Recent ce_sendlist removal patch has broken
num_sends_allowed incrementing. num_sends_allowed
exceeded initial values and could overflow.
This code was supposed to replenish
num_sends_allowed for partial sendlist items (i.e.
before final sendlist item from a sendlist was
completed and could be processed by completion
handlers).
Fortunately it seems it cause any major breakage,
yet.
Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/pci.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index f1faf46..dff23d9 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -626,10 +626,6 @@ static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state)
while (ath10k_ce_completed_send_next(ce_state, &transfer_context,
&ce_data, &nbytes,
&transfer_id) == 0) {
- spin_lock_bh(&pipe_info->pipe_lock);
- pipe_info->num_sends_allowed++;
- spin_unlock_bh(&pipe_info->pipe_lock);
-
compl = get_free_compl(pipe_info);
if (!compl)
break;
--
1.7.9.5
--
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
