Commit Graph

65 Commits

Author SHA1 Message Date
Woojung.Huh@microchip.com e4953910ae lan78xx: change to use updated phy-ignore-interrupts
Update lan78xx to use patch of commit 4f2aaf7dd9
("Merge branch 'fix-phy-ignore-interrupts'").

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-28 22:51:43 -08:00
David S. Miller 9d367eddf3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/bonding/bond_main.c
	drivers/net/ethernet/mellanox/mlxsw/spectrum.h
	drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c

The bond_main.c and mellanox switch conflicts were cases of
overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-11 23:55:43 -05:00
Woojung.Huh@microchip.com 9fb6066d0d net: lan78xx: Fix to write to OTP(One Time Programmable) per magic number.
This patch fixes a bug writing to EEPROM in lan78xx_ethtool_set_eeprom()
when asked to write to OTP.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-07 16:39:34 -05:00
Andrew Lunn e7f4dc3536 mdio: Move allocation of interrupts into core
Have mdio_alloc() create the array of interrupt numbers, and
initialize it to POLLING. This is what most MDIO drivers want, so
allowing code to be removed from the drivers.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-07 14:31:26 -05:00
Woojung.Huh@microchip.com 49d28b5642 lan78xx: Return 0 when lan78xx_suspend() has no error.
lan78xx_suspend() may return non-zero from lan78xx_write_reg() in some scenario.
Fix to return 0 when lan78xx_suspend() has no error.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-28 22:28:53 -07:00
Andrzej Hajda 227b9e8708 usbnet: remove invalid check
skb->len is always non-negative.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2038576

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-22 16:14:32 -07:00
Woojung.Huh@microchip.com 9110fe4a17 lan78xx: Remove not defined MAC_CR_GMII_EN_ bit from MAC_CR.
Remove not defined MAC_CR_GMII_EN_ bit from MAC_CR.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-17 22:15:37 -07:00
Woojung.Huh@microchip.com 758c5c1174 lan78xx: Create lan78xx_get_mdix_status() and lan78xx_set_mdix_status() for MDIX control.
Create lan78xx_get_mdix_status() and lan78xx_set_mdix_status() for MDIX control.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-17 22:15:37 -07:00
Woojung.Huh@microchip.com bdfba55e0d lan78xx: Remove phy defines in lan78xx.h and use defines in include/linux/microchipphy.h
Remove phy defines in lan78xx.h and use defines in include/linux/microchipphy.h.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-17 22:15:37 -07:00
Woojung.Huh@microchip.com ce85e13ad6 lan78xx: Update to use phylib instead of mii_if_info.
Update to use phylib instead of mii_if_info.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-17 22:15:36 -07:00
Woojung.Huh@microchip.com 6c595b03b1 lan78xx: Check device ready bit (PMT_CTL_READY_) after reset the PHY
Check device ready bit (PMT_CTL_READY_) after reset the PHY.
Device may not be ready even if PHY_RST_ is cleared depends on configuration.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-17 22:15:36 -07:00
Geert Uytterhoeven 99c79eceb1 lan78xx: Fix ladv/radv error handling in lan78xx_link_reset()
net/usb/lan78xx.c: In function ‘lan78xx_link_reset’:
net/usb/lan78xx.c:1107: warning: comparison is always false due to limited range of data type
net/usb/lan78xx.c:1111: warning: comparison is always false due to limited range of data type

Assigning return values that can be negative error codes to "u16"
variables makes them positive, ignoring the errors.  Hence use "int"
instead.

Drop the "unlikely"s (unlikely considered harmful) and propagate the
actual error values instead of overriding them to -EIO while we're at
it.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-06 19:46:56 -07:00
Woojung.Huh@microchip.com d57f6232c1 lan78xx: Remove BUG_ON()
Removing BUG_ON()

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12 14:44:16 -07:00
Woojung.Huh@microchip.com 81c38e811a lan78xx: Fix Smatch Warnings
lan78xx.c:2282 tx_complete() warn: variable dereferenced before check 'skb' (see line 2249)
lan78xx.c:2885 lan78xx_bh() info: ignoring unreachable code.
lan78xx.c:3159 lan78xx_probe() info: ignoring unreachable code.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-12 14:44:16 -07:00
Woojung.Huh@microchip.com 55d7de9de6 Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver
Repost patch of driver for LAN7800 family of USB 2.0 & USB 3.0 to Gigabit Ethernet.
- remove module param which can be configurable by standard mechanism.
- remove other module parms except msg_level per review comment.
- update to handle byte swap for statistics structure correctly.

Signed-off-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-31 15:19:00 -07:00