From: Ulf Hansson <ulf.hansson@linaro.org>
To: Rajendra Nayak <rnayak@codeaurora.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
Stephen Boyd <sboyd@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Andy Gross <agross@kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
DTML <devicetree@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Matthias Kaehlcke <mka@chromium.org>,
Pradeep P V K <ppvk@codeaurora.org>,
Veerabhadrarao Badiganti <vbadigan@codeaurora.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Subject: Re: [PATCH v3 09/17] mmc: sdhci-msm: Fix error handling for dev_pm_opp_of_add_table()
Date: Tue, 5 May 2020 13:33:01 +0200 [thread overview]
Message-ID: <CAPDyKFoaJTXq2qN+HXoSUovun9+4gzLeVJ-88FKbZCSCKjByLw@mail.gmail.com> (raw)
In-Reply-To: <15efa375-cf1e-b793-1d3e-29ca0a547522@codeaurora.org>
On Wed, 29 Apr 2020 at 16:09, Rajendra Nayak <rnayak@codeaurora.org> wrote:
>
>
> On 4/28/2020 11:59 PM, Ulf Hansson wrote:
> > On Tue, 28 Apr 2020 at 15:39, Rajendra Nayak <rnayak@codeaurora.org> wrote:
> >>
> >> Even though specifying OPP's in device tree is optional, ignoring all errors
> >> reported by dev_pm_opp_of_add_table() means we can't distinguish between a
> >> missing OPP table and a wrong/buggy OPP table. While missing OPP table
> >> (dev_pm_opp_of_add_table() returns a -ENODEV in such case) can be ignored,
> >> a wrong/buggy OPP table in device tree should make the driver error out.
> >>
> >> while we fix that, lets also fix the variable names for opp/opp_table to
> >> avoid confusion and name them opp_table/has_opp_table instead.
> >>
> >> Suggested-by: Matthias Kaehlcke <matthias@chromium.org>
> >> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> >> Cc: Ulf Hansson <ulf.hansson@linaro.org>
> >> Cc: Pradeep P V K <ppvk@codeaurora.org>
> >> Cc: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
> >> Cc: linux-mmc@vger.kernel.org
> >
> > Is this a standalone patch that I queue up via my mmc tree?
>
> Hi Ulf, yes, its a standalone patch which applies on top of the one
> you already have in your tree. No other dependencies.
Thanks for confirming! Perhaps next time you could add this
information as part of a description to the patch (where we usually
add patch version information).
Anyway, applied for next!
[...]
Kind regards
Uffe
next prev parent reply other threads:[~2020-05-05 11:33 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 13:32 [PATCH v3 00/17] DVFS for IO devices on sdm845 and sc7180 Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 01/17] tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state Rajendra Nayak
2020-04-28 22:49 ` Matthias Kaehlcke
2020-04-28 13:32 ` [PATCH v3 02/17] spi: spi-geni-qcom: " Rajendra Nayak
2020-04-28 23:04 ` Matthias Kaehlcke
2020-04-28 13:32 ` [PATCH v3 03/17] arm64: dts: sdm845: Add OPP table for all qup devices Rajendra Nayak
2020-04-29 0:02 ` Matthias Kaehlcke
2020-04-29 14:15 ` Rajendra Nayak
2020-04-29 14:53 ` Rajendra Nayak
2020-04-29 16:10 ` Matthias Kaehlcke
2020-04-29 16:38 ` Rajendra Nayak
2020-04-30 6:15 ` Viresh Kumar
2020-04-28 13:32 ` [PATCH v3 04/17] arm64: dts: sc7180: " Rajendra Nayak
2020-06-25 15:17 ` Matthias Kaehlcke
2020-06-29 11:24 ` Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 05/17] drm/msm/dpu: Use OPP API to set clk/perf state Rajendra Nayak
2020-04-28 16:32 ` Rob Clark
2020-04-29 14:07 ` Rajendra Nayak
2020-04-29 0:14 ` Matthias Kaehlcke
2020-04-29 14:16 ` Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 06/17] drm/msm: dsi: " Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 07/17] arm64: dts: sdm845: Add DSI and MDP OPP tables and power-domains Rajendra Nayak
2020-04-29 0:27 ` Matthias Kaehlcke
2020-04-29 14:18 ` Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 08/17] arm64: dts: sc7180: " Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 09/17] mmc: sdhci-msm: Fix error handling for dev_pm_opp_of_add_table() Rajendra Nayak
2020-04-28 18:29 ` Ulf Hansson
2020-04-29 14:09 ` Rajendra Nayak
2020-05-05 11:33 ` Ulf Hansson [this message]
2020-05-05 13:32 ` Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 10/17] arm64: dts: sdm845: Add sdhc opps and power-domains Rajendra Nayak
2020-04-28 13:32 ` [PATCH v3 11/17] arm64: dts: sc7180: " Rajendra Nayak
2020-04-28 13:33 ` [PATCH v3 12/17] media: venus: core: Add support for opp tables/perf voting Rajendra Nayak
2020-04-29 0:39 ` Matthias Kaehlcke
2020-04-29 14:19 ` Rajendra Nayak
2020-04-29 14:36 ` Stanimir Varbanov
2020-04-29 15:10 ` Rajendra Nayak
2020-04-28 13:33 ` [PATCH v3 13/17] arm64: dts: sdm845: Add OPP tables and power-domains for venus Rajendra Nayak
2020-04-29 0:42 ` Matthias Kaehlcke
2020-04-28 13:33 ` [PATCH v3 14/17] arm64: dts: sc7180: " Rajendra Nayak
2020-04-28 13:33 ` [PATCH v3 15/17] spi: spi-qcom-qspi: Use OPP API to set clk/perf state Rajendra Nayak
2020-04-29 0:49 ` Matthias Kaehlcke
2020-04-29 14:21 ` Rajendra Nayak
2020-04-28 13:33 ` [PATCH v3 16/17] arm64: dts: sdm845: Add qspi opps and power-domains Rajendra Nayak
2020-04-29 0:52 ` Matthias Kaehlcke
2020-04-28 13:33 ` [PATCH v3 17/17] arm64: dts: sc7180: " Rajendra Nayak
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