From: Srinivasulu Thanneeru <sthanneeru.opensrc@xxxxxxxxxx>
Adding UAPI support for
1. CXL r3.1 8.2.9.5.3 Get Log Capabilities.
2. CXL r3.1 8.2.9.5.4 Clear Log commands.
3. CXL r3.1 8.2.9.5.6 Get Supported Logs Sub-List.
Signed-off-by: Srinivasulu Thanneeru <sthanneeru.opensrc@xxxxxxxxxx>
---
drivers/cxl/core/mbox.c | 3 +++
drivers/cxl/cxlmem.h | 3 +++
include/uapi/linux/cxl_mem.h | 3 +++
3 files changed, 9 insertions(+)
diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 27166a411705..64a44e286488 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -64,6 +64,9 @@ static struct cxl_mem_command cxl_mem_commands[CXL_MEM_COMMAND_ID_MAX] = {
CXL_CMD(SET_SHUTDOWN_STATE, 0x1, 0, 0),
CXL_CMD(GET_SCAN_MEDIA_CAPS, 0x10, 0x4, 0),
CXL_CMD(GET_TIMESTAMP, 0, 0x8, 0),
+ CXL_CMD(GET_LOG_CAPS, 0x10, 0x4, 0),
+ CXL_CMD(CLEAR_LOG, 0x10, 0, 0),
+ CXL_CMD(GET_LOG_SUBLIST, 0x2, CXL_VARIABLE_PAYLOAD, 0),
};
/*
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index 5303d6942b88..4128c810051c 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -529,6 +529,9 @@ enum cxl_opcode {
CXL_MBOX_OP_SET_TIMESTAMP = 0x0301,
CXL_MBOX_OP_GET_SUPPORTED_LOGS = 0x0400,
CXL_MBOX_OP_GET_LOG = 0x0401,
+ CXL_MBOX_OP_GET_LOG_CAPS = 0x0402,
+ CXL_MBOX_OP_CLEAR_LOG = 0x0403,
+ CXL_MBOX_OP_GET_LOG_SUBLIST = 0x0405,
CXL_MBOX_OP_IDENTIFY = 0x4000,
CXL_MBOX_OP_GET_PARTITION_INFO = 0x4100,
CXL_MBOX_OP_SET_PARTITION_INFO = 0x4101,
diff --git a/include/uapi/linux/cxl_mem.h b/include/uapi/linux/cxl_mem.h
index 42066f4eb890..d2df9782a5ef 100644
--- a/include/uapi/linux/cxl_mem.h
+++ b/include/uapi/linux/cxl_mem.h
@@ -47,6 +47,9 @@
___DEPRECATED(SCAN_MEDIA, "Scan Media"), \
___DEPRECATED(GET_SCAN_MEDIA, "Get Scan Media Results"), \
___C(GET_TIMESTAMP, "Get Timestamp"), \
+ ___C(GET_LOG_CAPS, "Get Log Capabilities"), \
+ ___C(CLEAR_LOG, "Clear Log"), \
+ ___C(GET_LOG_SUBLIST, "Get Log Sublist"), \
___C(MAX, "invalid / last command")
#define ___C(a, b) CXL_MEM_COMMAND_ID_##a
--
2.43.0
