From: Niklas Cassel <cassel@kernel.org>
To: Damien Le Moal <dlemoal@kernel.org>, Rand Deeb <rand.sec96@gmail.com>
Cc: deeb.rand@confident.ru, linux-ide@vger.kernel.org,
linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org,
shda@confident.ru
Subject: Re: [PATCH v2] ata: libata-core: Ignore forced transfer modes the host does not support
Date: Mon, 19 Oct 2026 14:28:48 +0200 [thread overview]
Message-ID: <179241292859.1142303.12975000399554875054.b4-ty@kernel.org> (raw)
In-Reply-To: <20261015194935.1497-1-rand.sec96@gmail.com>
On Thu, 15 Oct 2026 22:49:35 +0300, Rand Deeb wrote:
> The libata.force parameter can force a transfer mode (pio0-6, mwdma0-4,
> udma0-7) for a port or device. ata_force_xfermask() applies it in
> ata_do_set_mode() right after ata_dev_xfermask() has limited the device
> masks to what the host supports. It replaces those masks with the forced
> mode without checking the host masks, so a mode the controller does not
> support is passed to the driver's ->set_piomode() or ->set_dmamode().
>
> [...]
Applied to libata/linux.git (for-7.4), thanks!
[1/1] ata: libata-core: Ignore forced transfer modes the host does not support
https://git.kernel.org/libata/linux/c/abbb03d0
Kind regards,
Niklas
next prev parent reply other threads:[~2026-10-19 12:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 19:49 Rand Deeb
2026-10-19 12:28 ` Niklas Cassel [this message]
2026-10-22 7:55 ` Damien Le Moal
2026-10-22 8:11 ` Niklas Cassel
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