From: Sebastian Reichel <sre@kernel.org>
To: "Sebastian Reichel" <sre@kernel.org>,
"Tony Lindgren" <tony@atomide.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>
Cc: "Pali Rohár" <pali.rohar@gmail.com>,
"Pavel Machek" <pavel@ucw.cz>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] HSI: ssi-protocol: clear carrier flag on open
Date: Sun, 31 Jan 2016 02:19:47 +0100 [thread overview]
Message-ID: <1454203187-688-6-git-send-email-sre@kernel.org> (raw)
In-Reply-To: <1454203187-688-1-git-send-email-sre@kernel.org>
If the interface is just being enabled, the modem is not
yet ready to be used, so clear the carrier flag (which is
e.g. set by ifconfig and ofono).
Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
drivers/hsi/clients/ssi_protocol.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c
index 3fb5b98b2c63..264f81cfa095 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -916,6 +916,8 @@ static int ssip_pn_open(struct net_device *dev)
struct ssi_protocol *ssi = hsi_client_drvdata(cl);
int err;
+ netif_carrier_off(ssi->netdev);
+
err = hsi_claim_port(cl, 1);
if (err < 0) {
dev_err(&cl->device, "SSI port already claimed\n");
--
2.7.0.rc3
prev parent reply other threads:[~2016-01-31 1:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-31 1:19 [PATCH 0/5] nokia-modem: kernel based PM Sebastian Reichel
2016-01-31 1:19 ` [PATCH 1/5] HSI: nokia-modem: simplify kernel access to gpios Sebastian Reichel
2016-01-31 1:19 ` [PATCH 2/5] HSI: nokia-modem: kernel based PM Sebastian Reichel
2016-01-31 17:29 ` Pavel Machek
2016-01-31 18:00 ` Sebastian Reichel
2016-02-07 21:39 ` Pavel Machek
2016-01-31 1:19 ` [PATCH 3/5] HSI: ssi-protocol: export modem info via sysfs Sebastian Reichel
2016-01-31 17:36 ` Pavel Machek
2016-01-31 18:34 ` Sebastian Reichel
2016-01-31 1:19 ` [PATCH 4/5] HSI: nokia-modem: drop support for disabled pm Sebastian Reichel
2016-01-31 11:24 ` Pali Rohár
2016-01-31 16:10 ` Sebastian Reichel
2016-02-08 8:50 ` Pali Rohár
2016-01-31 1:19 ` Sebastian Reichel [this message]
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