From: Stephen Boyd <sboyd@kernel.org>
To: Abel Vesa <abel.vesa@nxp.com>,
Dong Aisheng <aisheng.dong@nxp.com>,
Fabio Estevam <festevam@gmail.com>,
Miaoqian Lin <linmq006@gmail.com>,
Michael Turquette <mturquette@baylibre.com>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] clk: imx: scu: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
Date: Fri, 22 Apr 2022 19:23:30 -0700 [thread overview]
Message-ID: <20220423022332.C04D6C385A0@smtp.kernel.org> (raw)
In-Reply-To: <8e893363-3e47-2abe-7111-b3fb0888d4fc@gmail.com>
Quoting Miaoqian Lin (2022-04-21 18:59:54)
>
> On 2022/4/22 9:44, Stephen Boyd wrote:
> > Quoting Miaoqian Lin (2022-04-21 18:33:16)
> >> If the device is already in a runtime PM enabled state
> >> pm_runtime_get_sync() will return 1.
> >>
> >> Also, we need to call pm_runtime_put_noidle() when pm_runtime_get_sync()
> >> fails, so use pm_runtime_resume_and_get() instead. this function
> >> will handle this.
> >>
> >> Fixes: 78edeb080330 ("clk: imx: scu: add runtime pm support")
> >> Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
> >> ---
> > Please don't send patches as replies to previous versions of the patch.
>
> Sorry, I thought I should keep them in one thread, to provide the context
Please link back to previous revisions with lore.
https://lore.kernel.org/r/<message-id-of-rev1>
and then add a change log below the triple dash referencing that lore
link and anything that has changed since that revision.
>
> for other people to follow up. Am I suppose to resend it?
Yes. Might as well practice making a changelog at the same time.
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prev parent reply other threads:[~2022-04-23 2:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-12 6:57 [PATCH] clk: imx: scu: Fix pm_runtime_get_sync() error checking Miaoqian Lin
2022-04-18 11:54 ` Abel Vesa
2022-04-22 1:20 ` Stephen Boyd
2022-04-22 1:32 ` Miaoqian Lin
2022-04-22 1:33 ` [PATCH v2] clk: imx: scu: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage Miaoqian Lin
2022-04-22 1:44 ` Stephen Boyd
2022-04-22 1:59 ` Miaoqian Lin
2022-04-23 2:23 ` Stephen Boyd [this message]
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