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| author | Bin Meng <bmeng.cn@gmail.com> | 2017-07-19 21:51:14 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2017-07-28 23:34:33 +0200 |
| commit | daec4691449fa4728f29260554701602e8f91d5c (patch) | |
| tree | 50c1a3ff1cf27fd65a4be781b4c086cb0a1a2153 /drivers | |
| parent | bbc6f06c0031249bf1983b875e54cb7549bafe60 (diff) | |
| download | u-boot-daec4691449fa4728f29260554701602e8f91d5c.zip u-boot-daec4691449fa4728f29260554701602e8f91d5c.tar.gz u-boot-daec4691449fa4728f29260554701602e8f91d5c.tar.bz2 | |
usb: xhci: Change xhci_setup_addressable_virt_dev() signature
For future extension, change xhci_setup_addressable_virt_dev()
signature to accept a pointer to 'struct usb_device', instead
of its members slot_id & speed, as the struct already contains
these two plus some other useful information of the device.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 6 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.c | 3 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.h | 4 |
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 12e277a..9aa3092 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -713,14 +713,16 @@ void xhci_slot_copy(struct xhci_ctrl *ctrl, struct xhci_container_ctx *in_ctx, * @param udev pointer to the Device Data Structure * @return returns negative value on failure else 0 on success */ -void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl, int slot_id, - int speed, int hop_portnr) +void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl, + struct usb_device *udev, int hop_portnr) { struct xhci_virt_device *virt_dev; struct xhci_ep_ctx *ep0_ctx; struct xhci_slot_ctx *slot_ctx; u32 port_num = 0; u64 trb_64 = 0; + int slot_id = udev->slot_id; + int speed = udev->speed; virt_dev = ctrl->devs[slot_id]; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 0c88980..336613f 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -415,8 +415,7 @@ static int xhci_address_device(struct usb_device *udev, int root_portnr) * so setting up the slot context. */ debug("Setting up addressable devices %p\n", ctrl->dcbaa); - xhci_setup_addressable_virt_dev(ctrl, udev->slot_id, udev->speed, - root_portnr); + xhci_setup_addressable_virt_dev(ctrl, udev, root_portnr); ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx); ctrl_ctx->add_flags = cpu_to_le32(SLOT_FLAG | EP0_FLAG); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index b9602ba..cdce67c 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1247,8 +1247,8 @@ void xhci_endpoint_copy(struct xhci_ctrl *ctrl, void xhci_slot_copy(struct xhci_ctrl *ctrl, struct xhci_container_ctx *in_ctx, struct xhci_container_ctx *out_ctx); -void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl, int slot_id, - int speed, int hop_portnr); +void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl, + struct usb_device *udev, int hop_portnr); void xhci_queue_command(struct xhci_ctrl *ctrl, u8 *ptr, u32 slot_id, u32 ep_index, trb_type cmd); void xhci_acknowledge_event(struct xhci_ctrl *ctrl); |