From: Cristian Marussi <cristian.marussi@arm.com>
To: Thara Gopinath <thara.gopinath@linaro.org>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, sudeep.holla@arm.com,
lukasz.luba@arm.com, james.quinlan@broadcom.com,
Jonathan.Cameron@Huawei.com, f.fainelli@gmail.com,
etienne.carriere@linaro.org, vincent.guittot@linaro.org,
souvik.chakravarty@arm.com
Subject: Re: [PATCH 06/11] firmware: arm_scmi: add support for protocol modularization
Date: Wed, 21 Oct 2020 11:30:08 +0100 [thread overview]
Message-ID: <20201021103008.GC20482@e120937-lin> (raw)
In-Reply-To: <c52f9598-eb33-767c-8181-6e839c884313@linaro.org>
On Tue, Oct 20, 2020 at 10:47:28PM -0400, Thara Gopinath wrote:
>
>
> On 10/14/20 11:05 AM, Cristian Marussi wrote:
> > Modify protocol initialization callback adding a new parameter representing
> > a reference to the available xfer core operations and introduce a macro to
> > simply register with the core new protocols as loadable drivers.
> > Keep standard protocols as builtin.
> >
> > Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
> > ---
> > drivers/firmware/arm_scmi/base.c | 56 ++++++++++--------
> > drivers/firmware/arm_scmi/bus.c | 14 ++++-
> > drivers/firmware/arm_scmi/clock.c | 56 +++++++++---------
> > drivers/firmware/arm_scmi/common.h | 42 +++++++++-----
> > drivers/firmware/arm_scmi/driver.c | 50 ++++++++++------
> > drivers/firmware/arm_scmi/perf.c | 88 +++++++++++++++--------------
> > drivers/firmware/arm_scmi/power.c | 46 ++++++++-------
> > drivers/firmware/arm_scmi/reset.c | 46 ++++++++-------
> > drivers/firmware/arm_scmi/sensors.c | 52 +++++++++--------
> > drivers/firmware/arm_scmi/system.c | 16 ++++--
> > include/linux/scmi_protocol.h | 18 +++++-
> > 11 files changed, 288 insertions(+), 196 deletions(-)
> >
> > diff --git a/drivers/firmware/arm_scmi/base.c b/drivers/firmware/arm_scmi/base.c
> > index f40821eeb103..8d7214fd2187 100644
> > --- a/drivers/firmware/arm_scmi/base.c
> > +++ b/drivers/firmware/arm_scmi/base.c
> > @@ -15,6 +15,8 @@
> > #define SCMI_BASE_NUM_SOURCES 1
> > #define SCMI_BASE_MAX_CMD_ERR_COUNT 1024
> > +static const struct scmi_xfer_ops *ops;
>
> Minor nit. I would consider renaming ops to something more
> meaningful like xfer_ops (or anything that makes sense). ops by
> itself leads to confusion with ops in scmo_protocol and in
> scmi_protocol_events.
>
> Same suggestion for all other declarations of ops in this patch.
>
I agree, but I'm in fact reworking deeply the interface for protocols
initialization (following some idea from Florian) in order to pass down
a protocol object including the xfer_ops instead of a handle+ops like
now, so this hopefully will solve also this concern.
Thanks
Cristian
> --
> Warm Regards
> Thara
WARNING: multiple messages have this Message-ID (diff)
From: Cristian Marussi <cristian.marussi@arm.com>
To: Thara Gopinath <thara.gopinath@linaro.org>
Cc: f.fainelli@gmail.com, vincent.guittot@linaro.org,
sudeep.holla@arm.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, james.quinlan@broadcom.com,
Jonathan.Cameron@Huawei.com, souvik.chakravarty@arm.com,
etienne.carriere@linaro.org, lukasz.luba@arm.com
Subject: Re: [PATCH 06/11] firmware: arm_scmi: add support for protocol modularization
Date: Wed, 21 Oct 2020 11:30:08 +0100 [thread overview]
Message-ID: <20201021103008.GC20482@e120937-lin> (raw)
In-Reply-To: <c52f9598-eb33-767c-8181-6e839c884313@linaro.org>
On Tue, Oct 20, 2020 at 10:47:28PM -0400, Thara Gopinath wrote:
>
>
> On 10/14/20 11:05 AM, Cristian Marussi wrote:
> > Modify protocol initialization callback adding a new parameter representing
> > a reference to the available xfer core operations and introduce a macro to
> > simply register with the core new protocols as loadable drivers.
> > Keep standard protocols as builtin.
> >
> > Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
> > ---
> > drivers/firmware/arm_scmi/base.c | 56 ++++++++++--------
> > drivers/firmware/arm_scmi/bus.c | 14 ++++-
> > drivers/firmware/arm_scmi/clock.c | 56 +++++++++---------
> > drivers/firmware/arm_scmi/common.h | 42 +++++++++-----
> > drivers/firmware/arm_scmi/driver.c | 50 ++++++++++------
> > drivers/firmware/arm_scmi/perf.c | 88 +++++++++++++++--------------
> > drivers/firmware/arm_scmi/power.c | 46 ++++++++-------
> > drivers/firmware/arm_scmi/reset.c | 46 ++++++++-------
> > drivers/firmware/arm_scmi/sensors.c | 52 +++++++++--------
> > drivers/firmware/arm_scmi/system.c | 16 ++++--
> > include/linux/scmi_protocol.h | 18 +++++-
> > 11 files changed, 288 insertions(+), 196 deletions(-)
> >
> > diff --git a/drivers/firmware/arm_scmi/base.c b/drivers/firmware/arm_scmi/base.c
> > index f40821eeb103..8d7214fd2187 100644
> > --- a/drivers/firmware/arm_scmi/base.c
> > +++ b/drivers/firmware/arm_scmi/base.c
> > @@ -15,6 +15,8 @@
> > #define SCMI_BASE_NUM_SOURCES 1
> > #define SCMI_BASE_MAX_CMD_ERR_COUNT 1024
> > +static const struct scmi_xfer_ops *ops;
>
> Minor nit. I would consider renaming ops to something more
> meaningful like xfer_ops (or anything that makes sense). ops by
> itself leads to confusion with ops in scmo_protocol and in
> scmi_protocol_events.
>
> Same suggestion for all other declarations of ops in this patch.
>
I agree, but I'm in fact reworking deeply the interface for protocols
initialization (following some idea from Florian) in order to pass down
a protocol object including the xfer_ops instead of a handle+ops like
now, so this hopefully will solve also this concern.
Thanks
Cristian
> --
> Warm Regards
> Thara
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next prev parent reply other threads:[~2020-10-21 10:30 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-14 15:05 [PATCH 00/11] SCMI vendor protocols and modularization Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 01/11] firmware: arm_scmi: review protocol registration interface Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 19:03 ` Florian Fainelli
2020-10-14 19:03 ` Florian Fainelli
2020-10-14 20:20 ` Sudeep Holla
2020-10-14 20:20 ` Sudeep Holla
2020-10-15 8:42 ` Cristian Marussi
2020-10-15 8:42 ` Cristian Marussi
2020-10-15 9:41 ` Vincent Guittot
2020-10-15 9:41 ` Vincent Guittot
2020-10-15 9:58 ` Cristian Marussi
2020-10-15 9:58 ` Cristian Marussi
2020-10-21 2:46 ` Thara Gopinath
2020-10-21 2:46 ` Thara Gopinath
2020-10-21 10:08 ` Cristian Marussi
2020-10-21 10:08 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 02/11] firmware: arm_scmi: hide protocols' private data Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 19:19 ` Florian Fainelli
2020-10-14 19:19 ` Florian Fainelli
2020-10-15 8:52 ` Cristian Marussi
2020-10-15 8:52 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 03/11] firmware: arm_scmi: introduce common protocol interface Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-21 2:47 ` Thara Gopinath
2020-10-21 2:47 ` Thara Gopinath
2020-10-21 10:27 ` Cristian Marussi
2020-10-21 10:27 ` Cristian Marussi
2020-10-26 13:07 ` Thara Gopinath
2020-10-26 13:07 ` Thara Gopinath
2020-10-28 21:04 ` Cristian Marussi
2020-10-28 21:04 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 04/11] firmware: arm_scmi: refactor events registration Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 05/11] firmware: arm_scmi: make notify_priv really private Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 06/11] firmware: arm_scmi: add support for protocol modularization Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-21 2:47 ` Thara Gopinath
2020-10-21 2:47 ` Thara Gopinath
2020-10-21 10:30 ` Cristian Marussi [this message]
2020-10-21 10:30 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 07/11] [DEBUG] firmware: arm_scmi: add example custom protocol Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 08/11] [DEBUG] arm64: dts: juno: add example custom protocol support Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 09/11] [DEBUG] firmware: arm_scmi: add example SCMI driver for custom protocol Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-14 15:55 ` Randy Dunlap
2020-10-14 15:55 ` Randy Dunlap
2020-10-14 16:44 ` Cristian Marussi
2020-10-14 16:44 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 10/11] [DEBUG] firmware: arm_scmi: add custom_dummy SCMI devname Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
2020-10-21 2:49 ` Thara Gopinath
2020-10-21 2:49 ` Thara Gopinath
2020-10-21 11:35 ` Cristian Marussi
2020-10-21 11:35 ` Cristian Marussi
2020-10-26 12:37 ` Thara Gopinath
2020-10-26 12:37 ` Thara Gopinath
2020-10-28 21:28 ` Cristian Marussi
2020-10-28 21:28 ` Cristian Marussi
2020-10-14 15:05 ` [PATCH 11/11] [DEBUG][HACK] firmware: arm_scmi: force implemented protocol 0x99 Cristian Marussi
2020-10-14 15:05 ` Cristian Marussi
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