From 780f90e951a5e14322ea151edaee7fade7721c9c Mon Sep 17 00:00:00 2001 From: Nithin Dabilpuram Date: Fri, 1 Oct 2021 19:10:05 +0530 Subject: [PATCH] common/cnxk: restore NIX SQB pool limit before destroy Restore SQB AURA/POOL limit before destroying SQB to be able to drain all the buffers from the aura. Signed-off-by: Nithin Dabilpuram Acked-by: Jerin Jacob --- drivers/common/cnxk/roc_nix_queue.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/common/cnxk/roc_nix_queue.c b/drivers/common/cnxk/roc_nix_queue.c index 41a1422b1f..a8a713aacf 100644 --- a/drivers/common/cnxk/roc_nix_queue.c +++ b/drivers/common/cnxk/roc_nix_queue.c @@ -934,6 +934,11 @@ roc_nix_sq_fini(struct roc_nix_sq *sq) rc |= NIX_ERR_NDC_SYNC; rc |= nix_tm_sq_flush_post(sq); + + /* Restore limit to max SQB count that the pool was created + * for aura drain to succeed. + */ + roc_npa_aura_limit_modify(sq->aura_handle, NIX_MAX_SQB); rc |= roc_npa_pool_destroy(sq->aura_handle); plt_free(sq->fc); plt_free(sq->sqe_mem); -- 2.20.1