diff options
| author | David Vrabel <david.vrabel@csr.com> | 2009-04-08 17:36:29 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-17 10:50:27 -0700 |
| commit | 7f0406db5fe4dd3ad3cbd53830239a87d68156fd (patch) | |
| tree | ffdcf8e047b837da06034b1806d88acbd1033264 /drivers/usb/host/whci/whci-hc.h | |
| parent | 3444b26afa145148951112534f298bdc554ec789 (diff) | |
USB: whci-hcd: provide a endpoint_reset method
Provide a endpoint_reset method to reset sequence number and current
window. This QHead information can only be changed while the qset is
not in a schedule.
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/whci/whci-hc.h')
| -rw-r--r-- | drivers/usb/host/whci/whci-hc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/whci/whci-hc.h b/drivers/usb/host/whci/whci-hc.h index 51df7e313b38..794dba0d0f0a 100644 --- a/drivers/usb/host/whci/whci-hc.h +++ b/drivers/usb/host/whci/whci-hc.h @@ -185,6 +185,7 @@ struct whc_qhead { #define QH_STATUS_FLOW_CTRL (1 << 15) #define QH_STATUS_ICUR(i) ((i) << 5) #define QH_STATUS_TO_ICUR(s) (((s) >> 5) & 0x7) +#define QH_STATUS_SEQ_MASK 0x1f /** * usb_pipe_to_qh_type - USB core pipe type to QH transfer type |