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| author | Florian Fainelli <florian.fainelli@broadcom.com> | 2026-09-21 15:00:19 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-09-23 19:07:00 -0700 |
| commit | cbbc1aee7776c7fa1d89e6cb963a23e58c495dca (patch) | |
| tree | b2036d73f8a3998767343b56a125575e74e7525f /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3aeaa609fda19c09d5298c9fedaaa3b6229601b5 (diff) | |
net: bcmgenet: do not skip WoL power up on GENET V1
bcmgenet_power_up() had an early check for bcmgenet_has_ext(priv) before
dispatching by power mode. GENET V1 does not have the EXT block (unlike
GENET V2+), which causes bcmgenet_power_up() to immediately return 0.
As a consequence, when waking up from GENET_POWER_WOL_MAGIC on GENET V1,
bcmgenet_wol_power_up_cfg() is never invoked to disable the WoL clock,
clear wake event masks, and restore normal PHY and MAC operations.
Move the bcmgenet_has_ext() checks to the GENET_POWER_PASSIVE and
GENET_POWER_CABLE_SENSE cases where the EXT registers are actually
accessed, allowing GENET_POWER_WOL_MAGIC cleanup to execute on all
hardware versions.
Fixes: c3ae64ae0c08 ("net: bcmgenet: handle GENET_POWER_WOL_MAGIC")
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20260921220021.281418-4-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions
