Messages that are generated by the HTC layer
don't have any TX callback endpoints assigned to them.
Consequently, the allocated SKBs are never freed.
Fix this issue by handling this case in the HTC layer
itself.
Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/htc_hst.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c
index 30f608b..24d7b88 100644
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -326,11 +326,13 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
if (htc_handle->htc_flags & HTC_OP_CONFIG_PIPE_CREDITS) {
complete(&htc_handle->cmd_wait);
htc_handle->htc_flags &= ~HTC_OP_CONFIG_PIPE_CREDITS;
+ goto ret;
}
if (htc_handle->htc_flags & HTC_OP_START_WAIT) {
complete(&htc_handle->cmd_wait);
htc_handle->htc_flags &= ~HTC_OP_START_WAIT;
+ goto ret;
}
if (skb) {
@@ -343,6 +345,11 @@ void ath9k_htc_txcompletion_cb(struct htc_target *htc_handle,
htc_hdr->endpoint_id, txok);
}
}
+
+ return;
+ret:
+ /* HTC-generated packets are freed here. */
+ dev_kfree_skb_any(skb);
}
/*
--
1.7.0.3
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
