The send and receive buffers are both per-device (not per-channel).
The associated NUMA node is a property of the CPU which is per-channel
therefore it makes no sense to force the receive/send buffer to be
allocated on a particular node (since it is a shared resource).
Signed-off-by: Stephen Hemminger <sthem...@microsoft.com>
---
drivers/net/hyperv/netvsc.c | 19 +++++--------------
1 file changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index c842265d1df9..91b0674cfdb0 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -245,20 +245,13 @@ int netvsc_alloc_recv_comp_ring(struct netvsc_device
*net_device, u32 q_idx)
static int netvsc_init_buf(struct hv_device *device,
struct netvsc_device *net_device)
{
- int ret = 0;
- struct nvsp_message *init_packet;
struct nvsp_1_message_send_receive_buffer_complete *resp;
- struct net_device *ndev;
+ struct net_device *ndev = hv_get_drvdata(device);
+ struct nvsp_message *init_packet;
size_t map_words;
- int node;
-
- ndev = hv_get_drvdata(device);
-
- node = cpu_to_node(device->channel->target_cpu);
- net_device->recv_buf = vzalloc_node(net_device->recv_buf_size, node);
- if (!net_device->recv_buf)
- net_device->recv_buf = vzalloc(net_device->recv_buf_size);
+ int ret = 0;
+ net_device->recv_buf = vzalloc(net_device->recv_buf_size);
if (!net_device->recv_buf) {
netdev_err(ndev, "unable to allocate receive "
"buffer of size %d\n", net_device->recv_buf_size);
@@ -339,9 +332,7 @@ static int netvsc_init_buf(struct hv_device *device,
goto cleanup;
/* Now setup the send buffer. */
- net_device->send_buf = vzalloc_node(net_device->send_buf_size, node);
- if (!net_device->send_buf)
- net_device->send_buf = vzalloc(net_device->send_buf_size);
+ net_device->send_buf = vzalloc(net_device->send_buf_size);
if (!net_device->send_buf) {
netdev_err(ndev, "unable to allocate send "
"buffer of size %d\n", net_device->send_buf_size);
--
2.11.0
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