linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
To: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel@savoirfairelinux.com,
	"David S. Miller" <davem@davemloft.net>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Subject: [PATCH net-next v2 10/18] net: dsa: mv88e6xxx: move STU GetNext operation
Date: Mon,  1 May 2017 14:05:19 -0400	[thread overview]
Message-ID: <20170501180527.11756-11-vivien.didelot@savoirfairelinux.com> (raw)
In-Reply-To: <20170501180527.11756-1-vivien.didelot@savoirfairelinux.com>

Extract the generic portion of code to issue an STU GetNext operation,
which will be used in other implementations.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
 drivers/net/dsa/mv88e6xxx/chip.c        | 14 +-------------
 drivers/net/dsa/mv88e6xxx/global1.h     |  2 ++
 drivers/net/dsa/mv88e6xxx/global1_vtu.c | 20 ++++++++++++++++++++
 3 files changed, 23 insertions(+), 13 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index b163e40bf42e..5441b05f519b 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -1422,19 +1422,7 @@ static int _mv88e6xxx_stu_getnext(struct mv88e6xxx_chip *chip, u8 sid,
 	if (err)
 		return err;
 
-	err = mv88e6xxx_g1_vtu_sid_write(chip, &next);
-	if (err)
-		return err;
-
-	err = mv88e6xxx_g1_vtu_op(chip, GLOBAL_VTU_OP_STU_GET_NEXT);
-	if (err)
-		return err;
-
-	err = mv88e6xxx_g1_vtu_sid_read(chip, &next);
-	if (err)
-		return err;
-
-	err = mv88e6xxx_g1_vtu_vid_read(chip, &next);
+	err = mv88e6xxx_g1_vtu_stu_getnext(chip, &next);
 	if (err)
 		return err;
 
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 9644ca649838..5d276cc4262b 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -70,6 +70,8 @@ int mv88e6xxx_g1_vtu_op_wait(struct mv88e6xxx_chip *chip);
 int mv88e6xxx_g1_vtu_op(struct mv88e6xxx_chip *chip, u16 op);
 int mv88e6xxx_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 			     struct mv88e6xxx_vtu_entry *entry);
+int mv88e6xxx_g1_vtu_stu_getnext(struct mv88e6xxx_chip *chip,
+				 struct mv88e6xxx_vtu_entry *vtu);
 int mv88e6xxx_g1_vtu_flush(struct mv88e6xxx_chip *chip);
 
 #endif /* _MV88E6XXX_GLOBAL1_H */
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c
index 060c4a5a802d..cf572ba76195 100644
--- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c
+++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c
@@ -174,6 +174,26 @@ int mv88e6185_g1_vtu_data_write(struct mv88e6xxx_chip *chip,
 
 /* VLAN Translation Unit Operations */
 
+int mv88e6xxx_g1_vtu_stu_getnext(struct mv88e6xxx_chip *chip,
+				 struct mv88e6xxx_vtu_entry *entry)
+{
+	int err;
+
+	err = mv88e6xxx_g1_vtu_sid_write(chip, entry);
+	if (err)
+		return err;
+
+	err = mv88e6xxx_g1_vtu_op(chip, GLOBAL_VTU_OP_STU_GET_NEXT);
+	if (err)
+		return err;
+
+	err = mv88e6xxx_g1_vtu_sid_read(chip, entry);
+	if (err)
+		return err;
+
+	return mv88e6xxx_g1_vtu_vid_read(chip, entry);
+}
+
 int mv88e6xxx_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 			     struct mv88e6xxx_vtu_entry *entry)
 {
-- 
2.12.2

  parent reply	other threads:[~2017-05-01 18:10 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-01 18:05 [PATCH net-next v2 00/18] net: dsa: mv88e6xxx: 802.1s and 88E6390 VTU Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 01/18] net: dsa: mv88e6xxx: add max VID to info Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 02/18] net: dsa: mv88e6xxx: split VTU entry data member Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 03/18] net: dsa: mv88e6xxx: move VTU Operation accessors Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 04/18] net: dsa: mv88e6xxx: move VTU flush Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 05/18] net: dsa: mv88e6xxx: move VTU FID accessors Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 06/18] net: dsa: mv88e6xxx: move VTU SID accessors Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 07/18] net: dsa: mv88e6xxx: move VTU VID accessors Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 08/18] net: dsa: mv88e6xxx: move generic VTU GetNext Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 09/18] net: dsa: mv88e6xxx: move VTU Data accessors Vivien Didelot
2017-05-01 18:05 ` Vivien Didelot [this message]
2017-05-01 18:05 ` [PATCH net-next v2 11/18] net: dsa: mv88e6xxx: get STU entry on VTU GetNext Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 12/18] net: dsa: mv88e6xxx: load STU entry with VTU entry Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 13/18] net: dsa: mv88e6xxx: add VTU GetNext operation Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 14/18] net: dsa: mv88e6xxx: add VTU Load/Purge operation Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 15/18] net: dsa: mv88e6xxx: make VTU helpers static Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 16/18] net: dsa: mv88e6xxx: simplify VTU entry getter Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 17/18] net: dsa: mv88e6xxx: support the VTU Page bit Vivien Didelot
2017-05-01 18:05 ` [PATCH net-next v2 18/18] net: dsa: mv88e6xxx: add VTU support for 88E6390 Vivien Didelot
2017-05-01 19:03 ` [PATCH net-next v2 00/18] net: dsa: mv88e6xxx: 802.1s and 88E6390 VTU David Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170501180527.11756-11-vivien.didelot@savoirfairelinux.com \
    --to=vivien.didelot@savoirfairelinux.com \
    --cc=andrew@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=f.fainelli@gmail.com \
    --cc=kernel@savoirfairelinux.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --subject='Re: [PATCH net-next v2 10/18] net: dsa: mv88e6xxx: move STU GetNext operation' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).