Hi Greg, On 2019-03-04 09:53, Greg Kroah-Hartman wrote: > 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 > <snip> > > 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? The fix has not been merged yet. The issue is also present in v5.0. Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland