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xhci: flush endpoint context unconditinally

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Not updating the endpoint context in case the state didn't change is
wrong.  Other context fields might have changed, for example the
dequeue pointer in response to a CR_SET_TR_DEQUEUE command.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-10-24 10:14:16 +02:00
parent 79a8af3509
commit 3f973ee84e
1 changed files with 0 additions and 3 deletions
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3
hw/usb/hcd-xhci.c
View file

@ -1009,9 +1009,6 @@ static void xhci_set_ep_state(XHCIState *xhci, XHCIEPContext *epctx,
uint32_t state)
{
uint32_t ctx[5];
if (epctx->state == state) {
return;
}
pci_dma_read(&xhci->pci_dev, epctx->pctx, ctx, sizeof(ctx));
ctx[0] &= ~EP_STATE_MASK;