diff options
| author | George Cherian <[email protected]> | 2014-05-26 14:50:08 +0530 |
|---|---|---|
| committer | Felipe Balbi <[email protected]> | 2014-06-19 15:43:07 -0500 |
| commit | 5d881802c407d83c169c875dad88fe2bba066c33 (patch) | |
| tree | 55fdfa6d1ef4caefd510f7a3dda60cf9001b0ade | |
| parent | f0cae93f3f7e9a26c2d6bc182204c37dec3698eb (diff) | |
usb: musb: core: Handle Babble condition only in HOST mode
BABBLE and RESET share the same interrupt. The interrupt
is considered to be RESET if MUSB is in peripheral mode and
as a BABBLE if MUSB is in HOST mode.
Handle babble condition iff MUSB is in HOST mode.
Fixes: ca88fc2ef0d7 (usb: musb: add a work_struct to recover from babble errors)
Tested-by: Tony Lindgren <[email protected]>
Signed-off-by: George Cherian <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 61da471b7aed..eff3c5cf84f4 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -849,7 +849,7 @@ b_host: } /* handle babble condition */ - if (int_usb & MUSB_INTR_BABBLE) + if (int_usb & MUSB_INTR_BABBLE && is_host_active(musb)) schedule_work(&musb->recover_work); #if 0 |