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cryptodev: remove mempool from session

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Mempool pointer can be obtained from the object itself,
which means that it is not required to actually store the pointer
in the session.

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Slawomir Mrozowicz 2017-07-05 06:26:16 +01:00 committed by Pablo de Lara
parent 70c5c3d1b2
commit 7c110ce7aa
3 changed files with 4 additions and 10 deletions
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1
doc/guides/rel_notes/release_17_08.rst
View File

@ -115,6 +115,7 @@ New Features
* ``dev_id`` field has been removed.
* ``driver_id`` field has been removed.
* Mempool pointer ``mp`` has been removed.
* **Updated cryptodev library.**

7
lib/librte_cryptodev/rte_cryptodev.c
View File

@ -1087,8 +1087,6 @@ rte_cryptodev_sym_session_init(struct rte_mempool *mp,
{
memset(sess, 0, mp->elt_size);
sess->mp = mp;
if (dev->dev_ops->session_initialize)
(*dev->dev_ops->session_initialize)(mp, sess);
}
@ -1126,7 +1124,7 @@ rte_cryptodev_sym_session_create(uint8_t dev_id,
dev_id);
/* Return session to mempool */
rte_mempool_put(sess->mp, _sess);
rte_mempool_put(dev->data->session_pool, _sess);
return NULL;
}
@ -1198,7 +1196,8 @@ rte_cryptodev_sym_session_free(uint8_t dev_id,
dev->dev_ops->session_clear(dev, (void *)sess->_private);
/* Return session to mempool */
rte_mempool_put(sess->mp, (void *)sess);
struct rte_mempool *mp = rte_mempool_from_obj(sess);
rte_mempool_put(mp, (void *)sess);
return NULL;
}

6
lib/librte_cryptodev/rte_cryptodev.h
View File

@ -883,12 +883,6 @@ rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id,
/** Cryptodev symmetric crypto session */
struct rte_cryptodev_sym_session {
RTE_STD_C11
struct {
struct rte_mempool *mp;
/**< Mempool session allocated from */
} __rte_aligned(8);
/**< Public symmetric session details */
__extension__ char _private[0];
/**< Private session material */
};