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| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2013-06-11 14:41:48 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-12 03:18:05 +0400 |
| commit | 0c3f3dc68bb6e6950e8cd7851e7778c550e8dfb4 (patch) | |
| tree | 62aae942e312f6b6d03346d6ceb443a65d896a51 /drivers/usb/chipidea | |
| parent | d343f4e8d6e4e4237b25b32e4f6a09d1281d4ca3 (diff) | |
| download | linux-0c3f3dc68bb6e6950e8cd7851e7778c550e8dfb4.tar.xz | |
usb: chipidea: fix id change handling
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.
Cc: stable@vger.kernel.org # v3.7
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
| -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 49b098bedf9b..475c9c114689 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -276,8 +276,9 @@ 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 irqreturn_t ci_irq(int irq, void *data) |