[PATCH] common/cnxk: explicitly clear aura bp ena on cleanup

Ashwin Sekhar T K asekhar at marvell.com
Tue Aug 22 19:30:41 CEST 2023


As done in FLR, similar to CQ disable, in process of
aura disable we needs explicitly clear BP_ENA in order to
deassert backpressure if it was earlier asserted.

Signed-off-by: Nithin Dabilpuram <ndabilpuram at marvell.com>
Signed-off-by: Ashwin Sekhar T K <asekhar at marvell.com>
---
 drivers/common/cnxk/roc_npa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/common/cnxk/roc_npa.c b/drivers/common/cnxk/roc_npa.c
index 3b9a70028b..20801739dc 100644
--- a/drivers/common/cnxk/roc_npa.c
+++ b/drivers/common/cnxk/roc_npa.c
@@ -185,6 +185,8 @@ npa_aura_pool_fini(struct mbox *m_box, uint32_t aura_id, uint64_t aura_handle)
 	aura_req->op = NPA_AQ_INSTOP_WRITE;
 	aura_req->aura.ena = 0;
 	aura_req->aura_mask.ena = ~aura_req->aura_mask.ena;
+	aura_req->aura.bp_ena = 0;
+	aura_req->aura_mask.bp_ena = ~aura_req->aura_mask.bp_ena;
 
 	rc = mbox_process(mbox);
 	if (rc < 0)
-- 
2.25.1



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