linux-kernel - Re: [PATCH v2] PCI: xilinx-xdma: Enable INTx interrupts

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Message-Id: <176085776570.12994.10687348823390647832.b4-ty@kernel.org>
Date: Sun, 19 Oct 2025 12:39:25 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: thippeswamy.havalige@....com, Ravi Kumar Bandi <ravib@...zon.com>
Cc: lpieralisi@...nel.org, bhelgaas@...gle.com, linux-pci@...r.kernel.org, 
 kwilczynski@...nel.org, robh@...nel.org, michal.simek@....com, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 stable@...r.kernel.org
Subject: Re: [PATCH v2] PCI: xilinx-xdma: Enable INTx interrupts


On Sat, 20 Sep 2025 22:52:32 +0000, Ravi Kumar Bandi wrote:
> The pcie-xilinx-dma-pl driver does not enable INTx interrupts
> after initializing the port, preventing INTx interrupts from
> PCIe endpoints from flowing through the Xilinx XDMA root port
> bridge. This issue affects kernel 6.6.0 and later versions.
> 
> This patch allows INTx interrupts generated by PCIe endpoints
> to flow through the root port. Tested the fix on a board with
> two endpoints generating INTx interrupts. Interrupts are
> properly detected and serviced. The /proc/interrupts output
> shows:
> 
> [...]

Applied, thanks!

[1/1] PCI: xilinx-xdma: Enable INTx interrupts
      commit: c098c13f4365e6750009be4d90dba36fa4a19b4e

Best regards,
-- 
Manivannan Sadhasivam <mani@...nel.org>