39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
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From fe27f006de6b428fe59acb1960373b32e59adf0b Mon Sep 17 00:00:00 2001
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From: Vadim Pasternak <vadimp@nvidia.com>
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Date: Fri, 3 Dec 2021 11:48:49 +0200
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Subject: [PATCH] mlxsw: reg: Add new field to Management General Peripheral
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Information Register
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Add new field 'max_modules_per_slot' to provide maximum number of
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modules that can be connected per slot. This field will always be zero,
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if 'slot_index' in query request is set to non-zero value, otherwise
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value in this field will provide maximum modules number, which can be
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equipped on device inserted at any slot.
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Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
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Signed-off-by: Ido Schimmel <idosch@nvidia.com>
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---
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drivers/net/ethernet/mellanox/mlxsw/reg.h | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
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index 748a22ec4..9de037b9a 100644
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--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
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+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
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@@ -10191,6 +10191,12 @@ MLXSW_ITEM32(reg, mgpir, devices_per_flash, 0x00, 16, 8);
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*/
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MLXSW_ITEM32(reg, mgpir, num_of_devices, 0x00, 0, 8);
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+/* max_modules_per_slot
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+ * Maximum number of modules that can be connected per slot.
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+ * Access: RO
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+ */
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+MLXSW_ITEM32(reg, mgpir, max_modules_per_slot, 0x04, 16, 8);
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+
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/* mgpir_num_of_slots
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* Number of slots in the system.
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* Access: RO
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--
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2.30.2
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