linux/drivers/net
Maciej Fijalkowski 8b51a13c37 ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor
The descriptor that ntu is pointing at when we exit
ice_alloc_rx_bufs_zc() should not have its corresponding DD bit cleared
as descriptor is not allocated in there and it is not valid for HW
usage.

The allocation routine at the entry will fill the descriptor that ntu
points to after it was set to ntu + nb_buffs on previous call.

Even the spec says:
"The tail pointer should be set to one descriptor beyond the last empty
descriptor in host descriptor ring."

Therefore, step away from clearing the status_error0 on ntu + nb_buffs
descriptor.

Fixes: db804cfc21 ("ice: Use the xsk batched rx allocation interface")
Reported-by: Elza Mathew <elza.mathew@intel.com>
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Tested-by: Kiran Bhandare <kiranx.bhandare@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-17 11:15:15 -08:00
..
appletalk
arcnet
bonding bonding: make tx_rebalance_counter an atomic 2021-12-03 14:16:48 +00:00
caif
can can: kvaser_usb: get CAN clock frequency from device 2021-12-09 09:01:43 +01:00
dsa dsa: mv88e6xxx: fix debug print for SPEED_UNFORCED 2021-12-16 10:57:21 +00:00
ethernet ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor 2021-12-17 11:15:15 -08:00
fddi
fjes
hamradio hamradio: fix macro redefine warning 2021-11-23 11:38:13 +00:00
hippi
hyperv
ieee802154
ipa net: ipa: kill ipa_cmd_pipeline_clear() 2021-11-23 12:26:40 +00:00
ipvlan
mctp
mdio mdio: aspeed: Fix "Link is Down" issue 2021-11-25 07:44:42 -08:00
netdevsim netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc 2021-12-15 17:49:13 -08:00
pcs
phy net: phy: add a note about refcounting 2021-12-13 14:58:07 +00:00
plip
ppp
slip slip: fix macro redefine warning 2021-11-23 11:38:13 +00:00
team
usb net: usb: lan78xx: add Allied Telesis AT29M2-AF 2021-12-15 19:06:14 -08:00
vmxnet3 vmxnet3: fix minimum vectors alloc issue 2021-12-08 17:56:39 -08:00
wan
wireguard wireguard: ratelimiter: use kvcalloc() instead of kvzalloc() 2021-11-29 19:50:50 -08:00
wireless Networking fixes for 5.16-rc6, including fixes from mac80211, wifi, bpf. 2021-12-16 15:02:14 -08:00
wwan net: wwan: iosm: fixes unable to send AT command during mbim tx 2021-12-09 08:10:35 -08:00
xen-netback
amt.c amt: cancel delayed_work synchronously in amt_fini() 2021-11-16 19:14:12 -08:00
bareudp.c
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig vmxnet3: Use generic Kconfig option for page size limit 2021-11-27 14:34:41 -08:00
LICENSE.SRC
loopback.c
macsec.c
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 net: sungem_phy: fix code indentation 2021-11-09 11:45:54 +00:00
tap.c
thunderbolt.c
tun.c tun: fix bonding active backup with arp monitoring 2021-11-15 13:00:26 +00:00
veth.c
virtio_net.c virtio_net: fix rx_drops stat for small pkts 2021-12-16 11:07:19 +00:00
vrf.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2021-12-08 17:02:35 -08:00
vsockmon.c
vxlan.c
xen-netfront.c