From: caizhiyong caizhiy...@huawei.com
When ohci-hcd is shutting down, call ohci_usb_reset reset ohci-hcd, the root
hub generate an interrupt, but ohci-rh_state is OHCI_RH_HALTED, and ohci_irq
ignore the interrupt, the kernel trigger warning irq nobody cared. ehci-hcd
is first disable
Hi:
Here's a small patch that fixes the ohci shutdown.
The patch is against v3.4.54.
From cc16ef2f15300201cc3f680b7df20ecded28daa4 Mon Sep 17 00:00:00 2001
From: Cai Zhiyong caizhiy...@huawei.com
Date: Tue, 23 Jul 2013 12:17:01 +0800
Subject: [PATCH] USB: ohci_usb warn irq nobody cared
On Tue, Jul 23, 2013 at 07:13:02AM +, Caizhiyong wrote:
Hi:
Here's a small patch that fixes the ohci shutdown.
The patch is against v3.4.54.
3.4 is quite old, and we can't add new patches to it that are not also
in Linus's tree. Can you verify that 3.11-rc2 also needs this patch,
