Messages in this thread | | | From | Ping-Ke Shih <> | Subject | RE: PROBLEM: kernel warns about voluntary context switch within RCU critical section in rtw88_usb | Date | Tue, 22 Aug 2023 01:47:34 +0000 |
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From: Sergey Korolev <korolev.sergey@gmail.com> Sent: Monday, August 21, 2023 10:28 PM To: Ping-Ke Shih <pkshih@realtek.com>; Kalle Valo <kvalo@kernel.org>; linux-wireless@vger.kernel.org; linux-kernel@vger.kernel.org Subject: PROBLEM: kernel warns about voluntary context switch within RCU critical section in rtw88_usb > > Please note I use an unmodified driver from the upstream 28c11c29494f1b34e39641eead9c60a8bd26170d > ("wifi: rtw88: fix not entering PS mode after AP stops") build for 6.2 kernel (Ubuntu 23.04).
I feel Martin has been addressed this problem during development of SDIO and USB by 8a1e2fd8e2da ("wifi: rtw88: Move register access from rtw_bf_assoc() outside the RCU") Please take a look if this patch is existing in your source.
Ping-Ke
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