diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 6afe32381209..321de2e0161b 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1032,7 +1032,6 @@ int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, goto fail; dev->num_rings_cached = 0; - init_completion(&dev->cmd_completion); dev->udev = udev; /* Point to output device context in dcbaa. */ @@ -1370,7 +1369,7 @@ static u32 xhci_get_endpoint_max_burst(struct usb_device *udev, if (udev->speed == USB_SPEED_HIGH && (usb_endpoint_xfer_isoc(&ep->desc) || usb_endpoint_xfer_int(&ep->desc))) - return (usb_endpoint_maxp(&ep->desc) & 0x1800) >> 11; + return usb_endpoint_maxp_mult(&ep->desc) - 1; return 0; } @@ -1415,10 +1414,10 @@ static u32 xhci_get_max_esit_payload(struct usb_device *udev, else if (udev->speed >= USB_SPEED_SUPER) return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval); - max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc)); - max_burst = (usb_endpoint_maxp(&ep->desc) & 0x1800) >> 11; + max_packet = usb_endpoint_maxp(&ep->desc); + max_burst = usb_endpoint_maxp_mult(&ep->desc); /* A 0 in max burst means 1 transfer per ESIT */ - return max_packet * (max_burst + 1); + return max_packet * max_burst; } /* Set up an endpoint with one ring segment. Do not allocate stream rings. @@ -1461,7 +1460,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, max_esit_payload = xhci_get_max_esit_payload(udev, ep); interval = xhci_get_endpoint_interval(udev, ep); mult = xhci_get_endpoint_mult(udev, ep); - max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc)); + max_packet = usb_endpoint_maxp(&ep->desc); max_burst = xhci_get_endpoint_max_burst(udev, ep); avg_trb_len = max_esit_payload; @@ -2384,7 +2383,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) * "physically contiguous and 64-byte (cache line) aligned". */ xhci->dcbaa = dma_alloc_coherent(dev, sizeof(*xhci->dcbaa), &dma, - GFP_KERNEL); + flags); if (!xhci->dcbaa) goto fail; memset(xhci->dcbaa, 0, sizeof *(xhci->dcbaa)); @@ -2480,7 +2479,7 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) xhci->erst.entries = dma_alloc_coherent(dev, sizeof(struct xhci_erst_entry) * ERST_NUM_SEGS, &dma, - GFP_KERNEL); + flags); if (!xhci->erst.entries) goto fail; xhci_dbg_trace(xhci, trace_xhci_dbg_init, @@ -2536,7 +2535,6 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) * something other than the default (~1ms minimum between interrupts). * See section 5.5.1.2. */ - init_completion(&xhci->addr_dev); for (i = 0; i < MAX_HC_SLOTS; ++i) xhci->devs[i] = NULL; for (i = 0; i < USB_MAXCHILDREN; ++i) { |