From 7a1b0b1a555e62734fd6c6fd9953d0add1d9c9b1 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Fri, 18 Mar 2022 12:23:40 -0700 Subject: bnxt: use the devlink instance lock to protect sriov In prep for .eswitch_mode_set being called with the devlink instance lock held use that lock explicitly instead of creating a local mutex just for the sriov reconfig. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c') diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c index 1d177fed44a6..ddf2f3963abe 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c @@ -846,7 +846,7 @@ void bnxt_sriov_disable(struct bnxt *bp) return; /* synchronize VF and VF-rep create and destroy */ - mutex_lock(&bp->sriov_lock); + devl_lock(bp->dl); bnxt_vf_reps_destroy(bp); if (pci_vfs_assigned(bp->pdev)) { @@ -859,7 +859,7 @@ void bnxt_sriov_disable(struct bnxt *bp) /* Free the HW resources reserved for various VF's */ bnxt_hwrm_func_vf_resource_free(bp, num_vfs); } - mutex_unlock(&bp->sriov_lock); + devl_unlock(bp->dl); bnxt_free_vf_resources(bp); -- cgit v1.2.3-59-g8ed1b