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| author | Gregory Herrero <gregory.herrero@intel.com> | 2015-01-30 09:09:32 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-01-30 10:32:41 -0600 |
| commit | 643cc4dee1ee804b46f8d288babca046cca7e099 (patch) | |
| tree | 7e421c8125090e712400f06887a613ad68cf27a2 /drivers/usb/dwc2/hcd.c | |
| parent | 7d24c1b5a77c71d885fca047d1f25721f6b366e7 (diff) | |
| download | op-kernel-dev-643cc4dee1ee804b46f8d288babca046cca7e099.zip op-kernel-dev-643cc4dee1ee804b46f8d288babca046cca7e099.tar.gz | |
usb: dwc2: gadget: add reset flag in init function
Add a flag to request physical reset of the controller when
s3c_hsotg_core_init_disconnected is called.
During the usb reset, controller must not be fully reconfigured and
resetted. Else this leads to shorter chirp-k duration during
enumeration.
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc2/hcd.c')
| -rw-r--r-- | drivers/usb/dwc2/hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 4a9bcdd..c78c874 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -1373,7 +1373,7 @@ static void dwc2_conn_id_status_change(struct work_struct *work) hsotg->op_state = OTG_STATE_B_PERIPHERAL; dwc2_core_init(hsotg, false, -1); dwc2_enable_global_interrupts(hsotg); - s3c_hsotg_core_init_disconnected(hsotg); + s3c_hsotg_core_init_disconnected(hsotg, false); s3c_hsotg_core_connect(hsotg); } else { /* A-Device connector (Host Mode) */ |
