Re: [PATCH 4.20 12/88] usb: dwc3: gadget: synchronize_irq dwc irq in suspend

On Mon, Mar 04, 2019 at 08:46:30AM +0000, He, Bo wrote:

Hi, Greg: Marek Szyprowski report the patch has issue that calling synchronize_irq() under dwc->lock spinlock, he has upload the below patch for the issue:

dwc3_gadget_suspend() is called under dwc->lock spinlock. In such context calling synchronize_irq() is not allowed. Move the problematic call out of the protected block to fix the following kernel BUG during system

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Is this patch in Linus's tree yet? If so, what is the git commit id?

If not, is this also an issue in 5.0?

thanks,

greg k-h