Re: [PATCH v7] dmaengine: dw-edma: fix MSI data programming for multi-IRQ case

From: Vinod Koul

Date: Wed Feb 25 2026 - 06:21:14 EST



On Mon, 09 Feb 2026 18:37:25 +0800, Shi-Shenghui wrote:
> When using MSI (not MSI-X) with multiple IRQs, the MSI data value
> must be unique per vector to ensure correct interrupt delivery.
> Currently, the driver fails to increment the MSI data per vector,
> causing interrupts to be misrouted.
>
> Fix this by caching the base MSI data and adjusting each vector's
> data accordingly during IRQ setup.
>
> [...]

Applied, thanks!

[1/1] dmaengine: dw-edma: fix MSI data programming for multi-IRQ case
commit: 77b19d053ac2cce9e873007ad4b09f2323c93576

Best regards,
--
~Vinod