netdev - [PATCH net-next 9/9] ice: init flow director before RDMA

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Message-ID: <20250203210940.328608-10-anthony.l.nguyen@intel.com>
Date: Mon,  3 Feb 2025 13:09:38 -0800
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	andrew+netdev@...n.ch,
	netdev@...r.kernel.org
Cc: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
	anthony.l.nguyen@...el.com,
	sridhar.samudrala@...el.com,
	jacob.e.keller@...el.com,
	pio.raczynski@...il.com,
	konrad.knitter@...el.com,
	marcin.szycik@...el.com,
	nex.sw.ncis.nat.hpm.dev@...el.com,
	przemyslaw.kitszel@...el.com,
	jiri@...nulli.us,
	horms@...nel.org,
	David.Laight@...LAB.COM,
	pmenzel@...gen.mpg.de,
	mschmidt@...hat.com,
	tatyana.e.nikolova@...el.com,
	Jason Gunthorpe <jgg@...pe.ca>,
	Leon Romanovsky <leon@...nel.org>,
	linux-rdma@...r.kernel.org
Subject: [PATCH net-next 9/9] ice: init flow director before RDMA

From: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>

Flow director needs only one MSI-X. Load it before RDMA to save MSI-X
for it.

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
---
 drivers/net/ethernet/intel/ice/ice_main.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index c3a0fb97c5ee..d7037de29545 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5186,11 +5186,12 @@ int ice_load(struct ice_pf *pf)
 
 	ice_napi_add(vsi);
 
+	ice_init_features(pf);
+
 	err = ice_init_rdma(pf);
 	if (err)
 		goto err_init_rdma;
 
-	ice_init_features(pf);
 	ice_service_task_restart(pf);
 
 	clear_bit(ICE_DOWN, pf->state);
@@ -5198,6 +5199,7 @@ int ice_load(struct ice_pf *pf)
 	return 0;
 
 err_init_rdma:
+	ice_deinit_features(pf);
 	ice_tc_indir_block_unregister(vsi);
 err_tc_indir_block_register:
 	ice_unregister_netdev(vsi);
@@ -5221,8 +5223,8 @@ void ice_unload(struct ice_pf *pf)
 
 	devl_assert_locked(priv_to_devlink(pf));
 
-	ice_deinit_features(pf);
 	ice_deinit_rdma(pf);
+	ice_deinit_features(pf);
 	ice_tc_indir_block_unregister(vsi);
 	ice_unregister_netdev(vsi);
 	ice_devlink_destroy_pf_port(pf);
-- 
2.47.1