From: Pavel Skripkin <paskripkin@gmail.com>
To: Michael Straube <straube.linux@gmail.com>,
"Fabio M. De Francesco" <fmdefrancesco@gmail.com>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Larry Finger <Larry.Finger@lwfinger.net>,
Phillip Potter <phil@philpotter.co.uk>,
"open list:STAGING SUBSYSTEM" <linux-staging@lists.linux.dev>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: staging: r8188eu: how to handle nested mutex under spinlock
Date: Sun, 3 Apr 2022 14:48:31 +0300 [thread overview]
Message-ID: <3fb13fee-a605-7f2e-81ad-45148082a733@gmail.com> (raw)
In-Reply-To: <bf1137fa-5051-a834-0c1f-042c5a8074a3@gmail.com>
Hi Michael,
On 4/3/22 14:41, Michael Straube wrote:
>
> Hi Fabio,
>
> wait..
>
> rtw_set_802_11_disassociate() calls rtw_pwr_wakeup() only if
> check_fwstate(pmlmepriv, _FW_LINKED) is true.
>
>
> if (check_fwstate(pmlmepriv, _FW_LINKED)) {
> rtw_disassoc_cmd(padapter, 0, true);
> rtw_indicate_disconnect(padapter);
> rtw_free_assoc_resources(padapter, 1);
> rtw_pwr_wakeup(padapter);
> }
>
msleep() cannot be called in atomic context:
drivers/staging/r8188eu/core/rtw_pwrctrl.c:379
if (pwrpriv->ps_processing) {
while (pwrpriv->ps_processing && rtw_get_passing_time_ms(start) <= 3000)
msleep(10);
}
With regards,
Pavel Skripkin
next prev parent reply other threads:[~2022-04-03 11:48 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-02 20:47 staging: r8188eu: how to handle nested mutex under spinlock Michael Straube
2022-04-02 21:13 ` Pavel Skripkin
2022-04-02 21:32 ` Larry Finger
2022-04-03 8:44 ` Michael Straube
[not found] ` <4389354.LvFx2qVVIh@leap>
[not found] ` <1813843.tdWV9SEqCh@leap>
2022-04-03 11:08 ` Michael Straube
[not found] ` <7365301.EvYhyI6sBW@leap>
2022-04-03 11:41 ` Michael Straube
2022-04-03 11:48 ` Pavel Skripkin [this message]
[not found] ` <1817830.CQOukoFCf9@leap>
2022-04-03 12:14 ` Michael Straube
2022-04-03 12:19 ` Pavel Skripkin
[not found] ` <4412825.cEBGB3zze1@leap>
2022-04-03 12:45 ` Pavel Skripkin
[not found] ` <2029549.KlZ2vcFHjT@leap>
2022-04-03 13:02 ` Pavel Skripkin
2022-04-03 20:51 ` Michael Straube
2022-04-03 21:15 ` Pavel Skripkin
2022-04-04 8:50 ` David Laight
2022-04-04 16:38 ` Pavel Skripkin
2022-04-04 16:59 ` David Laight
2022-04-04 17:12 ` Pavel Skripkin
[not found] ` <1858641.taCxCBeP46@leap>
[not found] ` <2366209.jE0xQCEvom@leap>
2022-04-03 12:18 ` Michael Straube
2022-04-04 13:33 ` Dan Carpenter
2022-04-04 14:16 ` Michael Straube
[not found] ` <3097543.5fSG56mABF@leap>
2022-04-03 11:44 ` Michael Straube
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