diff options
| author | Ong Boon Leong <[email protected]> | 2021-04-01 02:11:12 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-04-03 21:13:38 +0000 |
| commit | 8deec94c6040bb4a767f6e9456a0a44c7f2e713e (patch) | |
| tree | 86053bccca956fe7a1d6493dd4fef934ff601127 /drivers/net/wan/lapbether.c | |
| parent | tcp: reorder tcp_congestion_ops for better cache locality (diff) | |
| download | kernel-8deec94c6040bb4a767f6e9456a0a44c7f2e713e.tar.gz kernel-8deec94c6040bb4a767f6e9456a0a44c7f2e713e.zip | |
net: stmmac: set IRQ affinity hint for multi MSI vectors
Certain platform likes Intel mGBE has independent hardware IRQ resources
for TX and RX DMA operation. In preparation to support XDP TX, we add IRQ
affinity hint to group both RX and TX queue of the same queue ID to the
same CPU.
Changes in v2:
- IRQ affinity hint need to set to null before IRQ is released.
Thanks to issue reported by Song, Yoong Siang.
Reported-by: Song, Yoong Siang <[email protected]>
Signed-off-by: Ong Boon Leong <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/wan/lapbether.c')
0 files changed, 0 insertions, 0 deletions