diff options
| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2013-06-11 13:41:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-20 12:01:38 -0700 |
| commit | 139f4ebcf7a9f71a55666a3537c16b3eaa7f18f0 (patch) | |
| tree | 69808ffe9cc3bbe6c81917ed50ead835cec303ff /drivers | |
| parent | 37759cb02de6e811c7e3d2c11ac2944666710392 (diff) | |
usb: chipidea: fix id change handling
commit 0c3f3dc68bb6e6950e8cd7851e7778c550e8dfb4 upstream.
Re-enable chipidea irq even if there's no role changing to do. This is
a problem since b183c19f ("USB: chipidea: re-order irq handling to avoid
unhandled irqs"); when it manifests, chipidea irq gets disabled for good.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/chipidea/core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 57cae1f897b..246c191a7dc 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -279,8 +279,9 @@ static void ci_role_work(struct work_struct *work) ci_role_stop(ci); ci_role_start(ci, role); - enable_irq(ci->irq); } + + enable_irq(ci->irq); } static ssize_t show_role(struct device *dev, struct device_attribute *attr, |