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platform: mellanox: mlx-platform: Modify health and power hotplug action 

Set explicitly hotplug event action for health and power signals for
L1 switch as "MLXREG_HOTPLUG_DEVICE_NO_ACTION" in order to allow
processing of notification callback even I2C parent bus is not
specified.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael Shych <michaelsh@nvidia.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230822113451.13785-5-vadimp@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Vadim Pasternak 2023-08-22 11:34:39 +00:00 committed by Hans de Goede
parent 59b96ea4c2
commit 0d228ff9c1
1 changed files with 2 additions and 0 deletions
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2
drivers/platform/x86/mlx-platform.c
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@ -2373,6 +2373,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[]
.reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
.mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
.hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier,
},
};
@ -2433,6 +2434,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_dat
.reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
.mask = MLXPLAT_CPLD_INTRUSION_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
.hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier,
},
{