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| author | Alex Elder <elder@linaro.org> | 2022-06-13 12:17:56 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-06-15 09:07:58 +0100 |
| commit | 4e0f28e9ee4b6d690ba6d617e5d0524327d0d610 (patch) | |
| tree | e2558615379c83a257ddcd2cfd8df8c4c4316d4a /drivers/net/ipa/gsi.c | |
| parent | 3eeabea6c895ee9f3f155fede65904d9bd54238a (diff) | |
| download | lwn-4e0f28e9ee4b6d690ba6d617e5d0524327d0d610.tar.gz lwn-4e0f28e9ee4b6d690ba6d617e5d0524327d0d610.zip | |
net: ipa: introduce gsi_trans_tx_committed()
Create a new function that encapsulates recording information needed
for TX channel statistics when a transaction is committed.
Record the accumulated length in the transaction before the call
(for both RX and TX), so it can be used when updating TX statistics.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ipa/gsi.c')
| -rw-r--r-- | drivers/net/ipa/gsi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 5b446d2a07c8..1091ac23567d 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -991,6 +991,17 @@ void gsi_resume(struct gsi *gsi) enable_irq(gsi->irq); } +void gsi_trans_tx_committed(struct gsi_trans *trans) +{ + struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; + + trans->trans_count = channel->trans_count; + trans->byte_count = channel->byte_count; + + channel->trans_count++; + channel->byte_count += trans->len; +} + void gsi_trans_tx_queued(struct gsi_trans *trans) { u32 channel_id = trans->channel_id; |