[PATCH v2 3/3] test/bbdev: explicit check for allocation failure

[Chautru, Nicolas]

Hi Maxime, 

I don’t believe this constitutes a fix, just adding more error check to be more comprehensive. Not required for stable branch really. Let me know if you disagree.

Can this be applied?

Thanks
Nic

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin at redhat.com>
> Sent: Wednesday, December 7, 2022 12:40 AM
> To: Chautru, Nicolas <nicolas.chautru at intel.com>; dev at dpdk.org
> Cc: Vargas, Hernan <hernan.vargas at intel.com>; Vipin.Varghese at amd.com
> Subject: Re: [PATCH v2 3/3] test/bbdev: explicit check for allocation failure
> 
> 
> 
> On 12/6/22 20:14, Nicolas Chautru wrote:
> > Adding check for error on return of the rte_bbdev_*_op_alloc_bulk
> > calls in bbdev-test.
> >
> > Signed-off-by: Nicolas Chautru <nicolas.chautru at intel.com>
> > ---
> >   app/test-bbdev/test_bbdev_perf.c | 9 ++++++---
> >   1 file changed, 6 insertions(+), 3 deletions(-)
> >
> > diff --git a/app/test-bbdev/test_bbdev_perf.c
> > b/app/test-bbdev/test_bbdev_perf.c
> > index b2e536b5e3..a922d69ada 100644
> > --- a/app/test-bbdev/test_bbdev_perf.c
> > +++ b/app/test-bbdev/test_bbdev_perf.c
> > @@ -4958,7 +4958,8 @@ offload_latency_test_fft(struct rte_mempool
> *mempool, struct test_buffers *bufs,
> >   		if (unlikely(num_to_process - dequeued < burst_sz))
> >   			burst_sz = num_to_process - dequeued;
> >
> > -		rte_bbdev_fft_op_alloc_bulk(mempool, ops_enq, burst_sz);
> > +		ret = rte_bbdev_fft_op_alloc_bulk(mempool, ops_enq,
> burst_sz);
> > +		TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops",
> ops_enq);
> >   		if (test_vector.op_type != RTE_BBDEV_OP_NONE)
> >   			copy_reference_fft_op(ops_enq, burst_sz,
> dequeued,
> >   					bufs->inputs,
> > @@ -5040,7 +5041,8 @@ offload_latency_test_dec(struct rte_mempool
> *mempool, struct test_buffers *bufs,
> >   		if (unlikely(num_to_process - dequeued < burst_sz))
> >   			burst_sz = num_to_process - dequeued;
> >
> > -		rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq,
> burst_sz);
> > +		ret = rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq,
> burst_sz);
> > +		TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops",
> ops_enq);
> >   		if (test_vector.op_type != RTE_BBDEV_OP_NONE)
> >   			copy_reference_dec_op(ops_enq, burst_sz,
> dequeued,
> >   					bufs->inputs,
> > @@ -5125,7 +5127,8 @@ offload_latency_test_ldpc_dec(struct
> rte_mempool *mempool,
> >   		if (unlikely(num_to_process - dequeued < burst_sz))
> >   			burst_sz = num_to_process - dequeued;
> >
> > -		rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq,
> burst_sz);
> > +		ret = rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq,
> burst_sz);
> > +		TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops",
> ops_enq);
> >   		if (test_vector.op_type != RTE_BBDEV_OP_NONE)
> >   			copy_reference_ldpc_dec_op(ops_enq, burst_sz,
> dequeued,
> >   					bufs->inputs,
> 
> You need to add Fixes tag and cc stable.
> 
> Maxime