| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20201202204009.32073-31-cristian.marussi@arm.com>
Date: Wed, 2 Dec 2020 20:40:02 +0000
From: Cristian Marussi <cristian.marussi@....com>
To: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc: sudeep.holla@....com, lukasz.luba@....com,
james.quinlan@...adcom.com, Jonathan.Cameron@...wei.com,
f.fainelli@...il.com, etienne.carriere@...aro.org,
thara.gopinath@...aro.org, vincent.guittot@...aro.org,
souvik.chakravarty@....com,
Cristian Marussi <cristian.marussi@....com>
Subject: [PATCH v3 30/37] firmware: arm_scmi: remove legacy scmi_voltage_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.
Signed-off-by: Cristian Marussi <cristian.marussi@....com>
---
drivers/firmware/arm_scmi/voltage.c | 67 -----------------------------
include/linux/scmi_protocol.h | 16 -------
2 files changed, 83 deletions(-)
diff --git a/drivers/firmware/arm_scmi/voltage.c b/drivers/firmware/arm_scmi/voltage.c
index 7b390426028e..3a0cd5a531f1 100644
--- a/drivers/firmware/arm_scmi/voltage.c
+++ b/drivers/firmware/arm_scmi/voltage.c
@@ -262,15 +262,6 @@ static int scmi_voltage_config_set(const struct scmi_protocol_handle *ph,
return ret;
}
-static int __scmi_voltage_config_set(const struct scmi_handle *handle,
- u32 domain_id, u32 config)
-{
- const struct scmi_protocol_handle *ph =
- scmi_map_protocol_handle(handle, SCMI_PROTOCOL_VOLTAGE);
-
- return scmi_voltage_config_set(ph, domain_id, config);
-}
-
static int scmi_voltage_config_get(const struct scmi_protocol_handle *ph,
u32 domain_id, u32 *config)
{
@@ -278,15 +269,6 @@ static int scmi_voltage_config_get(const struct scmi_protocol_handle *ph,
domain_id, config);
}
-static int __scmi_voltage_config_get(const struct scmi_handle *handle,
- u32 domain_id, u32 *config)
-{
- const struct scmi_protocol_handle *ph =
- scmi_map_protocol_handle(handle, SCMI_PROTOCOL_VOLTAGE);
-
- return scmi_voltage_config_get(ph, domain_id, config);
-}
-
static int scmi_voltage_level_set(const struct scmi_protocol_handle *ph,
u32 domain_id, u32 flags, s32 volt_uV)
{
@@ -314,15 +296,6 @@ static int scmi_voltage_level_set(const struct scmi_protocol_handle *ph,
return ret;
}
-static int __scmi_voltage_level_set(const struct scmi_handle *handle,
- u32 domain_id, u32 flags, s32 volt_uV)
-{
- const struct scmi_protocol_handle *ph =
- scmi_map_protocol_handle(handle, SCMI_PROTOCOL_VOLTAGE);
-
- return scmi_voltage_level_set(ph, domain_id, flags, volt_uV);
-}
-
static int scmi_voltage_level_get(const struct scmi_protocol_handle *ph,
u32 domain_id, s32 *volt_uV)
{
@@ -330,15 +303,6 @@ static int scmi_voltage_level_get(const struct scmi_protocol_handle *ph,
domain_id, (u32 *)volt_uV);
}
-static int __scmi_voltage_level_get(const struct scmi_handle *handle,
- u32 domain_id, s32 *volt_uV)
-{
- const struct scmi_protocol_handle *ph =
- scmi_map_protocol_handle(handle, SCMI_PROTOCOL_VOLTAGE);
-
- return scmi_voltage_level_get(ph, domain_id, volt_uV);
-}
-
static const struct scmi_voltage_info * __must_check
scmi_voltage_info_get(const struct scmi_protocol_handle *ph, u32 domain_id)
{
@@ -351,15 +315,6 @@ scmi_voltage_info_get(const struct scmi_protocol_handle *ph, u32 domain_id)
return vinfo->domains + domain_id;
}
-static const struct scmi_voltage_info * __must_check
-__scmi_voltage_info_get(const struct scmi_handle *handle, u32 domain_id)
-{
- const struct scmi_protocol_handle *ph =
- scmi_map_protocol_handle(handle, SCMI_PROTOCOL_VOLTAGE);
-
- return scmi_voltage_info_get(ph, domain_id);
-}
-
static int scmi_voltage_domains_num_get(const struct scmi_protocol_handle *ph)
{
struct voltage_info *vinfo = ph->get_priv(ph);
@@ -367,23 +322,6 @@ static int scmi_voltage_domains_num_get(const struct scmi_protocol_handle *ph)
return vinfo->num_domains;
}
-static int __scmi_voltage_domains_num_get(const struct scmi_handle *handle)
-{
- const struct scmi_protocol_handle *ph =
- scmi_map_protocol_handle(handle, SCMI_PROTOCOL_VOLTAGE);
-
- return scmi_voltage_domains_num_get(ph);
-}
-
-static struct scmi_voltage_ops voltage_ops = {
- .num_domains_get = __scmi_voltage_domains_num_get,
- .info_get = __scmi_voltage_info_get,
- .config_set = __scmi_voltage_config_set,
- .config_get = __scmi_voltage_config_get,
- .level_set = __scmi_voltage_level_set,
- .level_get = __scmi_voltage_level_get,
-};
-
static struct scmi_voltage_proto_ops voltage_proto_ops = {
.num_domains_get = scmi_voltage_domains_num_get,
.info_get = scmi_voltage_info_get,
@@ -398,7 +336,6 @@ static int scmi_voltage_protocol_init(const struct scmi_protocol_handle *ph)
int ret;
u32 version;
struct voltage_info *vinfo;
- struct scmi_handle *handle;
ret = ph->xops->version_get(ph, &version);
if (ret)
@@ -429,10 +366,6 @@ static int scmi_voltage_protocol_init(const struct scmi_protocol_handle *ph)
dev_warn(ph->dev, "No Voltage domains found.\n");
}
- /* Transient code for legacy ops interface */
- handle = scmi_map_scmi_handle(ph);
- handle->voltage_ops = &voltage_ops;
-
return ph->set_priv(ph, vinfo);
}
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index 110b2a8f7b72..2687778a8a1f 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -540,20 +540,6 @@ struct scmi_voltage_proto_ops {
s32 *volt_uV);
};
-struct scmi_voltage_ops {
- int (*num_domains_get)(const struct scmi_handle *handle);
- const struct scmi_voltage_info __must_check *(*info_get)
- (const struct scmi_handle *handle, u32 domain_id);
- int (*config_set)(const struct scmi_handle *handle, u32 domain_id,
- u32 config);
- int (*config_get)(const struct scmi_handle *handle, u32 domain_id,
- u32 *config);
- int (*level_set)(const struct scmi_handle *handle, u32 domain_id,
- u32 flags, s32 volt_uV);
- int (*level_get)(const struct scmi_handle *handle, u32 domain_id,
- s32 *volt_uV);
-};
-
/**
* struct scmi_notify_ops - represents notifications' operations provided by
* SCMI core
@@ -615,7 +601,6 @@ struct scmi_notify_ops {
*
* @dev: pointer to the SCMI device
* @version: pointer to the structure containing SCMI version information
- * @voltage_ops: pointer to set of voltage protocol operations
* @devm_get_ops: devres managed method to acquire a protocol and get specific
* operations and a dedicated protocol handler
* @devm_put_ops: devres managed method to release a protocol
@@ -629,7 +614,6 @@ struct scmi_notify_ops {
struct scmi_handle {
struct device *dev;
struct scmi_revision_info *version;
- const struct scmi_voltage_ops *voltage_ops;
const void __must_check *
(*devm_get_ops)(struct scmi_device *sdev, u8 proto,
--
2.17.1
Powered by blists - more mailing lists