[RFC,v2,1/3] cxl-mailbox-utils: move CXLUpdateDCExtentListInPl into header

Commit Message

Svetly Todorov April 24, 2024, 8:04 p.m. UTC

Allows other CXL devices to access host DCD-add-response payload.
---
 hw/cxl/cxl-mailbox-utils.c  | 16 ----------------
 include/hw/cxl/cxl_device.h | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 16 deletions(-)

Patch

diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c
index 413673da59..dc916f5bb3 100644
--- a/hw/cxl/cxl-mailbox-utils.c
+++ b/hw/cxl/cxl-mailbox-utils.c
@@ -2184,22 +2184,6 @@  void cxl_extent_group_list_delete_front(CXLDCExtentGroupList *list)
     g_free(group);
 }
 
-/*
- * CXL r3.1 Table 8-168: Add Dynamic Capacity Response Input Payload
- * CXL r3.1 Table 8-170: Release Dynamic Capacity Input Payload
- */
-typedef struct CXLUpdateDCExtentListInPl {
-    uint32_t num_entries_updated;
-    uint8_t flags;
-    uint8_t rsvd[3];
-    /* CXL r3.1 Table 8-169: Updated Extent */
-    struct {
-        uint64_t start_dpa;
-        uint64_t len;
-        uint8_t rsvd[8];
-    } QEMU_PACKED updated_entries[];
-} QEMU_PACKED CXLUpdateDCExtentListInPl;
-
 /*
  * For the extents in the extent list to operate, check whether they are valid
  * 1. The extent should be in the range of a valid DC region;
diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h
index cb95ccbd61..5c60342556 100644
--- a/include/hw/cxl/cxl_device.h
+++ b/include/hw/cxl/cxl_device.h
@@ -525,6 +525,22 @@  typedef struct CXLDCExtentGroup {
 } CXLDCExtentGroup;
 typedef QTAILQ_HEAD(, CXLDCExtentGroup) CXLDCExtentGroupList;
 
+/*
+ * CXL r3.1 Table 8-168: Add Dynamic Capacity Response Input Payload
+ * CXL r3.1 Table 8-170: Release Dynamic Capacity Input Payload
+ */
+typedef struct CXLUpdateDCExtentListInPl {
+    uint32_t num_entries_updated;
+    uint8_t flags;
+    uint8_t rsvd[3];
+    /* CXL r3.1 Table 8-169: Updated Extent */
+    struct {
+        uint64_t start_dpa;
+        uint64_t len;
+        uint8_t rsvd[8];
+    } QEMU_PACKED updated_entries[];
+} QEMU_PACKED CXLUpdateDCExtentListInPl;
+
 typedef struct CXLDCRegion {
     uint64_t base;       /* aligned to 256*MiB */
     uint64_t decode_len; /* aligned to 256*MiB */