Kevin Hao 3f6e687dff net: Introduce {netdev,napi}_alloc_frag_align() ... In the current implementation of {netdev,napi}_alloc_frag(), it doesn't have any align guarantee for the returned buffer address, But for some hardwares they do require the DMA buffer to be aligned correctly, so we would have to use some workarounds like below if the buffers allocated by the {netdev,napi}_alloc_frag() are used by these hardwares for DMA. buf = napi_alloc_frag(really_needed_size + align); buf = PTR_ALIGN(buf, align); These codes seems ugly and would waste a lot of memories if the buffers are used in a network driver for the TX/RX. We have added the align support for the page_frag functions, so add the corresponding {netdev,napi}_frag functions. Signed-off-by: Kevin Hao <haokexin@gmail.com> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-02-06 11:57:28 -08:00
..
6lowpan	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
9p	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
802	…
8021q	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-01-14 18:34:50 -08:00
appletalk	net: appletalk: fix kerneldoc warnings	2020-10-30 11:48:17 -07:00
atm	net: atm: pppoatm: use new API for wakeup tasklet	2021-01-29 18:24:05 -08:00
ax25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-07-25 17:49:04 -07:00
batman-adv	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
bluetooth	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
bpf	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-01-20 12:16:11 -08:00
bpfilter	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
bridge	net: bridge: mcast: Use ERR_CAST instead of ERR_PTR(PTR_ERR())	2021-02-06 10:51:01 -08:00
caif	caif: Remove duplicate macro SRVL_CTRL_PKT_SIZE	2020-09-05 15:57:05 -07:00
can	linux-can-next-for-5.12-20210127	2021-01-27 18:53:10 -08:00
ceph	libceph: fix "Boolean result is used in bitwise operation" warning	2021-01-21 16:49:59 +01:00
core	net: Introduce {netdev,napi}_alloc_frag_align()	2021-02-06 11:57:28 -08:00
dcb	net: dcb: use obj-$(CONFIG_DCB) form in net/Makefile	2021-01-27 17:03:52 -08:00
dccp	dccp: Return the correct errno code	2021-02-06 11:15:28 -08:00
decnet	net: decnet: fix netdev refcount leaking on error path	2021-01-27 17:33:46 -08:00
dns_resolver	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
dsa	net: dsa: fix SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING getting ignored	2021-02-03 18:25:49 -08:00
ethernet	net: datagram: fix some kernel-doc markups	2020-11-17 14:15:03 -08:00
ethtool	ethtool: Expose the number of lanes in use	2021-02-03 18:37:29 -08:00
hsr	net: hsr: align sup_multicast_addr in struct hsr_priv to u16 boundary	2021-02-02 08:57:18 -08:00
ieee802154	treewide: rename nla_strlcpy to nla_strscpy.	2020-11-16 08:08:54 -08:00
ife	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
ipv4	udp: call udp_encap_enable for v6 sockets when enabling encap	2021-02-04 18:37:14 -08:00
ipv6	net/core: move gro function declarations to separate header	2021-02-04 18:37:57 -08:00
iucv	net/af_iucv: build SG skbs for TRANS_HIPER sockets	2021-01-28 20:36:22 -08:00
kcm	net: group skb_shinfo zerocopy related bits together.	2021-01-07 16:08:37 -08:00
key	af_key: relax availability checks for skb size calculation	2021-01-04 10:05:50 +01:00
l2tp	lsm,selinux: pass flowi_common instead of flowi to the LSM hooks	2020-11-23 18:36:21 -05:00
l3mdev	net: l3mdev: use obj-$(CONFIG_NET_L3_MASTER_DEV) form in net/Makefile	2021-01-27 17:03:52 -08:00
lapb	net: lapb: Copy the skb before sending a packet	2021-02-02 08:40:48 -08:00
llc	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
mac80211	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-02-02 14:21:31 -08:00
mac802154	net: mac802154: convert tasklets to use new tasklet_setup() API	2020-11-07 10:40:56 -08:00
mpls	mpls: drop skb's dst in mpls_forward()	2020-11-03 12:55:53 -08:00
mptcp	mptcp: add the mibs for ADD_ADDR with port	2021-02-02 18:37:20 -08:00
ncsi	net/ncsi: Use real net-device for response handler	2020-12-23 12:22:23 -08:00
netfilter	netfilter: move handlers to net/ip_vs.h	2021-02-04 18:37:57 -08:00
netlabel	Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-11-19 19:08:46 -08:00
netlink	netlink: add tracepoint at NL_SET_ERR_MSG	2021-02-04 18:05:59 -08:00
netrom	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
nfc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-01-28 17:09:31 -08:00
nsh	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
openvswitch	net: openvswitch: add log message for error case	2021-01-14 16:32:14 -08:00
packet	net: packet: make pkt_sk() inline	2021-01-29 17:38:55 -08:00
phonet	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
psample	net: remove redundant 'depends on NET'	2021-01-27 17:04:12 -08:00
qrtr	net: qrtr: fix null-ptr-deref in qrtr_ns_remove	2021-01-05 16:50:09 -08:00
rds	net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS	2021-02-02 08:44:08 -08:00
rfkill	rfkill: add a reason to the HW rfkill state	2020-12-11 12:47:17 +01:00
rose	rose: Fix Null pointer dereference in rose_send_frame()	2020-11-20 10:04:58 -08:00
rxrpc	rxrpc: call udp_tunnel_encap_enable in rxrpc_open_socket	2021-02-04 18:37:15 -08:00
sched	net: sched: Return the correct errno code	2021-02-06 11:15:28 -08:00
sctp	sctp: remove the NETIF_F_SG flag before calling skb_segment	2021-01-16 19:05:59 -08:00
smc	net/smc: use memcpy instead of snprintf to avoid out of bounds read	2021-01-12 20:22:01 -08:00
strparser	…
sunrpc	SUNRPC: Handle 0 length opaque XDR object data properly	2021-01-25 15:59:12 -05:00
switchdev	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-01-28 17:09:31 -08:00
tipc	tipc: remove duplicated code in tipc_msg_create	2021-01-27 18:50:07 -08:00
tls	net/tls: Except bond interface from some TLS checks	2021-01-18 20:48:40 -08:00
unix	networking changes for the 5.10 merge window	2020-10-15 18:42:13 -07:00
vmw_vsock	vsock: fix the race conditions in multi-transport support	2021-02-01 19:54:30 -08:00
wireless	This time, only RTNL locking reduction fallout.	2021-02-02 18:40:42 -08:00
x25	net: x25: Remove unimplemented X.25-over-LLC code stubs	2020-12-12 17:15:33 -08:00
xdp	xsk: Clear pool even for inactive queues	2021-01-19 22:47:04 +01:00
xfrm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2021-01-21 11:05:10 -08:00
Kconfig	wimax: move out to staging	2020-10-29 19:27:45 +01:00
Makefile	net: l3mdev: use obj-$(CONFIG_NET_L3_MASTER_DEV) form in net/Makefile	2021-01-27 17:03:52 -08:00
compat.c	iov_iter: transparently handle compat iovecs in import_iovec	2020-10-03 00:02:13 -04:00
devres.c	net: devres: rename the release callback of devm_register_netdev()	2020-06-30 15:57:34 -07:00
socket.c	for-5.11/io_uring-2020-12-14	2020-12-16 12:44:05 -08:00
sysctl_net.c	…