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-rw-r--r--drivers/cxl/cxlmem.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index e082991bc58c..35d485d041f0 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -201,6 +201,7 @@ struct cxl_endpoint_dvsec_info {
* @dev: The device associated with this CXL state
* @regs: Parsed register blocks
* @cxl_dvsec: Offset to the PCIe device DVSEC
+ * @rcd: operating in RCD mode (CXL 3.0 9.11.8 CXL Devices Attached to an RCH)
* @payload_size: Size of space for payload
* (CXL 2.0 8.2.8.4.3 Mailbox Capabilities Register)
* @lsa_size: Size of Label Storage Area
@@ -235,6 +236,7 @@ struct cxl_dev_state {
struct cxl_regs regs;
int cxl_dvsec;
+ bool rcd;
size_t payload_size;
size_t lsa_size;
struct mutex mbox_mutex; /* Protects device mailbox and firmware */