Hi Xenia, This patch doesn't apply any more either, could you resend when you have time?
Thanks, Sarah Sharp On Mon, Sep 09, 2013 at 09:03:08PM +0300, Xenia Ragiadakou wrote: > The field 'dev_info' in struct xhci_slot_ctx has type __le32 and it needs > to be converted to CPU byteorder for the correct retrieval of its subfield > 'Context Entries'. This field is used by the trace event 'xhci_address_ctx' > to trace only the contexts of valid endpoints. > This bug was found using sparse. > > Signed-off-by: Xenia Ragiadakou <burzalod...@gmail.com> > --- > drivers/usb/host/xhci.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c > index bda0cdf..9f22ddf 100644 > --- a/drivers/usb/host/xhci.c > +++ b/drivers/usb/host/xhci.c > @@ -3762,7 +3762,7 @@ int xhci_address_device(struct usb_hcd *hcd, struct > usb_device *udev) > xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id); > xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2); > trace_xhci_address_ctx(xhci, virt_dev->in_ctx, > - slot_ctx->dev_info >> 27); > + le32_to_cpu(slot_ctx->dev_info) >> 27); > > spin_lock_irqsave(&xhci->lock, flags); > cmd_trb = xhci->cmd_ring->dequeue; > @@ -3841,7 +3841,7 @@ int xhci_address_device(struct usb_hcd *hcd, struct > usb_device *udev) > xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id); > xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2); > trace_xhci_address_ctx(xhci, virt_dev->in_ctx, > - slot_ctx->dev_info >> 27); > + le32_to_cpu(slot_ctx->dev_info) >> 27); > xhci_dbg(xhci, "Slot ID %d Output Context:\n", udev->slot_id); > xhci_dbg_ctx(xhci, virt_dev->out_ctx, 2); > /* > @@ -3850,7 +3850,7 @@ int xhci_address_device(struct usb_hcd *hcd, struct > usb_device *udev) > */ > slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx); > trace_xhci_address_ctx(xhci, virt_dev->out_ctx, > - slot_ctx->dev_info >> 27); > + le32_to_cpu(slot_ctx->dev_info) >> 27); > /* Use kernel assigned address for devices; store xHC assigned > * address locally. */ > virt_dev->address = (le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK) > -- > 1.8.3.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
