From 497ef0cbc6d166cef129b180dd292eec744a04fb Mon Sep 17 00:00:00 2001 From: Cristian Marussi Date: Tue, 16 Mar 2021 12:48:47 +0000 Subject: [PATCH] firmware: arm_scmi: Remove legacy scmi_reset_ops protocol interface Now that all the SCMI driver users have been migrated to the new interface remove the legacy interface and all the transient code. Link: https://lore.kernel.org/r/20210316124903.35011-23-cristian.marussi@arm.com Tested-by: Florian Fainelli Signed-off-by: Cristian Marussi Signed-off-by: Sudeep Holla --- drivers/firmware/arm_scmi/reset.c | 68 --------------------------------------- include/linux/scmi_protocol.h | 11 ------- 2 files changed, 79 deletions(-) diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c index 26d5177..7ea1286 100644 --- a/drivers/firmware/arm_scmi/reset.c +++ b/drivers/firmware/arm_scmi/reset.c @@ -125,14 +125,6 @@ static int scmi_reset_num_domains_get(const struct scmi_protocol_handle *ph) return pi->num_domains; } -static int __scmi_reset_num_domains_get(const struct scmi_handle *handle) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET); - - return scmi_reset_num_domains_get(ph); -} - static char *scmi_reset_name_get(const struct scmi_protocol_handle *ph, u32 domain) { @@ -143,15 +135,6 @@ static char *scmi_reset_name_get(const struct scmi_protocol_handle *ph, return dom->name; } -static char *__scmi_reset_name_get(const struct scmi_handle *handle, - u32 domain) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET); - - return scmi_reset_name_get(ph, domain); -} - static int scmi_reset_latency_get(const struct scmi_protocol_handle *ph, u32 domain) { @@ -161,15 +144,6 @@ static int scmi_reset_latency_get(const struct scmi_protocol_handle *ph, return dom->latency_us; } -static int __scmi_reset_latency_get(const struct scmi_handle *handle, - u32 domain) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET); - - return scmi_reset_latency_get(ph, domain); -} - static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain, u32 flags, u32 state) { @@ -207,15 +181,6 @@ static int scmi_reset_domain_reset(const struct scmi_protocol_handle *ph, ARCH_COLD_RESET); } -static int __scmi_reset_domain_reset(const struct scmi_handle *handle, - u32 domain) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET); - - return scmi_reset_domain_reset(ph, domain); -} - static int scmi_reset_domain_assert(const struct scmi_protocol_handle *ph, u32 domain) { @@ -224,38 +189,11 @@ scmi_reset_domain_assert(const struct scmi_protocol_handle *ph, u32 domain) } static int -__scmi_reset_domain_assert(const struct scmi_handle *handle, u32 domain) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET); - - return scmi_reset_domain_assert(ph, domain); -} - -static int scmi_reset_domain_deassert(const struct scmi_protocol_handle *ph, u32 domain) { return scmi_domain_reset(ph, domain, 0, ARCH_COLD_RESET); } -static int -__scmi_reset_domain_deassert(const struct scmi_handle *handle, u32 domain) -{ - const struct scmi_protocol_handle *ph = - scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET); - - return scmi_reset_domain_deassert(ph, domain); -} - -static const struct scmi_reset_ops reset_ops = { - .num_domains_get = __scmi_reset_num_domains_get, - .name_get = __scmi_reset_name_get, - .latency_get = __scmi_reset_latency_get, - .reset = __scmi_reset_domain_reset, - .assert = __scmi_reset_domain_assert, - .deassert = __scmi_reset_domain_deassert, -}; - static const struct scmi_reset_proto_ops reset_proto_ops = { .num_domains_get = scmi_reset_num_domains_get, .name_get = scmi_reset_name_get, @@ -357,7 +295,6 @@ static int scmi_reset_protocol_init(const struct scmi_protocol_handle *ph) int domain; u32 version; struct scmi_reset_info *pinfo; - struct scmi_handle *handle; ph->xops->version_get(ph, &version); @@ -382,11 +319,6 @@ static int scmi_reset_protocol_init(const struct scmi_protocol_handle *ph) } pinfo->version = version; - - /* Transient code for legacy ops interface */ - handle = scmi_map_scmi_handle(ph); - handle->reset_ops = &reset_ops; - return ph->set_priv(ph, pinfo); } diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 234b03a..c5bf9dc 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -483,15 +483,6 @@ struct scmi_reset_proto_ops { int (*deassert)(const struct scmi_protocol_handle *ph, u32 domain); }; -struct scmi_reset_ops { - int (*num_domains_get)(const struct scmi_handle *handle); - char *(*name_get)(const struct scmi_handle *handle, u32 domain); - int (*latency_get)(const struct scmi_handle *handle, u32 domain); - int (*reset)(const struct scmi_handle *handle, u32 domain); - int (*assert)(const struct scmi_handle *handle, u32 domain); - int (*deassert)(const struct scmi_handle *handle, u32 domain); -}; - /** * struct scmi_voltage_info - describe one available SCMI Voltage Domain * @@ -615,7 +606,6 @@ struct scmi_notify_ops { * @dev: pointer to the SCMI device * @version: pointer to the structure containing SCMI version information * @sensor_ops: pointer to set of sensor protocol operations - * @reset_ops: pointer to set of reset protocol operations * @voltage_ops: pointer to set of voltage protocol operations * @devm_protocol_get: devres managed method to acquire a protocol and get specific * operations and a dedicated protocol handler @@ -632,7 +622,6 @@ struct scmi_handle { struct device *dev; struct scmi_revision_info *version; const struct scmi_sensor_ops *sensor_ops; - const struct scmi_reset_ops *reset_ops; const struct scmi_voltage_ops *voltage_ops; const void __must_check * -- 2.7.4