On Tue, 2013-04-02 at 15:49 -0700, Greg Kroah-Hartman wrote: > 3.0-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Bing Zhao <[email protected]> > > commit 084c7189acb3f969c855536166042e27f5dd703f upstream. > > curr_cmd points to the command that is in processing or waiting > for its command response from firmware. If the function shutdown > happens to occur at this time we should cancel the cmd timer and > put the command back to free queue. > > Tested-by: Marco Cesarano <[email protected]> > Signed-off-by: Bing Zhao <[email protected]> > Signed-off-by: John W. Linville <[email protected]> > Signed-off-by: Greg Kroah-Hartman <[email protected]>
This also had:
Cc: <[email protected]> # 3.8
so I wonder whether this is good/bad/indifferent for 3.0.y.
Ben.
> ---
> drivers/net/wireless/mwifiex/init.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> --- a/drivers/net/wireless/mwifiex/init.c
> +++ b/drivers/net/wireless/mwifiex/init.c
> @@ -561,6 +561,14 @@ mwifiex_shutdown_drv(struct mwifiex_adap
> return ret;
> }
>
> + /* cancel current command */
> + if (adapter->curr_cmd) {
> + dev_warn(adapter->dev, "curr_cmd is still in processing\n");
> + del_timer(&adapter->cmd_timer);
> + mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
> + adapter->curr_cmd = NULL;
> + }
> +
> /* shut down mwifiex */
> dev_dbg(adapter->dev, "info: shutdown mwifiex...\n");
>
>
--
Ben Hutchings
Power corrupts. Absolute power is kind of neat.
- John Lehman, Secretary of the US Navy 1981-1987
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