linux_dsm_epyc7002/drivers/net/ethernet
Mintz, Yuval 9512925a2c qede: Correctly map aggregation replacement pages
Driver allocates replacement buffers before-hand to make
sure whenever an aggregation begins there would be a replacement
for the Rx buffers, as we can't release the buffer until
aggregation is terminated and driver logic assumes the Rx rings
are always full.

For every other Rx page that's being allocated [I.e., regular]
the page is being completely mapped while for the replacement
buffers only the first portion of the page is being mapped.
This means that:
  a. Once replacement buffer replenishes the regular Rx ring,
assuming there's more than a single packet on page we'd post unmapped
memory toward HW [assuming mapping is actually done in granularity
smaller than page].
  b. Unmaps are being done for the entire page, which is incorrect.

Fixes: 55482edc25 ("qede: Add slowpath/fastpath support and enable hardware GRO")
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-03 15:33:30 -04:00
..
3com 3c59x: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:57 -07:00
8390
adaptec starfire: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:57 -07:00
adi
aeroflex
agere
allwinner
alteon
altera
amazon
amd ethernet: amd: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
apm drivers: net: xgene: fix: Coalescing values for v2 hardware 2016-11-01 12:04:52 -04:00
apple
arc net: arc_emac: mark arc_mdio_reset() static 2016-09-06 15:58:59 -07:00
atheros alx: fix error handling in __alx_open 2016-09-15 20:15:26 -04:00
aurora net: ethernet: nb8800: Fix module autoload 2016-10-17 13:03:02 -04:00
broadcom bgmac: stop clearing DMA receive control register right after it is set 2016-10-31 20:51:01 -04:00
brocade Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-09-23 06:46:57 -04:00
cadence net: macb: NULL out phydev after removing mdio bus 2016-10-07 23:55:59 -04:00
calxeda
cavium liquidio: CN23XX: fix a loop timeout 2016-10-13 12:12:50 -04:00
chelsio cxgb4: correct device ID of T6 adapter 2016-11-03 15:19:16 -04:00
cirrus
cisco enic: fix rq disable 2016-10-29 17:23:39 -04:00
davicom
dec
dlink sundance: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
emulex be2net: Enable VF link state setting for BE3 2016-10-09 09:30:39 -04:00
ezchip net: nps_enet: Fix module autoload 2016-10-17 13:03:02 -04:00
faraday net/faraday: Stop NCSI device on shutdown 2016-10-04 02:11:51 -04:00
freescale net: fec: Call swap_buffer() prior to IP header alignment 2016-10-23 17:41:41 -04:00
fujitsu
hisilicon Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-10-29 20:33:20 -07:00
hp
i825xx i825xx: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
ibm ibmvnic: Fix missing brackets in init_sub_crq_irqs 2016-10-29 17:18:46 -04:00
intel i40e: fix call of ndo_dflt_bridge_getlink() 2016-10-27 14:12:52 -07:00
marvell net: mv643xx_eth: ensure coalesce settings survive read-modify-write 2016-11-01 12:17:16 -04:00
mediatek net: ethernet: mediatek: get hw lro capability by the chip id instead of by the dtsi 2016-10-06 21:08:08 -04:00
mellanox net/mlx5: Simplify a test 2016-11-01 12:16:40 -04:00
micrel
microchip kthread: kthread worker API cleanup 2016-10-11 15:06:33 -07:00
moxa
myricom
natsemi natsemi: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:59 -07:00
neterion
netronome nfp: bpf: zero extend 4 byte context loads 2016-09-30 02:10:15 -04:00
nuvoton
nvidia
nxp
oki-semi
packetengines
pasemi
qlogic qede: Correctly map aggregation replacement pages 2016-11-03 15:33:30 -04:00
qualcomm net: qcom/emac: use correct value for SGMII_LN_UCDR_SO_GAIN_MODE0 2016-11-01 12:14:29 -04:00
rdc net: r6040: add in missing white space in error message text 2016-09-18 22:22:16 -04:00
realtek r8169: set coherent DMA mask as well as streaming DMA mask 2016-10-15 17:29:38 -04:00
renesas sh_eth: add R8A7743/5 support 2016-09-28 05:01:50 -04:00
rocker rocker: fix error return code in rocker_world_check_init() 2016-10-26 17:20:36 -04:00
samsung
seeq
sfc net: Update API for VF vlan protocol 802.1ad support 2016-09-24 08:01:26 -04:00
sgi
silan
sis sis900: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:59 -07:00
smsc net: smc91x: take into account register shift 2016-09-25 23:45:32 -04:00
stmicro stmmac: display the descriptors if DES0 = 0 2016-10-20 11:27:25 -04:00
sun treewide: remove redundant #include <linux/kconfig.h> 2016-10-11 15:06:33 -07:00
synopsys dwc_eth_qos: enable flow control by default 2016-10-18 10:29:17 -04:00
tehuti
ti tlan: avoid unused label with PCI=n 2016-10-13 09:56:00 -04:00
tile
toshiba net: ps3_gelic: Add missing \n to end of deb_dbg message 2016-10-06 20:41:16 -04:00
tundra
via via-velocity: remove null pointer check on array tdinfo->skb_dma 2016-09-09 18:17:33 -07:00
wiznet treewide: remove redundant #include <linux/kconfig.h> 2016-10-11 15:06:33 -07:00
xilinx net: axienet: Remove unused parameter from __axienet_device_reset 2016-10-13 12:15:28 -04:00
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c
jme.h
Kconfig
korina.c
lantiq_etop.c
Makefile
netx-eth.c