AuxXxilium/linux_dsm_epyc7002
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23418dc131
linux_dsm_epyc7002/drivers/net/ethernet/sfc
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Martin Habets 23418dc131 sfc: use main datapath for HW timestamps if available 
We can now transmit SKBs in 2 ways:
1. Via the MC (for the 7XXX series and earlier), using
   efx_ptp_xmit_skb_mc().
2. Via the TX queues on the dedicated PTP channel (8XXX series and later),
   using efx_ptp_xmit_skb_queue().
The PTP worker thread uses the method set up at probe time. It never
 checked the return code from the old efx_ptp_xmit_skb(), so it now
 returns void.
We increment the TX dropped counter of the device if the transmit fails.

As a result of the probe per channel the remove gets called multiple times.
 Clean up efx->ptp_data properly to avoid the 2nd call blowing up.

Signed-off-by: Martin Habets <mhabets@solarflare.com>
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-25 16:05:14 -05:00
..
falcon Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
bitfield.h sfc: process RX event inner checksum flags 2017-02-09 16:47:53 -05:00
ef10_regs.h sfc: update EF10 register definitions 2017-12-18 13:07:50 -05:00
ef10_sriov.c sfc: remove duplicate up_write on VF filter_sem 2017-06-20 15:40:00 -04:00
ef10_sriov.h sfc: support ndo_get_phys_port_id even when !CONFIG_SFC_SRIOV 2017-01-10 14:16:17 -05:00
ef10.c sfc: use main datapath for HW timestamps if available 2018-01-25 16:05:14 -05:00
efx.c sfc: support the ethtool ksettings API properly so that 25/50/100G works 2018-01-10 16:23:38 -05:00
efx.h sfc: support the ethtool ksettings API properly so that 25/50/100G works 2018-01-10 16:23:38 -05:00
enum.h sfc: remove RESET_TYPE_RX_RECOVERY 2016-12-01 15:39:38 -05:00
ethtool.c sfc: support the ethtool ksettings API properly so that 25/50/100G works 2018-01-10 16:23:38 -05:00
farch_regs.h
farch.c sfc: remove tx and MCDI handling from NAPI budget consideration 2018-01-25 16:05:13 -05:00
filter.h sfc: insert catch-all filters for encapsulated traffic 2017-01-27 11:59:31 -05:00
io.h sfc: support VI strides other than 8k 2017-12-18 13:07:49 -05:00
Kconfig ethernet: sfc: Add Kconfig entry for vendor Solarflare 2016-12-20 14:19:38 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mcdi_mon.c sfc: remove EFX_BUG_ON_PARANOID, use EFX_WARN_ON_[ONCE_]PARANOID instead 2016-12-03 16:11:00 -05:00
mcdi_pcol.h sfc: update MCDI protocol headers 2017-12-21 15:14:26 -05:00
mcdi_port.c sfc: add bits for 25/50/100G supported/advertised speeds 2018-01-10 16:23:38 -05:00
mcdi.c net: ethernet/sfc: Convert timers to use timer_setup() 2017-10-25 12:57:33 +09:00
mcdi.h sfc: support VI strides other than 8k 2017-12-18 13:07:49 -05:00
mtd.c
net_driver.h sfc: handle TX timestamps in the normal data path 2018-01-25 16:05:13 -05:00
nic.c sfc: work around TRIGGER_INTERRUPT command not working on SFC9140 2016-08-26 21:43:52 -07:00
nic.h sfc: add function to determine which TX timestamping method to use 2018-01-25 16:05:14 -05:00
ptp.c sfc: use main datapath for HW timestamps if available 2018-01-25 16:05:14 -05:00
rx.c Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
selftest.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00
selftest.h sfc: work around TRIGGER_INTERRUPT command not working on SFC9140 2016-08-26 21:43:52 -07:00
siena_sriov.c sfc: save old MAC address in case sriov_mac_address_changed fails 2015-05-21 18:43:53 -04:00
siena_sriov.h sfc: save old MAC address in case sriov_mac_address_changed fails 2015-05-21 18:43:53 -04:00
siena.c sfc: support variable number of MAC stats 2017-12-21 15:14:26 -05:00
sriov.c sfc: support ndo_get_phys_port_id even when !CONFIG_SFC_SRIOV 2017-01-10 14:16:17 -05:00
sriov.h sfc: support ndo_get_phys_port_id even when !CONFIG_SFC_SRIOV 2017-01-10 14:16:17 -05:00
tx_tso.c sfc: remove EFX_BUG_ON_PARANOID, use EFX_WARN_ON_[ONCE_]PARANOID instead 2016-12-03 16:11:00 -05:00
tx.c sfc: handle TX timestamps in the normal data path 2018-01-25 16:05:13 -05:00
tx.h sfc: Firmware-Assisted TSO version 2 2016-11-18 11:55:38 -05:00
vfdi.h ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
workarounds.h sfc: tx ring can only have 2048 entries for all EF10 NICs 2017-04-25 11:19:21 -04:00