[U-Boot] [PATCH v4 8/9] dm: usb: Add support for interrupt queues to the dm ehci code

[Hans de Goede]

Add support for interrupt queues to the dm ehci code.

Signed-off-by: Hans de Goede <hdego...@redhat.com>
Acked-by: Simon Glass <s...@chromium.org>
---
 drivers/usb/host/ehci-hcd.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 363ce38..0e84265 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1594,6 +1594,29 @@ static int ehci_submit_int_msg(struct udevice *dev, 
struct usb_device *udev,
        return _ehci_submit_int_msg(udev, pipe, buffer, length, interval);
 }
 
+static struct int_queue *ehci_create_int_queue(struct udevice *dev,
+               struct usb_device *udev, unsigned long pipe, int queuesize,
+               int elementsize, void *buffer, int interval)
+{
+       debug("%s: dev='%s', udev=%p\n", __func__, dev->name, udev);
+       return _ehci_create_int_queue(udev, pipe, queuesize, elementsize,
+                                     buffer, interval);
+}
+
+static void *ehci_poll_int_queue(struct udevice *dev, struct usb_device *udev,
+                                struct int_queue *queue)
+{
+       debug("%s: dev='%s', udev=%p\n", __func__, dev->name, udev);
+       return _ehci_poll_int_queue(udev, queue);
+}
+
+static int ehci_destroy_int_queue(struct udevice *dev, struct usb_device *udev,
+                                 struct int_queue *queue)
+{
+       debug("%s: dev='%s', udev=%p\n", __func__, dev->name, udev);
+       return _ehci_destroy_int_queue(udev, queue);
+}
+
 int ehci_register(struct udevice *dev, struct ehci_hccr *hccr,
                  struct ehci_hcor *hcor, const struct ehci_ops *ops,
                  uint tweaks, enum usb_init_type init)
@@ -1642,6 +1665,9 @@ struct dm_usb_ops ehci_usb_ops = {
        .control = ehci_submit_control_msg,
        .bulk = ehci_submit_bulk_msg,
        .interrupt = ehci_submit_int_msg,
+       .create_int_queue = ehci_create_int_queue,
+       .poll_int_queue = ehci_poll_int_queue,
+       .destroy_int_queue = ehci_destroy_int_queue,
 };
 
 #endif
-- 
2.3.6

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