From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Tue, 9 Sep 2014 08:44:12 +0000 (+0200)
Subject: usb: dwc2/gadget: delay enabling irq once hardware is configured properly
X-Git-Tag: fixes-for-v3.18-merge-window~137^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb3c56c5ccdd252940cb0ec0541fcdc94894bd8d;p=pandora-kernel.git

usb: dwc2/gadget: delay enabling irq once hardware is configured properly

This patch fixes kernel panic/interrupt storm/etc issues if bootloader
left s3c-hsotg module in enabled state. Now interrupt handler is enabled
only after proper configuration of hardware registers.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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