diff mbox series

[v2,iwl-next] ice: use ice_down_up() where applicable

Message ID 20230613113552.336520-1-maciej.fijalkowski@intel.com (mailing list archive)
State Awaiting Upstream
Delegated to: Netdev Maintainers
Headers show
Series [v2,iwl-next] ice: use ice_down_up() where applicable | expand

Checks

Context Check Description
netdev/series_format warning Single patches do not need cover letters; Target tree name not specified in the subject
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers warning 5 maintainers not CCed: kuba@kernel.org jesse.brandeburg@intel.com davem@davemloft.net pabeni@redhat.com edumazet@google.com
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 24 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Maciej Fijalkowski June 13, 2023, 11:35 a.m. UTC
ice_change_mtu() is currently using a separate ice_down() and ice_up()
calls to reflect changed MTU. ice_down_up() serves this purpose, so do
the refactoring here.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
---

v1->v2:
- avoid setting ICE_VSI_DOWN bit as ice_down_up() covers it [Przemek]

 drivers/net/ethernet/intel/ice/ice_main.c | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

Comments

Przemek Kitszel June 13, 2023, 11:42 a.m. UTC | #1
On 6/13/23 13:35, Maciej Fijalkowski wrote:
> ice_change_mtu() is currently using a separate ice_down() and ice_up()
> calls to reflect changed MTU. ice_down_up() serves this purpose, so do
> the refactoring here.
> 
> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>


> ---
> 
> v1->v2:
> - avoid setting ICE_VSI_DOWN bit as ice_down_up() covers it [Przemek]
> 
>   drivers/net/ethernet/intel/ice/ice_main.c | 18 +++---------------
>   1 file changed, 3 insertions(+), 15 deletions(-)
Simon Horman June 14, 2023, 8:06 a.m. UTC | #2
On Tue, Jun 13, 2023 at 01:35:52PM +0200, Maciej Fijalkowski wrote:
> ice_change_mtu() is currently using a separate ice_down() and ice_up()
> calls to reflect changed MTU. ice_down_up() serves this purpose, so do
> the refactoring here.
> 
> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Pucha, HimasekharX Reddy June 19, 2023, 4:44 a.m. UTC | #3
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of Maciej Fijalkowski
> Sent: Tuesday, June 13, 2023 5:06 PM
> To: intel-wired-lan@lists.osuosl.org
> Cc: netdev@vger.kernel.org; Nguyen, Anthony L <anthony.l.nguyen@intel.com>; Karlsson, Magnus <magnus.karlsson@intel.com>; Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>
> Subject: [Intel-wired-lan] [PATCH v2 iwl-next] ice: use ice_down_up() where applicable
>
> ice_change_mtu() is currently using a separate ice_down() and ice_up() calls to reflect changed MTU. ice_down_up() serves this purpose, so do the refactoring here.
>
> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
> ---
>
> v1->v2:
> - avoid setting ICE_VSI_DOWN bit as ice_down_up() covers it [Przemek]
>
> drivers/net/ethernet/intel/ice/ice_main.c | 18 +++---------------
> 1 file changed, 3 insertions(+), 15 deletions(-)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index a1f7c8edc22f..8f7c6ef3c487 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -7631,21 +7631,9 @@  static int ice_change_mtu(struct net_device *netdev, int new_mtu)
 	}
 
 	netdev->mtu = (unsigned int)new_mtu;
-
-	/* if VSI is up, bring it down and then back up */
-	if (!test_and_set_bit(ICE_VSI_DOWN, vsi->state)) {
-		err = ice_down(vsi);
-		if (err) {
-			netdev_err(netdev, "change MTU if_down err %d\n", err);
-			return err;
-		}
-
-		err = ice_up(vsi);
-		if (err) {
-			netdev_err(netdev, "change MTU if_up err %d\n", err);
-			return err;
-		}
-	}
+	err = ice_down_up(vsi);
+	if (err)
+		return err;
 
 	netdev_dbg(netdev, "changed MTU to %d\n", new_mtu);
 	set_bit(ICE_FLAG_MTU_CHANGED, pf->flags);