02 Jan, 2011
3 commits
-
Simplifies routines and data structures that were intended to allow
TIPC to support slave nodes (i.e. nodes that did not have links to
all of the other nodes in its cluster, forcing TIPC to route messages
that it could not deliver directly through a non-slave node).Currently, TIPC supports only networks containing non-slave nodes,
so this code is unnecessary.Note: The latest edition of the TIPC 2.0 Specification has eliminated
the concept of slave nodes entirely.Signed-off-by: Allan Stephens
Signed-off-by: Paul Gortmaker
Signed-off-by: David S. Miller -
Eliminates routines, data structures, and files that were intended
to allows TIPC to support a network containing multiple zones.
Currently, TIPC supports only networks consisting of a single cluster
within a single zone, so this code is unnecessary.Signed-off-by: Allan Stephens
Signed-off-by: Paul Gortmaker
Signed-off-by: David S. Miller -
In case CONFIG_PM_SLEEP is disabled, we dont need tg3_suspend() and
tg3_resume().drivers/net/tg3.c:15056: warning: ‘tg3_suspend’ defined but not used
drivers/net/tg3.c:15110: warning: ‘tg3_resume’ defined but not usedSigned-off-by: Eric Dumazet
Cc: Rafael J. Wysocki
Cc: Michael Chan
Cc: Matt Carlson
Signed-off-by: David S. Miller
01 Jan, 2011
16 commits
-
The skge driver used the legacy PCI power management, and did its
own PCI callbacks. Use the same code model as Rafael's changes to
sky2. Let the PCI subsystem take care of all the PCI-specific aspects of
device handling during system power transitions.Compile tested only (so far).
Signed-off-by: Stephen Hemminger
Acked-by: Rafael J. Wysocki
Signed-off-by: David S. Miller -
slot_dequeue_head() should make sure slot skb chain is correct in both
ways, or we can crash if all possible flows are in use.Jarek pointed out slot_queue_init() can now be done in sfq_init() once,
instead each time a flow is setup.Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller -
SFQ is currently 'limited' to small packets, because it uses a 15bit
allotment number per flow. Introduce a scale by 8, so that we can handle
full size TSO/GRO packets.Use appropriate handling to make sure allot is positive before a new
packet is dequeued, so that fairness is respected.Signed-off-by: Eric Dumazet
Acked-by: Jarek Poplawski
Cc: Patrick McHardy
Signed-off-by: David S. Miller -
The sky2 driver uses the legacy PCI power management, so it has to do
some PCI-specific things in its ->suspend() and ->resume() callbacks,
which isn't necessary and should better be done by the PCI
sybsystem-level power management code. Moreover, it uses
device_set_wakeup_enable() incorrectly (that function should be
used when the WoL setting is changed rather than during suspend).Convert sky2 to the new PCI power management framework and make it
let the PCI subsystem take care of all the PCI-specific aspects of
device handling during system power transitions.Tested on a desktop machine with a Marvell 88E8056 PCI-E adapter.
Signed-off-by: Rafael J. Wysocki
Acked-by: Stephen Hemminger
Signed-off-by: David S. Miller -
The tg3 driver uses the legacy PCI power management, so it has to do
some PCI-specific things in its ->suspend() and ->resume() callbacks,
which isn't necessary and should better be done by the PCI
sybsystem-level power management code.Convert tg3 to the new PCI power management framework and make it
let the PCI subsystem take care of all the PCI-specific aspects of
device handling during system power transitions.Tested on HP nx6325 with a NetXtreme BCM5788 adapter.
Signed-off-by: Rafael J. Wysocki
Signed-off-by: David S. Miller -
We already verified that "dev->udev->actconfig->extralen" was non-zero
so "len" is non-zero here as well.Signed-off-by: Dan Carpenter
Acked-by: Oliver Neukum
Signed-off-by: David S. Miller -
Update MIPS firmware to 6.2.1, with improved small packet performance
in RSS mode, and iSCSI CID allocation bug fix on 5708.Update driver version to 2.0.21.
Signed-off-by: Michael Chan
Signed-off-by: David S. Miller -
When changing ring size, we free all memory including status block
memory. If we're in INTA mode and sharing IRQ, the IRQ handler can
be called and it will reference the NULL status block pointer.Because of the lockless design of the IRQ handler, there is no simple
way to synchronize and prevent this. So we avoid this problem by
freeing the IRQ handler before freeing the status block memory.Signed-off-by: Michael Chan
Signed-off-by: David S. Miller -
This driver supports only Intelligent Ethernet Adapters.
Signed-off-by: Amit Kumar Salecha
Signed-off-by: David S. Miller -
A couple of small cleanups for patches:
[net-next-2.6 PATCH 1/3] dcbnl: add support for ieee8021Qaz attributes
[net-next-2.6 PATCH 2/3] dcbnl: add appliction tlv handlers
[net-next-2.6 PATCH 3/3] net_dcb: add application notifiersSigned-off-by: Shmulik Ravid
Signed-off-by: David S. Miller -
Adding dcbnl implementation to bnx2x allowing users to manage the
embedded DCBX engine.This patch is dependent on the following patches:
[net-next-2.6 PATCH 1/3] dcbnl: add support for ieee8021Qaz attributes
[net-next-2.6 PATCH 2/3] dcbnl: add appliction tlv handlers
[net-next-2.6 PATCH 3/3] net_dcb: add application notifiersSigned-off-by: Shmulik Ravid
Signed-off-by: Eilon Greenstein
Signed-off-by: David S. Miller -
Adding a pair of set-get routines to dcbnl for setting the negotiation
flags of the various DCB features. Conforms to the CEE flavor of DCBX
The user sets these flags (enable, advertise, willing) for each feature
to be used by the DCBX engine. The 'get' routine returns which of the
features is enabled after the negotiation.This patch is dependent on the following patches:
[net-next-2.6 PATCH 1/3] dcbnl: add support for ieee8021Qaz attributes
[net-next-2.6 PATCH 2/3] dcbnl: add appliction tlv handlers
[net-next-2.6 PATCH 3/3] net_dcb: add application notifiersSigned-off-by: Shmulik Ravid
Signed-off-by: David S. Miller -
Adding an optional DCBX capability and a pair for get-set routines for
setting the device DCBX mode. The DCBX capability is a bit field of
supported attributes. The user is expected to set the DCBX mode with a
subset of the advertised attributes.This patch is dependent on the following patches:
[net-next-2.6 PATCH 1/3] dcbnl: add support for ieee8021Qaz attributes
[net-next-2.6 PATCH 2/3] dcbnl: add appliction tlv handlers
[net-next-2.6 PATCH 3/3] net_dcb: add application notifiersSigned-off-by: Shmulik Ravid
Acked-by: John Fastabend
Signed-off-by: David S. Miller -
DCBx applications priorities can be changed dynamically. If
application stacks are expected to keep the skb priority
consistent with the dcbx priority the stack will need to
be notified when these changes occur.This patch adds application notifiers for the stack to register
with.Signed-off-by: John Fastabend
Signed-off-by: David S. Miller -
This patch adds application tlv handlers. Networking stacks
may use the application priority to set the skb priority of
their stack using the negoatiated dcbx priority.This patch provides the dcb_{get|set}app() routines for the
stack to query these parameters. Notice lower layer drivers
can use the dcbnl_ops routines if additional handling is
needed. Perhaps in the firmware case for exampleSigned-off-by: John Fastabend
Signed-off-by: Shmulik Ravid
Signed-off-by: David S. Miller -
The IEEE8021Qaz is the IEEE standard version of CEE. The
standard has had enough significant changes from the CEE
version that many of the CEE attributes have no meaning
in the new spec or do not easily map to IEEE standards.Rather then attempt to create a complicated mapping
between CEE and IEEE standards this patch adds a nested
IEEE attribute to the list of DCB attributes. The policy
is,[DCB_ATTR_IFNAME]
[DCB_ATTR_STATE]
...
[DCB_ATTR_IEEE]
[DCB_ATTR_IEEE_ETS]
[DCB_ATTR_IEEE_PFC]
[DCB_ATTR_IEEE_APP_TABLE]
[DCB_ATTR_IEEE_APP]
...The following dcbnl_rtnl_ops routines were added to handle
the IEEE standard,int (*ieee_getets) (struct net_device *, struct ieee_ets *);
int (*ieee_setets) (struct net_device *, struct ieee_ets *);
int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *);
int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
int (*ieee_getapp) (struct net_device *, struct dcb_app *);
int (*ieee_setapp) (struct net_device *, struct dcb_app *);Signed-off-by: John Fastabend
Signed-off-by: David S. Miller
29 Dec, 2010
1 commit
-
This is just a cleanup to make the static checkers happy. We don't need
to check "own" twice.Signed-off-by: Dan Carpenter
Acked-by: Ram Vepa
Signed-off-by: David S. Miller
27 Dec, 2010
2 commits
-
Conflicts:
net/ipv4/fib_frontend.c -
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)
ipv4: dont create routes on down devices
epic100: hamachi: yellowfin: Fix skb allocation size
sundance: Fix oopses with corrupted skb_shared_info
Revert "ipv4: Allow configuring subnets as local addresses"
USB: mcs7830: return negative if auto negotiate fails
irda: prevent integer underflow in IRLMP_ENUMDEVICES
tcp: fix listening_get_next()
atl1c: Do not use legacy PCI power management
mac80211: fix mesh forwarding
MAINTAINERS: email address change
net: Fix range checks in tcf_valid_offset().
net_sched: sch_sfq: fix allot handling
hostap: remove netif_stop_queue from init
mac80211/rt2x00: add ieee80211_tx_status_ni()
typhoon: memory corruption in typhoon_get_drvinfo()
net: Add USB PID for new MOSCHIP USB ethernet controller MCS7832 variant
net_sched: always clone skbs
ipv6: Fragment locally generated tunnel-mode IPSec6 packets as needed.
netlink: fix gcc -Wconversion compilation warning
asix: add USB ID for Logitec LAN-GTJ U2A
...
26 Dec, 2010
14 commits
-
In ip_route_output_slow(), instead of allowing a route to be created on
a not UPed device, report -ENETUNREACH immediately.# ip tunnel add mode ipip remote 10.16.0.164 local
10.16.0.72 dev eth0
# (Note : tunl1 is down)
# ping -I tunl1 10.1.2.3
PING 10.1.2.3 (10.1.2.3) from 192.168.18.5 tunl1: 56(84) bytes of data.
(nothing)
# ./a.out tunl1
# ip tunnel del tunl1
Message from syslogd@shelby at Dec 22 10:12:08 ...
kernel: unregister_netdevice: waiting for tunl1 to become free.
Usage count = 3After patch:
# ping -I tunl1 10.1.2.3
connect: Network is unreachableReported-by: Nicolas Dichtel
Signed-off-by: Eric Dumazet
Reviewed-by: Octavian Purdila
Signed-off-by: David S. Miller -
Joel Soete reported oopses during pppoe over sundance NIC, caused by
a bug in skb allocation and dma mapping code, where skb_reserve()
bytes weren't taken into account. As a followup to the patch:
"sundance: Fix oopses with corrupted skb_shared_info" very similar
code is fixed here for three other drivers.Signed-off-by: Jarek Poplawski
Cc: Joel Soete
Cc: Eric Dumazet
Signed-off-by: David S. Miller -
Joel Soete reported oopses at the beginning of pppoe connections since
v2.6.35. After debugging the bug was found in sundance skb allocation
and dma mapping code, where skb_reserve() bytes aren't taken into
account. This is an old bug, only uncovered by some change in 2.6.35.Initial debugging patch by: Eric Dumazet
Reported-by: Joel Soete
Tested-by: Joel Soete
Signed-off-by: Jarek Poplawski
Cc: Eric Dumazet
Signed-off-by: David S. Miller -
Signed-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Made IOC auto_recovery synchronized and not timer based.
- Only one PCI function will attempt to recover and reinitialize
the ASIC on a failure, that too after all the active PCI
functions acknowledge the IOC failure.Signed-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Retrieve the VLAN configuration from the networking stack
and apply it to the base interface during ifconfig upSigned-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Remove unused APIs and code cleanupSigned-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Added a check in ioc firmware lock function to see if IOC is
in BFI_IOC_UNINIT state or not. If it is not in UNINIT state
and the last IOC boot was not done by OS driver, force IOC state
to BFI_IOC_UNINIT
- Unused macro and API cleanupSigned-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Call netif_wake_queue() if we have freed up sufficient elements
at the end of completion processing
- Add netif_queue_stopped counter back to bnad_drv_stats {}
- Get netif_queue_stopped value from stack
- Remove BUG_ON() on value returned by pci_unmap_addr()Signed-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Enable reception of pure priority tagged packets by default by
turning on VLAN Id = 0
- Clear the promiscuous mode, all multicast mode flags when
bna_rxf_uninit is calledSigned-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Removed semaphore register dump from ethtool
- Moved netif_carrier_off() call to before calling bna_init()Signed-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Fixed port enable/disable sync through a change in LL port state
machine
- Change txq->priority masking to 0x7 (3 bits) from 0x3 (2 bits)Signed-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller -
Change Details:
- Check HW ready condition before accessing h/w register in data-path
- Postpone clean-up of data buffers to the data-path restart path and
wait in the cleanup routines for in-flight DMA to complete
- Separate out Tx completion processing from Rx poll routineSigned-off-by: Debashis Dutt
Signed-off-by: Rasesh Mody
Signed-off-by: David S. Miller
25 Dec, 2010
4 commits
-
The X540 introduces a new Virtual Function device ID so that the X540
VF device can be distinguished from the 82599 VF device. The X540 VF
device will have additional capability over the 82599 VF device so it
is necessary to be able to discern the difference.Signed-off-by: Greg Rose
Signed-off-by: Jeff Kirsher -
Add support for the anti-spoofing feature in the HW. Packets from
VF devices with spoofed MAC addresses or VLAN tags will be blocked
and a counter incremented. During the watchdog timer the spoofed
packet dropped counter is read and if it is non-zero then a warning
message is displayed on the host VMM's console.Signed-off-by: Greg Rose
Signed-off-by: Jeff Kirsher -
Add X540 specific feature support to X540
Signed-off-by: Greg Rose
Signed-off-by: Jeff Kirsher -
Print warnings to the system log when the VF attempts to override
MAC/VLAN settings that were configured by the VMM Host administrator
using the ip link set commands.Signed-off-by: Greg Rose
Signed-off-by: Jeff Kirsher
