OpenCloudOS-Kernel/drivers/net
Ben Hutchings 0fb53faa2e sfc: Remove dependence on NAPI polling in efx_test_eventq_irq()
We cannot safely assume that the NAPI handler will complete within the
20 ms that we allow for the event self-test.  The handler may be
deferred for longer than this, particularly on realtime kernels.

Instead, check whether either an event has been handled or (as in the
old failure path) whether an interrupt has been received and an event
has been delivered but not yet handled.  Use napi_disable() to
synchronize with the NAPI handler before checking, since it will
clear events before updating eventq_read_ptr.

Remove the test result chan.N.eventq.poll, since it is not an error
if the NAPI handler does not run during the test.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-27 00:10:51 +00:00
..
appletalk
arcnet net: Revert ARCNET and PHYLIB to tristate options 2011-11-26 14:36:49 -05:00
bonding bonding: fix error handling if slave is busy (v2) 2012-01-03 12:49:16 -05:00
caif module_param: make bool parameters really bool (net & drivers/net) 2011-12-19 22:27:29 -05:00
can module_param: make bool parameters really bool (net & drivers/net) 2011-12-19 22:27:29 -05:00
cris
dsa dsa: Move switch drivers to new directory drivers/net/dsa 2011-11-29 00:21:36 -05:00
ethernet sfc: Remove dependence on NAPI polling in efx_test_eventq_irq() 2012-01-27 00:10:51 +00:00
fddi
hamradio
hippi net: drivers/net/hippi/Kconfig should be sourced 2011-11-09 15:55:06 -05:00
irda module_param: make bool parameters really bool (net & drivers/net) 2011-12-19 22:27:29 -05:00
phy net: phy: smsc: Move SMSC PHY constants to <linux/smscphy.h> 2012-01-03 20:23:18 -05:00
plip
ppp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-12-16 02:11:14 -05:00
slip
team team: use vlan_vids_[addr/del]_by_dev 2011-12-08 19:52:43 -05:00
tokenring
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-12-23 17:13:56 -05:00
vmxnet3 ethtool: Define and apply a default policy for RX flow hash indirection 2011-12-16 13:53:18 -05:00
wan module_param: make bool parameters really bool (net & drivers/net) 2011-12-19 22:27:29 -05:00
wimax net: fix assignment of 0/1 to bool variables. 2011-12-19 22:27:29 -05:00
wireless Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2012-01-03 15:16:34 -05:00
xen-netback Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-12-06 21:10:05 -05:00
Kconfig dsa: Move switch drivers to new directory drivers/net/dsa 2011-11-29 00:21:36 -05:00
LICENSE.SRC
Makefile dsa: Move switch drivers to new directory drivers/net/dsa 2011-11-29 00:21:36 -05:00
Space.c
dummy.c net: remove NETIF_F_NO_CSUM feature bit 2011-11-16 17:43:12 -05:00
eql.c
ifb.c net: remove NETIF_F_NO_CSUM feature bit 2011-11-16 17:43:12 -05:00
loopback.c net: remove NETIF_F_NO_CSUM feature bit 2011-11-16 17:43:12 -05:00
macvlan.c net: introduce vlan_vid_[add/del] and use them instead of direct [add/kill]_vid ndo calls 2011-12-08 19:52:42 -05:00
macvtap.c macvtap: Fix macvtap_get_queue to use rxhash first 2011-12-20 13:45:55 -05:00
mdio.c
mii.c net: Change mii to ethtool advertisement function names 2011-11-21 15:27:19 -05:00
netconsole.c netconsole: enable netconsole can make net_device refcnt incorrent 2011-10-18 23:55:29 -04:00
rionet.c drivers/net/rionet.c: fix ethernet address macros for LE platforms 2011-11-02 16:07:01 -07:00
sb1000.c
sungem_phy.c
tun.c Sweep away N/A fw_version dustbunnies from the .get_drvinfo routine of a number of drivers 2011-11-22 16:43:32 -05:00
veth.c Sweep away N/A fw_version dustbunnies from the .get_drvinfo routine of a number of drivers 2011-11-22 16:43:32 -05:00
virtio_net.c virtio_net: use non-reentrant workqueue. 2011-12-29 16:44:29 -05:00
xen-netfront.c xen-netfront: delay gARP until backend switches to Connected 2011-12-12 19:02:41 -05:00