From: Jakub Kicinski <kuba@kernel•org>
To: Andrew Lunn <andrew@lunn•ch>
Cc: Sanman Pradhan <sanman.p211993@gmail•com>,
netdev@vger•kernel.org, alexanderduyck@fb•com,
kernel-team@meta•com, andrew+netdev@lunn•ch, davem@davemloft•net,
edumazet@google•com, pabeni@redhat•com,
kalesh-anakkur.purayil@broadcom•com, linux@roeck-us•net,
mohsin.bashr@gmail•com, jdelvare@suse•com, horms@kernel•org,
suhui@nfschina•com, linux-kernel@vger•kernel.org,
vadim.fedorenko@linux•dev, linux-hwmon@vger•kernel.org,
sanmanpradhan@meta•com
Subject: Re: [PATCH net-next 2/3] eth: fbnic: hwmon: Add support for reading temperature and voltage sensors
Date: Mon, 13 Jan 2025 20:00:55 -0800 [thread overview]
Message-ID: <20250113200055.20d9c4f3@kernel.org> (raw)
In-Reply-To: <5252ffe7-56a7-4be7-9fdb-6d0b810ebfb5@lunn.ch>
On Tue, 14 Jan 2025 02:19:08 +0100 Andrew Lunn wrote:
> > @@ -50,6 +50,10 @@ struct fbnic_fw_completion {
> > struct kref ref_count;
> > int result;
> > union {
> > + struct {
> > + s32 millivolts;
> > + s32 millidegrees;
> > + } tsene;
> > } u;
> > };
>
> Why have a union which only has one member?
One member per command, the commit msg on patch 1 mentions:
The data from the various response types will be added to
the "union u" by subsequent commits.
More commands are on the way. It's a coin toss whether it's better to
add the union later or have to re-indent already added structs.
next prev parent reply other threads:[~2025-01-14 4:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-14 0:07 [PATCH net-next 0/3] eth: fbnic: Add hardware monitoring support Sanman Pradhan
2025-01-14 0:07 ` [PATCH net-next 1/3] eth: fbnic: hwmon: Add completion infrastructure for firmware requests Sanman Pradhan
2025-01-14 8:30 ` Michal Swiatkowski
2025-01-14 0:07 ` [PATCH net-next 2/3] eth: fbnic: hwmon: Add support for reading temperature and voltage sensors Sanman Pradhan
2025-01-14 1:19 ` Andrew Lunn
2025-01-14 4:00 ` Jakub Kicinski [this message]
2025-01-14 8:31 ` Michal Swiatkowski
2025-01-14 0:07 ` [PATCH net-next 3/3] eth: fbnic: Add hardware monitoring support via HWMON interface Sanman Pradhan
2025-01-14 8:35 ` Michal Swiatkowski
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