diff options
| author | VSR Burru <veerasenareddy.burru@cavium.com> | 2017-03-09 17:03:24 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-12 23:17:00 -0700 |
| commit | b3ca9af0fb65098dd2afecca6831c361a585f37f (patch) | |
| tree | e737e5e34e64ef0d9f428aeb14c7acf615cdf36f /drivers/net/can/softing | |
| parent | de12e4fb8f5f35bfeada567dabf597ef6004127d (diff) | |
liquidio: optimize DMA in NUMA systems
Optimize DMA in NUMA systems by allocating memory from NUMA node that NIC
is plugged in to; DMA will no longer cross NUMA nodes. If NIC IRQs are
pinned to a local CPU, that CPU's access to the DMA'd data is also
optimized.
Signed-off-by: VSR Burru <veerasenareddy.burru@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/softing')
0 files changed, 0 insertions, 0 deletions