diff options
| author | Sebastian Andrzej Siewior <[email protected]> | 2013-10-15 18:29:22 +0200 |
|---|---|---|
| committer | Felipe Balbi <[email protected]> | 2013-10-17 09:55:03 -0500 |
| commit | ae44df2e21b50f9fff28ac75c57e399c04df812c (patch) | |
| tree | d87431c6159128a25ef4f405b597d4eeafb1841e /tools/perf/scripts/python | |
| parent | 811f33033f9e6a00756e38990d82214c8c619f4c (diff) | |
usb: musb: call musb_start() only once in OTG mode
In commit 001dd84 ("usb: musb: start musb on the udc side, too") it was
ensured that the state engine is started also in OTG mode after a
removal / insertion of the gadget.
Unfortunately this change also introduced a bug: If the device is
configured as OTG and it connected with a remote host _without_ loading
a gadget then we bug() later (because musb->otg->gadget is not
initialized).
Initially I assumed it might be nice to have the host part of musb in
OTG mode working without having a gadget loaded. This bug and fact that
it wasn't working like this before the host/gadget split made me realize
that this was a silly idea.
This patch now introduces back the old behavior where in OTG mode the
host mode is only working after the gadget has been loaded.
Cc: [email protected] # v3.11
Cc: Daniel Mack <[email protected]>
Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions