diff options
| author | Alan Stern <[email protected]> | 2012-04-03 15:24:30 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2012-04-09 15:43:21 -0700 |
| commit | a448e4dc25303fe551e4dafe16c8c7c34f1b9d82 (patch) | |
| tree | f5ae9b654defe5170fd5be0146888f57fde54751 /net/lapb/lapb_timer.c | |
| parent | 879d38e6bc36d73b0ac40ec9b0d839fda9fa8b1a (diff) | |
EHCI: keep track of ports being resumed and indicate in hub_status_data
This patch (as1537) adds a bit-array to ehci-hcd for keeping track of
which ports are undergoing a resume transition. If any of the bits
are set when ehci_hub_status_data() is called, the routine will return
a nonzero value even if no ports have any status changes pending.
This will allow usbcore to handle races between root-hub suspend and
port wakeup.
Signed-off-by: Alan Stern <[email protected]>
CC: Sarah Sharp <[email protected]>
CC: Chen Peter-B29397 <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions