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| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2021-12-18 17:57:49 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-21 09:05:45 +0100 |
| commit | 43f3b8cbcf93da7c2755af4a543280c31f4adf16 (patch) | |
| tree | 394085aeaa380d34eec5d9accf6acc899a3ba730 /drivers/usb | |
| parent | 8c313e3bfd9adae8d5c4ba1cc696dcbc86fbf9bf (diff) | |
| download | lwn-43f3b8cbcf93da7c2755af4a543280c31f4adf16.tar.gz lwn-43f3b8cbcf93da7c2755af4a543280c31f4adf16.zip | |
usb: mtu3: set interval of FS intr and isoc endpoint
Add support to set interval also for FS intr and isoc endpoint.
Fixes: 4d79e042ed8b ("usb: mtu3: add support for usb3.1 IP")
Cc: stable@vger.kernel.org
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20211218095749.6250-4-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/mtu3/mtu3_gadget.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index b6c8a4a99c4d..9977600616d7 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -93,6 +93,13 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) mult = usb_endpoint_maxp_mult(desc) - 1; } break; + case USB_SPEED_FULL: + if (usb_endpoint_xfer_isoc(desc)) + interval = clamp_val(desc->bInterval, 1, 16); + else if (usb_endpoint_xfer_int(desc)) + interval = clamp_val(desc->bInterval, 1, 255); + + break; default: break; /*others are ignored */ } |