Re: [PATCH v7 2/2] dmaengine: qcom-gpi: Keep GPI interrupt active during system resume
Andi Shyti <[email protected]> Wed, 29 Jul 2026 22:21:49 +0200
| Newsgroups | org.kernel.vger.dmaengine,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-i2c,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Hi Mukesh, On Thu, Jul 09, 2026 at 07:16:23PM +0530, Mukesh Kumar Savaliya wrote: > GPI DMA clients may initiate transfers during the early stages of > system resume before the normal IRQ resume phase has completed. > However, the GPI interrupt is currently suspended during system > sleep, preventing transfer completion notifications from being > delivered until later in the resume sequence. > > Request the GPI interrupt with IRQF_NO_SUSPEND and IRQF_EARLY_RESUME > to keep it available across suspend/resume transitions and allow > interrupt handling to resume during the noirq phase. > > This ensures DMA completion events can be delivered to clients that > become operational before the normal resume phase completes > > Signed-off-by: Mukesh Kumar Savaliya <[email protected]> > Acked-by: Aniket Randive <[email protected]> shouldn't this patch come before patch 1? Andi