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path: root/drivers/net/ethernet/cavium/liquidio/octeon_device.c
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Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_device.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_device.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index f878a552fef3..ce8c3f818666 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -1044,8 +1044,7 @@ void octeon_delete_dispatch_list(struct octeon_device *oct)
dispatch = &oct->dispatch.dlist[i].list;
while (dispatch->next != dispatch) {
temp = dispatch->next;
- list_del(temp);
- list_add_tail(temp, &freelist);
+ list_move_tail(temp, &freelist);
}
oct->dispatch.dlist[i].opcode = 0;
@@ -1440,18 +1439,15 @@ void lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq)
/* the whole thing needs to be atomic, ideally */
if (droq) {
pkts_pend = (u32)atomic_read(&droq->pkts_pending);
- spin_lock_bh(&droq->lock);
writel(droq->pkt_count - pkts_pend, droq->pkts_sent_reg);
droq->pkt_count = pkts_pend;
- /* this write needs to be flushed before we release the lock */
- mmiowb();
- spin_unlock_bh(&droq->lock);
oct = droq->oct_dev;
}
if (iq) {
spin_lock_bh(&iq->lock);
- writel(iq->pkt_in_done, iq->inst_cnt_reg);
- iq->pkt_in_done = 0;
+ writel(iq->pkts_processed, iq->inst_cnt_reg);
+ iq->pkt_in_done -= iq->pkts_processed;
+ iq->pkts_processed = 0;
/* this write needs to be flushed before we release the lock */
mmiowb();
spin_unlock_bh(&iq->lock);
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