Re: [PATCH v9 03/14] usb: hcd.h: Add OTG to HCD interface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello.

On 6/8/2016 12:03 PM, Roger Quadros wrote:

The OTG core will use struct otg_hcd_ops to interface
with the HCD controller.

   Host controller driver (HCD) controller? Maybe just HC? :-)

The main purpose of this interface is to avoid directly
calling HCD APIs from the OTG core as they
wouldn't be defined in the built-in symbol table if
CONFIG_USB is m.

Signed-off-by: Roger Quadros <rogerq@xxxxxx>
Acked-by: Peter Chen <peter.chen@xxxxxxx>
---
 include/linux/usb/hcd.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 66fc137..7914bed 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -400,6 +400,30 @@ struct hc_driver {

 };

+/**
+ * struct otg_hcd_ops - Interface between OTG core and HCD
+ *
+ * Provided by the HCD core to allow the OTG core to interface with the HCD
+ *
+ * @add: function to add the HCD
+ * @remove: function to remove the HCD
+ * @usb_bus_start_enum: function to immediately start bus enumeration
+ * @usb_control_msg: function to build and send of a control urb

   That "of" is not needed. And it's URB.

[...]

MBR, Sergei

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux