diff mbox series

[iwl-next,v1,09/15] ice: return pointer to representor

Message ID 20231024110929.19423-10-michal.swiatkowski@linux.intel.com (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series one by one port representors creation | expand

Checks

Context Check Description
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Michal Swiatkowski Oct. 24, 2023, 11:09 a.m. UTC 
In follow up patches it will be easier to obtain created port
representor pointer instead of the id. Without it the pattern from
eswitch side will look like:
- create PR
- get PR based on the id

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
---
 drivers/net/ethernet/intel/ice/ice_repr.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

Comments

Buvaneswaran, Sujai Nov. 9, 2023, 10:23 a.m. UTC | #1 
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Michal Swiatkowski
> Sent: Tuesday, October 24, 2023 4:39 PM
> To: intel-wired-lan@lists.osuosl.org
> Cc: Drewek, Wojciech <wojciech.drewek@intel.com>; Szycik, Marcin
> <marcin.szycik@intel.com>; netdev@vger.kernel.org; Brandeburg, Jesse
> <jesse.brandeburg@intel.com>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@intel.com>; Keller, Jacob E <jacob.e.keller@intel.com>;
> Michal Swiatkowski <michal.swiatkowski@linux.intel.com>; Raczynski, Piotr
> <piotr.raczynski@intel.com>
> Subject: [Intel-wired-lan] [PATCH iwl-next v1 09/15] ice: return pointer to
> representor
> 
> In follow up patches it will be easier to obtain created port representor
> pointer instead of the id. Without it the pattern from eswitch side will look
> like:
> - create PR
> - get PR based on the id
> 
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_repr.c | 17 ++++++++++-------
>  1 file changed, 10 insertions(+), 7 deletions(-)
> 
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Buvaneswaran, Sujai Nov. 9, 2023, 10:25 a.m. UTC | #2 
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Michal Swiatkowski
> Sent: Tuesday, October 24, 2023 4:39 PM
> To: intel-wired-lan@lists.osuosl.org
> Cc: Drewek, Wojciech <wojciech.drewek@intel.com>; Szycik, Marcin
> <marcin.szycik@intel.com>; netdev@vger.kernel.org; Brandeburg, Jesse
> <jesse.brandeburg@intel.com>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@intel.com>; Keller, Jacob E <jacob.e.keller@intel.com>;
> Michal Swiatkowski <michal.swiatkowski@linux.intel.com>; Raczynski, Piotr
> <piotr.raczynski@intel.com>
> Subject: [Intel-wired-lan] [PATCH iwl-next v1 09/15] ice: return pointer to
> representor
> 
> In follow up patches it will be easier to obtain created port representor
> pointer instead of the id. Without it the pattern from eswitch side will look
> like:
> - create PR
> - get PR based on the id
> 
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_repr.c | 17 ++++++++++-------
>  1 file changed, 10 insertions(+), 7 deletions(-)
> 
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c
index fce25472d053..b29a3d010780 100644
--- a/drivers/net/ethernet/intel/ice/ice_repr.c
+++ b/drivers/net/ethernet/intel/ice/ice_repr.c
@@ -382,7 +382,7 @@  ice_repr_add(struct ice_pf *pf, struct ice_vsi *src_vsi, const u8 *parent_mac)
 	return ERR_PTR(err);
 }
 
-static int ice_repr_add_vf(struct ice_vf *vf)
+static struct ice_repr *ice_repr_add_vf(struct ice_vf *vf)
 {
 	struct ice_repr *repr;
 	struct ice_vsi *vsi;
@@ -390,11 +390,11 @@  static int ice_repr_add_vf(struct ice_vf *vf)
 
 	vsi = ice_get_vf_vsi(vf);
 	if (!vsi)
-		return -EINVAL;
+		return ERR_PTR(-ENOENT);
 
 	err = ice_devlink_create_vf_port(vf);
 	if (err)
-		return err;
+		return ERR_PTR(err);
 
 	repr = ice_repr_add(vf->pf, vsi, vf->hw_lan_addr);
 	if (IS_ERR(repr)) {
@@ -416,13 +416,13 @@  static int ice_repr_add_vf(struct ice_vf *vf)
 
 	ice_virtchnl_set_repr_ops(vf);
 
-	return 0;
+	return repr;
 
 err_netdev:
 	ice_repr_rem(&vf->pf->eswitch.reprs, repr);
 err_repr_add:
 	ice_devlink_destroy_vf_port(vf);
-	return err;
+	return ERR_PTR(err);
 }
 
 /**
@@ -432,6 +432,7 @@  static int ice_repr_add_vf(struct ice_vf *vf)
 int ice_repr_add_for_all_vfs(struct ice_pf *pf)
 {
 	struct devlink *devlink;
+	struct ice_repr *repr;
 	struct ice_vf *vf;
 	unsigned int bkt;
 	int err;
@@ -439,9 +440,11 @@  int ice_repr_add_for_all_vfs(struct ice_pf *pf)
 	lockdep_assert_held(&pf->vfs.table_lock);
 
 	ice_for_each_vf(pf, bkt, vf) {
-		err = ice_repr_add_vf(vf);
-		if (err)
+		repr = ice_repr_add_vf(vf);
+		if (IS_ERR(repr)) {
+			err = PTR_ERR(repr);
 			goto err;
+		}
 	}
 
 	/* only export if ADQ and DCB disabled */