From e16add2b6b888faa2591de035b6cda5f5aef7ae7 Mon Sep 17 00:00:00 2001 From: Ira Weiny Date: Mon, 6 Feb 2023 17:28:16 +0000 Subject: hw/cxl/mailbox: Use new UUID network order define for cel_uuid MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Gregory Price Tested-by: Gregory Price Signed-off-by: Ira Weiny Signed-off-by: Jonathan Cameron Message-Id: <20230206172816.8201-11-Jonathan.Cameron@huawei.com> Reviewed-by: Fan Ni Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/cxl/cxl-device-utils.c | 2 +- hw/cxl/cxl-mailbox-utils.c | 13 ++++++------- 2 files changed, 7 insertions(+), 8 deletions(-) (limited to 'hw/cxl') 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); } -- cgit v1.1