netdev - [PATCH v3 6/9] net: mvmdio: put the poll intervals in the ops structure

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Date:   Mon, 12 Jun 2017 11:57:42 +0200
From:   Antoine Tenart <antoine.tenart@...e-electrons.com>
To:     davem@...emloft.net, jason@...edaemon.net, andrew@...n.ch,
        gregory.clement@...e-electrons.com,
        sebastian.hesselbarth@...il.com, f.fainelli@...il.com
Cc:     Antoine Tenart <antoine.tenart@...e-electrons.com>,
        thomas.petazzoni@...e-electrons.com, nadavh@...vell.com,
        mw@...ihalf.com, linux@...linux.org.uk, netdev@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v3 6/9] net: mvmdio: put the poll intervals in the ops structure

Put the two poll intervals (min and max) in the driver's ops
structure. This is needed to add the xmdio support later.

Signed-off-by: Antoine Tenart <antoine.tenart@...e-electrons.com>
---
 drivers/net/ethernet/marvell/mvmdio.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 7d2f1b2e1fe1..41c75d7b84fb 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -70,6 +70,9 @@ struct orion_mdio_ops {
 	void (*start_read)(struct orion_mdio_dev *, int, int);
 	u16 (*read)(struct orion_mdio_dev *);
 	void (*write)(struct orion_mdio_dev *, int, int, u16);
+
+	unsigned int poll_interval_min;
+	unsigned int poll_interval_max;
 };
 
 static int orion_mdio_smi_is_done(struct orion_mdio_dev *dev)
@@ -112,6 +115,9 @@ static const struct orion_mdio_ops orion_mdio_smi_ops = {
 	.start_read = orion_mdio_smi_start_read_op,
 	.read = orion_mdio_smi_read_op,
 	.write = orion_mdio_smi_write_op,
+
+	.poll_interval_min = MVMDIO_SMI_POLL_INTERVAL_MIN,
+	.poll_interval_max = MVMDIO_SMI_POLL_INTERVAL_MAX,
 };
 
 /* Wait for the SMI unit to be ready for another operation
@@ -131,8 +137,8 @@ static int orion_mdio_wait_ready(const struct orion_mdio_ops *ops,
 			break;
 
 	        if (dev->err_interrupt <= 0) {
-			usleep_range(MVMDIO_SMI_POLL_INTERVAL_MIN,
-				     MVMDIO_SMI_POLL_INTERVAL_MAX);
+			usleep_range(ops->poll_interval_min,
+				     ops->poll_interval_max);
 
 			if (time_is_before_jiffies(end))
 				++timedout;
-- 
2.9.4