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net: thunderx: Suppress alloc_pages() failure warnings 

Suppressing standard alloc_pages() warnings. Some kernel configs limit
alloc size and the network driver may fail. Do not drop a kernel
warning in this case, instead just drop a oneliner that the network
driver could not be loaded since the buffer could not be allocated.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: Aleksey Makarov <aleksey.makarov@caviumnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sunil Goutham 2015-07-29 16:49:41 +03:00 committed by David S. Miller
parent 2cb468e01e
commit f8ce9666fa
1 changed files with 4 additions and 2 deletions
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6
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
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@ -103,9 +103,11 @@ static inline int nicvf_alloc_rcv_buffer(struct nicvf *nic, gfp_t gfp,
/* Allocate a new page */ /* Allocate a new page */
if (!nic->rb_page) { if (!nic->rb_page) {
nic->rb_page = alloc_pages(gfp | __GFP_COMP, order); nic->rb_page = alloc_pages(gfp | __GFP_COMP | __GFP_NOWARN,
order);
if (!nic->rb_page) { if (!nic->rb_page) {
netdev_err(nic->netdev, "Failed to allocate new rcv buffer\n"); netdev_err(nic->netdev,
"Failed to allocate new rcv buffer\n");
return -ENOMEM; return -ENOMEM;
} }
nic->rb_page_offset = 0; nic->rb_page_offset = 0;