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179f9a2590
linux/drivers/net/ethernet
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Scott Feldman 179f9a2590 rocker: revert back to support for nowait processes 
One of the items removed from the rocker driver in the Spring Cleanup patch
series was the ability to mark processing in the driver as "no wait" for
those contexts where we cannot sleep.  Turns out, we have "no wait"
contexts where we want to program the device.  So re-add the
ROCKER_OP_FLAG_NOWAIT flag to mark such processes, and propagate flags to
mem allocator and to the device cmd executor.  With NOWAIT, mem allocs are
GFP_ATOMIC and device cmds are queued to the device, but the driver will
not wait (sleep) for the response back from the device.

My bad for removing NOWAIT support in the first place; I thought we could
swing non-sleep contexts to process context using a work queue, for
example, but there is push-back to keep processing in original context.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-15 16:06:48 -07:00
..
3com drivers/net: Use setup_timer and mod_timer 2015-02-11 19:40:12 -08:00
8390 net:treewide: Fix typo in drivers/net 2015-04-27 13:40:53 -04:00
adaptec
adi ptp: blackfin: use helpers for converting ns to timespec. 2015-03-31 17:19:19 -04:00
aeroflex net: greth: constify of_device_id array 2015-03-17 15:00:22 -04:00
agere et131x: use msecs_to_jiffies for conversions 2015-02-11 19:37:43 -08:00
allwinner ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
alteon net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
altera altera_tse: Correct rx packet length 2015-04-29 15:19:34 -04:00
amd Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-08 20:06:56 -07:00
apm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-05-13 14:31:43 -04:00
apple powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
arc ethernet: arc: ARC_EMAC and EMAC_ROCKCHIP should depend on HAS_DMA 2015-04-23 14:09:58 -04:00
atheros trivial: net: atl1e: atl1e_hw.h: fix 0x0x prefix 2015-04-29 14:56:39 -04:00
broadcom net: bcmgenet: handle broken turn-around for specific PHYs 2015-06-11 00:32:20 -07:00
brocade bna: use netdev_* and dev_* instead of printk and pr_* 2015-06-11 15:57:18 -07:00
cadence Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-05-23 01:22:35 -04:00
calxeda ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cavium Fix Cavium Liquidio build related errors and warnings 2015-06-12 19:16:04 -07:00
chelsio cxgb4: Add debugfs entry to dump channel rate 2015-06-10 22:00:27 -07:00
cirrus ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cisco Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-13 23:56:52 -07:00
davicom dm9000: Add regulator and reset support to dm9000 2015-01-15 14:08:07 -05:00
dec net: tulip: rearrange order of searching for substrings 2015-06-03 20:21:24 -07:00
dlink net: dl2k: Use setup_timer 2015-05-31 21:34:38 -07:00
emulex Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-08 20:06:56 -07:00
faraday
freescale net: fs_enet: use swap() in fs_enet_rx_napi() 2015-06-11 15:19:41 -07:00
fujitsu
hisilicon net: batch of last_rx update avoidance in ethernet drivers. 2015-05-14 17:38:17 -04:00
hp
i825xx
ibm net/ibm/emac: use swap() in emac_make_bootlist() 2015-06-11 15:19:41 -07:00
icplus
intel Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-13 23:56:52 -07:00
marvell net: mv643xx_eth: Use setup_timer 2015-05-31 21:23:28 -07:00
mellanox net/mlx5e: Add transport domain to the ethernet TIRs/TISs 2015-06-11 15:55:26 -07:00
micrel ethernet: micrel: use time_is_before_eq_jiffies 2015-06-07 19:22:49 -07:00
microchip
moxa net: batch of last_rx update avoidance in ethernet drivers. 2015-05-14 17:38:17 -04:00
myricom ethernet: myri10ge: use arch_phys_wc_add() 2015-04-23 14:28:14 -04:00
natsemi net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
neterion vxge: use swap() in vxge_hw_channel_dtr_alloc() 2015-06-11 15:19:41 -07:00
nuvoton
nvidia net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
nxp
octeon netdev: octeon_mgmt: constify of_device_id array 2015-03-17 15:00:22 -04:00
oki-semi ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
packetengines ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
pasemi net: pasemi: Use setup_timer and mod_timer 2015-03-01 13:40:23 -05:00
qlogic Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-01 22:51:30 -07:00
qualcomm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-05-13 14:31:43 -04:00
rdc
realtek r8169: Do not use dev_kfree_skb in xmit path 2015-05-04 00:06:55 -04:00
renesas Renesas Ethernet AVB PTP clock driver 2015-06-11 00:24:12 -07:00
rocker rocker: revert back to support for nowait processes 2015-06-15 16:06:48 -07:00
samsung ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
seeq
sfc sfc: leak vports if a VF is assigned during PF unload 2015-06-02 12:57:32 -07:00
sgi
silan
sis
smsc Revert "Revert "smc91x: retrieve IRQ and trigger flags in a modern way"" 2015-05-04 15:12:33 -04:00
stmicro Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-06-01 22:51:30 -07:00
sun sungem, sunhme, sunvnet: Update drivers to use dma_wmb/rmb 2015-04-08 12:15:14 -04:00
tehuti net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
ti net: cpsw: remove redundant calls disabling dma interrupts. 2015-05-25 18:19:09 -04:00
tile net: batch of last_rx update avoidance in ethernet drivers. 2015-05-14 17:38:17 -04:00
toshiba net/ps3_gelic: Fix build error with DEBUG 2015-06-11 00:38:12 -07:00
tundra
via via-rhine: close SMP transmit races. 2015-05-04 00:18:27 -04:00
wiznet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-20 18:51:09 -04:00
xilinx net: ll_temac: Remove sparse warnings 2015-06-07 15:20:42 -07:00
xircom
xscale Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-03 21:16:48 -05:00
dnet.c net: dnet: fix dnet_poll() 2015-01-11 21:44:55 -05:00
dnet.h
ec_bhf.c
ethoc.c net: ethoc: constify of_device_id array 2015-03-17 15:00:21 -04:00
fealnx.c
jme.c net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
jme.h
Kconfig net: Adding support for Cavium ThunderX network controller 2015-05-27 14:19:44 -04:00
korina.c
lantiq_etop.c
Makefile net: Adding support for Cavium ThunderX network controller 2015-05-27 14:19:44 -04:00
netx-eth.c