On Sun, Mar 21, 2021 at 4:32 AM Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx> wrote: > When multiple threads operate on the same register resource > which include multiple pin, It will make the register resource > wrong to control. So we add lock to avoid the case. > > Signed-off-by: Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx> Patch applied! Yours, Linus Walleij
Re: [PATCH] pinctrl: add lock in mtk_rmw function.
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- Subject: Re: [PATCH] pinctrl: add lock in mtk_rmw function.
- From: Linus Walleij <linus.walleij@xxxxxxxxxx>
- Date: Thu, 25 Mar 2021 10:15:18 +0100
- In-reply-to: <20210321033150.15380-2-zhiyong.tao@mediatek.com>
- References: <20210321033150.15380-1-zhiyong.tao@mediatek.com> <20210321033150.15380-2-zhiyong.tao@mediatek.com>
- References:
- [PATCH v2 0/1] Mediatek pinctrl patch
- From: Zhiyong Tao
- [PATCH] pinctrl: add lock in mtk_rmw function.
- From: Zhiyong Tao
- [PATCH v2 0/1] Mediatek pinctrl patch
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