diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-14 07:09:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-14 07:09:59 +0200 |
| commit | bf7c1d95af67254957d1820ac112397001e1a9a9 (patch) | |
| tree | 3adbfbc15812cd4aad20c1ce708fe33b639e0392 /drivers/usb/cdns3/core.c | |
| parent | 1141a7522e3961e8d4b20db7495d4dfb1e07d7ae (diff) | |
| parent | 4f5cafb5cb8471e54afdc9054d973535614f7675 (diff) | |
Merge 5.4-rc3 into usb-next
we want the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/core.c')
| -rw-r--r-- | drivers/usb/cdns3/core.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 06f1e105be4e..1109dc5a4c39 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -160,10 +160,28 @@ static int cdns3_core_init_role(struct cdns3 *cdns) if (ret) goto err; - if (cdns->dr_mode != USB_DR_MODE_OTG) { + /* Initialize idle role to start with */ + ret = cdns3_role_start(cdns, USB_ROLE_NONE); + if (ret) + goto err; + + switch (cdns->dr_mode) { + case USB_DR_MODE_UNKNOWN: + case USB_DR_MODE_OTG: ret = cdns3_hw_role_switch(cdns); if (ret) goto err; + break; + case USB_DR_MODE_PERIPHERAL: + ret = cdns3_role_start(cdns, USB_ROLE_DEVICE); + if (ret) + goto err; + break; + case USB_DR_MODE_HOST: + ret = cdns3_role_start(cdns, USB_ROLE_HOST); + if (ret) + goto err; + break; } return ret; |