Re: [PATCH] dmaengine: mediatek: Fix a flag reuse error in mtk_cqdma_tx_status()

On 6/6/25 10:17, Qiu-ji Chen wrote:

...

Fixed a flag reuse bug in the mtk_cqdma_tx_status() function.

If the first spin_lock_irqsave already saved the irq flags and disabled them, would it be meaningful to actually use a simple spin_lock for the second lock ? Or rather spin_lock_nested since there is a second nested lock taken ?

Eugen

Hello Eugen,

Thanks for helpful suggestion. The modification has been submitted in patch v2 as discussed.

Best regards, Qiu-ji Chen