diff options
| author | Jason Gunthorpe <jgg@mellanox.com> | 2019-10-28 16:36:29 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-10-28 16:36:29 -0300 |
| commit | 036313316d3a38bfde9ba49b3d00f73b7d8019d2 (patch) | |
| tree | 284127b68e10bd919adb420a5f37dc19d06532f6 /drivers/usb/cdns3/core.c | |
| parent | a52dc3a100958f4bf5e921067ba626c2caf8e55f (diff) | |
| parent | d6d5df1db6e9d7f8f76d2911707f7d5877251b02 (diff) | |
Merge tag 'v5.4-rc5' into rdma.git for-next
Linux 5.4-rc5
For dependencies in the next patches
Conflict resolved by keeping the delete of the unlock.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/usb/cdns3/core.c')
| -rw-r--r-- | drivers/usb/cdns3/core.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 06f1e105be4e..c2123ef8d8a3 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -160,10 +160,30 @@ 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_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; + default: + ret = -EINVAL; + goto err; } return ret; |