diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index e6b9a1c6002d..cb2033879ae3 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c | |||
| @@ -94,6 +94,9 @@ static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev, | |||
| 94 | val = prev->trbs[TRBS_PER_SEGMENT-1].link.control; | 94 | val = prev->trbs[TRBS_PER_SEGMENT-1].link.control; |
| 95 | val &= ~TRB_TYPE_BITMASK; | 95 | val &= ~TRB_TYPE_BITMASK; |
| 96 | val |= TRB_TYPE(TRB_LINK); | 96 | val |= TRB_TYPE(TRB_LINK); |
| 97 | /* Always set the chain bit with 0.95 hardware */ | ||
| 98 | if (xhci_link_trb_quirk(xhci)) | ||
| 99 | val |= TRB_CHAIN; | ||
| 97 | prev->trbs[TRBS_PER_SEGMENT-1].link.control = val; | 100 | prev->trbs[TRBS_PER_SEGMENT-1].link.control = val; |
| 98 | } | 101 | } |
| 99 | xhci_dbg(xhci, "Linking segment 0x%llx to segment 0x%llx (DMA)\n", | 102 | xhci_dbg(xhci, "Linking segment 0x%llx to segment 0x%llx (DMA)\n", |