linux/drivers/net
Michal Michalik 71a579f0d3 ice: Fix PTP TX timestamp offset calculation
The offset was being incorrectly calculated for E822 - that led to
collisions in choosing TX timestamp register location when more than
one port was trying to use timestamping mechanism.

In E822 one quad is being logically split between ports, so quad 0 is
having trackers for ports 0-3, quad 1 ports 4-7 etc. Each port should
have separate memory location for tracking timestamps. Due to error for
example ports 1 and 2 had been assigned to quad 0 with same offset (0),
while port 1 should have offset 0 and 1 offset 16.

Fix it by correctly calculating quad offset.

Fixes: 3a7496234d ("ice: implement basic E822 PTP support")
Signed-off-by: Michal Michalik <michal.michalik@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-06-14 09:35:57 -07:00
..
appletalk
arcnet
bonding bonding: guard ns_targets by CONFIG_IPV6 2022-06-01 11:18:55 +02:00
caif
can can: ctucanfd: platform: add missing dependency to HAS_IOMEM 2022-05-23 22:00:06 +02:00
dsa Networking fixes for 5.19-rc2, including fixes from bpf and netfilter. 2022-06-09 12:06:52 -07:00
ethernet ice: Fix PTP TX timestamp offset calculation 2022-06-14 09:35:57 -07:00
fddi net: fddi: skfp: smt: Remove extra parameters to vararg macro 2022-05-22 23:05:56 +01:00
fjes
hamradio
hippi
hyperv Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-23 21:19:17 -07:00
ieee802154
ipa net: ipa: fix page free in ipa_endpoint_replenish_one() 2022-05-27 18:29:50 -07:00
ipvlan
mctp
mdio
netdevsim
pcs
phy net: mdio: unexport __init-annotated mdio_bus_init() 2022-06-08 10:10:13 -07:00
plip
ppp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-05-19 11:23:59 -07:00
slip
team
usb USB / Thunderbolt changes for 5.19-rc1 2022-06-03 11:17:49 -07:00
vmxnet3 net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup() 2022-05-17 12:03:52 +02:00
vxlan net: vxlan: Fix kernel coding style 2022-05-20 17:38:27 -07:00
wan
wireguard
wireless USB / Thunderbolt changes for 5.19-rc1 2022-06-03 11:17:49 -07:00
wwan wwan: iosm: use a flexible array rather than allocate short objects 2022-05-20 17:56:50 -07:00
xen-netback xen/netback: fix incorrect usage of RING_HAS_UNCONSUMED_REQUESTS() 2022-05-31 12:22:22 +02:00
amt.c amt: fix wrong type string definition 2022-06-06 14:27:35 -07:00
bareudp.c
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c net: loopback: enable BIG TCP packets 2022-05-16 10:18:56 +01:00
macsec.c macsec: fix UAF bug for real_dev 2022-06-01 12:01:47 +02:00
macvlan.c
macvtap.c
Makefile
mdio.c
mhi_net.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c
veth.c veth: enable BIG TCP packets 2022-05-16 10:18:56 +01:00
virtio_net.c
vrf.c
vsockmon.c
xen-netfront.c xen: switch gnttab_end_foreign_access() to take a struct page pointer 2022-05-27 11:05:29 +02:00