summaryrefslogtreecommitdiffstats
path: root/Documentation/usb/WUSB-Design-overview.txt
diff options
context:
space:
mode:
authorPetr Mladek <pmladek@suse.cz>2014-09-19 17:32:23 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-23 22:33:19 -0700
commit37ebb54915dc42944f6ae92fe53b9531c3903801 (patch)
tree5e81856de30454af836ff583ec96e3a34591c312 /Documentation/usb/WUSB-Design-overview.txt
parent59d48b3f1fdf307115af38b91c3ea4ddb57b73a2 (diff)
usb: hub: rename khubd to hub_wq in documentation and comments
USB hub has started to use a workqueue instead of kthread. Let's update the documentation and comments here and there. This patch mostly just replaces "khubd" with "hub_wq". There are only few exceptions where the whole sentence was updated. These more complicated changes can be found in the following files: Documentation/usb/hotplug.txt drivers/net/usb/usbnet.c drivers/usb/core/hcd.c drivers/usb/host/ohci-hcd.c drivers/usb/host/xhci.c Signed-off-by: Petr Mladek <pmladek@suse.cz> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/usb/WUSB-Design-overview.txt')
-rw-r--r--Documentation/usb/WUSB-Design-overview.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/usb/WUSB-Design-overview.txt b/Documentation/usb/WUSB-Design-overview.txt
index 512238c3dc8..fdb47637720 100644
--- a/Documentation/usb/WUSB-Design-overview.txt
+++ b/Documentation/usb/WUSB-Design-overview.txt
@@ -308,7 +308,7 @@ HC picks the /DN_Connect/ out (nep module sends to notif.c for delivery
into /devconnect/). This process starts the authentication process for
the device. First we allocate a /fake port/ and assign an
unauthenticated address (128 to 255--what we really do is
-0x80 | fake_port_idx). We fiddle with the fake port status and /khubd/
+0x80 | fake_port_idx). We fiddle with the fake port status and /hub_wq/
sees a new connection, so he moves on to enable the fake port with a reset.
So now we are in the reset path -- we know we have a non-yet enumerated
@@ -317,7 +317,7 @@ device with an unauthorized address; we ask user space to authenticate
exchange (FIXME: not yet done) and issue a /set address 0/ to bring the
device to the default state. Device is authenticated.
-From here, the USB stack takes control through the usb_hcd ops. khubd
+From here, the USB stack takes control through the usb_hcd ops. hub_wq
has seen the port status changes, as we have been toggling them. It will
start enumerating and doing transfers through usb_hcd->urb_enqueue() to
read descriptors and move our data.
@@ -331,7 +331,7 @@ Keep Alive IE; it responds with a /DN_Alive/ pong during the DNTS (this
arrives to us as a notification through
devconnect.c:wusb_handle_dn_alive(). If a device times out, we
disconnect it from the system (cleaning up internal information and
-toggling the bits in the fake hub port, which kicks khubd into removing
+toggling the bits in the fake hub port, which kicks hub_wq into removing
the rest of the stuff).
This is done through devconnect:__wusb_check_devs(), which will scan the