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| author | Hans de Goede <hdegoede@redhat.com> | 2015-01-16 16:54:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-25 13:59:43 +0100 |
| commit | a6134136d938ed9298f15e865e4a035f9c0eeb9c (patch) | |
| tree | 6bdc8dff53657003fe7163cd96705b628bbed650 /drivers/usb/host/ehci-hub.c | |
| parent | xhci: Print hcc params, version and quirks on init (diff) | |
| download | linux-a6134136d938ed9298f15e865e4a035f9c0eeb9c.tar.xz linux-a6134136d938ed9298f15e865e4a035f9c0eeb9c.zip | |
xhci: Silence "xHCI xhci_drop_endpoint called with disabled ep ..." messages
When re-applying the configuration after a successful usb device reset,
xhci_discover_or_reset_device has already dropped the endpoints, and free-ed
the rings.
The endpoints already being dropped is expected, and should not lead to
warnings. Use the fact that the rings are also free-ed in this scenario to
detect this, and suppress the "xHCI xhci_drop_endpoint called with disabled
ep ..." message in this case.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
--
Changes in v2:
Move the ring check to only guard the xhci_warn, so as to avoid side-effects
in case we have a scenario where the rings are free-ed, but the endpoint is
not yet dropped.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
0 files changed, 0 insertions, 0 deletions