Re: [PATCH net-next v6 3/3] selftests/net: devmem.py: add check_rx_large_niov
From: Jakub Kicinski
Date: Wed Jul 29 2026 - 22:25:45 EST
On Fri, 24 Jul 2026 14:21:17 -0700 Bobby Eshleman wrote:
> From: Bobby Eshleman <bobbyeshleman@xxxxxxxx>
>
> Add a new devmem test case for binding the dmabuf with rx-page-size=16K.
> The test sweeps RX payload sizes straddling the niov boundary to cover
> the sub-niov, exact-niov, and multi-niov RX paths.
>
> Silence pylint invalid-name (`with open() as f`) and too-many-arguments
> (ncdevmem_rx grew to 6 args) at file scope.
>
> Signed-off-by: Bobby Eshleman <bobbyeshleman@xxxxxxxx>
> Acked-by: Stanislav Fomichev <sdf@xxxxxxxxxxx>
Hm, odd. In NIPA we're getting:
TAP version 13
1..1
# timeout set to 0
# selftests: drivers/net/hw: devmem.py
# TAP version 13
# 1..5
# ok 1 devmem.check_rx # SKIP marked as disruptive
# ok 2 devmem.check_tx # SKIP marked as disruptive
# ok 3 devmem.check_tx_chunks # SKIP marked as disruptive
# ok 4 devmem.check_rx_hds # SKIP Test requires devmem support
# ok 5 devmem.check_rx_large_niov # SKIP Test requires devmem support
# # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:5 error:0
ok 1 selftests: drivers/net/hw: devmem.py
# Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0
https://netdev.bots.linux.dev/logs/hwksft/BCM57508/results/755681/config
driver: bnxt
fw: 237.1.148.0
Any idea?