Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote:
> In commit a5ffbe0a1993 ("rtlwifi: Fix scheduling while atomic bug") and
> commit a269913c52ad ("rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter()
> to use work queue"), an error was introduced in the power-save routines
> due to the fact that leaving PS was delayed by the use of a work queue.
>
> This problem is fixed by detecting if the enter or leave routines are
> in interrupt mode. If so, the workqueue is used to place the request.
> If in normal mode, the enter or leave routines are called directly.
>
> Fixes: a269913c52ad ("rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter() to use work queue")
> Reported-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
> Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> Cc: Stable <stable@xxxxxxxxxxxxxxx>
Patch applied to wireless-drivers-next.git, thanks.
ba9f93f82aba rtlwifi: Fix enter/exit power_save
--
https://patchwork.kernel.org/patch/9448539/
Documentation about submitting wireless patches and checking status
from patchwork:
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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