Wait for XAQ pool to get filled with the freed pointers
before proceeding.
Signed-off-by: Ashwin Sekhar T K <asek...@marvell.com>
---
drivers/common/cnxk/roc_sso.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c
index 45ff16ca0e..c1aa3324be 100644
--- a/drivers/common/cnxk/roc_sso.c
+++ b/drivers/common/cnxk/roc_sso.c
@@ -453,6 +453,13 @@ sso_hwgrp_init_xaq_aura(struct dev *dev, struct
roc_sso_xaq_data *xaq,
}
roc_npa_aura_op_range_set(xaq->aura_handle, (uint64_t)xaq->mem, iova);
+ if (roc_npa_aura_op_available_wait(xaq->aura_handle, xaq->nb_xaq, 0) !=
+ xaq->nb_xaq) {
+ plt_err("Failed to free all pointers to the pool");
+ rc = -ENOMEM;
+ goto npa_fill_fail;
+ }
+
/* When SW does addwork (enqueue) check if there is space in XAQ by
* comparing fc_addr above against the xaq_lmt calculated below.
* There should be a minimum headroom of 7 XAQs per HWGRP for SSO
@@ -461,6 +468,8 @@ sso_hwgrp_init_xaq_aura(struct dev *dev, struct
roc_sso_xaq_data *xaq,
xaq->xaq_lmt = xaq->nb_xaq - (nb_hwgrp * SSO_XAQ_CACHE_CNT);
return 0;
+npa_fill_fail:
+ roc_npa_pool_destroy(xaq->aura_handle);
npa_fail:
plt_free(xaq->mem);
free_fc:
--
2.32.0
