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| author | Alan Stern <stern@rowland.harvard.edu> | 2010-04-30 12:44:46 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-20 13:21:40 -0700 |
| commit | 842f16905dfc6743c1dd80c3d29b49ba3ab7f7c8 (patch) | |
| tree | 2d193389359d78580b1652325bb83e57a59e77fa /include | |
| parent | 3b02ca3218cf878e206545041aa811073e4f6c79 (diff) | |
| download | kernel-mfld-blackbay-842f16905dfc6743c1dd80c3d29b49ba3ab7f7c8.tar.gz kernel-mfld-blackbay-842f16905dfc6743c1dd80c3d29b49ba3ab7f7c8.tar.bz2 kernel-mfld-blackbay-842f16905dfc6743c1dd80c3d29b49ba3ab7f7c8.zip | |
USB: remove the usb_host_ss_ep_comp structure
This patch (as1375) eliminates the usb_host_ss_ep_comp structure used
for storing a dynamically-allocated copy of the SuperSpeed endpoint
companion descriptor. The SuperSpeed descriptor is placed directly in
the usb_host_endpoint structure, alongside the standard endpoint
descriptor.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb.h | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 1ea25377ca0..a748815ee62 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -45,27 +45,14 @@ struct wusb_dev; struct ep_device; -/* For SS devices */ -/** - * struct usb_host_ss_ep_comp - Valid for SuperSpeed devices only - * @desc: endpoint companion descriptor, wMaxPacketSize in native byteorder - * @extra: descriptors following this endpoint companion descriptor - * @extralen: how many bytes of "extra" are valid - */ -struct usb_host_ss_ep_comp { - struct usb_ss_ep_comp_descriptor desc; - unsigned char *extra; /* Extra descriptors */ - int extralen; -}; - /** * struct usb_host_endpoint - host-side endpoint descriptor and queue * @desc: descriptor for this endpoint, wMaxPacketSize in native byteorder + * @ss_ep_comp: SuperSpeed companion descriptor for this endpoint * @urb_list: urbs queued to this endpoint; maintained by usbcore * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH) * with one or more transfer descriptors (TDs) per urb * @ep_dev: ep_device for sysfs info - * @ss_ep_comp: companion descriptor information for this endpoint * @extra: descriptors following this endpoint in the configuration * @extralen: how many bytes of "extra" are valid * @enabled: URBs may be submitted to this endpoint @@ -74,11 +61,11 @@ struct usb_host_ss_ep_comp { * descriptor within an active interface in a given USB configuration. */ struct usb_host_endpoint { - struct usb_endpoint_descriptor desc; + struct usb_endpoint_descriptor desc; + struct usb_ss_ep_comp_descriptor ss_ep_comp; struct list_head urb_list; void *hcpriv; struct ep_device *ep_dev; /* For sysfs info */ - struct usb_host_ss_ep_comp *ss_ep_comp; /* For SS devices */ unsigned char *extra; /* Extra descriptors */ int extralen; |