From: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
decui@microsoft.com, longli@microsoft.com, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, ernis@linux.microsoft.com,
ssengar@linux.microsoft.com, dipayanroy@linux.microsoft.com,
gargaditya@linux.microsoft.com, shradhagupta@linux.microsoft.com,
kees@kernel.org, kotaranov@microsoft.com, yury.norov@gmail.com,
linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH net 2/2] net: mana: Move current_speed debugfs file to mana_init_port()
Date: Wed, 8 Apr 2026 01:12:20 -0700 [thread overview]
Message-ID: <20260408081224.302308-3-ernis@linux.microsoft.com> (raw)
In-Reply-To: <20260408081224.302308-1-ernis@linux.microsoft.com>
Move the current_speed debugfs file creation from mana_probe_port() to
mana_init_port(). The file was previously created only during initial
probe, but mana_cleanup_port_context() removes the entire vPort debugfs
directory during detach/attach cycles. Since mana_init_port() recreates
the directory on re-attach, moving current_speed here ensures it survives
these cycles.
Fixes: 75cabb46935b ("net: mana: Add support for net_shaper_ops")
Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
---
drivers/net/ethernet/microsoft/mana/mana_en.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 07630322545f..6302432b9bf6 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -3154,6 +3154,8 @@ static int mana_init_port(struct net_device *ndev)
eth_hw_addr_set(ndev, apc->mac_addr);
sprintf(vport, "vport%d", port_idx);
apc->mana_port_debugfs = debugfs_create_dir(vport, gc->mana_pci_debugfs);
+ debugfs_create_u32("current_speed", 0400, apc->mana_port_debugfs,
+ &apc->speed);
return 0;
reset_apc:
@@ -3432,8 +3434,6 @@ static int mana_probe_port(struct mana_context *ac, int port_idx,
netif_carrier_on(ndev);
- debugfs_create_u32("current_speed", 0400, apc->mana_port_debugfs, &apc->speed);
-
return 0;
free_indir:
--
2.34.1
prev parent reply other threads:[~2026-04-08 8:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-08 8:12 [PATCH net 0/2] net: mana: Fix debugfs directory naming and file lifecycle Erni Sri Satya Vennela
2026-04-08 8:12 ` [PATCH net 1/2] net: mana: Use pci_name() for debugfs directory naming Erni Sri Satya Vennela
2026-04-08 8:12 ` Erni Sri Satya Vennela [this message]
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