[PATCH] dmaengine: mediatek: Fix a flag reuse error in mtk_cqdma_tx_status()
Qiu-ji Chen
chenqiuji666 at gmail.com
Fri Jun 6 02:14:00 PDT 2025
> 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
More information about the Linux-mediatek
mailing list