linux/drivers/net/phy, branch v3.1

dp83640: reduce driver noise

2011-09-29T04:32:04Z

The driver has two warning messages that might be triggered by normal use cases. When they appear, the messages give the impression of a never ending series of errors. This commit changes them to debug messages instead. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller

net/phy: fix DP83865 phy interrupt handler

2011-08-26T16:48:24Z

According to the DP83865 datasheet we need to clear the interrupt status bit by writing a 1 to the corresponding bit in INT_CLEAR (2:0 are reserved). Proposed and tested by Thorsten. Signed-off-by: Thorsten Schubert Signed-off-by: Giuseppe Cavallaro Signed-off-by: David S. Miller

dp83640: increase receive time stamp buffer size

2011-08-08T05:53:22Z

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

atomic: use

2011-07-26T23:49:47Z

This allows us to move duplicated code in (atomic_inc_not_zero() for now) to Signed-off-by: Arun Sharma Reviewed-by: Eric Dumazet Cc: Ingo Molnar Cc: David Miller Cc: Eric Dumazet Acked-by: Mike Frysinger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

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

2011-06-21T05:29:08Z

Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-rxon.c drivers/net/wireless/rtlwifi/pci.c net/netfilter/ipvs/ip_vs_core.c

net: icplus: remove unnecessary code

2011-06-17T04:03:04Z

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

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