diff mbox series

[v2,3/8] usb: core: hub: Print speed name based on ssp rate

Message ID d7049743924adf82f93ddfe403a5ebb9ac06e49b.1612410491.git.Thinh.Nguyen@synopsys.com
State Superseded
Headers show
Series usb: Check for genXxY on host | expand

Commit Message

Thinh Nguyen Feb. 4, 2021, 4:10 a.m. UTC
Check for usb_device->ssp_rate to print the SuperSpeed Plus signaling
rate generation and lane count.

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
---
 Changes in v2:
 - None

 drivers/usb/core/hub.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

Comments

Mathias Nyman March 10, 2021, 8:37 a.m. UTC | #1
On 4.2.2021 6.10, Thinh Nguyen wrote:
> Check for usb_device->ssp_rate to print the SuperSpeed Plus signaling

> rate generation and lane count.

> 

> Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>

> ---

>  Changes in v2:

>  - None

> 

>  drivers/usb/core/hub.c | 10 +++++++---

>  1 file changed, 7 insertions(+), 3 deletions(-)

> 

> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c

> index 823470607d58..6dc4e7385e75 100644

> --- a/drivers/usb/core/hub.c

> +++ b/drivers/usb/core/hub.c

> @@ -4830,9 +4830,13 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,

>  						"%s SuperSpeed%s%s USB device number %d using %s\n",

>  						(udev->config) ? "reset" : "new",

>  					 (udev->speed == USB_SPEED_SUPER_PLUS) ?

> -							"Plus Gen 2" : " Gen 1",

> -					 (udev->rx_lanes == 2 && udev->tx_lanes == 2) ?

> -							"x2" : "",

> +							" Plus" : "",

> +					 (udev->ssp_rate == USB_SSP_GEN_2x2) ?

> +							" gen2x2" :

> +					 (udev->ssp_rate == USB_SSP_GEN_2x1) ?

> +							" gen2x1" :

> +					 (udev->ssp_rate == USB_SSP_GEN_1x2) ?

> +							" gen1x2" : "",


Minor nit:
Should we keep the "Gen XxY" format used in spec and driver, instead of this "genXxY"

Thanks
Mathias
Thinh Nguyen March 11, 2021, 3:46 a.m. UTC | #2
Mathias Nyman wrote:
> On 4.2.2021 6.10, Thinh Nguyen wrote:

>> Check for usb_device->ssp_rate to print the SuperSpeed Plus signaling

>> rate generation and lane count.

>>

>> Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>

>> ---

>>  Changes in v2:

>>  - None

>>

>>  drivers/usb/core/hub.c | 10 +++++++---

>>  1 file changed, 7 insertions(+), 3 deletions(-)

>>

>> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c

>> index 823470607d58..6dc4e7385e75 100644

>> --- a/drivers/usb/core/hub.c

>> +++ b/drivers/usb/core/hub.c

>> @@ -4830,9 +4830,13 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,

>>  						"%s SuperSpeed%s%s USB device number %d using %s\n",

>>  						(udev->config) ? "reset" : "new",

>>  					 (udev->speed == USB_SPEED_SUPER_PLUS) ?

>> -							"Plus Gen 2" : " Gen 1",

>> -					 (udev->rx_lanes == 2 && udev->tx_lanes == 2) ?

>> -							"x2" : "",

>> +							" Plus" : "",

>> +					 (udev->ssp_rate == USB_SSP_GEN_2x2) ?

>> +							" gen2x2" :

>> +					 (udev->ssp_rate == USB_SSP_GEN_2x1) ?

>> +							" gen2x1" :

>> +					 (udev->ssp_rate == USB_SSP_GEN_1x2) ?

>> +							" gen1x2" : "",

> Minor nit:

> Should we keep the "Gen XxY" format used in spec and driver, instead of this "genXxY"

>


Ok. I've made the fix.

Thanks,
Thinh
diff mbox series

Patch

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 823470607d58..6dc4e7385e75 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4830,9 +4830,13 @@  hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
 						"%s SuperSpeed%s%s USB device number %d using %s\n",
 						(udev->config) ? "reset" : "new",
 					 (udev->speed == USB_SPEED_SUPER_PLUS) ?
-							"Plus Gen 2" : " Gen 1",
-					 (udev->rx_lanes == 2 && udev->tx_lanes == 2) ?
-							"x2" : "",
+							" Plus" : "",
+					 (udev->ssp_rate == USB_SSP_GEN_2x2) ?
+							" gen2x2" :
+					 (udev->ssp_rate == USB_SSP_GEN_2x1) ?
+							" gen2x1" :
+					 (udev->ssp_rate == USB_SSP_GEN_1x2) ?
+							" gen1x2" : "",
 					 devnum, driver_name);
 			}