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Date: Thu, 9 Jan 2025 16:54:48 -0800
From: Jakub Kicinski <kuba@kernel.org>
To: Parker Newman <parker@finest.io>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>, Jose Abreu
 <joabreu@synopsys.com>, Andrew Lunn <andrew+netdev@lunn.ch>, "David S.
 Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Paolo
 Abeni <pabeni@redhat.com>, Thierry Reding <thierry.reding@gmail.com>,
 Jonathan Hunter <jonathanh@nvidia.com>, Maxime Coquelin
 <mcoquelin.stm32@gmail.com>, netdev@vger.kernel.org,
 linux-tegra@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Parker
 Newman <pnewman@connecttech.com>
Subject: Re: [PATCH net v2 1/1] net: stmmac: dwmac-tegra: Read iommu stream
 id from device tree
Message-ID: <20250109165448.53cb3e48@kernel.org>
In-Reply-To: <6fb97f32cf4accb4f7cf92846f6b60064ba0a3bd.1736284360.git.pnewman@connecttech.com>
References: <6fb97f32cf4accb4f7cf92846f6b60064ba0a3bd.1736284360.git.pnewman@connecttech.com>
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On Tue,  7 Jan 2025 16:24:59 -0500 Parker Newman wrote:
> Nvidia's Tegra MGBE controllers require the IOMMU "Stream ID" (SID) to be
> written to the MGBE_WRAP_AXI_ASID0_CTRL register.
> 
> The current driver is hard coded to use MGBE0's SID for all controllers.
> This causes softirq time outs and kernel panics when using controllers
> other than MGBE0.

Applied, thanks!