linux-stable.git/drivers/net/phy/icplus.c, branch linux-3.2.y

phy:icplus:fix Auto Power Saving in ip101a_config_init.

2012-05-20T21:56:38+00:00

[ Upstream commit b3300146aa8efc5d3937fd33f3cfdc580a3843bc ]

This patch fixes Auto Power Saving configuration in ip101a_config_init
which was broken as there is no phy register write followed after
setting IP101A_APS_ON flag.

This patch also fixes the return value of ip101a_config_init.

Without this patch ip101a_config_init returns 2 which is not an error
accroding to IS_ERR and the mac driver will continue accessing 2 as
valid pointer to phy_dev resulting in memory fault.

Signed-off-by: Srinivas Kandagatla 
Signed-off-by: David S. Miller 
Signed-off-by: Jonathan Nieder 
Signed-off-by: Ben Hutchings

net/phy: extra delay only for RGMII interfaces for IC+ IP 1001

2011-10-19T03:50:02+00:00

The extra delay of 2ns to adjust RX clock phase is actually needed
in RGMII mode. Tested on the HDK7108 (STx7108c2).

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

netdev/phy/icplus: Use mdiobus_write() and mdiobus_read() for proper locking.

2011-09-30T22:54:08+00:00

Usually you have to take the bus lock.  Why not here too?

I saw this when working on something else.  Not even compile tested.

Signed-off-by: David Daney 
Cc: Greg Dietsche 
Cc: "Uwe Kleine-Konig" 
Cc: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

net/phy: add IC+ IP101A and support APS.

2011-09-20T19:50:29+00:00

This patch adds the IC+ IP101A Single port 10/100 PHY
and supports the APS (i.e. power saving mode while link is down)
for both IP1001 and IP101A (where this mode is supported).

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

net: icplus: remove unnecessary code

2011-06-17T04:03:04+00:00

Compile tested.
remove unnecessary code that matches this coccinelle pattern
	if (...)
		return ret;
	return ret;

Signed-off-by: Greg Dietsche 
Signed-off-by: David S. Miller

phy: add the IC+ IP1001 driver

2010-12-10T23:48:43+00:00

This patch adds the IC+ IP1001 (Gigabit Ethernet Transceiver) driver.
I've had to add an additional delay (2ns) to adjust RX clock phase at
GMII/ RGMII interface (according to the PHY data-sheet). This helps to
have the RGMII working on some ST platforms.

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

net/phy: fix many "defined but unused" warnings

2010-10-05T07:34:29+00:00

MODULE_DEVICE_TABLE only expands to something if it's compiled
for a module.  So when building-in support for the phys, the
mdio_device_id tables are unused.  Marking them with __maybe_unused
fixes the following warnings:

	drivers/net/phy/bcm63xx.c:134: warning: 'bcm63xx_tbl' defined but not used
	drivers/net/phy/broadcom.c:933: warning: 'broadcom_tbl' defined but not used
	drivers/net/phy/cicada.c:162: warning: 'cicada_tbl' defined but not used
	drivers/net/phy/davicom.c:222: warning: 'davicom_tbl' defined but not used
	drivers/net/phy/et1011c.c:114: warning: 'et1011c_tbl' defined but not used
	drivers/net/phy/icplus.c:137: warning: 'icplus_tbl' defined but not used
	drivers/net/phy/lxt.c:226: warning: 'lxt_tbl' defined but not used
	drivers/net/phy/marvell.c:724: warning: 'marvell_tbl' defined but not used
	drivers/net/phy/micrel.c:234: warning: 'micrel_tbl' defined but not used
	drivers/net/phy/national.c:154: warning: 'ns_tbl' defined but not used
	drivers/net/phy/qsemi.c:141: warning: 'qs6612_tbl' defined but not used
	drivers/net/phy/realtek.c:82: warning: 'realtek_tbl' defined but not used
	drivers/net/phy/smsc.c:257: warning: 'smsc_tbl' defined but not used
	drivers/net/phy/ste10Xp.c:135: warning: 'ste10Xp_tbl' defined but not used
	drivers/net/phy/vitesse.c:195: warning: 'vitesse_tbl' defined but not used

Signed-off-by: Uwe Kleine-König 
Signed-off-by: David S. Miller

phy: add suspend/resume in the ic+

2010-07-20T20:24:25+00:00

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-04-11T21:53:53+00:00

Conflicts:
	drivers/net/stmmac/stmmac_main.c
	drivers/net/wireless/wl12xx/wl1271_cmd.c
	drivers/net/wireless/wl12xx/wl1271_main.c
	drivers/net/wireless/wl12xx/wl1271_spi.c
	net/core/ethtool.c
	net/mac80211/scan.c

phylib: Add module table to all existing phy drivers

2010-04-02T21:30:40+00:00

Signed-off-by: David Woodhouse 
Signed-off-by: David S. Miller