From 1d264db405cb02c7a225be8e244d171156f6e668 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Sat, 25 Sep 2021 14:22:47 +0300 Subject: [PATCH] octeontx2: Move devlink registration to be last devlink command This change prevents from users to access device before devlink is fully configured. This change allows us to delete call to devlink_params_publish() and impossible check during unregister flow. Signed-off-by: Leon Romanovsky Signed-off-by: David S. Miller --- .../ethernet/marvell/octeontx2/af/rvu_devlink.c | 10 ++-------- .../ethernet/marvell/octeontx2/nic/otx2_devlink.c | 15 +++------------ 2 files changed, 5 insertions(+), 20 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c index de9562acd04b..70bacd38a6d9 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c @@ -1510,7 +1510,6 @@ int rvu_register_dl(struct rvu *rvu) return -ENOMEM; } - devlink_register(dl); rvu_dl = devlink_priv(dl); rvu_dl->dl = dl; rvu_dl->rvu = rvu; @@ -1531,13 +1530,11 @@ int rvu_register_dl(struct rvu *rvu) goto err_dl_health; } - devlink_params_publish(dl); - + devlink_register(dl); return 0; err_dl_health: rvu_health_reporters_destroy(rvu); - devlink_unregister(dl); devlink_free(dl); return err; } @@ -1547,12 +1544,9 @@ void rvu_unregister_dl(struct rvu *rvu) struct rvu_devlink *rvu_dl = rvu->rvu_dl; struct devlink *dl = rvu_dl->dl; - if (!dl) - return; - + devlink_unregister(dl); devlink_params_unregister(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params)); rvu_health_reporters_destroy(rvu); - devlink_unregister(dl); devlink_free(dl); } diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c index 3de18f9433ae..777a27047c8e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_devlink.c @@ -108,7 +108,6 @@ int otx2_register_dl(struct otx2_nic *pfvf) return -ENOMEM; } - devlink_register(dl); otx2_dl = devlink_priv(dl); otx2_dl->dl = dl; otx2_dl->pfvf = pfvf; @@ -122,12 +121,10 @@ int otx2_register_dl(struct otx2_nic *pfvf) goto err_dl; } - devlink_params_publish(dl); - + devlink_register(dl); return 0; err_dl: - devlink_unregister(dl); devlink_free(dl); return err; } @@ -135,16 +132,10 @@ err_dl: void otx2_unregister_dl(struct otx2_nic *pfvf) { struct otx2_devlink *otx2_dl = pfvf->dl; - struct devlink *dl; - - if (!otx2_dl || !otx2_dl->dl) - return; - - dl = otx2_dl->dl; + struct devlink *dl = otx2_dl->dl; + devlink_unregister(dl); devlink_params_unregister(dl, otx2_dl_params, ARRAY_SIZE(otx2_dl_params)); - - devlink_unregister(dl); devlink_free(dl); } -- 2.20.1