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28ace84b10
linux/drivers/net/ethernet
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Ivan Vecera 28ace84b10 be2net: move rss_flags field in rss_info to ensure proper alignment 
The current position of .rss_flags field in struct rss_info causes
that fields .rsstable and .rssqueue (both 128 bytes long) crosses
cache-line boundaries. Moving it at the end properly align all fields.

Before patch:
struct rss_info {
        u64                        rss_flags;            /*     0     8 */
        u8                         rsstable[128];        /*     8   128 */
        /* --- cacheline 2 boundary (128 bytes) was 8 bytes ago --- */
        u8                         rss_queue[128];       /*   136   128 */
        /* --- cacheline 4 boundary (256 bytes) was 8 bytes ago --- */
        u8                         rss_hkey[40];         /*   264    40 */
};

After patch:
struct rss_info {
        u8                         rsstable[128];        /*     0   128 */
        /* --- cacheline 2 boundary (128 bytes) --- */
        u8                         rss_queue[128];       /*   128   128 */
        /* --- cacheline 4 boundary (256 bytes) --- */
        u8                         rss_hkey[40];         /*   256    40 */
        u64                        rss_flags;            /*   296     8 */
};

Signed-off-by: Ivan Vecera <cera@cera.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-12 00:03:31 -07:00
..
3com Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-21 16:01:54 -04:00
8390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-21 16:01:54 -04:00
adaptec
aeroflex
agere
alacritech
allwinner
alteon net: alteon: acenic: remove redundant pointer rxdesc 2018-07-04 22:39:10 +09:00
altera ethernet: Use octal not symbolic permissions 2018-03-26 12:07:49 -04:00
amazon net: allow fallback function to pass netdev 2018-07-09 13:57:25 -07:00
amd net: Remove depends on HAS_DMA in case of platform dependency 2018-06-23 10:44:30 +09:00
apm net: Remove depends on HAS_DMA in case of platform dependency 2018-06-23 10:44:30 +09:00
apple
aquantia net: aquantia: Make some functions static 2018-07-05 19:29:51 +09:00
arc net: Remove depends on HAS_DMA in case of platform dependency 2018-06-23 10:44:30 +09:00
atheros net: alx: remove redundant variable old_duplex 2018-07-04 22:39:10 +09:00
aurora net: ethernet: Make NET_VENDOR_AURORA default to yes 2018-07-05 20:05:54 +09:00
broadcom Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 2018-07-11 23:03:32 -07:00
brocade treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
cadence net: ethernet: Add missing VENDOR to Cadence and Packet Engines symbols 2018-07-05 20:05:54 +09:00
calxeda net: Remove depends on HAS_DMA in case of platform dependency 2018-06-23 10:44:30 +09:00
cavium liquidio: fix kernel panic when NIC firmware is older than 1.7.2 2018-07-07 11:10:35 +09:00
chelsio Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 2018-07-11 23:03:32 -07:00
cirrus
cisco enic: do not overwrite error code 2018-06-20 08:10:13 +09:00
cortina net: drivers/net: Convert random_ether_addr to eth_random_addr 2018-06-23 10:49:14 +09:00
davicom treewide: simplify Kconfig dependencies for removed archs 2018-03-26 15:55:57 +02:00
dec
dlink
emulex be2net: move rss_flags field in rss_info to ensure proper alignment 2018-07-12 00:03:31 -07:00
ezchip
faraday net/ncsi: Silence debug messages 2018-06-20 07:26:58 +09:00
freescale net: ethernet: gianfar_ethtool: remove redundant variable last_rule_idx 2018-07-04 22:39:11 +09:00
fujitsu
hisilicon net: allow fallback function to pass netdev 2018-07-09 13:57:25 -07:00
hp
huawei net: hinic: remove redundant pointer pfhwdev 2018-07-04 22:39:11 +09:00
i825xx
ibm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
intel net: allow fallback function to pass netdev 2018-07-09 13:57:25 -07:00
marvell net: mvpp2: explicitly include linux/interrupt.h 2018-07-11 22:56:52 -07:00
mediatek net: mediatek: use of_device_get_match_data() 2018-04-16 13:43:07 -04:00
mellanox mlxsw: spectrum_span: Change LAG lower selection 2018-07-11 23:10:19 -07:00
micrel ethernet: micrel: remove redundant pointer 'info' 2018-07-04 22:39:11 +09:00
microchip net: drivers/net: Convert random_ether_addr to eth_random_addr 2018-06-23 10:49:14 +09:00
moxa treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
mscc net: mscc: ocelot: add VLAN filtering 2018-06-28 14:18:49 +09:00
myricom ethernet: Use octal not symbolic permissions 2018-03-26 12:07:49 -04:00
natsemi net/sonic: Use dma_mapping_error() 2018-05-31 14:17:33 -04:00
neterion treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
netronome Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2018-07-04 08:53:53 +09:00
ni treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
nuvoton
nvidia treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
nxp
oki-semi net: pch_gbe: Clean up pch_gbe_set_multi 2018-06-23 20:52:09 +09:00
packetengines net: ethernet: Add missing VENDOR to Cadence and Packet Engines symbols 2018-07-05 20:05:54 +09:00
pasemi treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
qlogic qlogic: netxen: remove various redundant variables 2018-07-05 20:03:29 +09:00
qualcomm net: drivers/net: Convert random_ether_addr to eth_random_addr 2018-06-23 10:49:14 +09:00
rdc
realtek r8169: fix runtime suspend 2018-07-05 13:24:32 +09:00
renesas net: allow ndo_select_queue to pass netdev 2018-07-09 13:41:34 -07:00
rocker rocker: rocker_main: Ignore bridge VLAN events 2018-05-31 14:13:43 -04:00
samsung ethernet: Use octal not symbolic permissions 2018-03-26 12:07:49 -04:00
seeq
sfc net: ethernet: sfc: Make subdir logic consistent with other vendors 2018-07-05 20:05:54 +09:00
sgi
silan
sis
smsc epic100: remove redundant variable 'irq' 2018-07-04 22:39:11 +09:00
socionext net: socionext: remove redundant pointer ndev 2018-07-05 19:30:26 +09:00
stmicro stmmac: fix signed 64-bit division 2018-07-07 21:16:53 +09:00
sun net: allow ndo_select_queue to pass netdev 2018-07-09 13:41:34 -07:00
synopsys
tehuti net: tehuti: remove redundant pointer skb 2018-07-05 19:33:39 +09:00
ti net: ethernet: ti: cpts: break cycle once late ts is matched 2018-07-12 00:00:07 -07:00
toshiba treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
tundra
via
wiznet
xilinx net: emaclite: Remove unnecessary spaces 2018-06-30 20:15:45 +09:00
xircom
xscale
dnet.c
dnet.h
ec_bhf.c ethernet: Use octal not symbolic permissions 2018-03-26 12:07:49 -04:00
ethoc.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
fealnx.c
jme.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
jme.h
Kconfig net: ethernet: Sort Kconfig sourcing alphabetically 2018-05-21 12:14:47 -04:00
korina.c
lantiq_etop.c net: Add generic ndo_select_queue functions 2018-07-09 13:15:34 -07:00
Makefile net: ethernet: sfc: Make subdir logic consistent with other vendors 2018-07-05 20:05:54 +09:00
netx-eth.c