Commit 99f8ef5d authored by Karicheri, Muralidharan's avatar Karicheri, Muralidharan Committed by David S. Miller

net: netcp: allocate buffers to desc before re-enable interrupt

Currently netcp_rxpool_refill() that refill descriptors and attached
buffers to fdq while interrupt is enabled as part of NAPI poll. Doing
it while interrupt is disabled could be beneficial as hardware will
not be starved when CPU is busy with processing interrupt.
Signed-off-by: default avatarMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 915c5857
...@@ -904,12 +904,12 @@ static int netcp_rx_poll(struct napi_struct *napi, int budget) ...@@ -904,12 +904,12 @@ static int netcp_rx_poll(struct napi_struct *napi, int budget)
packets = netcp_process_rx_packets(netcp, budget); packets = netcp_process_rx_packets(netcp, budget);
netcp_rxpool_refill(netcp);
if (packets < budget) { if (packets < budget) {
napi_complete(&netcp->rx_napi); napi_complete(&netcp->rx_napi);
knav_queue_enable_notify(netcp->rx_queue); knav_queue_enable_notify(netcp->rx_queue);
} }
netcp_rxpool_refill(netcp);
return packets; return packets;
} }
......
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