->dev, &dev_attr_bd_stash); |