linux/drivers/net/ethernet/atheros/atlx
Gajdos Tamás 43e746821f net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read
Same issue as atl1c (see the first commit in this series, "net:
atl1c: fix soft lockup on out-of-range tpd_cons read"): the hardware
can report an out-of-range cmb_tpd_next_to_clean (seen as 0xffff)
while the PCIe link/MAC is resetting. An out-of-range value can
never be reached and the loop below would spin forever. Treat it as
"nothing new to clean" instead.

Fixes: f3cc28c797 ("Add Attansic L1 ethernet driver.")
Cc: stable@vger.kernel.org
Signed-off-by: Gajdos Tamás <tamas@rimpianto.com>
Link: https://patch.msgid.link/20260921091334.3571525-4-tamas@rimpianto.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-09-24 12:41:10 +02:00
..
atl1.c net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read 2026-09-24 12:41:10 +02:00
atl1.h
atl2.c net: ethernet: atheros: atl2: remove kernel backward-compatibility code 2026-05-08 15:03:48 -07:00
atl2.h
atlx.c ethernet: use eth_hw_addr_set() for dev->addr_len cases 2021-10-05 13:16:48 +01:00
atlx.h
Makefile