diff options
| author | Hemanth Puranik <hpuranik@codeaurora.org> | 2018-05-18 06:29:29 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-21 01:22:35 +0300 |
| commit | 1bc49fd18b02a4942d4bb6f46fd23a5fd61c9fd6 (patch) | |
| tree | c16f4abeedfc80ee25106c3e17f02cae67f705a3 /drivers/net/ethernet/qualcomm/emac | |
| parent | 571e7b85c5db4396af52eb2b36c9ccb4a384fbeb (diff) | |
| download | linux-1bc49fd18b02a4942d4bb6f46fd23a5fd61c9fd6.tar.xz | |
net: qcom/emac: Allocate buffers from local node
Currently we use non-NUMA aware allocation for TPD and RRD buffers,
this patch modifies to use NUMA friendly allocation.
Signed-off-by: Hemanth Puranik <hpuranik@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qualcomm/emac')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac-mac.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 092718a03786..031f6e6ee9c1 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -683,10 +683,11 @@ static int emac_tx_q_desc_alloc(struct emac_adapter *adpt, struct emac_tx_queue *tx_q) { struct emac_ring_header *ring_header = &adpt->ring_header; + int node = dev_to_node(adpt->netdev->dev.parent); size_t size; size = sizeof(struct emac_buffer) * tx_q->tpd.count; - tx_q->tpd.tpbuff = kzalloc(size, GFP_KERNEL); + tx_q->tpd.tpbuff = kzalloc_node(size, GFP_KERNEL, node); if (!tx_q->tpd.tpbuff) return -ENOMEM; @@ -723,11 +724,12 @@ static void emac_rx_q_bufs_free(struct emac_adapter *adpt) static int emac_rx_descs_alloc(struct emac_adapter *adpt) { struct emac_ring_header *ring_header = &adpt->ring_header; + int node = dev_to_node(adpt->netdev->dev.parent); struct emac_rx_queue *rx_q = &adpt->rx_q; size_t size; size = sizeof(struct emac_buffer) * rx_q->rfd.count; - rx_q->rfd.rfbuff = kzalloc(size, GFP_KERNEL); + rx_q->rfd.rfbuff = kzalloc_node(size, GFP_KERNEL, node); if (!rx_q->rfd.rfbuff) return -ENOMEM; |