From: Jakub Kicinski <kuba@kernel.org>
To: Ratheesh Kannoth <rkannoth@marvell.com>
Cc: <linux-kernel@vger.kernel.org>, <netdev@vger.kernel.org>,
<andrew+netdev@lunn.ch>, <davem@davemloft.net>,
<donald.hunter@gmail.com>, <edumazet@google.com>,
<horms@kernel.org>, <jiri@resnulli.us>, <pabeni@redhat.com>,
<sgoutham@marvell.com>
Subject: Re: [PATCH v19 net-next 1/9] octeontx2-af: Enforce single RVU AF probe
Date: Mon, 8 Jun 2026 15:40:14 -0700 [thread overview]
Message-ID: <20260608154014.1b7c8be1@kernel.org> (raw)
In-Reply-To: <20260605063245.3553861-2-rkannoth@marvell.com>
On Fri, 5 Jun 2026 12:02:37 +0530 Ratheesh Kannoth wrote:
> There is only one admin-function PCI device per system.
> Reject any additional AF probe with -EBUSY so the driver model matches
> hardware and automated reviewers can rely on a single bound instance.
Could you point me to a PCI networking driver written in the last two
decades which would have this sort of limitation?
At the very least you need to explain in the commit message **why**
correctly handling multiple devices in a system is beyond your
abilities.
--
pw-bot: cr
next prev parent reply other threads:[~2026-06-08 22:40 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-05 6:32 [PATCH v19 net-next 0/9] octeontx2-af: npc: Enhancements Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 1/9] octeontx2-af: Enforce single RVU AF probe Ratheesh Kannoth
2026-06-08 2:17 ` Ratheesh Kannoth
2026-06-08 2:25 ` Ratheesh Kannoth
2026-06-08 22:40 ` Jakub Kicinski [this message]
2026-06-09 1:43 ` Ratheesh Kannoth
2026-06-09 2:02 ` Jakub Kicinski
2026-06-09 2:26 ` Ratheesh Kannoth
2026-06-09 2:41 ` Jakub Kicinski
2026-06-05 6:32 ` [PATCH v19 net-next 2/9] octeontx2-af: npc: cn20k: debugfs enhancements Ratheesh Kannoth
2026-06-08 2:20 ` Ratheesh Kannoth
2026-06-08 2:26 ` Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 3/9] devlink: heap-allocate param fill buffers in devlink_nl_param_fill Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 4/9] devlink: Implement devlink param multi attribute nested data values Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 5/9] octeontx2-af: npc: cn20k: add subbank search order control Ratheesh Kannoth
2026-06-08 2:22 ` Ratheesh Kannoth
2026-06-08 2:28 ` Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 6/9] octeontx2: cn20k: Coordinate default rules with NIX LF lifecycle Ratheesh Kannoth
2026-06-08 2:29 ` Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 7/9] octeontx2-af: npc: Support for custom KPU profile from filesystem Ratheesh Kannoth
2026-06-08 2:23 ` Ratheesh Kannoth
2026-06-08 2:30 ` Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 8/9] octeontx2: cn20k: Respect NPC MCAM X2/X4 profile in flows and DFT alloc Ratheesh Kannoth
2026-06-08 2:24 ` Ratheesh Kannoth
2026-06-08 2:31 ` Ratheesh Kannoth
2026-06-05 6:32 ` [PATCH v19 net-next 9/9] octeontx2-af: npc: cn20k: Allocate npc_priv and dstats dynamically Ratheesh Kannoth
2026-06-08 2:25 ` Ratheesh Kannoth
2026-06-08 2:32 ` Ratheesh Kannoth
-- strict thread matches above, loose matches on Subject: below --
2026-06-05 3:50 [PATCH v19 net-next 0/9] octeontx2-af: npc: Enhancements Ratheesh Kannoth
2026-06-05 3:50 ` [PATCH v19 net-next 1/9] octeontx2-af: Enforce single RVU AF probe Ratheesh Kannoth
2026-06-05 7:47 ` Ratheesh Kannoth
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