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net: ipa: simplify endpoint transaction completion

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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 <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Elder 2022-06-10 10:46:13 -05:00 committed by David S. Miller
parent 317595d2ce
commit 983a1a3081
1 changed files with 5 additions and 18 deletions
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23
drivers/net/ipa/ipa_endpoint.c
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@ -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 @@ static void ipa_endpoint_rx_complete(struct ipa_endpoint *endpoint,
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)
{