[PATCH v2] PCI: xilinx-xdma: Enable INTx interrupts
Manivannan Sadhasivam
mani at kernel.org
Sun Oct 19 00:09:25 PDT 2025
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 at kernel.org>
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