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| author |   Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2010-12-06 21:00:19 -0800 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-03-13 18:23:50 -0700 |
| commit | 131dec344d5e41f01e4791aa4c80eb4bdb1e5274 (patch) | |
| tree | 5ec2e11acfa9f21a4aeb4137721786b2ea67cd83 /tools/perf/scripts/python/syscall-counts.py | |
| parent | xhci: Return canceled URBs immediately when host is halted. (diff) | |
| download | wireguard-linux-131dec344d5e41f01e4791aa4c80eb4bdb1e5274.tar.xz wireguard-linux-131dec344d5e41f01e4791aa4c80eb4bdb1e5274.zip | |
USB: Remove bogus USB_PORT_STAT_SUPER_SPEED symbol.
USB_PORT_STAT_SUPER_SPEED is a made up symbol that the USB core used to
track whether USB ports had a SuperSpeed device attached. This is a
linux-internal symbol that was used when SuperSpeed and non-SuperSpeed
devices would show up under the same xHCI roothub. This particular
port status is never returned by external USB 3.0 hubs. (Instead they
have a USB_PORT_STAT_SPEED_5GBPS that uses a completely different speed
mask.)
Now that the xHCI driver registers two roothubs, USB 3.0 devices will only
show up under USB 3.0 hubs. Rip out USB_PORT_STAT_SUPER_SPEED and replace
it with calls to hub_is_superspeed().
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions