netdev - [PATCH net-next 14/15] ice: cleanup inconsistent code

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Mon, 18 Dec 2023 11:48:29 -0800
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	netdev@...r.kernel.org
Cc: Jesse Brandeburg <jesse.brandeburg@...el.com>,
	anthony.l.nguyen@...el.com,
	Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com>
Subject: [PATCH net-next 14/15] ice: cleanup inconsistent code

From: Jesse Brandeburg <jesse.brandeburg@...el.com>

It was found while doing further testing of the previous commit
fbf32a9bab91 ("ice: field get conversion") that one of the FIELD_GET
conversions should really be a FIELD_PREP. The previous code was styled
as a match to the FIELD_GET conversion, which always worked because the
shift value was 0.  The code makes way more sense as a FIELD_PREP and
was in fact the only FIELD_GET with two constant arguments in this
series.

Didn't squash this patch to make it easier to call out the
(non-impactful) bug.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@...el.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_dcb.c | 2 +-
 drivers/net/ethernet/intel/ice/ice_lib.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index 7f3e00c187b4..74418c445cc4 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -967,7 +967,7 @@ void ice_get_dcb_cfg_from_mib_change(struct ice_port_info *pi,
 
 	mib = (struct ice_aqc_lldp_get_mib *)&event->desc.params.raw;
 
-	change_type = FIELD_GET(ICE_AQ_LLDP_MIB_TYPE_M,  mib->type);
+	change_type = FIELD_GET(ICE_AQ_LLDP_MIB_TYPE_M, mib->type);
 	if (change_type == ICE_AQ_LLDP_MIB_REMOTE)
 		dcbx_cfg = &pi->qos_cfg.remote_dcbx_cfg;
 
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 673830b77bfd..9b4fe8ce3d3b 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -974,8 +974,8 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt)
 	/* Traffic from VSI can be sent to LAN */
 	ctxt->info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
 	/* allow all untagged/tagged packets by default on Tx */
-	ctxt->info.inner_vlan_flags = FIELD_GET(ICE_AQ_VSI_INNER_VLAN_TX_MODE_M,
-						ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL);
+	ctxt->info.inner_vlan_flags = FIELD_PREP(ICE_AQ_VSI_INNER_VLAN_TX_MODE_M,
+						 ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL);
 	/* SVM - by default bits 3 and 4 in inner_vlan_flags are 0's which
 	 * results in legacy behavior (show VLAN, DEI, and UP) in descriptor.
 	 *
-- 
2.41.0