On Fri, Oct 13, 2023 at 10:06 PM Ashwin Sekhar T K <asek...@marvell.com> wrote:
>
> From: Kommula Shiva Shankar <kshan...@marvell.com>
>
> Pool buffer size in opaque mode must always be set to 0.
>
> Fixes: f765f5611240 ("common/cnxk: add NPA pool HW operations")
>
> Signed-off-by: Kommula Shiva Shankar <kshan...@marvell.com>
> Signed-off-by: Ashwin Sekhar T K <asek...@marvell.com>Acked-by: Jerin Jacob <jer...@marvell.com> > --- > drivers/common/cnxk/roc_npa.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/common/cnxk/roc_npa.c b/drivers/common/cnxk/roc_npa.c > index b76b8e2342..6c14c49901 100644 > --- a/drivers/common/cnxk/roc_npa.c > +++ b/drivers/common/cnxk/roc_npa.c > @@ -517,7 +517,11 @@ npa_aura_pool_pair_alloc(struct npa_lf *lf, const > uint32_t block_size, > /* Update pool fields */ > pool->stack_base = mz->iova; > pool->ena = 1; > - pool->buf_size = block_size / ROC_ALIGN; > + /* In opaque mode buffer size must be 0 */ > + if (!pool->nat_align) > + pool->buf_size = 0; > + else > + pool->buf_size = block_size / ROC_ALIGN; > pool->stack_max_pages = stack_size; > pool->shift = plt_log2_u32(block_count); > pool->shift = pool->shift < 8 ? 0 : pool->shift - 8; > -- > 2.25.1 >
