summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSara Sharon <sara.sharon@intel.com>2017-01-03 19:03:35 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-05-14 12:00:16 (GMT)
commita6fe39262c518c105f7003dca5eb5ae45b72713e (patch)
tree9781a1b033ae7a9ecb0f52f9a89f9b550c75bc18
parent20a9de99a0da9021e9d00db635bab47eeb3ca978 (diff)
downloadlinux-a6fe39262c518c105f7003dca5eb5ae45b72713e.tar.xz
iwlwifi: mvm: fix reorder timer re-arming
commit 5351f9ab254c30d41659924265f1ecd7b4758d9e upstream. When NSSN is behind the reorder buffer due to timeout the reorder timer isn't getting re-armed until NSSN catches up. Fix it. Fixes: 0690405fef29 ("iwlwifi: mvm: add reorder timeout per frame") Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 6c802ce..a481eb4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -409,7 +409,7 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm,
/* ignore nssn smaller than head sn - this can happen due to timeout */
if (iwl_mvm_is_sn_less(nssn, ssn, reorder_buf->buf_size))
- return;
+ goto set_timer;
while (iwl_mvm_is_sn_less(ssn, nssn, reorder_buf->buf_size)) {
int index = ssn % reorder_buf->buf_size;
@@ -432,6 +432,7 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm,
}
reorder_buf->head_sn = nssn;
+set_timer:
if (reorder_buf->num_stored && !reorder_buf->removed) {
u16 index = reorder_buf->head_sn % reorder_buf->buf_size;