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author | thompsa <thompsa@FreeBSD.org> | 2009-01-13 19:03:12 +0000 |
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committer | thompsa <thompsa@FreeBSD.org> | 2009-01-13 19:03:12 +0000 |
commit | 4a6646160afda48ebd262b9548fc477b9629a141 (patch) | |
tree | 519a4c63c1a67b3734b84daa7d5a69bd66415caa /sys/dev/usb2/core/usb2_hub.c | |
parent | 1263247651c133a3702a35f9c27c6e1b72dca6cf (diff) | |
download | FreeBSD-src-4a6646160afda48ebd262b9548fc477b9629a141.zip FreeBSD-src-4a6646160afda48ebd262b9548fc477b9629a141.tar.gz |
MFp4: //depot/projects/usb@155839
This change is about removing three fields from "struct usb2_xfer"
which can be reached from "struct usb2_xfer_root" instead and cleaning
up the code after this change. The fields are "xfer->udev",
"xfer->xfer_mtx" and "xfer->usb2_sc". In this process the following
changes were also made:
Rename "usb2_root" to "xroot" which is short for "xfer root".
Rename "priv_mtx" to "xfer_mtx" in USB core.
The USB_XFER_LOCK and USB_XFER_UNLOCK macros should only be used in
the USB core due to dependency towards "xroot". Substitute macros
for the real lock in two USB device drivers.
Submitted by: Hans Petter Selasky
Diffstat (limited to 'sys/dev/usb2/core/usb2_hub.c')
-rw-r--r-- | sys/dev/usb2/core/usb2_hub.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/usb2/core/usb2_hub.c b/sys/dev/usb2/core/usb2_hub.c index e5c9c8d..cbc1763 100644 --- a/sys/dev/usb2/core/usb2_hub.c +++ b/sys/dev/usb2/core/usb2_hub.c @@ -1429,7 +1429,7 @@ usb2_transfer_power_ref(struct usb2_xfer *xfer, int val) uint8_t needs_hw_power; uint8_t xfer_type; - udev = xfer->udev; + udev = xfer->xroot->udev; if (udev->device_index == USB_ROOT_HUB_ADDR) { /* no power save for root HUB */ |