diff options
author | Ajay Gupta <ajayg@nvidia.com> | 2020-02-17 17:49:12 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-17 16:50:18 +0100 |
commit | 57a5e5f936be583d2c6cef3661c169e3ea4bf922 (patch) | |
tree | 959c7429a4118f454c364314fc8ca687a67e2636 /drivers/usb | |
parent | c2ae49285a7b21ae1f44ee0c44a5f5af0e2048dd (diff) |
usb: ucsi: ccg: disable runtime pm during fw flashing
Ucsi ppm is unregistered during fw flashing so disable
runtime pm also and reenable after fw flashing is completed
and ppm is re-registered.
Signed-off-by: Ajay Gupta <ajayg@nvidia.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200217144913.55330-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/typec/ucsi/ucsi_ccg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index a5b8530490db..2658cda5da11 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -1219,6 +1219,7 @@ static int ccg_restart(struct ucsi_ccg *uc) return status; } + pm_runtime_enable(uc->dev); return 0; } @@ -1234,6 +1235,7 @@ static void ccg_update_firmware(struct work_struct *work) if (flash_mode != FLASH_NOT_NEEDED) { ucsi_unregister(uc->ucsi); + pm_runtime_disable(uc->dev); free_irq(uc->irq, uc); ccg_fw_update(uc, flash_mode); |