From 7812792579683092e1e091e711cac82736f69499 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Thu, 12 Aug 2021 14:42:40 -0700 Subject: [PATCH] bnxt: disable napi before canceling DIM [ Upstream commit 01cca6b9330ac7460de44eeeb3a0607f8aae69ff ] napi schedules DIM, napi has to be disabled first, then DIM canceled. Noticed while reading the code. Fixes: 0bc0b97fca73 ("bnxt_en: cleanup DIM work on device shutdown") Fixes: 6a8788f25625 ("bnxt_en: add support for software dynamic interrupt moderation") Reviewed-by: Michael Chan Reviewed-by: Edwin Peer Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index d0b3be7b1c1a6..17ee5c4360692 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -9024,10 +9024,9 @@ static void bnxt_disable_napi(struct bnxt *bp) for (i = 0; i < bp->cp_nr_rings; i++) { struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; + napi_disable(&bp->bnapi[i]->napi); if (bp->bnapi[i]->rx_ring) cancel_work_sync(&cpr->dim.work); - - napi_disable(&bp->bnapi[i]->napi); } }