diff options
| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2022-04-21 19:33:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-22 15:39:12 +0200 |
| commit | f4fd84ae0765a80494b28c43b756a95100351a94 (patch) | |
| tree | d7ecefdd6611a08f730bcb005e0e4be411b74f77 /mm | |
| parent | bf95c4d4630c7a2c16e7b424fdea5177d9ce0864 (diff) | |
usb: dwc3: core: Only handle soft-reset in DCTL
Make sure not to set run_stop bit or link state change request while
initiating soft-reset. Register read-modify-write operation may
unintentionally start the controller before the initialization completes
with its previous DCTL value, which can cause initialization failure.
Fixes: f59dcab17629 ("usb: dwc3: core: improve reset sequence")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/6aecbd78328f102003d40ccf18ceeebd411d3703.1650594792.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions