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From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Thinh.Nguyen@synopsys.com, linux-usb@vger.kernel.org,
	Alan Stern <stern@rowland.harvard.edu>,
	Eugeniu Rosca <erosca@de.adit-jv.com>,
	Hardik Gajjar <hgajjar@de.adit-jv.com>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Oliver Neukum <oneukum@suse.com>
Subject: [RFC PATCH 3/8] usb: core: hub: Print speed name based on ssp rate
Date: Mon, 01 Feb 2021 19:42:33 -0800	[thread overview]
Message-ID: <361ae7480982a89410ec8437c383d3475f25efa8.1612237179.git.Thinh.Nguyen@synopsys.com> (raw)
In-Reply-To: <cover.1612237179.git.Thinh.Nguyen@synopsys.com>

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>
---
 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" : "",
 					 devnum, driver_name);
 			}
 
-- 
2.28.0


  parent reply	other threads:[~2021-02-02  3:43 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-02  3:42 [RFC PATCH 0/8] usb: Check for genXxY on host Thinh Nguyen
2021-02-02  3:42 ` [RFC PATCH 1/8] usb: core: Track SuperSpeed Plus GenXxY Thinh Nguyen
     [not found]   ` <3b486e82-fa5d-f39e-069e-7bae4424cb86@embeddedor.com>
2021-02-02  3:58     ` Thinh Nguyen
     [not found]       ` <e2d540a1-6bd5-da39-fa79-5e69f2279a5a@embeddedor.com>
2021-02-02  4:12         ` Thinh Nguyen
2021-02-02  3:42 ` [RFC PATCH 2/8] usb: core: hub: Remove port_speed_is_ssp() Thinh Nguyen
2021-02-02  3:42 ` Thinh Nguyen [this message]
2021-02-02  3:42 ` [RFC PATCH 4/8] usb: core: sysfs: Check for SSP rate in speed attr Thinh Nguyen
2021-02-02  3:42 ` [RFC PATCH 5/8] usb: xhci: Init root hub SSP rate Thinh Nguyen
2021-02-02  3:42 ` [RFC PATCH 6/8] usb: xhci: Fix port minor revision Thinh Nguyen
2021-02-02  9:04   ` Sergei Shtylyov
2021-02-03  1:16     ` Thinh Nguyen
2021-02-04 10:16       ` David Laight
2021-02-05  1:31         ` Thinh Nguyen
2021-02-05  3:30           ` Thinh Nguyen
2021-02-02  3:42 ` [RFC PATCH 7/8] usb: xhci: Rewrite xhci_create_usb3_bos_desc() Thinh Nguyen
2021-02-02 12:26   ` Mathias Nyman
2021-02-03  1:20     ` Thinh Nguyen
2021-02-02  3:43 ` [RFC PATCH 8/8] usb: xhci: Remove unused function Thinh Nguyen

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