linux/drivers/net/phy, branch v3.0.31

net: Fix driver name for mdio-gpio.c

2012-01-26T01:25:03Z

commit f42af6c486aa5ca6ee62800cb45c5b252020509d upstream. Since commit "7488876... dt/net: Eliminate users of of_platform_{,un}register_driver" there are two platform drivers named "mdio-gpio" registered. I renamed the of variant to "mdio-ofgpio". Signed-off-by: Dirk Eibach Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

dp83640: use proper function to free transmit time stamping packets

2011-11-11T17:37:18Z

commit f5ff7cd1a84caa9545d952a37ac872ccb73825fb upstream. The previous commit enforces a new rule for handling the cloned packets for transmit time stamping. These packets must not be freed using any other function than skb_complete_tx_timestamp. This commit fixes the one and only driver using this API. The driver first appeared in v3.0. Signed-off-by: Richard Cochran Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

dp83640: free packet queues on remove

2011-11-11T17:35:51Z

commit 8b3408f8ee994973869d8ba32c5bf482bc4ddca4 upstream. If the PHY should disappear (for example, on an USB Ethernet MAC), then the driver would leak any undelivered time stamp packets. This commit fixes the issue by calling the appropriate functions to free any packets left in the transmit and receive queues. The driver first appeared in v3.0. Signed-off-by: Richard Cochran Acked-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

dp83640: increase receive time stamp buffer size

2011-08-16T01:31:42Z

commit 8028837d71ba9904b17281b40f94b93e947fbe38 upstream. The dp83640 buffers receive time stamps from special PHY status frames, matching them to received PTP packets in a work queue. Because the timeout for orphaned time stamps is so long and the buffer is so small, the driver can drop time stamps under moderate PTP traffic. This commit fixes the issue by decreasing the timeout to (at least) one timer tick and increasing the buffer size. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

dp83640: drop PHY status frames in the driver.

2011-06-17T03:48:12Z

The dp83640 PHY provides time stamp and other information via special PHY status frames. Previously, the driver decoded the frames and then let the network stack drop them. This works fine when the PTP messages come over UDP. However, when receiving PTP messages via L2 packets, this creates a problem. The status frames use the official PTP destination MAC address, and so they are delivered to user space along with the "real" frames, causing confusion for applications. This commit fixes the issue by simply dropping the PHY status frames in the driver. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller

dp83640: fix phy status frame event parsing

2011-06-17T03:48:12Z

If two eternal time stamp events occur at nearly the same time, the phyter will add an extra word into the status frame. This commit fixes the parsing code to recognize and skip over the extra word. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller

phylib: Allow BCM63XX PHY to be selected only on BCM63XX.

2011-06-17T03:45:01Z

This PHY is available integrated into BCM63xx series SOCs only. Signed-off-by: Ralf Baechle drivers/net/phy/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) Acked-by: Florian Fainelli Signed-off-by: David S. Miller

ptp: Fix dp83640 build warning when building statically

2011-05-23T20:32:11Z

If the dp83640 driver is not built as a module, the MODULE_DEVICE_TABLE reference to dp83640_tbl nops out. Since the table isn't referenced elsewhere, it it causes the following warning: drivers/net/phy/dp83640.c:1095: warning: ‘dp83640_tbl’ defined but not used This apparently is common with mdio_device_id table structures, and is avoided by using __maybe_unused annotation. Signed-off-by: John Stultz

ptp: Added a clock driver for the National Semiconductor PHYTER.

2011-05-23T20:10:23Z

This patch adds support for the PTP clock found on the DP83640. The basic clock operations and one external time stamp have been implemented. Signed-off-by: Richard Cochran Signed-off-by: John Stultz

ethtool: cosmetic: Use ethtool ethtool_cmd_speed API

2011-04-29T21:03:01Z

This updates the network drivers so that they don't access the ethtool_cmd::speed field directly, but use ethtool_cmd_speed() instead. For most of the drivers, these changes are purely cosmetic and don't fix any problem, such as for those 1GbE/10GbE drivers that indirectly call their own ethtool get_settings()/mii_ethtool_gset(). The changes are meant to enforce code consistency and provide robustness with future larger throughputs, at the expense of a few CPU cycles for each ethtool operation. All drivers compiled with make allyesconfig ion x86_64 have been updated. Tested: make allyesconfig on x86_64 + e1000e/bnx2x work Signed-off-by: David Decotigny Signed-off-by: David S. Miller