diff options
Diffstat (limited to 'drivers/net/ipa/gsi.c')
| -rw-r--r-- | drivers/net/ipa/gsi.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 64417668b8a9..5b446d2a07c8 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -991,36 +991,22 @@ void gsi_resume(struct gsi *gsi) enable_irq(gsi->irq); } -/** - * gsi_channel_tx_queued() - Report queued TX transfers for a channel - * @channel: Channel for which to report - * - * Report to the network stack the number of bytes and transactions that - * have been queued to hardware since last call. This and the next function - * supply information used by the network stack for throttling. - * - * For each channel we track the number of transactions used and bytes of - * data those transactions represent. We also track what those values are - * each time this function is called. Subtracting the two tells us - * the number of bytes and transactions that have been added between - * successive calls. - * - * Calling this each time we ring the channel doorbell allows us to - * provide accurate information to the network stack about how much - * work we've given the hardware at any point in time. - */ -void gsi_channel_tx_queued(struct gsi_channel *channel) +void gsi_trans_tx_queued(struct gsi_trans *trans) { + u32 channel_id = trans->channel_id; + struct gsi *gsi = trans->gsi; + struct gsi_channel *channel; u32 trans_count; u32 byte_count; + channel = &gsi->channel[channel_id]; + byte_count = channel->byte_count - channel->queued_byte_count; trans_count = channel->trans_count - channel->queued_trans_count; channel->queued_byte_count = channel->byte_count; channel->queued_trans_count = channel->trans_count; - ipa_gsi_channel_tx_queued(channel->gsi, gsi_channel_id(channel), - trans_count, byte_count); + ipa_gsi_channel_tx_queued(gsi, channel_id, trans_count, byte_count); } /** |