41 lines
1.6 KiB
Diff
41 lines
1.6 KiB
Diff
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From 718681c7948f3191fe7ab7cc0a5f96b6454c3a0b Mon Sep 17 00:00:00 2001
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From: Vadim Pasternak <vadimp@nvidia.com>
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Date: Sun, 19 Mar 2023 15:36:19 +0000
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Subject: [PATCH backport v.5.10 3/3] platform: mellanox: mlx-platform: Modify
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health and power hotplug action
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Set explicitly hotplug event action for health and power signals for
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L1 switch as "MLXREG_HOTPLUG_DEVICE_NO_ACTION" in order to allow
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processing of notification callback even I2C parent bus is not
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specified.
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Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
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Reviewed-by: Michael Shych <michaelsh@nvidia.com>
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---
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drivers/platform/mellanox/mlx-platform.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c
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index 2bc3720a4..605d57e95 100644
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--- a/drivers/platform/mellanox/mlx-platform.c
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+++ b/drivers/platform/mellanox/mlx-platform.c
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@@ -2527,6 +2527,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[]
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.reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
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.mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
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.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
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+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
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.hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier,
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},
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};
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@@ -2587,6 +2588,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_dat
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.reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
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.mask = MLXPLAT_CPLD_INTRUSION_MASK,
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.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
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+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
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.hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier,
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},
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{
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--
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2.20.1
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