From: Karl Mehltretter <kmehltretter@gmail.com>
To: Russell King <linux@armlinux.org.uk>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>,
Robin Murphy <robin.murphy@arm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Christoph Hellwig <hch@lst.de>,
Linus Walleij <linusw@kernel.org>,
Ard Biesheuvel <ardb@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH 0/2] ARM: preserve DMA_FROM_DEVICE buffer contents
Date: Thu, 10 Sep 2026 08:48:58 +0200 [thread overview]
Message-ID: <aqJR7M11iFmK4_pi@gmail.com> (raw)
In-Reply-To: <20260910063620.17768-1-kmehltretter@gmail.com>
On Thu, Sep 10, 2026 at 08:36:18AM +0100, Karl Mehltretter wrote:
> This series prevents a DMA_FROM_DEVICE map from discarding CPU-written
> buffer contents on non-coherent 32-bit ARM. It is based on
> v7.3-rc1-324-g986c24e0fe44.
> Karl Mehltretter (2):
> ARM: dma-mapping: preserve DMA_FROM_DEVICE buffer contents
> ARM: dma-mapping: flush FROM_DEVICE buffers on legacy backends
>
Adding Linus at his current email address.
Sorry for the noise.
Karl
next prev parent reply other threads:[~2026-09-10 6:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-10 6:36 Karl Mehltretter
2026-09-10 6:36 ` [PATCH 1/2] ARM: dma-mapping: " Karl Mehltretter
2026-09-10 6:36 ` [PATCH 2/2] ARM: dma-mapping: flush FROM_DEVICE buffers on legacy backends Karl Mehltretter
2026-09-10 6:48 ` Karl Mehltretter [this message]
2026-09-10 9:14 ` [PATCH 0/2] ARM: preserve DMA_FROM_DEVICE buffer contents Arnd Bergmann
2026-09-10 10:55 ` Will Deacon
2026-09-10 13:15 ` Arnd Bergmann
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