From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Andreas Noever <andreas.noever@gmail.com>,
Michael Jamet <michael.jamet@intel.com>,
Yehezkel Bernat <YehezkelShB@gmail.com>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: Re: [PATCH] thunderbolt: Remove useless DMA-32 fallback configuration
Date: Mon, 24 Jan 2022 16:22:49 +0200 [thread overview]
Message-ID: <Ye62OesXyIDhBEyy@lahna> (raw)
In-Reply-To: <4b40fc065771fadc1a5187d533bd760e034ece58.1641732679.git.christophe.jaillet@wanadoo.fr>
On Sun, Jan 09, 2022 at 01:51:31PM +0100, Christophe JAILLET wrote:
> As stated in [1], dma_set_mask() with a 64-bit mask never fails if
> dev->dma_mask is non-NULL.
> So, if it fails, the 32 bits case will also fail for the same reason.
>
> Simplify code and remove some dead code accordingly.
>
>
> While at it, include directly <linux/dma-mapping.h> instead on relying on
> indirect inclusion.
>
> [1]: https://lkml.org/lkml/2021/6/7/398
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Applied, thanks!
prev parent reply other threads:[~2022-01-24 14:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-09 12:51 [PATCH] thunderbolt: Remove useless DMA-32 fallback configuration Christophe JAILLET
2022-01-24 14:22 ` Mika Westerberg [this message]
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