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Revert "firmware: arm_scmi: Add a common helper to check if a message is supported"

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This reverts commit 67a50f5721 which is
commit 637b6d6cae9c42db5a9525da67c991294924d2cd upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I82ce5a24c8c9d1459b6222c30c330b393340fdbe
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2025-07-09 09:52:18 +00:00
parent cecf7b3cb1
commit 3925dd0a8c
2 changed files with 0 additions and 5 deletions
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1
drivers/firmware/arm_scmi/driver.c
View File

@@ -1892,7 +1892,6 @@ static const struct scmi_proto_helpers_ops helpers_ops = {
.get_max_msg_size = scmi_common_get_max_msg_size, .get_max_msg_size = scmi_common_get_max_msg_size,
.iter_response_init = scmi_iterator_init, .iter_response_init = scmi_iterator_init,
.iter_response_run = scmi_iterator_run, .iter_response_run = scmi_iterator_run,
.protocol_msg_check = scmi_protocol_msg_check,
.fastchannel_init = scmi_common_fastchannel_init, .fastchannel_init = scmi_common_fastchannel_init,
.fastchannel_db_ring = scmi_common_fastchannel_db_ring, .fastchannel_db_ring = scmi_common_fastchannel_db_ring,
}; };

4
drivers/firmware/arm_scmi/protocols.h
View File

@@ -253,8 +253,6 @@ struct scmi_fc_info {
* provided in @ops. * provided in @ops.
* @iter_response_run: A common helper to trigger the run of a previously * @iter_response_run: A common helper to trigger the run of a previously
* initialized iterator. * initialized iterator.
* @protocol_msg_check: A common helper to check is a specific protocol message
* is supported.
* @fastchannel_init: A common helper used to initialize FC descriptors by * @fastchannel_init: A common helper used to initialize FC descriptors by
* gathering FC descriptions from the SCMI platform server. * gathering FC descriptions from the SCMI platform server.
* @fastchannel_db_ring: A common helper to ring a FC doorbell. * @fastchannel_db_ring: A common helper to ring a FC doorbell.
@@ -269,8 +267,6 @@ struct scmi_proto_helpers_ops {
unsigned int max_resources, u8 msg_id, unsigned int max_resources, u8 msg_id,
size_t tx_size, void *priv); size_t tx_size, void *priv);
int (*iter_response_run)(void *iter); int (*iter_response_run)(void *iter);
int (*protocol_msg_check)(const struct scmi_protocol_handle *ph,
u32 message_id, u32 *attributes);
void (*fastchannel_init)(const struct scmi_protocol_handle *ph, void (*fastchannel_init)(const struct scmi_protocol_handle *ph,
u8 describe_id, u32 message_id, u8 describe_id, u32 message_id,
u32 valid_size, u32 domain, u32 valid_size, u32 domain,