diff mbox series

common/cnxk: fix bp_ena clearing during pool tear down

Message ID 20230825035307.2722932-1-asekhar@marvell.com (mailing list archive)
State Not Applicable, archived
Headers
Series common/cnxk: fix bp_ena clearing during pool tear down |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS

Commit Message

Ashwin Sekhar T K Aug. 25, 2023, 3:53 a.m. UTC 
  As done in FLR, similar to CQ disable, in process of
aura disable we need to explicitly clear BP_ENA in order to
deassert backpressure if it was earlier asserted.

Fixes: f765f5611240 ("common/cnxk: add NPA pool HW operations")

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

Patch

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)