sfc: Rate-limit log message for PTP packets without a matching timestamp event
authorBen Hutchings <bhutchings@solarflare.com>
Fri, 6 Dec 2013 22:10:46 +0000 (22:10 +0000)
committerBen Hutchings <bhutchings@solarflare.com>
Fri, 6 Dec 2013 22:22:34 +0000 (22:22 +0000)
commit35f9a7a380728a94d417e5824a866f969423ac83
tree5076c6937b05d033a824dbb0b9e3d6362b22e6c0
parentf32116003c39f3a6815215a7512e1ea8d1e4bbc7
sfc: Rate-limit log message for PTP packets without a matching timestamp event

In case of a flood of PTP packets, the timestamp peripheral and MC
firmware on the SFN[56]322F boards may not be able to provide
timestamp events for all packets.  Don't complain too much about this.

Fixes: 7c236c43b838 ('sfc: Add support for IEEE-1588 PTP')
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
drivers/net/ethernet/sfc/ptp.c