Commit d1ad94ad authored by Mark Haverkamp's avatar Mark Haverkamp Committed by James Bottomley

[SCSI] aacraid: Show max channel and max id is sysfs

Received from Mark Salyzyn

Add max_channel and max_id sysfs parameters.
Signed-off-by: default avatarMark Haverkamp <markh@osdl.org>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent dc4adbf4
......@@ -689,6 +689,18 @@ static ssize_t aac_show_serial_number(struct class_device *class_dev,
return len;
}
static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%d\n",
class_to_shost(class_dev)->max_channel);
}
static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%d\n",
class_to_shost(class_dev)->max_id);
}
static struct class_device_attribute aac_model = {
.attr = {
......@@ -732,6 +744,20 @@ static struct class_device_attribute aac_serial_number = {
},
.show = aac_show_serial_number,
};
static struct class_device_attribute aac_max_channel = {
.attr = {
.name = "max_channel",
.mode = S_IRUGO,
},
.show = aac_show_max_channel,
};
static struct class_device_attribute aac_max_id = {
.attr = {
.name = "max_id",
.mode = S_IRUGO,
},
.show = aac_show_max_id,
};
static struct class_device_attribute *aac_attrs[] = {
&aac_model,
......@@ -740,6 +766,8 @@ static struct class_device_attribute *aac_attrs[] = {
&aac_monitor_version,
&aac_bios_version,
&aac_serial_number,
&aac_max_channel,
&aac_max_id,
NULL
};
......
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