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| author | Alan Stern <stern@rowland.harvard.edu> | 2013-03-18 17:05:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-19 00:05:58 +0100 |
| commit | 4dd405a4b0969bfec4dc9959050b46d818b6549b (patch) | |
| tree | 122109c425f0e8b18b32c289711b450091f7c2d4 /drivers/usb/host/ehci-timer.c | |
| parent | USB: EHCI: decrease schedule-status poll timeout (diff) | |
| download | linux-4dd405a4b0969bfec4dc9959050b46d818b6549b.tar.xz linux-4dd405a4b0969bfec4dc9959050b46d818b6549b.zip | |
USB: EHCI: improve use of per-port status-change bits
This patch (as1634) simplifies some of the code associated with the
per-port change bits added in EHCI-1.1, and in particular it fixes a
bug in the logic of ehci_hub_status_data(). Even if the change bit
doesn't indicate anything happened on a particular port, we still have
to notify the core about changes to the suspend or reset status.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-timer.c')
0 files changed, 0 insertions, 0 deletions