On Fri, Mar 5, 2021 at 11:43 PM Ashwin Sekhar T K <[email protected]> wrote: > > Add base cn10k mempool ops.
Could you add more description about why cn10k_mempool_alloc() different from cn9k in git commit. > > Signed-off-by: Ashwin Sekhar T K <[email protected]> > --- > drivers/mempool/cnxk/cn10k_mempool_ops.c | 46 ++++++++++++++++++++++++ > drivers/mempool/cnxk/meson.build | 3 +- > 2 files changed, 48 insertions(+), 1 deletion(-) > create mode 100644 drivers/mempool/cnxk/cn10k_mempool_ops.c > > diff --git a/drivers/mempool/cnxk/cn10k_mempool_ops.c > b/drivers/mempool/cnxk/cn10k_mempool_ops.c > new file mode 100644 > index 0000000000..fc7592fd94 > --- /dev/null > +++ b/drivers/mempool/cnxk/cn10k_mempool_ops.c > @@ -0,0 +1,46 @@ > +/* SPDX-License-Identifier: BSD-3-Clause > + * Copyright(C) 2021 Marvell. > + */ > + > +#include <rte_mempool.h> > + > +#include "roc_api.h" > +#include "cnxk_mempool.h" > + > +static int > +cn10k_mempool_alloc(struct rte_mempool *mp) > +{ > + uint32_t block_size; > + size_t padding; > + > + block_size = mp->elt_size + mp->header_size + mp->trailer_size; > + /* Align header size to ROC_ALIGN */ > + if (mp->header_size % ROC_ALIGN != 0) { > + padding = RTE_ALIGN_CEIL(mp->header_size, ROC_ALIGN) - > + mp->header_size; > + mp->header_size += padding; > + block_size += padding; > + } > + > + /* Align block size to ROC_ALIGN */ > + if (block_size % ROC_ALIGN != 0) { > + padding = RTE_ALIGN_CEIL(block_size, ROC_ALIGN) - block_size; > + mp->trailer_size += padding; > + block_size += padding; > + } > + > + return cnxk_mempool_alloc(mp); > +} > + > +static struct rte_mempool_ops cn10k_mempool_ops = { > + .name = "cn10k_mempool_ops", > + .alloc = cn10k_mempool_alloc, > + .free = cnxk_mempool_free, > + .enqueue = cnxk_mempool_enq, > + .dequeue = cnxk_mempool_deq, > + .get_count = cnxk_mempool_get_count, > + .calc_mem_size = cnxk_mempool_calc_mem_size, > + .populate = cnxk_mempool_populate, > +}; > + > +MEMPOOL_REGISTER_OPS(cn10k_mempool_ops); > diff --git a/drivers/mempool/cnxk/meson.build > b/drivers/mempool/cnxk/meson.build > index 4ce865e18b..46f502bf3a 100644 > --- a/drivers/mempool/cnxk/meson.build > +++ b/drivers/mempool/cnxk/meson.build > @@ -15,7 +15,8 @@ endif > > sources = files('cnxk_mempool.c', > 'cnxk_mempool_ops.c', > - 'cn9k_mempool_ops.c') > + 'cn9k_mempool_ops.c', > + 'cn10k_mempool_ops.c') > > deps += ['eal', 'mbuf', 'kvargs', 'bus_pci', 'common_cnxk', 'mempool'] > > -- > 2.29.2 >
