stuartl/linux-stable
1
0
Fork 0
mirror of https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable.git synced 2025-09-16 12:06:08 +10:00
Code Issues Releases Wiki Activity

ice: fix incorrect counter for buffer allocation failures

Browse Source 
Currently, the driver increments `alloc_page_failed` when buffer allocation fails
in `ice_clean_rx_irq()`. However, this counter is intended for page allocation
failures, not buffer allocation issues.

This patch corrects the counter by incrementing `alloc_buf_failed` instead,
ensuring accurate statistics reporting for buffer allocation failures.

Fixes: 2fba7dc515 ("ice: Add support for XDP multi-buffer on Rx side")
Reported-by: Jacob Keller <jacob.e.keller@intel.com>
Suggested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Michal Kubiak <michal.kubiak@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Priya Singh <priyax.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Michal Kubiak 2025-08-08 17:53:10 +02:00 committed by Tony Nguyen
parent 5c5e5b52bf
commit b1a0c977c6
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/intel/ice/ice_txrx.c
View File

@ -1352,7 +1352,7 @@ construct_skb:
skb = ice_construct_skb(rx_ring, xdp);
/* exit if we failed to retrieve a buffer */
if (!skb) {
rx_ring->ring_stats->rx_stats.alloc_page_failed++;
rx_ring->ring_stats->rx_stats.alloc_buf_failed++;
xdp_verdict = ICE_XDP_CONSUMED;
}
ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc, xdp_verdict);