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From: Anoob Joseph <anoobj@marvell.com>
To: Akhil Goyal <akhil.goyal@nxp.com>,
	Pablo de Lara <pablo.de.lara.guarch@intel.com>
Cc: Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	"Narayana Prasad Raju Athreya" <pathreya@marvell.com>,
	Shally Verma <shallyv@marvell.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [EXT] [PATCH v2] crypto/octeontx: use distinct metabuf pool for each queue
Date: Tue, 30 Apr 2019 08:40:22 +0000	[thread overview]
Message-ID: <MN2PR18MB28775B461848550636BF8C7FDF3A0@MN2PR18MB2877.namprd18.prod.outlook.com> (raw)
In-Reply-To: <VI1PR04MB48937995215B41B49050FFA3E63A0@VI1PR04MB4893.eurprd04.prod.outlook.com>

Hi Akhil,

This is a fix and I would like this to be part of 19.05 release. Hope you can apply this before RC4.

Thanks,
Anoob

> -----Original Message-----
> From: Akhil Goyal <akhil.goyal@nxp.com>
> Sent: Tuesday, April 30, 2019 12:33 PM
> To: Anoob Joseph <anoobj@marvell.com>; Pablo de Lara
> <pablo.de.lara.guarch@intel.com>
> Cc: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Narayana Prasad Raju
> Athreya <pathreya@marvell.com>; Shally Verma <shallyv@marvell.com>;
> dev@dpdk.org
> Subject: RE: [EXT] [PATCH v2] crypto/octeontx: use distinct metabuf pool for
> each queue
> 
> Hi Anoob,
> 
> I believe this patch is for 19.08 release. This patch is not acked and we are
> about to close the RC4.
> 
> -Akhil
> 
> >
> >
> > The metabuf pool is shared across all queue pairs belonging to the
> > PMD. In order to prevent one queue pair from starving another, use a
> > distinct mempool for each queue pair.
> >
> > Fixes: 273487f7b381 ("crypto/octeontx: add global resource init")
> >
> > Signed-off-by: Anoob Joseph <anoobj@marvell.com>
> > ---
> > v2:
> > * Mail server converted v1 patch file to DOS while sending. This caused
> >   checkpatch to report errors. Addressed this.
> >
> >  drivers/common/cpt/cpt_common.h                   |  10 ++-
> >  drivers/common/cpt/cpt_ucode.h                    |  24 +++--
> >  drivers/crypto/octeontx/otx_cryptodev.c           |   3 -
> >  drivers/crypto/octeontx/otx_cryptodev_hw_access.c | 105
> > ++++++++++++++++++++--
> >  drivers/crypto/octeontx/otx_cryptodev_hw_access.h |   7 +-
> >  drivers/crypto/octeontx/otx_cryptodev_ops.c       |  98 ++------------------
> >  drivers/crypto/octeontx/otx_cryptodev_ops.h       |   3 -
> >  7 files changed, 127 insertions(+), 123 deletions(-)
> >
> > diff --git a/drivers/common/cpt/cpt_common.h
> > b/drivers/common/cpt/cpt_common.h index ceb32f2..32f23ac 100644
> > --- a/drivers/common/cpt/cpt_common.h
> > +++ b/drivers/common/cpt/cpt_common.h
> > @@ -5,6 +5,8 @@
> >  #ifndef _CPT_COMMON_H_
> >  #define _CPT_COMMON_H_
> >
> > +#include <rte_mempool.h>
> > +
> >  /*
> >   * This file defines common macros and structs
> >   */
> > @@ -38,10 +40,10 @@
> >
> >  #define MOD_INC(i, l)   ((i) == (l - 1) ? (i) = 0 : (i)++)
> >
> > -struct cptvf_meta_info {
> > -       void *cptvf_meta_pool;
> > -       int cptvf_op_mlen;
> > -       int cptvf_op_sb_mlen;
> > +struct cpt_qp_meta_info {
> > +       struct rte_mempool *pool;
> > +       int sg_mlen;
> > +       int lb_mlen;
> >  };
> >
> >  struct rid {
> > diff --git a/drivers/common/cpt/cpt_ucode.h
> > b/drivers/common/cpt/cpt_ucode.h index 239c5df..f21352e 100644
> > --- a/drivers/common/cpt/cpt_ucode.h
> > +++ b/drivers/common/cpt/cpt_ucode.h
> > @@ -3147,7 +3147,7 @@ prepare_iov_from_pkt_inplace(struct rte_mbuf
> > *pkt,  static __rte_always_inline int  fill_fc_params(struct
> > rte_crypto_op *cop,
> >                struct cpt_sess_misc *sess_misc,
> > -              struct cptvf_meta_info *cpt_m_info,
> > +              struct cpt_qp_meta_info *m_info,
> >                void **mdata_ptr,
> >                void **prep_req)
> >  {
> > @@ -3365,15 +3365,11 @@ fill_fc_params(struct rte_crypto_op *cop,
> >         }
> >
> >         if (likely(flags & SINGLE_BUF_HEADTAILROOM))
> > -               mdata = alloc_op_meta(m_src,
> > -                                     &fc_params.meta_buf,
> > -                                     cpt_m_info->cptvf_op_sb_mlen,
> > -                                     cpt_m_info->cptvf_meta_pool);
> > +               mdata = alloc_op_meta(m_src, &fc_params.meta_buf,
> > +                                     m_info->lb_mlen, m_info->pool);
> >         else
> > -               mdata = alloc_op_meta(NULL,
> > -                                     &fc_params.meta_buf,
> > -                                     cpt_m_info->cptvf_op_mlen,
> > -                                     cpt_m_info->cptvf_meta_pool);
> > +               mdata = alloc_op_meta(NULL, &fc_params.meta_buf,
> > +                                     m_info->sg_mlen, m_info->pool);
> >
> >         if (unlikely(mdata == NULL)) {
> >                 CPT_LOG_DP_ERR("Error allocating meta buffer for
> > request"); @@ -3410,7 +3406,7 @@ fill_fc_params(struct rte_crypto_op
> *cop,
> >         return 0;
> >
> >  free_mdata_and_exit:
> > -       free_op_meta(mdata, cpt_m_info->cptvf_meta_pool);
> > +       free_op_meta(mdata, m_info->pool);
> >  err_exit:
> >         return ret;
> >  }
> > @@ -3521,7 +3517,7 @@ find_kasumif9_direction_and_length(uint8_t
> *src,
> > static __rte_always_inline int  fill_digest_params(struct
> > rte_crypto_op *cop,
> >                    struct cpt_sess_misc *sess,
> > -                  struct cptvf_meta_info *cpt_m_info,
> > +                  struct cpt_qp_meta_info *m_info,
> >                    void **mdata_ptr,
> >                    void **prep_req)
> >  {
> > @@ -3547,8 +3543,8 @@ fill_digest_params(struct rte_crypto_op *cop,
> >         m_src = sym_op->m_src;
> >
> >         /* For just digest lets force mempool alloc */
> > -       mdata = alloc_op_meta(NULL, &params.meta_buf, cpt_m_info-
> > >cptvf_op_mlen,
> > -                             cpt_m_info->cptvf_meta_pool);
> > +       mdata = alloc_op_meta(NULL, &params.meta_buf, m_info->sg_mlen,
> > +                             m_info->pool);
> >         if (mdata == NULL) {
> >                 ret = -ENOMEM;
> >                 goto err_exit;
> > @@ -3683,7 +3679,7 @@ fill_digest_params(struct rte_crypto_op *cop,
> >         return 0;
> >
> >  free_mdata_and_exit:
> > -       free_op_meta(mdata, cpt_m_info->cptvf_meta_pool);
> > +       free_op_meta(mdata, m_info->pool);
> >  err_exit:
> >         return ret;
> >  }
> > diff --git a/drivers/crypto/octeontx/otx_cryptodev.c
> > b/drivers/crypto/octeontx/otx_cryptodev.c
> > index b201e0a..fc64a5f 100644
> > --- a/drivers/crypto/octeontx/otx_cryptodev.c
> > +++ b/drivers/crypto/octeontx/otx_cryptodev.c
> > @@ -104,9 +104,6 @@ otx_cpt_pci_remove(struct rte_pci_device
> *pci_dev)
> >         cryptodev->device = NULL;
> >         cryptodev->data = NULL;
> >
> > -       /* free metapool memory */
> > -       cleanup_global_resources();
> > -
> >         return 0;
> >  }
> >
> > diff --git a/drivers/crypto/octeontx/otx_cryptodev_hw_access.c
> > b/drivers/crypto/octeontx/otx_cryptodev_hw_access.c
> > index 18f2e6b..eba6293 100644
> > --- a/drivers/crypto/octeontx/otx_cryptodev_hw_access.c
> > +++ b/drivers/crypto/octeontx/otx_cryptodev_hw_access.c
> > @@ -7,7 +7,9 @@
> >
> >  #include <rte_branch_prediction.h>
> >  #include <rte_common.h>
> > +#include <rte_cryptodev.h>
> >  #include <rte_errno.h>
> > +#include <rte_mempool.h>
> >  #include <rte_memzone.h>
> >  #include <rte_string_fns.h>
> >
> > @@ -15,8 +17,11 @@
> >  #include "otx_cryptodev_mbox.h"
> >
> >  #include "cpt_pmd_logs.h"
> > +#include "cpt_pmd_ops_helper.h"
> >  #include "cpt_hw_types.h"
> >
> > +#define METABUF_POOL_CACHE_SIZE        512
> > +
> >  /*
> >   * VF HAL functions
> >   * Access its own BAR0/4 registers by passing VF number as 0.
> > @@ -395,12 +400,90 @@ otx_cpt_deinit_device(void *dev)
> >         return 0;
> >  }
> >
> > +static int
> > +otx_cpt_metabuf_mempool_create(const struct rte_cryptodev *dev,
> > +                              struct cpt_instance *instance, uint8_t qp_id,
> > +                              int nb_elements) {
> > +       char mempool_name[RTE_MEMPOOL_NAMESIZE];
> > +       int sg_mlen, lb_mlen, max_mlen, ret;
> > +       struct cpt_qp_meta_info *meta_info;
> > +       struct rte_mempool *pool;
> > +
> > +       /* Get meta len for scatter gather mode */
> > +       sg_mlen = cpt_pmd_ops_helper_get_mlen_sg_mode();
> > +
> > +       /* Extra 32B saved for future considerations */
> > +       sg_mlen += 4 * sizeof(uint64_t);
> > +
> > +       /* Get meta len for linear buffer (direct) mode */
> > +       lb_mlen = cpt_pmd_ops_helper_get_mlen_direct_mode();
> > +
> > +       /* Extra 32B saved for future considerations */
> > +       lb_mlen += 4 * sizeof(uint64_t);
> > +
> > +       /* Check max requirement for meta buffer */
> > +       max_mlen = RTE_MAX(lb_mlen, sg_mlen);
> > +
> > +       /* Allocate mempool */
> > +
> > +       snprintf(mempool_name, RTE_MEMPOOL_NAMESIZE,
> > "otx_cpt_mb_%u:%u",
> > +                dev->data->dev_id, qp_id);
> > +
> > +       pool = rte_mempool_create_empty(mempool_name, nb_elements,
> > max_mlen,
> > +                                       METABUF_POOL_CACHE_SIZE, 0,
> > +                                       rte_socket_id(), 0);
> > +
> > +       if (pool == NULL) {
> > +               CPT_LOG_ERR("Could not create mempool for metabuf");
> > +               return rte_errno;
> > +       }
> > +
> > +       ret = rte_mempool_set_ops_byname(pool,
> > RTE_MBUF_DEFAULT_MEMPOOL_OPS,
> > +                                        NULL);
> > +       if (ret) {
> > +               CPT_LOG_ERR("Could not set mempool ops");
> > +               goto mempool_free;
> > +       }
> > +
> > +       ret = rte_mempool_populate_default(pool);
> > +       if (ret <= 0) {
> > +               CPT_LOG_ERR("Could not populate metabuf pool");
> > +               goto mempool_free;
> > +       }
> > +
> > +       meta_info = &instance->meta_info;
> > +
> > +       meta_info->pool = pool;
> > +       meta_info->lb_mlen = lb_mlen;
> > +       meta_info->sg_mlen = sg_mlen;
> > +
> > +       return 0;
> > +
> > +mempool_free:
> > +       rte_mempool_free(pool);
> > +       return ret;
> > +}
> > +
> > +static void
> > +otx_cpt_metabuf_mempool_destroy(struct cpt_instance *instance) {
> > +       struct cpt_qp_meta_info *meta_info = &instance->meta_info;
> > +
> > +       rte_mempool_free(meta_info->pool);
> > +
> > +       meta_info->pool = NULL;
> > +       meta_info->lb_mlen = 0;
> > +       meta_info->sg_mlen = 0;
> > +}
> > +
> >  int
> > -otx_cpt_get_resource(void *dev, uint8_t group, struct cpt_instance
> > **instance)
> > +otx_cpt_get_resource(const struct rte_cryptodev *dev, uint8_t group,
> > +                    struct cpt_instance **instance, uint16_t qp_id)
> >  {
> >         int ret = -ENOENT, len, qlen, i;
> >         int chunk_len, chunks, chunk_size;
> > -       struct cpt_vf *cptvf = (struct cpt_vf *)dev;
> > +       struct cpt_vf *cptvf = dev->data->dev_private;
> >         struct cpt_instance *cpt_instance;
> >         struct command_chunk *chunk_head = NULL, *chunk_prev = NULL;
> >         struct command_chunk *chunk = NULL; @@ -446,7 +529,7 @@
> > otx_cpt_get_resource(void *dev, uint8_t group, struct cpt_instance
> > **instance)
> >                                          RTE_CACHE_LINE_SIZE);
> >         if (!rz) {
> >                 ret = rte_errno;
> > -               goto cleanup;
> > +               goto exit;
> >         }
> >
> >         mem = rz->addr;
> > @@ -457,6 +540,12 @@ otx_cpt_get_resource(void *dev, uint8_t group,
> > struct cpt_instance **instance)
> >
> >         cpt_instance->rsvd = (uintptr_t)rz;
> >
> > +       ret = otx_cpt_metabuf_mempool_create(dev, cpt_instance, qp_id,
> qlen);
> > +       if (ret) {
> > +               CPT_LOG_ERR("Could not create mempool for metabuf");
> > +               goto memzone_free;
> > +       }
> > +
> >         /* Pending queue setup */
> >         cptvf->pqueue.rid_queue = (struct rid *)mem;
> >         cptvf->pqueue.enq_tail = 0;
> > @@ -513,7 +602,7 @@ otx_cpt_get_resource(void *dev, uint8_t group,
> > struct cpt_instance **instance)
> >                 CPT_LOG_ERR("Failed to initialize CPT VQ of device %s",
> >                             cptvf->dev_name);
> >                 ret = -EBUSY;
> > -               goto cleanup;
> > +               goto mempool_destroy;
> >         }
> >
> >         *instance = cpt_instance;
> > @@ -521,8 +610,12 @@ otx_cpt_get_resource(void *dev, uint8_t group,
> > struct cpt_instance **instance)
> >         CPT_LOG_DP_DEBUG("Crypto device (%s) initialized",
> > cptvf->dev_name);
> >
> >         return 0;
> > -cleanup:
> > +
> > +mempool_destroy:
> > +       otx_cpt_metabuf_mempool_destroy(cpt_instance);
> > +memzone_free:
> >         rte_memzone_free(rz);
> > +exit:
> >         *instance = NULL;
> >         return ret;
> >  }
> > @@ -540,6 +633,8 @@ otx_cpt_put_resource(struct cpt_instance
> > *instance)
> >
> >         CPT_LOG_DP_DEBUG("Releasing cpt device %s", cptvf->dev_name);
> >
> > +       otx_cpt_metabuf_mempool_destroy(instance);
> > +
> >         rz = (struct rte_memzone *)instance->rsvd;
> >         rte_memzone_free(rz);
> >         return 0;
> > diff --git a/drivers/crypto/octeontx/otx_cryptodev_hw_access.h
> > b/drivers/crypto/octeontx/otx_cryptodev_hw_access.h
> > index dea4cba..63c199e 100644
> > --- a/drivers/crypto/octeontx/otx_cryptodev_hw_access.h
> > +++ b/drivers/crypto/octeontx/otx_cryptodev_hw_access.h
> > @@ -7,6 +7,7 @@
> >  #include <stdbool.h>
> >
> >  #include <rte_branch_prediction.h>
> > +#include <rte_cryptodev.h>
> >  #include <rte_cycles.h>
> >  #include <rte_io.h>
> >  #include <rte_memory.h>
> > @@ -41,6 +42,7 @@ struct cpt_instance {
> >         uintptr_t rsvd;
> >         struct rte_mempool *sess_mp;
> >         struct rte_mempool *sess_mp_priv;
> > +       struct cpt_qp_meta_info meta_info;
> >  };
> >
> >  struct command_chunk {
> > @@ -76,8 +78,6 @@ struct cpt_vf {
> >         struct command_queue cqueue;
> >         /** Pending queue information */
> >         struct pending_queue pqueue;
> > -       /** Meta information per vf */
> > -       struct cptvf_meta_info meta_info;
> >
> >         /** Below fields are accessed only in control path */
> >
> > @@ -156,7 +156,8 @@ int
> >  otx_cpt_deinit_device(void *dev);
> >
> >  int
> > -otx_cpt_get_resource(void *dev, uint8_t group, struct cpt_instance
> > **instance);
> > +otx_cpt_get_resource(const struct rte_cryptodev *dev, uint8_t group,
> > +                    struct cpt_instance **instance, uint16_t qp_id);
> >
> >  int
> >  otx_cpt_put_resource(struct cpt_instance *instance); diff --git
> > a/drivers/crypto/octeontx/otx_cryptodev_ops.c
> > b/drivers/crypto/octeontx/otx_cryptodev_ops.c
> > index 0f9f2a2..9628ffa 100644
> > --- a/drivers/crypto/octeontx/otx_cryptodev_ops.c
> > +++ b/drivers/crypto/octeontx/otx_cryptodev_ops.c
> > @@ -6,10 +6,11 @@
> >  #include <rte_bus_pci.h>
> >  #include <rte_cryptodev.h>
> >  #include <rte_cryptodev_pmd.h>
> > +#include <rte_errno.h>
> >  #include <rte_malloc.h>
> > +#include <rte_mempool.h>
> >
> >  #include "cpt_pmd_logs.h"
> > -#include "cpt_pmd_ops_helper.h"
> >  #include "cpt_ucode.h"
> >
> >  #include "otx_cryptodev.h"
> > @@ -17,68 +18,11 @@
> >  #include "otx_cryptodev_hw_access.h"
> >  #include "otx_cryptodev_ops.h"
> >
> > -static int otx_cryptodev_probe_count; -static rte_spinlock_t
> > otx_probe_count_lock = RTE_SPINLOCK_INITIALIZER;
> > -
> > -static struct rte_mempool *otx_cpt_meta_pool; -static int
> > otx_cpt_op_mlen; -static int otx_cpt_op_sb_mlen;
> > -
> >  /* Forward declarations */
> >
> >  static int
> >  otx_cpt_que_pair_release(struct rte_cryptodev *dev, uint16_t
> > que_pair_id);
> >
> > -/*
> > - * Initializes global variables used by fast-path code
> > - *
> > - * @return
> > - *   - 0 on success, errcode on error
> > - */
> > -static int
> > -init_global_resources(void)
> > -{
> > -       /* Get meta len for scatter gather mode */
> > -       otx_cpt_op_mlen = cpt_pmd_ops_helper_get_mlen_sg_mode();
> > -
> > -       /* Extra 4B saved for future considerations */
> > -       otx_cpt_op_mlen += 4 * sizeof(uint64_t);
> > -
> > -       otx_cpt_meta_pool = rte_mempool_create("cpt_metabuf-pool", 4096
> * 16,
> > -                                              otx_cpt_op_mlen, 512, 0,
> > -                                              NULL, NULL, NULL, NULL,
> > -                                              SOCKET_ID_ANY, 0);
> > -       if (!otx_cpt_meta_pool) {
> > -               CPT_LOG_ERR("cpt metabuf pool not created");
> > -               return -ENOMEM;
> > -       }
> > -
> > -       /* Get meta len for direct mode */
> > -       otx_cpt_op_sb_mlen =
> cpt_pmd_ops_helper_get_mlen_direct_mode();
> > -
> > -       /* Extra 4B saved for future considerations */
> > -       otx_cpt_op_sb_mlen += 4 * sizeof(uint64_t);
> > -
> > -       return 0;
> > -}
> > -
> > -void
> > -cleanup_global_resources(void)
> > -{
> > -       /* Take lock */
> > -       rte_spinlock_lock(&otx_probe_count_lock);
> > -
> > -       /* Decrement the cryptodev count */
> > -       otx_cryptodev_probe_count--;
> > -
> > -       /* Free buffers */
> > -       if (otx_cpt_meta_pool && otx_cryptodev_probe_count == 0)
> > -               rte_mempool_free(otx_cpt_meta_pool);
> > -
> > -       /* Free lock */
> > -       rte_spinlock_unlock(&otx_probe_count_lock);
> > -}
> > -
> >  /* Alarm routines */
> >
> >  static void
> > @@ -187,7 +131,6 @@ otx_cpt_que_pair_setup(struct rte_cryptodev
> *dev,
> >                        const struct rte_cryptodev_qp_conf *qp_conf,
> >                        int socket_id __rte_unused)  {
> > -       void *cptvf = dev->data->dev_private;
> >         struct cpt_instance *instance = NULL;
> >         struct rte_pci_device *pci_dev;
> >         int ret = -1;
> > @@ -213,7 +156,7 @@ otx_cpt_que_pair_setup(struct rte_cryptodev
> *dev,
> >                 return -EIO;
> >         }
> >
> > -       ret = otx_cpt_get_resource(cptvf, 0, &instance);
> > +       ret = otx_cpt_get_resource(dev, 0, &instance, que_pair_id);
> >         if (ret != 0 || instance == NULL) {
> >                 CPT_LOG_ERR("Error getting instance handle from device %s : "
> >                             "ret = %d", dev->data->name, ret); @@
> > -384,7 +327,6 @@ otx_cpt_enq_single_sym(struct cpt_instance *instance,
> >         void *prep_req, *mdata = NULL;
> >         int ret = 0;
> >         uint64_t cpt_op;
> > -       struct cpt_vf *cptvf = (struct cpt_vf *)instance;
> >
> >         sess = (struct cpt_sess_misc *)
> >                         get_sym_session_private_data(sym_op->session,
> > @@ -393,10 +335,10 @@ otx_cpt_enq_single_sym(struct cpt_instance
> > *instance,
> >         cpt_op = sess->cpt_op;
> >
> >         if (likely(cpt_op & CPT_OP_CIPHER_MASK))
> > -               ret = fill_fc_params(op, sess, &cptvf->meta_info, &mdata,
> > +               ret = fill_fc_params(op, sess, &instance->meta_info,
> > + &mdata,
> >                                      &prep_req);
> >         else
> > -               ret = fill_digest_params(op, sess, &cptvf->meta_info,
> > +               ret = fill_digest_params(op, sess,
> > + &instance->meta_info,
> >                                          &mdata, &prep_req);
> >
> >         if (unlikely(ret)) {
> > @@ -410,7 +352,7 @@ otx_cpt_enq_single_sym(struct cpt_instance
> > *instance,
> >
> >         if (unlikely(ret)) {
> >                 /* Buffer allocated for request preparation need to be freed */
> > -               free_op_meta(mdata, cptvf->meta_info.cptvf_meta_pool);
> > +               free_op_meta(mdata, instance->meta_info.pool);
> >                 return ret;
> >         }
> >
> > @@ -618,7 +560,7 @@ otx_cpt_pkt_dequeue(void *qptr, struct
> > rte_crypto_op **ops, uint16_t nb_ops)
> >                         rte_mempool_put(instance->sess_mp, cop->sym->session);
> >                         cop->sym->session = NULL;
> >                 }
> > -               free_op_meta(metabuf, cptvf->meta_info.cptvf_meta_pool);
> > +               free_op_meta(metabuf, instance->meta_info.pool);
> >         }
> >
> >         return nb_completed;
> > @@ -644,14 +586,6 @@ static struct rte_cryptodev_ops cptvf_ops = {
> >         .sym_session_clear = otx_cpt_session_clear  };
> >
> > -static void
> > -otx_cpt_common_vars_init(struct cpt_vf *cptvf) -{
> > -       cptvf->meta_info.cptvf_meta_pool = otx_cpt_meta_pool;
> > -       cptvf->meta_info.cptvf_op_mlen = otx_cpt_op_mlen;
> > -       cptvf->meta_info.cptvf_op_sb_mlen = otx_cpt_op_sb_mlen;
> > -}
> > -
> >  int
> >  otx_cpt_dev_create(struct rte_cryptodev *c_dev)  { @@ -699,20 +633,6
> > @@ otx_cpt_dev_create(struct rte_cryptodev *c_dev)
> >         /* Start off timer for mailbox interrupts */
> >         otx_cpt_periodic_alarm_start(cptvf);
> >
> > -       rte_spinlock_lock(&otx_probe_count_lock);
> > -       if (!otx_cryptodev_probe_count) {
> > -               ret = init_global_resources();
> > -               if (ret) {
> > -                       rte_spinlock_unlock(&otx_probe_count_lock);
> > -                       goto init_fail;
> > -               }
> > -       }
> > -       otx_cryptodev_probe_count++;
> > -       rte_spinlock_unlock(&otx_probe_count_lock);
> > -
> > -       /* Initialize data path variables used by common code */
> > -       otx_cpt_common_vars_init(cptvf);
> > -
> >         c_dev->dev_ops = &cptvf_ops;
> >
> >         c_dev->enqueue_burst = otx_cpt_pkt_enqueue; @@ -730,10 +650,6
> > @@ otx_cpt_dev_create(struct rte_cryptodev *c_dev)
> >
> >         return 0;
> >
> > -init_fail:
> > -       otx_cpt_periodic_alarm_stop(cptvf);
> > -       otx_cpt_deinit_device(cptvf);
> > -
> >  fail:
> >         if (cptvf) {
> >                 /* Free private data allocated */ diff --git
> > a/drivers/crypto/octeontx/otx_cryptodev_ops.h
> > b/drivers/crypto/octeontx/otx_cryptodev_ops.h
> > index b3efecf..768ec4f 100644
> > --- a/drivers/crypto/octeontx/otx_cryptodev_ops.h
> > +++ b/drivers/crypto/octeontx/otx_cryptodev_ops.h
> > @@ -9,9 +9,6 @@
> >  #define OTX_CPT_MIN_TAILROOM_REQ       (8)
> >  #define CPT_NUM_QS_PER_VF              (1)
> >
> > -void
> > -cleanup_global_resources(void);
> > -
> >  int
> >  otx_cpt_dev_create(struct rte_cryptodev *c_dev);
> >
> > --
> > 2.9.5

  parent reply	other threads:[~2019-04-30  8:40 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-18  3:30 [dpdk-dev] [PATCH] " Anoob Joseph
2019-04-18  3:30 ` Anoob Joseph
2019-04-18  5:20 ` [dpdk-dev] [PATCH v2] " Anoob Joseph
2019-04-18  5:20   ` Anoob Joseph
2019-04-30  7:02   ` [dpdk-dev] [EXT] " Akhil Goyal
2019-04-30  7:02     ` Akhil Goyal
2019-04-30  8:40     ` Anoob Joseph [this message]
2019-04-30  8:40       ` Anoob Joseph
2019-04-30 13:50       ` Akhil Goyal
2019-04-30 13:50         ` Akhil Goyal
2019-05-01  2:49         ` Anoob Joseph
2019-05-01  2:49           ` Anoob Joseph
2019-05-01 14:08           ` Akhil Goyal
2019-05-01 14:08             ` Akhil Goyal
2019-04-30  7:19   ` [dpdk-dev] " Shally Verma
2019-04-30  7:19     ` Shally Verma
2019-05-08 11:16 ` [dpdk-dev] [PATCH] " Kevin Traynor
2019-05-08 11:16   ` Kevin Traynor
2019-05-08 15:11   ` [dpdk-dev] [EXT] " Anoob Joseph
2019-05-08 15:11     ` Anoob Joseph

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