Remove the deprecated unioned fields physaddr and phys_addr
from the structures rte_mempool_objhdr and rte_mempool_memhdr.
They are replaced with the fields iova which are at the same offsets.
Remove the deprecated macro MEMPOOL_F_NO_PHYS_CONTIG
which is an alias of the more recent MEMPOOL_F_NO_IOVA_CONTIG.
Signed-off-by: Thomas Monjalon <tho...@monjalon.net>
Acked-by: Andrew Rybchenko <arybche...@solarflare.com>
---
doc/guides/rel_notes/release_20_11.rst | 6 ++++++
lib/librte_mempool/rte_mempool.h | 13 ++-----------
2 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/doc/guides/rel_notes/release_20_11.rst
b/doc/guides/rel_notes/release_20_11.rst
index c49e612c43..71f970f1ac 100644
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -88,6 +88,12 @@ API Changes
the structures ``rte_memseg`` and ``rte_memzone``.
The field ``iova`` is remaining from the old unions.
+* mempool: Removed the unioned fields ``phys_addr`` and ``physaddr`` from
+ the structures ``rte_mempool_memhdr`` and ``rte_mempool_objhdr``.
+ The field ``iova`` is remaining from the old unions.
+ The flag name ``MEMPOOL_F_NO_PHYS_CONTIG`` is removed,
+ while the aliased flag ``MEMPOOL_F_NO_IOVA_CONTIG`` is kept.
+
* mbuf: Removed the unioned field ``refcnt_atomic`` from
the structures ``rte_mbuf`` and ``rte_mbuf_ext_shared_info``.
The field ``refcnt`` is remaining from the old unions.
diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index 6ad7e31170..9ea7ff934c 100644
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -138,11 +138,7 @@ struct rte_mempool_objsz {
struct rte_mempool_objhdr {
STAILQ_ENTRY(rte_mempool_objhdr) next; /**< Next in list. */
struct rte_mempool *mp; /**< The mempool owning the object. */
- RTE_STD_C11
- union {
- rte_iova_t iova; /**< IO address of the object. */
- phys_addr_t physaddr; /**< deprecated - Physical address of
the object. */
- };
+ rte_iova_t iova; /**< IO address of the object. */
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
uint64_t cookie; /**< Debug cookie. */
#endif
@@ -188,11 +184,7 @@ struct rte_mempool_memhdr {
STAILQ_ENTRY(rte_mempool_memhdr) next; /**< Next in list. */
struct rte_mempool *mp; /**< The mempool owning the chunk */
void *addr; /**< Virtual address of the chunk */
- RTE_STD_C11
- union {
- rte_iova_t iova; /**< IO address of the chunk */
- phys_addr_t phys_addr; /**< Physical address of the chunk */
- };
+ rte_iova_t iova; /**< IO address of the chunk */
size_t len; /**< length of the chunk */
rte_mempool_memchunk_free_cb_t *free_cb; /**< Free callback */
void *opaque; /**< Argument passed to the free callback */
@@ -269,7 +261,6 @@ struct rte_mempool {
#define MEMPOOL_F_SC_GET 0x0008 /**< Default get is
"single-consumer".*/
#define MEMPOOL_F_POOL_CREATED 0x0010 /**< Internal: pool is created. */
#define MEMPOOL_F_NO_IOVA_CONTIG 0x0020 /**< Don't need IOVA contiguous objs.
*/
-#define MEMPOOL_F_NO_PHYS_CONTIG MEMPOOL_F_NO_IOVA_CONTIG /* deprecated */
/**
* @internal When debug is enabled, store some statistics.
--
2.28.0
