On Wed, Feb 17, 2010 at 04:01:27PM +0100, Oliver Neukum wrote:
> >From 6dd0092cdb010a5dadc94809a63ff4f5240ed5c8 Mon Sep 17 00:00:00 2001
> From: Oliver Neukum <oliver@xxxxxxxxxx>
> Date: Tue, 9 Feb 2010 16:40:27 +0100
> Subject: [PATCH 1/6] usb: cdc-wdm: Fix race between write and disconnect
>
> Unify mutexes to fix a race between write and disconnect
> and shift the test for disconnection to always report it.
>
> Signed-off-by: Oliver Neukum <neukum@xxxxxxxxxxxxx>
> ---
> drivers/usb/class/cdc-wdm.c | 84 +++++++++++++++++++++++--------------------
> 1 files changed, 45 insertions(+), 39 deletions(-)
>
> diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
> index 3e564bf..e1d6b82 100644
> --- a/drivers/usb/class/cdc-wdm.c
> +++ b/drivers/usb/class/cdc-wdm.c
> @@ -87,9 +87,7 @@ struct wdm_device {
> int count;
> dma_addr_t shandle;
> dma_addr_t ihandle;
> - struct mutex wlock;
> - struct mutex rlock;
> - struct mutex plock;
> + struct mutex lock;
Are you sure this is right? It breaks the build right here, and then
the other patches don't seem to apply properly afterwards.
Can you respin all 6 of these to apply and build properly?
thanks,
greg k-h
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