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ath10k: fix num_sends_allowed replenishing

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Commit e9bb0aa39 ("ath10k: delete struct ce_sendlist") broke
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 did not cause any major breakage,
yet.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2013-09-18 15:22:17 +02:00 committed by Kalle Valo
parent 9e84f653ac
commit 1073ab2e9b
1 changed files with 0 additions and 4 deletions
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4
drivers/net/wireless/ath/ath10k/pci.c
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@ -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;