Bug#878866: [PATCH] usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTS

From	Ben Hutchings <ben@decadent.org.uk>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#878866: [PATCH] usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTS
Date	2018-01-29 01:10 +0100
Message-ID	<vd5bj-5hy-1@gated-at.bofh.it> (permalink)
References	<uBxrX-V2-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Now that usbip supports USB3, the maximum number of ports allowed
on a hub is 15 (USB_SS_MAXPORTS), not 31 (USB_MAXCHILDREN).

Reported-by: Gianluigi Tiesi <sherpya@netfarm.it>
Reported-by: Borissh1983 <borissh1983@gmail.com>
References: https://bugs.debian.org/878866
Fixes: 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed support")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
 drivers/usb/usbip/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/usbip/Kconfig b/drivers/usb/usbip/Kconfig
index eeefa29f8aa2..a20b65cb6678 100644
--- a/drivers/usb/usbip/Kconfig
+++ b/drivers/usb/usbip/Kconfig
@@ -27,7 +27,7 @@ config USBIP_VHCI_HCD
 
 config USBIP_VHCI_HC_PORTS
 	int "Number of ports per USB/IP virtual host controller"
-	range 1 31
+	range 1 15
 	default 8
 	depends on USBIP_VHCI_HCD
 	---help---

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Thread

Bug#878866: usbip configuration is not usable Gianluigi Tiesi <sherpya@netfarm.it> - 2017-10-17 12:40 +0200
  Bug#878866: Debian bug #878866 usbip - does mass storage work for you ? borissh1983@gmail.com - 2017-12-02 19:40 +0100
    Bug#878866: Debian bug #878866 usbip - does mass storage work for you ? Gianluigi Tiesi <sherpya@netfarm.it> - 2017-12-04 13:40 +0100
    Bug#878866: Debian bug #878866 usbip - does mass storage work for you ? Gianluigi Tiesi <sherpya@netfarm.it> - 2017-12-04 13:50 +0100
  Bug#878866: [PATCH] usbip: Correct maximum value of CONFIG_USBIP_VHCI_HC_PORTS Ben Hutchings <ben@decadent.org.uk> - 2018-01-29 01:10 +0100

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