From: Pavel Machek <pavel@ucw.cz>
To: andrew@lunn.ch, vivien.didelot@savoirfairelinux.com,
netdev@vger.kernel.org, f.fainelli@gmail.com
Cc: buytenh@marvell.com, buytenh@wantstofly.org, nico@marvell.com
Subject: [PATCH] mv88e6060: Warn about errors
Date: Thu, 6 Dec 2018 14:01:45 +0100 [thread overview]
Message-ID: <20181206130145.GB22343@amd> (raw)
In-Reply-To: <20181206130051.GA22343@amd>
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Errors communicating with the chip are not expected, warn about them.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 65f10fec25b3..f43104f48dbb 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -30,8 +30,10 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg)
int __ret; \
\
__ret = reg_read(ds, addr, reg); \
- if (__ret < 0) \
+ if (__ret < 0) { \
+ printk("mv88e6060: error reading %x/%x\n", addr, reg); \
return __ret; \
+ } \
__ret; \
})
@@ -48,8 +50,10 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
int __ret; \
\
__ret = reg_write(ds, addr, reg, val); \
- if (__ret < 0) \
+ if (__ret < 0) { \
+ printk("mv88e6060: error writing %x/%x\n", addr, reg); \
return __ret; \
+ } \
})
static const char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2018-12-06 13:01 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-15 19:51 DSA support for Marvell 88e6065 switch Pavel Machek
2018-11-15 20:26 ` Andrew Lunn
2018-11-18 18:07 ` Pavel Machek
2018-11-18 18:20 ` Andrew Lunn
2018-11-18 20:15 ` Pavel Machek
2018-11-19 3:25 ` Andrew Lunn
2018-11-22 13:21 ` Pavel Machek
2018-11-22 15:33 ` Lennert Buytenhek
2018-11-22 20:27 ` Pavel Machek
2018-12-03 1:42 ` Lennert Buytenhek
2018-12-05 20:46 ` Pavel Machek
2018-12-05 22:20 ` Florian Fainelli
2018-12-06 14:40 ` Pavel Machek
2019-01-29 22:57 ` mv88e6xxx -- DSA support for Marvell 88e6065 switch (and maybe 88e6060?) Pavel Machek
2019-01-29 23:12 ` Andrew Lunn
2019-01-29 23:21 ` Vivien Didelot
2018-12-06 13:00 ` Well supported DSA switches, support for Marvell 88e6065 switch Pavel Machek
2018-12-06 13:01 ` Pavel Machek [this message]
2018-12-06 20:21 ` [PATCH] mv88e6060: Warn about errors David Miller
2018-12-06 20:36 ` Pavel Machek
2018-12-06 13:02 ` [RFD] mv88e6060: Allow the driver to be probed from device tree Pavel Machek
2018-12-06 18:32 ` kbuild test robot
2018-12-15 8:41 ` kbuild test robot
2018-12-06 13:03 ` mv88e6060: Turn e6060 driver into e6065 driver Pavel Machek
2018-12-06 20:23 ` David Miller
2018-12-06 20:35 ` Pavel Machek
2018-12-06 13:05 ` [PATCH] dsa device tree bindings: fix typo and wrong example Pavel Machek
2018-12-06 13:28 ` Vokáč Michal
2019-01-07 18:49 ` Pavel Machek
2019-01-07 18:53 ` Florian Fainelli
2018-12-06 13:06 ` [RFC] tag_daddr: add tagging scheme used by Marvel 88e6065 switch Pavel Machek
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