Commit dd1a5df8 authored by Jesse Brandeburg's avatar Jesse Brandeburg Committed by Jeff Kirsher

i40e/i40evf: use __GFP_NOWARN

The i40e and i40evf drivers now cleanly handle allocation
failures and can avoid kernel log spew from the memory allocator
when allocations fail, so set __GFP_NOWARN on Rx buffer alloc.

Change-ID: Ic9e1b83c495e2a3ef6b069ba7fb6e52ce134cd23
Signed-off-by: default avatarJesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 13cb3e9d
......@@ -1292,8 +1292,10 @@ bool i40e_alloc_rx_buffers_1buf(struct i40e_ring *rx_ring, u16 cleaned_count)
skb = bi->skb;
if (!skb) {
skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_buf_len);
skb = __netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_buf_len,
GFP_ATOMIC |
__GFP_NOWARN);
if (!skb) {
rx_ring->rx_stats.alloc_buff_failed++;
goto no_buffers;
......@@ -1571,8 +1573,10 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, const int budget)
rx_bi = &rx_ring->rx_bi[i];
skb = rx_bi->skb;
if (likely(!skb)) {
skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_hdr_len);
skb = __netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_hdr_len,
GFP_ATOMIC |
__GFP_NOWARN);
if (!skb) {
rx_ring->rx_stats.alloc_buff_failed++;
failure = true;
......
......@@ -764,8 +764,10 @@ bool i40evf_alloc_rx_buffers_1buf(struct i40e_ring *rx_ring, u16 cleaned_count)
skb = bi->skb;
if (!skb) {
skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_buf_len);
skb = __netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_buf_len,
GFP_ATOMIC |
__GFP_NOWARN);
if (!skb) {
rx_ring->rx_stats.alloc_buff_failed++;
goto no_buffers;
......@@ -1034,8 +1036,10 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, const int budget)
rx_bi = &rx_ring->rx_bi[i];
skb = rx_bi->skb;
if (likely(!skb)) {
skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_hdr_len);
skb = __netdev_alloc_skb_ip_align(rx_ring->netdev,
rx_ring->rx_hdr_len,
GFP_ATOMIC |
__GFP_NOWARN);
if (!skb) {
rx_ring->rx_stats.alloc_buff_failed++;
failure = true;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment