Jacob Keller 6704a3abf4 ixgbe: prevent ptp_rx_hang from running when in FILTER_ALL mode ... On hardware which supports timestamping all packets, the timestamps are recorded in the packet buffer, and the driver no longer uses or reads the registers. This makes the logic for checking and clearing Rx timestamp hangs meaningless. If we run the ixgbe_ptp_rx_hang() function in this case, then the driver will continuously spam the log output with "Clearing Rx timestamp hang". These messages are spurious, and confusing to end users. The original code in commit a9763f3cb5 ("ixgbe: Update PTP to support X550EM_x devices", 2015-12-03) did have a flag PTP_RX_TIMESTAMP_IN_REGISTER which was intended to be used to avoid the Rx timestamp hang check, however it did not actually check the flag before calling the function. Do so now in order to stop the checks and prevent the spurious log messages. Fixes: a9763f3cb5 ("ixgbe: Update PTP to support X550EM_x devices", 2015-12-03) Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2018-02-26 09:11:30 -08:00
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e1000	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-09 10:37:00 -05:00
e1000e	e1000e: Alert the user that C-states will be disabled by enabling jumbo frames	2018-01-24 12:27:48 -08:00
fm10k	fm10k: clarify action when updating the VLAN table	2018-01-24 14:23:27 -08:00
i40e	i40e: Add and delete cloud filter	2018-02-14 09:43:22 -08:00
i40evf	i40evf: Add support to apply cloud filters	2018-02-14 09:43:22 -08:00
igb	igb: Clear TXSTMP when ptp_tx_work() is timeout	2018-01-24 12:27:48 -08:00
igbvf	igbvf: Use smp_rmb rather than read_barrier_depends	2017-11-21 23:46:04 -08:00
ixgb	ethernet/intel: Convert timers to use timer_setup()	2017-10-18 12:40:26 +01:00
ixgbe	ixgbe: prevent ptp_rx_hang from running when in FILTER_ALL mode	2018-02-26 09:11:30 -08:00
ixgbevf	ixgbevf: use ARRAY_SIZE for various array sizing calculations	2018-01-26 10:25:15 -08:00
e100.c	net: e100: Replace PCI pool old API	2018-01-02 16:14:17 -06:00
Kconfig	i40evf: Add support for Adaptive Virtual Function	2017-06-01 14:30:02 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00