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authorRodrigo Vivi <rodrigo.vivi@intel.com>2021-01-08 06:03:51 -0500
committerRodrigo Vivi <rodrigo.vivi@intel.com>2021-01-08 06:03:51 -0500
commit10205618052908770451acd33eaeaa7685e97ed2 (patch)
tree4d025943e32f343fa917db7abed8a606faa17775 /net/lapb/lapb_timer.c
parentdrm/i915/dsi: Use unconditional msleep for the panel_on_delay when there is no reset-deassert MIPI-sequence (diff)
parentMerge tag 'drm-misc-next-2021-01-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-next (diff)
downloadwireguard-linux-10205618052908770451acd33eaeaa7685e97ed2.tar.xz
wireguard-linux-10205618052908770451acd33eaeaa7685e97ed2.zip
Merge drm/drm-next into drm-intel-next
sync-up to not fall too much behind. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'net/lapb/lapb_timer.c')
-rw-r--r--net/lapb/lapb_timer.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/net/lapb/lapb_timer.c b/net/lapb/lapb_timer.c
index 8f5b17001a07..baa247fe4ed0 100644
--- a/net/lapb/lapb_timer.c
+++ b/net/lapb/lapb_timer.c
@@ -85,11 +85,18 @@ static void lapb_t1timer_expiry(struct timer_list *t)
switch (lapb->state) {
/*
- * If we are a DCE, keep going DM .. DM .. DM
+ * If we are a DCE, send DM up to N2 times, then switch to
+ * STATE_1 and send SABM(E).
*/
case LAPB_STATE_0:
- if (lapb->mode & LAPB_DCE)
+ if (lapb->mode & LAPB_DCE &&
+ lapb->n2count != lapb->n2) {
+ lapb->n2count++;
lapb_send_control(lapb, LAPB_DM, LAPB_POLLOFF, LAPB_RESPONSE);
+ } else {
+ lapb->state = LAPB_STATE_1;
+ lapb_establish_data_link(lapb);
+ }
break;
/*