linux_dsm_epyc7002/drivers/net
Lendacky, Thomas aba9777ae3 amd-xgbe: Add a workaround for Tx timestamp issue
Update the reading of the Tx timestamp to account for a hardware issue
on how the fields and interrupt are cleared.  The "seconds" portion of
the timestamp should be read first, followed by the "nanoseconds" portion.
Reading the "nanoseconds" portion should clear the timestamp data and the
interrupt.  Because of an issue with the hardware this order is reversed
and reading the "seconds" portion actually clears the timestamp.  The code
currently follows this workaround, but to guard against future versions
where this is fixed add a field to the version data to indicate if the
workaround is required or not.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13 00:56:26 -05:00
..
appletalk net: deprecate eth_change_mtu, remove usage 2016-10-13 09:36:57 -04:00
arcnet
bonding net: bonding: use new api ethtool_{get|set}_link_ksettings 2016-10-30 17:23:39 -04:00
caif
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-02 22:20:41 -04:00
cris net: cris: make eth_v10.c explicitly non-modular 2016-10-31 20:58:34 -04:00
dsa net: dsa: mv88e6xxx: setup port's MAC 2016-11-04 14:40:00 -04:00
ethernet amd-xgbe: Add a workaround for Tx timestamp issue 2016-11-13 00:56:26 -05:00
fddi net: use core MTU range checking in misc drivers 2016-10-20 14:51:10 -04:00
fjes net: use core MTU range checking in misc drivers 2016-10-20 14:51:10 -04:00
hamradio 6pack: fix buffer length mishandling 2016-09-20 22:51:30 -04:00
hippi net: use core MTU range checking in misc drivers 2016-10-20 14:51:10 -04:00
hyperv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
ieee802154 fakelb: fix schedule while atomic 2016-09-19 20:19:34 +02:00
ipvlan ipvlan: constify l3mdev_ops structure 2016-10-15 17:49:57 -04:00
irda
phy ptp: dp83640: Use the high resolution frequency method. 2016-11-09 21:19:53 -05:00
plip net: deprecate eth_change_mtu, remove usage 2016-10-13 09:36:57 -04:00
ppp ppp: declare PPP devices as LLTX 2016-08-31 14:33:09 -07:00
slip net: use core MTU range checking in misc drivers 2016-10-20 14:51:10 -04:00
team genetlink: mark families as __ro_after_init 2016-10-27 16:16:09 -04:00
usb lan78xx: Use irq_domain for phy interrupt from USB Int. EP 2016-11-02 15:23:16 -04:00
vmxnet3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
wan Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
wimax net: use core MTU range checking in wireless drivers 2016-10-20 14:51:08 -04:00
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
xen-netback xen-netback: prefer xenbus_scanf() over xenbus_gather() 2016-11-09 20:24:35 -05:00
dummy.c
eql.c
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
gtp.c genetlink: mark families as __ro_after_init 2016-10-27 16:16:09 -04:00
ifb.c
Kconfig ipvlan: Fix dependency issue 2016-09-20 22:55:23 -04:00
LICENSE.SRC
loopback.c
macsec.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
macvlan.c net: use core MTU range checking in core net infra 2016-10-20 14:51:09 -04:00
macvtap.c
Makefile
mdio.c
mii.c net: mii: report 0 for unknown lp_advertising 2016-11-09 20:26:58 -05:00
netconsole.c
nlmon.c
ntb_netdev.c net: use core MTU range checking in core net infra 2016-10-20 14:51:09 -04:00
rionet.c net: use core MTU range checking in misc drivers 2016-10-20 14:51:10 -04:00
sb1000.c net: deprecate eth_change_mtu, remove usage 2016-10-13 09:36:57 -04:00
Space.c
sungem_phy.c
tun.c driver: tun: Use new macro SOCK_IOC_TYPE instead of literal number 0x89 2016-10-31 10:56:47 -04:00
veth.c net: use core MTU range checking in core net infra 2016-10-20 14:51:09 -04:00
virtio_net.c virtio-net: Update the mtu code to match virtio spec 2016-10-29 11:58:51 -04:00
vrf.c net: Enable support for VRF with ipv4 multicast 2016-11-01 11:54:26 -04:00
vxlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-30 12:42:58 -04:00
xen-netfront.c net: use core MTU range checking in virt drivers 2016-10-20 14:51:09 -04:00