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path: root/drivers/net/gianfar_sysfs.c
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Diffstat (limited to 'drivers/net/gianfar_sysfs.c')
-rw-r--r--drivers/net/gianfar_sysfs.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index adea11ea4038..4b726f61314e 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -51,7 +51,6 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
{
struct gfar_private *priv = netdev_priv(to_net_dev(dev));
struct gfar __iomem *regs = priv->gfargrp.regs;
- struct gfar_priv_rx_q *rx_queue = NULL;
int new_setting = 0;
u32 temp;
unsigned long flags;
@@ -59,7 +58,6 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BD_STASHING))
return count;
- rx_queue = priv->rx_queue;
/* Find out the new setting */
if (!strncmp("on", buf, count - 1) || !strncmp("1", buf, count - 1))
@@ -70,7 +68,9 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
else
return count;
- spin_lock_irqsave(&rx_queue->rxlock, flags);
+
+ local_irq_save(flags);
+ lock_rx_qs(priv);
/* Set the new stashing value */
priv->bd_stash_en = new_setting;
@@ -84,7 +84,8 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
gfar_write(&regs->attr, temp);
- spin_unlock_irqrestore(&rx_queue->rxlock, flags);
+ unlock_rx_qs(priv);
+ local_irq_restore(flags);
return count;
}
@@ -105,7 +106,6 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev,
{
struct gfar_private *priv = netdev_priv(to_net_dev(dev));
struct gfar __iomem *regs = priv->gfargrp.regs;
- struct gfar_priv_rx_q *rx_queue = NULL;
unsigned int length = simple_strtoul(buf, NULL, 0);
u32 temp;
unsigned long flags;
@@ -113,9 +113,9 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev,
if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BUF_STASHING))
return count;
- rx_queue = priv->rx_queue;
+ local_irq_save(flags);
+ lock_rx_qs(priv);
- spin_lock_irqsave(&rx_queue->rxlock, flags);
if (length > priv->rx_buffer_size)
goto out;
@@ -140,7 +140,8 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev,
gfar_write(&regs->attr, temp);
out:
- spin_unlock_irqrestore(&rx_queue->rxlock, flags);
+ unlock_rx_qs(priv);
+ local_irq_restore(flags);
return count;
}
@@ -164,7 +165,6 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev,
{
struct gfar_private *priv = netdev_priv(to_net_dev(dev));
struct gfar __iomem *regs = priv->gfargrp.regs;
- struct gfar_priv_rx_q *rx_queue = NULL;
unsigned short index = simple_strtoul(buf, NULL, 0);
u32 temp;
unsigned long flags;
@@ -172,9 +172,9 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev,
if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BUF_STASHING))
return count;
- rx_queue = priv->rx_queue;
+ local_irq_save(flags);
+ lock_rx_qs(priv);
- spin_lock_irqsave(&rx_queue->rxlock, flags);
if (index > priv->rx_stash_size)
goto out;
@@ -189,7 +189,8 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev,
gfar_write(&regs->attreli, flags);
out:
- spin_unlock_irqrestore(&rx_queue->rxlock, flags);
+ unlock_rx_qs(priv);
+ local_irq_restore(flags);
return count;
}
@@ -212,7 +213,6 @@ static ssize_t gfar_set_fifo_threshold(struct device *dev,
{
struct gfar_private *priv = netdev_priv(to_net_dev(dev));
struct gfar __iomem *regs = priv->gfargrp.regs;
- struct gfar_priv_tx_q *tx_queue = NULL;
unsigned int length = simple_strtoul(buf, NULL, 0);
u32 temp;
unsigned long flags;
@@ -220,9 +220,8 @@ static ssize_t gfar_set_fifo_threshold(struct device *dev,
if (length > GFAR_MAX_FIFO_THRESHOLD)
return count;
- tx_queue = priv->tx_queue;
-
- spin_lock_irqsave(&tx_queue->txlock, flags);
+ local_irq_save(flags);
+ lock_tx_qs(priv);
priv->fifo_threshold = length;
@@ -231,7 +230,8 @@ static ssize_t gfar_set_fifo_threshold(struct device *dev,
temp |= length;
gfar_write(&regs->fifo_tx_thr, temp);
- spin_unlock_irqrestore(&tx_queue->txlock, flags);
+ unlock_tx_qs(priv);
+ local_irq_restore(flags);
return count;
}
@@ -253,7 +253,6 @@ static ssize_t gfar_set_fifo_starve(struct device *dev,
{
struct gfar_private *priv = netdev_priv(to_net_dev(dev));
struct gfar __iomem *regs = priv->gfargrp.regs;
- struct gfar_priv_tx_q *tx_queue = NULL;
unsigned int num = simple_strtoul(buf, NULL, 0);
u32 temp;
unsigned long flags;
@@ -261,8 +260,8 @@ static ssize_t gfar_set_fifo_starve(struct device *dev,
if (num > GFAR_MAX_FIFO_STARVE)
return count;
- tx_queue = priv->tx_queue;
- spin_lock_irqsave(&tx_queue->txlock, flags);
+ local_irq_save(flags);
+ lock_tx_qs(priv);
priv->fifo_starve = num;
@@ -271,7 +270,8 @@ static ssize_t gfar_set_fifo_starve(struct device *dev,
temp |= num;
gfar_write(&regs->fifo_tx_starve, temp);
- spin_unlock_irqrestore(&tx_queue->txlock, flags);
+ unlock_tx_qs(priv);
+ local_irq_restore(flags);
return count;
}
@@ -294,7 +294,6 @@ static ssize_t gfar_set_fifo_starve_off(struct device *dev,
{
struct gfar_private *priv = netdev_priv(to_net_dev(dev));
struct gfar __iomem *regs = priv->gfargrp.regs;
- struct gfar_priv_tx_q *tx_queue = NULL;
unsigned int num = simple_strtoul(buf, NULL, 0);
u32 temp;
unsigned long flags;
@@ -302,8 +301,8 @@ static ssize_t gfar_set_fifo_starve_off(struct device *dev,
if (num > GFAR_MAX_FIFO_STARVE_OFF)
return count;
- tx_queue = priv->tx_queue;
- spin_lock_irqsave(&tx_queue->txlock, flags);
+ local_irq_save(flags);
+ lock_tx_qs(priv);
priv->fifo_starve_off = num;
@@ -312,7 +311,8 @@ static ssize_t gfar_set_fifo_starve_off(struct device *dev,
temp |= num;
gfar_write(&regs->fifo_tx_starve_shutoff, temp);
- spin_unlock_irqrestore(&tx_queue->txlock, flags);
+ unlock_tx_qs(priv);
+ local_irq_restore(flags);
return count;
}