Vladimir Oltean 58bf4db695 net: dsa: felix: fix race between reading PSFP stats and port stats ... Both PSFP stats and the port stats read by ocelot_check_stats_work() are indirectly read through the same mechanism - write to STAT_CFG:STAT_VIEW, read from SYS:STAT:CNT[n]. It's just that for port stats, we write STAT_VIEW with the index of the port, and for PSFP stats, we write STAT_VIEW with the filter index. So if we allow them to run concurrently, ocelot_check_stats_work() may change the view from vsc9959_psfp_counters_get(), and vice versa. Fixes: 7d4b564d6a ("net: dsa: felix: support psfp filter on vsc9959") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20220629183007.3808130-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2022-06-30 11:37:09 -07:00
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felix.c	net: dsa: felix: tag_8021q preparation for multiple CPU ports	2022-05-23 10:39:55 +01:00
felix.h	net: dsa: felix: reimplement tagging protocol change with function pointers	2022-05-12 16:38:55 -07:00
felix_vsc9959.c	net: dsa: felix: fix race between reading PSFP stats and port stats	2022-06-30 11:37:09 -07:00
Kconfig	net: dsa: ocelot: felix: utilize shared mscc-miim driver for indirect MDIO access	2021-11-29 13:02:00 +00:00
Makefile	net: dsa: seville: build as separate module	2020-09-18 17:52:51 -07:00
seville_vsc9953.c	net: dsa: ocelot: accept 1000base-X for VSC9959 and VSC9953	2022-05-11 15:24:37 -07:00