linux-kernel - Re: [PATCH] spi: spi-imx: correctly configure burst length when using dma

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <170224266337.2977325.7724283128894856611.b4-ty@kernel.org>
Date:   Sun, 10 Dec 2023 21:11:03 +0000
From:   Mark Brown <broonie@...nel.org>
To:     linux@...ler.io, francesco@...cini.it,
        linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
        regressions@...ts.linux.dev, stefan.moring@...hnolution.nl,
        regressions@...mhuis.info, Benjamin Bigler <benjamin@...ler.one>
Subject: Re: [PATCH] spi: spi-imx: correctly configure burst length when
 using dma

On Sat, 09 Dec 2023 23:23:26 +0100, Benjamin Bigler wrote:
> If DMA is used, burst length should be set to the bus width of the DMA.
> Otherwise, the SPI hardware will transmit/receive one word per DMA
> request.
> Since this issue affects both transmission and reception, it cannot be
> detected with a loopback test.
> Replace magic numbers 512 and 0xfff with MX51_ECSPI_CTRL_MAX_BURST.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: spi-imx: correctly configure burst length when using dma
      commit: e9b220aeacf109684cce36a94fc24ed37be92b05

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark