Messages in this thread | | | Date | Tue, 3 Sep 2019 04:37:53 -0700 | From | Guenter Roeck <> | Subject | Re: [PATCH 1/6] usb/ohci-sm501: remove the HCD_DMA flag |
| |
On Tue, Sep 03, 2019 at 10:46:10AM +0200, Christoph Hellwig wrote: > This driver doesn't support normal DMA, only direct access to its > local memory. Remove the HCD_DMA flag to properly express that fact. > > Fixes: 1e4946c4412e ("usb: add a HCD_DMA flag instead of guestimating DMA capabilities") > Reported-by: Guenter Roeck <linux@roeck-us.net> > Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Guenter Roeck <linux@roeck-us.net>
on top of next-20190903.
Thanks!
Guenter
> --- > drivers/usb/host/ohci-sm501.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c > index 0b2aea6e28d4..c158cda9e4b9 100644 > --- a/drivers/usb/host/ohci-sm501.c > +++ b/drivers/usb/host/ohci-sm501.c > @@ -49,7 +49,7 @@ static const struct hc_driver ohci_sm501_hc_driver = { > * generic hardware linkage > */ > .irq = ohci_irq, > - .flags = HCD_USB11 | HCD_DMA | HCD_MEMORY, > + .flags = HCD_USB11 | HCD_MEMORY, > > /* > * basic lifecycle operations > -- > 2.20.1 >
| |