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drivers: net: cpsw: remove tx event processing in rx napi poll

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With commit c03abd84634d ("net: ethernet: cpsw: don't requests IRQs
we don't use") common isr and napi are separated into separate tx isr
and rx isr/napi, but still in rx napi tx events are handled. So removing
the tx event handling in rx napi.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mugunthan V N 2015-07-21 16:00:42 +05:30 committed by David S. Miller
parent 0848f6428b
commit 1e353cddcf
1 changed files with 3 additions and 6 deletions
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9
drivers/net/ethernet/ti/cpsw.c
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@ -793,9 +793,7 @@ static irqreturn_t cpsw_rx_interrupt(int irq, void *dev_id)
static int cpsw_poll(struct napi_struct *napi, int budget)
{
struct cpsw_priv *priv = napi_to_priv(napi);
int num_tx, num_rx;
num_tx = cpdma_chan_process(priv->txch, 128);
int num_rx;
num_rx = cpdma_chan_process(priv->rxch, budget);
if (num_rx < budget) {
@ -810,9 +808,8 @@ static int cpsw_poll(struct napi_struct *napi, int budget)
}
}
if (num_rx || num_tx)
cpsw_dbg(priv, intr, "poll %d rx, %d tx pkts\n",
num_rx, num_tx);
if (num_rx)
cpsw_dbg(priv, intr, "poll %d rx pkts\n", num_rx);
return num_rx;
}