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authorIra Weiny <ira.weiny@intel.com>2023-02-06 17:28:16 +0000
committerMichael S. Tsirkin <mst@redhat.com>2023-03-02 19:13:52 -0500
commite16add2b6b888faa2591de035b6cda5f5aef7ae7 (patch)
tree063cebab930aa3e1d58c8315316166a9d457a8f0 /hw/cxl
parent845476cb677f40cf8d1ef1a1bd9f924d75a556ef (diff)
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hw/cxl/mailbox: Use new UUID network order define for cel_uuid
The cel_uuid was programatically generated previously because there was no static initializer for network order UUIDs. Use the new network order initializer for cel_uuid. Adjust cxl_initialize_mailbox() because it can't fail now. Update specification reference. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Gregory Price <gregory.price@memverge.com> Tested-by: Gregory Price <gregory.price@memverge.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230206172816.8201-11-Jonathan.Cameron@huawei.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/cxl')
-rw-r--r--hw/cxl/cxl-device-utils.c2
-rw-r--r--hw/cxl/cxl-mailbox-utils.c13
2 files changed, 7 insertions, 8 deletions
diff --git a/hw/cxl/cxl-device-utils.c b/hw/cxl/cxl-device-utils.c
index 83ce7a8..4c5e88a 100644
--- a/hw/cxl/cxl-device-utils.c
+++ b/hw/cxl/cxl-device-utils.c
@@ -267,5 +267,5 @@ void cxl_device_register_init_common(CXLDeviceState *cxl_dstate)
cxl_device_cap_init(cxl_dstate, MEMORY_DEVICE, 0x4000);
memdev_reg_init_common(cxl_dstate);
- assert(cxl_initialize_mailbox(cxl_dstate) == 0);
+ cxl_initialize_mailbox(cxl_dstate);
}
diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c
index 3f67b66..206e04a 100644
--- a/hw/cxl/cxl-mailbox-utils.c
+++ b/hw/cxl/cxl-mailbox-utils.c
@@ -193,7 +193,11 @@ static ret_code cmd_timestamp_set(struct cxl_cmd *cmd,
return CXL_MBOX_SUCCESS;
}
-static QemuUUID cel_uuid;
+/* CXL 3.0 8.2.9.5.2.1 Command Effects Log (CEL) */
+static const QemuUUID cel_uuid = {
+ .data = UUID(0x0da9c0b5, 0xbf41, 0x4b78, 0x8f, 0x79,
+ 0x96, 0xb1, 0x62, 0x3b, 0x3f, 0x17)
+};
/* 8.2.9.4.1 */
static ret_code cmd_logs_get_supported(struct cxl_cmd *cmd,
@@ -458,11 +462,8 @@ void cxl_process_mailbox(CXLDeviceState *cxl_dstate)
DOORBELL, 0);
}
-int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate)
+void cxl_initialize_mailbox(CXLDeviceState *cxl_dstate)
{
- /* CXL 2.0: Table 169 Get Supported Logs Log Entry */
- const char *cel_uuidstr = "0da9c0b5-bf41-4b78-8f79-96b1623b3f17";
-
for (int set = 0; set < 256; set++) {
for (int cmd = 0; cmd < 256; cmd++) {
if (cxl_cmd_set[set][cmd].handler) {
@@ -476,6 +477,4 @@ int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate)
}
}
}
-
- return qemu_uuid_parse(cel_uuidstr, &cel_uuid);
}