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authorBjorn Andersson <bjorn.andersson@linaro.org>2020-03-01 23:03:05 -0800
committerDavid S. Miller <davem@davemloft.net>2020-03-03 17:52:21 -0800
commit71046abfffe9d34ae90c82cf9c8e44355c2e114c (patch)
tree25164161f82b117ff683f9a075663ffdb50d4f41 /net/qrtr
parenta1dc1d6a05a730b62b45828975a088db577d3139 (diff)
downloadlinux-71046abfffe9d34ae90c82cf9c8e44355c2e114c.tar.bz2
net: qrtr: Fix FIXME related to qrtr_ns_init()
The 2 second delay before calling qrtr_ns_init() meant that the remote processors would register as endpoints in qrtr and the say_hello() call would therefor broadcast the outgoing HELLO to them. With the HELLO handshake corrected this delay is no longer needed. Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/qrtr')
-rw-r--r--net/qrtr/ns.c2
-rw-r--r--net/qrtr/qrtr.c10
-rw-r--r--net/qrtr/qrtr.h2
3 files changed, 3 insertions, 11 deletions
diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c
index 61a58a35cc91..e7d0fe3f4330 100644
--- a/net/qrtr/ns.c
+++ b/net/qrtr/ns.c
@@ -693,7 +693,7 @@ static void qrtr_ns_data_ready(struct sock *sk)
queue_work(qrtr_ns.workqueue, &qrtr_ns.work);
}
-void qrtr_ns_init(struct work_struct *work)
+void qrtr_ns_init(void)
{
struct sockaddr_qrtr sq;
int ret;
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 423310896285..e22092e4a783 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -9,7 +9,6 @@
#include <linux/termios.h> /* For TIOCINQ/OUTQ */
#include <linux/spinlock.h>
#include <linux/wait.h>
-#include <linux/workqueue.h>
#include <net/sock.h>
@@ -110,8 +109,6 @@ static DEFINE_MUTEX(qrtr_node_lock);
static DEFINE_IDR(qrtr_ports);
static DEFINE_MUTEX(qrtr_port_lock);
-static struct delayed_work qrtr_ns_work;
-
/**
* struct qrtr_node - endpoint node
* @ep_lock: lock for endpoint management and callbacks
@@ -1263,11 +1260,7 @@ static int __init qrtr_proto_init(void)
return rc;
}
- /* FIXME: Currently, this 2s delay is required to catch the NEW_SERVER
- * messages from routers. But the fix could be somewhere else.
- */
- INIT_DELAYED_WORK(&qrtr_ns_work, qrtr_ns_init);
- schedule_delayed_work(&qrtr_ns_work, msecs_to_jiffies(2000));
+ qrtr_ns_init();
return rc;
}
@@ -1275,7 +1268,6 @@ postcore_initcall(qrtr_proto_init);
static void __exit qrtr_proto_fini(void)
{
- cancel_delayed_work_sync(&qrtr_ns_work);
qrtr_ns_remove();
sock_unregister(qrtr_family.family);
proto_unregister(&qrtr_proto);
diff --git a/net/qrtr/qrtr.h b/net/qrtr/qrtr.h
index 53a237a28971..dc2b67f17927 100644
--- a/net/qrtr/qrtr.h
+++ b/net/qrtr/qrtr.h
@@ -29,7 +29,7 @@ void qrtr_endpoint_unregister(struct qrtr_endpoint *ep);
int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len);
-void qrtr_ns_init(struct work_struct *work);
+void qrtr_ns_init(void);
void qrtr_ns_remove(void);