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

[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

drivers/scsi/aacraid/linit.c

+28 −0
Original line number Diff line number Diff line
@@ -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

};