From: Cristian Marussi <cristian.marussi@arm.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: sudeep.holla@arm.com, lukasz.luba@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, f.fainelli@gmail.com, etienne.carriere@linaro.org, thara.gopinath@linaro.org, vincent.guittot@linaro.org, souvik.chakravarty@arm.com, cristian.marussi@arm.com Subject: [PATCH v7 31/38] firmware: arm_scmi: make references to handle const Date: Tue, 16 Mar 2021 12:48:56 +0000 [thread overview] Message-ID: <20210316124903.35011-32-cristian.marussi@arm.com> (raw) In-Reply-To: <20210316124903.35011-1-cristian.marussi@arm.com> Now that all the protocol private variable data have been moved out of struct scmi_handle, mark all of its references as const. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- v6 --> v7 - reworks to fit into refactored scmi_get_protocol_instance() --- drivers/firmware/arm_scmi/common.h | 4 ++-- drivers/firmware/arm_scmi/driver.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 1bd332b5daa7..988f806bcf74 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -276,8 +276,8 @@ void __exit scmi_##name##_unregister(void) \ const struct scmi_protocol *scmi_protocol_get(int protocol_id); -int scmi_protocol_acquire(struct scmi_handle *handle, u8 protocol_id); -void scmi_protocol_release(struct scmi_handle *handle, u8 protocol_id); +int scmi_protocol_acquire(const struct scmi_handle *handle, u8 protocol_id); +void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id); /* SCMI Transport */ /** diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 23d26e8f2684..eb1276d8026e 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -739,7 +739,7 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info, int ret = -ENOMEM; void *gid; struct scmi_protocol_instance *pi; - struct scmi_handle *handle = &info->handle; + const struct scmi_handle *handle = &info->handle; /* Protocol specific devres group */ gid = devres_open_group(handle->dev, NULL, GFP_KERNEL); @@ -805,7 +805,7 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info, * Return: A reference to an initialized protocol instance or error on failure. */ static struct scmi_protocol_instance * __must_check -scmi_get_protocol_instance(struct scmi_handle *handle, u8 protocol_id) +scmi_get_protocol_instance(const struct scmi_handle *handle, u8 protocol_id) { struct scmi_protocol_instance *pi; struct scmi_info *info = handle_to_scmi_info(handle); @@ -840,7 +840,7 @@ scmi_get_protocol_instance(struct scmi_handle *handle, u8 protocol_id) * * Return: 0 if protocol was acquired successfully. */ -int scmi_protocol_acquire(struct scmi_handle *handle, u8 protocol_id) +int scmi_protocol_acquire(const struct scmi_handle *handle, u8 protocol_id) { return PTR_ERR_OR_ZERO(scmi_get_protocol_instance(handle, protocol_id)); } @@ -853,7 +853,7 @@ int scmi_protocol_acquire(struct scmi_handle *handle, u8 protocol_id) * Remove one user for the specified protocol and triggers de-initialization * and resources de-allocation once the last user has gone. */ -void scmi_protocol_release(struct scmi_handle *handle, u8 protocol_id) +void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id) { struct scmi_info *info = handle_to_scmi_info(handle); struct scmi_protocol_instance *pi; @@ -908,7 +908,7 @@ scmi_is_protocol_implemented(const struct scmi_handle *handle, u8 prot_id) } struct scmi_protocol_devres { - struct scmi_handle *handle; + const struct scmi_handle *handle; u8 protocol_id; }; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Cristian Marussi <cristian.marussi@arm.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: sudeep.holla@arm.com, lukasz.luba@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, f.fainelli@gmail.com, etienne.carriere@linaro.org, thara.gopinath@linaro.org, vincent.guittot@linaro.org, souvik.chakravarty@arm.com, cristian.marussi@arm.com Subject: [PATCH v7 31/38] firmware: arm_scmi: make references to handle const Date: Tue, 16 Mar 2021 12:48:56 +0000 [thread overview] Message-ID: <20210316124903.35011-32-cristian.marussi@arm.com> (raw) In-Reply-To: <20210316124903.35011-1-cristian.marussi@arm.com> Now that all the protocol private variable data have been moved out of struct scmi_handle, mark all of its references as const. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- v6 --> v7 - reworks to fit into refactored scmi_get_protocol_instance() --- drivers/firmware/arm_scmi/common.h | 4 ++-- drivers/firmware/arm_scmi/driver.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 1bd332b5daa7..988f806bcf74 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -276,8 +276,8 @@ void __exit scmi_##name##_unregister(void) \ const struct scmi_protocol *scmi_protocol_get(int protocol_id); -int scmi_protocol_acquire(struct scmi_handle *handle, u8 protocol_id); -void scmi_protocol_release(struct scmi_handle *handle, u8 protocol_id); +int scmi_protocol_acquire(const struct scmi_handle *handle, u8 protocol_id); +void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id); /* SCMI Transport */ /** diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 23d26e8f2684..eb1276d8026e 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -739,7 +739,7 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info, int ret = -ENOMEM; void *gid; struct scmi_protocol_instance *pi; - struct scmi_handle *handle = &info->handle; + const struct scmi_handle *handle = &info->handle; /* Protocol specific devres group */ gid = devres_open_group(handle->dev, NULL, GFP_KERNEL); @@ -805,7 +805,7 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info, * Return: A reference to an initialized protocol instance or error on failure. */ static struct scmi_protocol_instance * __must_check -scmi_get_protocol_instance(struct scmi_handle *handle, u8 protocol_id) +scmi_get_protocol_instance(const struct scmi_handle *handle, u8 protocol_id) { struct scmi_protocol_instance *pi; struct scmi_info *info = handle_to_scmi_info(handle); @@ -840,7 +840,7 @@ scmi_get_protocol_instance(struct scmi_handle *handle, u8 protocol_id) * * Return: 0 if protocol was acquired successfully. */ -int scmi_protocol_acquire(struct scmi_handle *handle, u8 protocol_id) +int scmi_protocol_acquire(const struct scmi_handle *handle, u8 protocol_id) { return PTR_ERR_OR_ZERO(scmi_get_protocol_instance(handle, protocol_id)); } @@ -853,7 +853,7 @@ int scmi_protocol_acquire(struct scmi_handle *handle, u8 protocol_id) * Remove one user for the specified protocol and triggers de-initialization * and resources de-allocation once the last user has gone. */ -void scmi_protocol_release(struct scmi_handle *handle, u8 protocol_id) +void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id) { struct scmi_info *info = handle_to_scmi_info(handle); struct scmi_protocol_instance *pi; @@ -908,7 +908,7 @@ scmi_is_protocol_implemented(const struct scmi_handle *handle, u8 prot_id) } struct scmi_protocol_devres { - struct scmi_handle *handle; + const struct scmi_handle *handle; u8 protocol_id; }; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-03-16 12:54 UTC|newest] Thread overview: 122+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-16 12:48 [PATCH v7 00/38] SCMI vendor protocols and modularization Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 01/38] firmware: arm_scmi: review protocol registration interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 02/38] firmware: arm_scmi: introduce protocol handle definitions Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 03/38] firmware: arm_scmi: introduce devres get/put protocols operations Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 04/38] firmware: arm_scmi: make notifications aware of protocols users Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 05/38] firmware: arm_scmi: introduce new devres notification ops Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 06/38] firmware: arm_scmi: refactor events registration Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 07/38] firmware: arm_scmi: convert events registration to protocol handles Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 08/38] firmware: arm_scmi: add new protocol handle core xfer ops Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 09/38] firmware: arm_scmi: add helper to access revision area memory Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 10/38] firmware: arm_scmi: port Base protocol to new interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 11/38] firmware: arm_scmi: port Perf protocol to new protocols interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 12/38] cpufreq: scmi: port driver to the new scmi_perf_proto_ops interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 13/38] firmware: arm_scmi: remove legacy scmi_perf_ops protocol interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 14/38] firmware: arm_scmi: port Power protocol to new protocols interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 15/38] firmware: arm_scmi: port GenPD driver to the new scmi_power_proto_ops interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 16/38] firmware: arm_scmi: remove legacy scmi_power_ops protocol interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 17/38] firmware: arm_scmi: port Clock protocol to new protocols interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 18/38] clk: scmi: port driver to the new scmi_clk_proto_ops interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-23 9:46 ` Sudeep Holla 2021-03-23 9:46 ` Sudeep Holla 2021-03-26 0:08 ` Stephen Boyd 2021-03-26 0:08 ` Stephen Boyd 2021-03-26 11:02 ` Cristian Marussi 2021-03-26 11:02 ` Cristian Marussi 2021-03-26 13:28 ` [PATCH v8 " Cristian Marussi 2021-03-26 13:28 ` Cristian Marussi 2021-03-26 18:15 ` Stephen Boyd 2021-03-26 18:15 ` Stephen Boyd 2021-03-16 12:48 ` [PATCH v7 19/38] firmware: arm_scmi: remove legacy scmi_clk_ops protocol interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 20/38] firmware: arm_scmi: port Reset protocol to new protocols interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 21/38] reset: reset-scmi: port driver to the new scmi_reset_proto_ops interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 22/38] firmware: arm_scmi: remove legacy scmi_reset_ops protocol interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 23/38] firmware: arm_scmi: port Sensor protocol to new protocols interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 24/38] hwmon: (scmi) port driver to the new scmi_sensor_proto_ops interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 25/38] iio/scmi: " Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 17:51 ` Jyoti Bhayana 2021-03-16 17:51 ` Jyoti Bhayana 2021-03-16 22:22 ` Cristian Marussi 2021-03-16 22:22 ` Cristian Marussi 2021-03-17 5:38 ` Jyoti Bhayana 2021-03-17 5:38 ` Jyoti Bhayana 2021-03-18 12:12 ` Sudeep Holla 2021-03-18 12:12 ` Sudeep Holla 2021-03-19 17:00 ` Jyoti Bhayana 2021-03-19 17:00 ` Jyoti Bhayana 2021-03-23 9:48 ` Sudeep Holla 2021-03-23 9:48 ` Sudeep Holla 2021-03-30 11:22 ` Jonathan Cameron 2021-03-30 11:22 ` Jonathan Cameron 2021-03-30 11:33 ` Jonathan Cameron 2021-03-30 11:33 ` Jonathan Cameron 2021-03-30 12:51 ` Cristian Marussi 2021-03-30 12:51 ` Cristian Marussi 2021-03-30 17:34 ` Jonathan Cameron 2021-03-30 17:34 ` Jonathan Cameron 2021-03-31 8:32 ` Cristian Marussi 2021-03-31 8:32 ` Cristian Marussi 2021-03-31 12:28 ` Jonathan Cameron 2021-03-31 12:28 ` Jonathan Cameron 2021-03-30 13:47 ` [PATCH v8 25/38] iio/scmi: Port " Cristian Marussi 2021-03-30 13:47 ` Cristian Marussi 2021-03-30 17:40 ` Jonathan Cameron 2021-03-30 17:40 ` Jonathan Cameron 2021-03-16 12:48 ` [PATCH v7 26/38] firmware: arm_scmi: remove legacy scmi_sensor_ops protocol interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 27/38] firmware: arm_scmi: port SystemPower protocol to new protocols interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 28/38] firmware: arm_scmi: port Voltage " Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 29/38] regulator: scmi: port driver to the new scmi_voltage_proto_ops interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 30/38] firmware: arm_scmi: remove legacy scmi_voltage_ops protocol interface Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi [this message] 2021-03-16 12:48 ` [PATCH v7 31/38] firmware: arm_scmi: make references to handle const Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 32/38] firmware: arm_scmi: cleanup legacy protocol init code Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 33/38] firmware: arm_scmi: cleanup unused core xfer wrappers Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:48 ` [PATCH v7 34/38] firmware: arm_scmi: cleanup events registration transient code Cristian Marussi 2021-03-16 12:48 ` Cristian Marussi 2021-03-16 12:49 ` [PATCH v7 35/38] firmware: arm_scmi: make notify_priv really private Cristian Marussi 2021-03-16 12:49 ` Cristian Marussi 2021-03-16 12:49 ` [PATCH v7 36/38] firmware: arm_scmi: rename non devres notify_ops Cristian Marussi 2021-03-16 12:49 ` Cristian Marussi 2021-03-16 12:49 ` [PATCH v7 37/38] firmware: arm_scmi: add protocol modularization support Cristian Marussi 2021-03-16 12:49 ` Cristian Marussi 2021-03-16 12:49 ` [PATCH v7 38/38] firmware: arm_scmi: add dynamic scmi devices creation Cristian Marussi 2021-03-16 12:49 ` Cristian Marussi 2021-03-26 4:09 ` [PATCH v7 00/38] SCMI vendor protocols and modularization Florian Fainelli 2021-03-26 4:09 ` Florian Fainelli 2021-03-26 11:04 ` Cristian Marussi 2021-03-26 11:04 ` Cristian Marussi 2021-03-31 8:22 ` Sudeep Holla 2021-03-31 8:22 ` Sudeep Holla
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