aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/gianfar_sysfs.c
diff options
context:
space:
mode:
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 aec9ab17a9a5..230878b94190 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -37,24 +37,6 @@
37 37
38#include "gianfar.h" 38#include "gianfar.h"
39 39
40#define GFAR_ATTR(_name) \
41static ssize_t gfar_show_##_name(struct device *dev, \
42 struct device_attribute *attr, char *buf); \
43static ssize_t gfar_set_##_name(struct device *dev, \
44 struct device_attribute *attr, \
45 const char *buf, size_t count); \
46static DEVICE_ATTR(_name, 0644, gfar_show_##_name, gfar_set_##_name)
47
48#define GFAR_CREATE_FILE(_dev, _name) \
49 device_create_file(&_dev->dev, &dev_attr_##_name)
50
51GFAR_ATTR(bd_stash);
52GFAR_ATTR(rx_stash_size);
53GFAR_ATTR(rx_stash_index);
54GFAR_ATTR(fifo_threshold);
55GFAR_ATTR(fifo_starve);
56GFAR_ATTR(fifo_starve_off);
57
58static ssize_t gfar_show_bd_stash(struct device *dev, 40static ssize_t gfar_show_bd_stash(struct device *dev,
59 struct device_attribute *attr, char *buf) 41 struct device_attribute *attr, char *buf)
60{ 42{
@@ -100,6 +82,8 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
100 return count; 82 return count;
101} 83}
102 84
85DEVICE_ATTR(bd_stash, 0644, gfar_show_bd_stash, gfar_set_bd_stash);
86
103static ssize_t gfar_show_rx_stash_size(struct device *dev, 87static ssize_t gfar_show_rx_stash_size(struct device *dev,
104 struct device_attribute *attr, char *buf) 88 struct device_attribute *attr, char *buf)
105{ 89{
@@ -146,6 +130,9 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev,
146 return count; 130 return count;
147} 131}
148 132
133DEVICE_ATTR(rx_stash_size, 0644, gfar_show_rx_stash_size,
134 gfar_set_rx_stash_size);
135
149/* Stashing will only be enabled when rx_stash_size != 0 */ 136/* Stashing will only be enabled when rx_stash_size != 0 */
150static ssize_t gfar_show_rx_stash_index(struct device *dev, 137static ssize_t gfar_show_rx_stash_index(struct device *dev,
151 struct device_attribute *attr, 138 struct device_attribute *attr,
@@ -184,6 +171,9 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev,
184 return count; 171 return count;
185} 172}
186 173
174DEVICE_ATTR(rx_stash_index, 0644, gfar_show_rx_stash_index,
175 gfar_set_rx_stash_index);
176
187static ssize_t gfar_show_fifo_threshold(struct device *dev, 177static ssize_t gfar_show_fifo_threshold(struct device *dev,
188 struct device_attribute *attr, 178 struct device_attribute *attr,
189 char *buf) 179 char *buf)
@@ -219,6 +209,9 @@ static ssize_t gfar_set_fifo_threshold(struct device *dev,
219 return count; 209 return count;
220} 210}
221 211
212DEVICE_ATTR(fifo_threshold, 0644, gfar_show_fifo_threshold,
213 gfar_set_fifo_threshold);
214
222static ssize_t gfar_show_fifo_starve(struct device *dev, 215static ssize_t gfar_show_fifo_starve(struct device *dev,
223 struct device_attribute *attr, char *buf) 216 struct device_attribute *attr, char *buf)
224{ 217{
@@ -253,6 +246,8 @@ static ssize_t gfar_set_fifo_starve(struct device *dev,
253 return count; 246 return count;
254} 247}
255 248
249DEVICE_ATTR(fifo_starve, 0644, gfar_show_fifo_starve, gfar_set_fifo_starve);
250
256static ssize_t gfar_show_fifo_starve_off(struct device *dev, 251static ssize_t gfar_show_fifo_starve_off(struct device *dev,
257 struct device_attribute *attr, 252 struct device_attribute *attr,
258 char *buf) 253 char *buf)
@@ -288,9 +283,13 @@ static ssize_t gfar_set_fifo_starve_off(struct device *dev,
288 return count; 283 return count;
289} 284}
290 285
286DEVICE_ATTR(fifo_starve_off, 0644, gfar_show_fifo_starve_off,
287 gfar_set_fifo_starve_off);
288
291void gfar_init_sysfs(struct net_device *dev) 289void gfar_init_sysfs(struct net_device *dev)
292{ 290{
293 struct gfar_private *priv = netdev_priv(dev); 291 struct gfar_private *priv = netdev_priv(dev);
292 int rc;
294 293
295 /* Initialize the default values */ 294 /* Initialize the default values */
296 priv->rx_stash_size = DEFAULT_STASH_LENGTH; 295 priv->rx_stash_size = DEFAULT_STASH_LENGTH;
@@ -301,11 +300,12 @@ void gfar_init_sysfs(struct net_device *dev)
301 priv->bd_stash_en = DEFAULT_BD_STASH; 300 priv->bd_stash_en = DEFAULT_BD_STASH;
302 301
303 /* Create our sysfs files */ 302 /* Create our sysfs files */
304 GFAR_CREATE_FILE(dev, bd_stash); 303 rc = device_create_file(&dev->dev, &dev_attr_bd_stash);
305 GFAR_CREATE_FILE(dev, rx_stash_size); 304 rc |= device_create_file(&dev->dev, &dev_attr_rx_stash_size);
306 GFAR_CREATE_FILE(dev, rx_stash_index); 305 rc |= device_create_file(&dev->dev, &dev_attr_rx_stash_index);
307 GFAR_CREATE_FILE(dev, fifo_threshold); 306 rc |= device_create_file(&dev->dev, &dev_attr_fifo_threshold);
308 GFAR_CREATE_FILE(dev, fifo_starve); 307 rc |= device_create_file(&dev->dev, &dev_attr_fifo_starve);
309 GFAR_CREATE_FILE(dev, fifo_starve_off); 308 rc |= device_create_file(&dev->dev, &dev_attr_fifo_starve_off);
310 309 if (rc)
310 dev_err(&dev->dev, "Error creating gianfar sysfs files.\n");
311} 311}