From: Vinod Koul <vkoul@kernel.org>
To: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Viresh Kumar <vireshk@kernel.org>,
stable@vger.kernel.org, Ferry Toth <fntoth@gmail.com>
Subject: Re: [PATCH v5 1/1] dmaengine: dw: Select only supported masters for ACPI devices
Date: Mon, 02 Dec 2024 23:00:42 +0530 [thread overview]
Message-ID: <173316064213.537992.6375063758006475146.b4-ty@kernel.org> (raw)
In-Reply-To: <20241104095142.157925-1-andriy.shevchenko@linux.intel.com>
On Mon, 04 Nov 2024 11:50:50 +0200, Andy Shevchenko wrote:
> The recently submitted fix-commit revealed a problem in the iDMA 32-bit
> platform code. Even though the controller supported only a single master
> the dw_dma_acpi_filter() method hard-coded two master interfaces with IDs
> 0 and 1. As a result the sanity check implemented in the commit
> b336268dde75 ("dmaengine: dw: Add peripheral bus width verification")
> got incorrect interface data width and thus prevented the client drivers
> from configuring the DMA-channel with the EINVAL error returned. E.g.,
> the next error was printed for the PXA2xx SPI controller driver trying
> to configure the requested channels:
>
> [...]
Applied, thanks!
[1/1] dmaengine: dw: Select only supported masters for ACPI devices
commit: f0e870a0e9c5521f2952ea9f3ea9d3d122631a89
Best regards,
--
~Vinod
prev parent reply other threads:[~2024-12-02 17:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-04 9:50 [PATCH v5 1/1] dmaengine: dw: Select only supported masters for ACPI devices Andy Shevchenko
2024-12-02 17:30 ` Vinod Koul [this message]
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