From 983a1a3081bb42651c44a777ed9af9ee2962de8d Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Fri, 10 Jun 2022 10:46:13 -0500 Subject: [PATCH] net: ipa: simplify endpoint transaction completion When a GSI transaction completes, ipa_endpoint_trans_complete() is eventually called. That handles TX and RX completions separately, but ipa_endpoint_tx_complete() is a no-op. Instead, have ipa_endpoint_trans_complete() return immediately for a TX transaction, and incorporate code from ipa_endpoint_rx_complete() to handle RX transactions. Signed-off-by: Alex Elder Signed-off-by: David S. Miller --- drivers/net/ipa/ipa_endpoint.c | 23 +++++------------------ 1 file changed, 5 insertions(+), 18 deletions(-) diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c index 86ef91f83eb6..66d2bfdf9e42 100644 --- a/drivers/net/ipa/ipa_endpoint.c +++ b/drivers/net/ipa/ipa_endpoint.c @@ -1368,18 +1368,14 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint, } } -/* Complete a TX transaction, command or from ipa_endpoint_skb_tx() */ -static void ipa_endpoint_tx_complete(struct ipa_endpoint *endpoint, - struct gsi_trans *trans) -{ -} - -/* Complete transaction initiated in ipa_endpoint_replenish_one() */ -static void ipa_endpoint_rx_complete(struct ipa_endpoint *endpoint, - struct gsi_trans *trans) +void ipa_endpoint_trans_complete(struct ipa_endpoint *endpoint, + struct gsi_trans *trans) { struct page *page; + if (endpoint->toward_ipa) + return; + if (trans->cancelled) goto done; @@ -1393,15 +1389,6 @@ done: ipa_endpoint_replenish(endpoint); } -void ipa_endpoint_trans_complete(struct ipa_endpoint *endpoint, - struct gsi_trans *trans) -{ - if (endpoint->toward_ipa) - ipa_endpoint_tx_complete(endpoint, trans); - else - ipa_endpoint_rx_complete(endpoint, trans); -} - void ipa_endpoint_trans_release(struct ipa_endpoint *endpoint, struct gsi_trans *trans) {