Files
linux/drivers
Ivan Babrou e26ca4b535 sfc: reduce the number of requested xdp ev queues
Without this change the driver tries to allocate too many queues,
breaching the number of available msi-x interrupts on machines
with many logical cpus and default adapter settings:

Insufficient resources for 12 XDP event queues (24 other channels, max 32)

Which in turn triggers EINVAL on XDP processing:

sfc 0000:86:00.0 ext0: XDP TX failed (-22)

Signed-off-by: Ivan Babrou <ivan@cloudflare.com>
Acked-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20210120212759.81548-1-ivan@cloudflare.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-22 19:16:45 -08:00
..
2020-12-07 10:08:14 +01:00
2020-12-02 22:35:44 +01:00
2021-01-05 15:50:36 -08:00
2021-01-03 14:54:44 -07:00
2020-12-09 19:26:02 -06:00
2020-12-15 22:50:12 +11:00
2020-12-10 10:45:36 +01:00
2020-12-09 19:44:34 +01:00