Messages in this thread | | | Date | Wed, 6 May 2020 19:13:49 +0200 | From | Thierry Reding <> | Subject | Re: [PATCH] usb: gadget: tegra-xudc: Fix idle suspend/resume |
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On Fri, Apr 17, 2020 at 07:05:37PM +0200, Thierry Reding wrote: > From: Thierry Reding <treding@nvidia.com> > > When the XUDC device is idle (i.e. powergated), care must be taken not > to access any registers because that would lead to a crash. > > Move the call to tegra_xudc_device_mode_off() into the same conditional > as the tegra_xudc_powergate() call to make sure we only force device > mode off if the XUDC is actually powered up. > > Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller") > Signed-off-by: Thierry Reding <treding@nvidia.com> > --- > drivers/usb/gadget/udc/tegra-xudc.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-)
Hi Felipe, Greg,
can you guys pick this up for v5.7, please?
Thanks, Thierry [unhandled content-type:application/pgp-signature] | |