Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 89de7486 authored by Bart Van Assche's avatar Bart Van Assche Committed by Roland Dreier
Browse files

IB/srp: Export req_lim via sysfs 



Export req_lim via sysfs for debugging.

Signed-off-by: default avatarBart Van Assche <bart.vanassche@gmail.com>
Acked-by: default avatarDavid Dillow <dave@thedillows.org>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent c996bb47

drivers/infiniband/ulp/srp/ib_srp.c

+14 −0
Original line number Diff line number Diff line
@@ -1552,6 +1552,18 @@ static ssize_t show_orig_dgid(struct device *dev, 
	return sprintf(buf, "%pI6\n", target->orig_dgid);

}



static ssize_t show_req_lim(struct device *dev,

			    struct device_attribute *attr, char *buf)

{

	struct srp_target_port *target = host_to_target(class_to_shost(dev));



	if (target->state == SRP_TARGET_DEAD ||

	    target->state == SRP_TARGET_REMOVED)

		return -ENODEV;



	return sprintf(buf, "%d\n", target->req_lim);

}



static ssize_t show_zero_req_lim(struct device *dev,

				 struct device_attribute *attr, char *buf)

{
@@ -1586,6 +1598,7 @@ static DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL); 
static DEVICE_ATTR(pkey,	    S_IRUGO, show_pkey,		   NULL);

static DEVICE_ATTR(dgid,	    S_IRUGO, show_dgid,		   NULL);

static DEVICE_ATTR(orig_dgid,	    S_IRUGO, show_orig_dgid,	   NULL);

static DEVICE_ATTR(req_lim,         S_IRUGO, show_req_lim,         NULL);

static DEVICE_ATTR(zero_req_lim,    S_IRUGO, show_zero_req_lim,	   NULL);

static DEVICE_ATTR(local_ib_port,   S_IRUGO, show_local_ib_port,   NULL);

static DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
@@ -1597,6 +1610,7 @@ static struct device_attribute *srp_host_attrs[] = { 
	&dev_attr_pkey,

	&dev_attr_dgid,

	&dev_attr_orig_dgid,

	&dev_attr_req_lim,

	&dev_attr_zero_req_lim,

	&dev_attr_local_ib_port,

	&dev_attr_local_ib_device,