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From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: Anoob Joseph <anoob.joseph@caviumnetworks.com>, Akhil Goyal
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CC: Ankur Dwivedi <ankur.dwivedi@cavium.com>, Jerin Jacob
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 Dabilpuram" <nithin.dabilpuram@cavium.com>, Ragothaman Jayaraman
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Thread-Topic: [PATCH 04/16] crypto/cpt/base: add hardware enq/deq API for CPT
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Subject: Re: [dpdk-dev] [PATCH 04/16] crypto/cpt/base: add hardware enq/deq
	API for CPT
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> -----Original Message-----
> From: Anoob Joseph [mailto:anoob.joseph@caviumnetworks.com]
> Sent: Friday, June 8, 2018 5:45 PM
> To: Akhil Goyal <akhil.goyal@nxp.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>; Thomas Monjalon <thomas@monjalon.net>
> Cc: Ankur Dwivedi <ankur.dwivedi@cavium.com>; Jerin Jacob
> <jerin.jacob@caviumnetworks.com>; Murthy NSSR
> <Nidadavolu.Murthy@cavium.com>; Narayana Prasad
> <narayanaprasad.athreya@caviumnetworks.com>; Nithin Dabilpuram
> <nithin.dabilpuram@cavium.com>; Ragothaman Jayaraman
> <Ragothaman.Jayaraman@cavium.com>; Srisivasubramanian Srinivasan
> <Srisivasubramanian.Srinivasan@cavium.com>; dev@dpdk.org
> Subject: [PATCH 04/16] crypto/cpt/base: add hardware enq/deq API for CPT
>=20
> From: Ankur Dwivedi <ankur.dwivedi@cavium.com>
>=20
> Adds hardware enqueue/dequeue API of instructions to a queue pair for Cav=
ium
> CPT device.
>=20
> Signed-off-by: Ankur Dwivedi <ankur.dwivedi@cavium.com>
> Signed-off-by: Murthy NSSR <Nidadavolu.Murthy@cavium.com>
> Signed-off-by: Nithin Dabilpuram <nithin.dabilpuram@cavium.com>
> Signed-off-by: Ragothaman Jayaraman
> <Ragothaman.Jayaraman@cavium.com>
> Signed-off-by: Srisivasubramanian Srinivasan
> <Srisivasubramanian.Srinivasan@cavium.com>

...

> +
> +			/* Event based completion */
> +			cpt_ist_p->s.tag =3D OCTTX_EVENT_TAG(event_flags);
> +			cpt_ist_p->s.grp =3D OCTTX_EVENT_GRP(event_flags);
> +			cpt_ist_p->s.tt =3D OCTTX_EVENT_TT(event_flags);
> +			cpt_ist_p->s.wq_ptr =3D (uint64_t)event;

I am seeing an error when building with gcc 32 bits.

drivers/crypto/cpt/base/cpt_request_mgr.c:268:26: error:
cast from pointer to integer of different size [-Werror=3Dpointer-to-int-ca=
st]
    cpt_ist_p->s.wq_ptr =3D (uint64_t)event;
                          ^
drivers/crypto/cpt/base/cpt_request_mgr.c:281:17: error:
cast from pointer to integer of different size [-Werror=3Dpointer-to-int-ca=
st]
    rid_e->rid =3D (uint64_t)user_req;
                 ^
drivers/crypto/cpt/base/cpt_request_mgr.c:313:5: error:
cast from pointer to integer of different size [-Werror=3Dpointer-to-int-ca=
st]
     (uint64_t)user_req;
     ^
drivers/crypto/cpt/base/cpt_request_mgr.c: In function 'cpt_dequeue_burst':
drivers/crypto/cpt/base/cpt_request_mgr.c:375:14:
error: cast to pointer from integer of different size [-Werror=3Dint-to-poi=
nter-cast]
   user_req =3D (cpt_request_info_t *)(rid_e->rid);
              ^
drivers/crypto/cpt/base/cpt_request_mgr.c:378:30: error:
cast to pointer from integer of different size [-Werror=3Dint-to-pointer-ca=
st]
    rte_prefetch_non_temporal((void *)rid_e[1].rid);
                              ^