From: Markus Elfring <Markus.Elfring@web.de>
To: Thomas Fourier <fourier.thomas@gmail.com>, linux-can@vger.kernel.org
Cc: stable@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Vincent Mailhol <mailhol@kernel.org>,
Wolfgang Grandegger <wg@grandegger.com>
Subject: Re: [PATCH net] can: sja1000: Fix pci_iounmap() buffer
Date: Tue, 31 Mar 2026 10:52:07 +0200 [thread overview]
Message-ID: <155d6442-0d5c-41b0-8955-fb3a656b3e43@web.de> (raw)
In-Reply-To: <20260330154236.98665-2-fourier.thomas@gmail.com>
> The base_addr is mapped in kvaser_pci_init_one() and the pointer is
> copied to priv->reg_base in kvaser_pci_add_chan() with offset
> channel * KVASER_PCI_PORT_BYTES but unmapped without the offset.
>
> Cancel the offset before calling pci_iounmap().
Which action would indicate “cancelling” here?
Would it occasionally be preferred to specify selected message recipients
also in the header “To”?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v7.0-rc6#n231
Regards,
Markus
next prev parent reply other threads:[~2026-03-31 8:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 15:42 [PATCH net] can: sja1000: Fix pci_iounmap() buffer Thomas Fourier
2026-03-31 8:52 ` Markus Elfring [this message]
2026-04-01 10:59 ` Marc Kleine-Budde
2026-04-07 13:15 ` Thomas Fourier
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