It should be Device Context, not doorbell. Signed-off-by: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx> --- drivers/usb/host/xhci-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 3cbc7f2..a255fe5 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -2420,7 +2420,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) writel(val, &xhci->op_regs->config_reg); /* - * xHCI section 5.4.6 - doorbell array must be + * xHCI section 5.4.6 - Device Context array must be * "physically contiguous and 64-byte (cache line) aligned". */ xhci->dcbaa = dma_alloc_coherent(dev, sizeof(*xhci->dcbaa), &dma, -- 2.7.4
