linux-kernel - [PATCH 5.4 5/9] Revert "xhci: Set HCD flag to defer primary roothub registration"

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Message-Id: <20211104141158.561738875@linuxfoundation.org>
Date:   Thu,  4 Nov 2021 15:12:58 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>,
        Mathias Nyman <mathias.nyman@...ux.intel.com>,
        Chris Chiu <chris.chiu@...onical.com>,
        Alan Stern <stern@...land.harvard.edu>,
        Kishon Vijay Abraham I <kishon@...com>
Subject: [PATCH 5.4 5/9] Revert "xhci: Set HCD flag to defer primary roothub registration"

From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

This reverts commit 2d7c20db7220bc8dbc560de6e58f024696c790e5 which is
commit b7a0a792f864583207c593b50fd1b752ed89f4c1 upstream.

It has been reported to be causing problems in Arch and Fedora bug
reports.

Reported-by: Hans de Goede <hdegoede@...hat.com>
Link: https://bbs.archlinux.org/viewtopic.php?pid=2000956#p2000956
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2019542
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2019576
Link: https://lore.kernel.org/r/42bcbea6-5eb8-16c7-336a-2cb72e71bc36@redhat.com
Cc: Mathias Nyman <mathias.nyman@...ux.intel.com>
Cc: Chris Chiu <chris.chiu@...onical.com>
Cc: Alan Stern <stern@...land.harvard.edu>
Cc: Kishon Vijay Abraham I <kishon@...com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/usb/host/xhci.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -693,7 +693,6 @@ int xhci_run(struct usb_hcd *hcd)
 		if (ret)
 			xhci_free_command(xhci, command);
 	}
-	set_bit(HCD_FLAG_DEFER_RH_REGISTER, &hcd->flags);
 	xhci_dbg_trace(xhci, trace_xhci_dbg_init,
 			"Finished xhci_run for USB2 roothub");