12 years agonetlink: Remove nonblock parameter from netlink_attachskb
Denis V. Lunev [Thu, 5 Jun 2008 18:23:39 +0000]
netlink: Remove nonblock parameter from netlink_attachskb

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Message rejection rework preparatory changes
Allan Stephens [Thu, 5 Jun 2008 00:54:48 +0000]
tipc: Message rejection rework preparatory changes

This patch defines a few new message header manipulation routines,
and generalizes the usefulness of another, in preparation for upcoming
rework of TIPC's message rejection code.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Fix bugs in rejection of message with short header
Allan Stephens [Thu, 5 Jun 2008 00:48:25 +0000]
tipc: Fix bugs in rejection of message with short header

This patch ensures that TIPC doesn't try to access non-existent
message header fields when rejecting a message with a short header.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Message header creation optimizations
Allan Stephens [Thu, 5 Jun 2008 00:47:55 +0000]
tipc: Message header creation optimizations

This patch eliminates several cases where message header fields
were being set to the same value twice.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Expand link sequence gap field to 13 bits
Allan Stephens [Thu, 5 Jun 2008 00:47:30 +0000]
tipc: Expand link sequence gap field to 13 bits

This patch increases the "sequence gap" field of the LINK_PROTOCOL
message header from 8 bits to 13 bits (utilizing 5 previously
unused 0 bits).  This ensures that the field is big enough to
indicate the loss of up to 8191 consecutive messages on the link,
thereby accommodating the current worst-case scenario of 4000
lost messages.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Add missing spinlock in name table display code
Allan Stephens [Thu, 5 Jun 2008 00:38:22 +0000]
tipc: Add missing spinlock in name table display code

This patch ensures that the display code that traverses the
publication lists belonging to a name table entry take its
associated spinlock, to protect against a possible change to
one of its "head of list" pointers caused by a simultaneous
name table lookup operation by another thread of control.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Prevent display of name table types with no publications
Allan Stephens [Thu, 5 Jun 2008 00:37:59 +0000]
tipc: Prevent display of name table types with no publications

This patch adds a check to prevent TIPC's name table display code
from listing a name type entry if it exists only to hold subscription
info, rather than published names.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Optimize message initialization routine
Allan Stephens [Thu, 5 Jun 2008 00:37:34 +0000]
tipc: Optimize message initialization routine

This patch eliminates the rarely-used "error code" argument
when initializing a TIPC message header, since the default
value of zero is the desired result in most cases; the few
exceptional cases now set the error code explicitly.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Prevent access of non-existent field in short message header
Allan Stephens [Thu, 5 Jun 2008 00:36:58 +0000]
tipc: Prevent access of non-existent field in short message header

This patch eliminates a case where TIPC's link code could try reading
a field that is not present in a short message header.  (The random
value obtained was not being used, but the read operation could result
in an invalid memory access exception in extremely rare circumstances.)

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Minor optimizations to received message processing
Allan Stephens [Thu, 5 Jun 2008 00:32:35 +0000]
tipc: Minor optimizations to received message processing

This patch enhances TIPC's handler for incoming messages in two
ways:
- the trivial, single-use routine for processing non-sequenced
  messages has been merged into the main handler
- the interface that received a message is now identified without
  having to access and/or modify the associated sk_buff

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Fix minor bugs in link session number handling
Allan Stephens [Thu, 5 Jun 2008 00:29:39 +0000]
tipc: Fix minor bugs in link session number handling

This patch introduces a new, out-of-range value to indicate that
a link endpoint does not have an existing session established
with its peer, eliminating the risk that the previously used
"invalid session number" value (i.e. zero) might eventually be
assigned as a valid session number and cause incorrect link
behavior.

The patch also introduces explicit bit masking when assigning a
new link session number to ensure it does not exceed 16 bits.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Fix bugs in message error code display when debugging
Allan Stephens [Thu, 5 Jun 2008 00:29:09 +0000]
tipc: Fix bugs in message error code display when debugging

This patch corrects two problems in the display of error code
information in TIPC messages when debugging:
- no longer tries to display error code in NAME_DISTRIBUTOR
  messages, which don't have the error field
- now displays error code in 24 byte data messages, which do
  have the error field

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Standardize error checking on incoming messages via native API
Allan Stephens [Thu, 5 Jun 2008 00:28:45 +0000]
tipc: Standardize error checking on incoming messages via native API

This patch re-orders & re-groups the error checks performed on
messages being delivered to native API ports, in order to clarify the
similarities and differences required for the various message types.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotipc: Fix bug in connection setup via native API
Allan Stephens [Thu, 5 Jun 2008 00:28:21 +0000]
tipc: Fix bug in connection setup via native API

This patch fixes a bug that prevented TIPC from receiving a
connection setup request message on a native TIPC port.
The revised connection setup logic ensures that validation
of the source of a connection-based message is skipped if
the port is not yet connected to a peer.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agons8320: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:35 +0000]
ns8320: use netdev_alloc_skb

Use netdev_alloc_skb. This sets skb->dev and allows arch specific
allocation.

Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agots108: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:30 +0000]
ts108: use netdev_alloc_skb

Use netdev_alloc_skb for rx buffer allocation. This sets skb->dev
and can be overriden for NUMA machines.

This device is PowerPC only, so not tested or compiled.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agonet/s2io: set_rxd_buffer_pointer returns -ENOMEM, not ENOMEM
Marcin Slusarz [Wed, 14 May 2008 23:20:17 +0000]
net/s2io: set_rxd_buffer_pointer returns -ENOMEM, not ENOMEM

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ramkrishna Vepa <ram.vepa@neterion.com>
Cc: Rastapur Santosh <santosh.rastapur@neterion.com>
Cc: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Cc: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agosky2: pci power savings
Stephen Hemminger [Thu, 15 May 2008 00:04:17 +0000]
sky2: pci power savings

Turn on special bits to save more power when device is shutdown.
Tested on a limited range of hardware, some of the bits are for hardware
that probably isn't even in production (like Yukon Supreme) and was ported
from the vendor driver.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agosky2: put PHY in sleep when down
Stephen Hemminger [Thu, 15 May 2008 00:04:16 +0000]
sky2: put PHY in sleep when down

Put PHY int sleep mode (from vendor sk98lin 10.50 driver) when the
network device is brought down.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agosky2: split phy power into two functions
Stephen Hemminger [Thu, 15 May 2008 00:04:15 +0000]
sky2: split phy power into two functions

Later changes add more code to PHY power changes so refactor now.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years ago[netdrvr] forcedeth: reorder suspend/resume code
Tobias Diedrich [Sun, 18 May 2008 13:04:29 +0000]
[netdrvr] forcedeth: reorder suspend/resume code

Match the suspend/resume code ordering in e100/e1000e more closely.
For example the configuration space should be saved on suspend even for
devices that are not up.

Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years ago[netdrvr] forcedeth: save/restore device configuration space
Tobias Diedrich [Sun, 18 May 2008 13:03:44 +0000]
[netdrvr] forcedeth: save/restore device configuration space

The memory mapped device configuration space is lost during hibernate.
Save and restore it (fixes 'swapped mac' problem).

Signed-off-by: TTobias Diedrich <ranma+kernel@tdiedrich.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years ago[netdrvr] forcedeth: setup wake-on-lan before shutting down
Tobias Diedrich [Sun, 18 May 2008 13:02:37 +0000]
[netdrvr] forcedeth: setup wake-on-lan before shutting down

When hibernating in 'shutdown' mode, after saving the image the suspend hook
is not called again.
However, if the device is in promiscous mode, wake-on-lan will not work.
This adds a shutdown hook to setup wake-on-lan before the final shutdown.

Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agops3: gelic: updown_lock semaphore to mutex
Daniel Walker [Thu, 22 May 2008 07:00:03 +0000]
ps3: gelic: updown_lock semaphore to mutex

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agops3: gelic: assoc_stat_lock semaphore to mutex
Daniel Walker [Thu, 22 May 2008 07:00:02 +0000]
ps3: gelic: assoc_stat_lock semaphore to mutex

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agops3: gelic: scan_lock semaphore to mutex
Daniel Walker [Thu, 22 May 2008 07:00:01 +0000]
ps3: gelic: scan_lock semaphore to mutex

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agofs_enet: MDIO on GPIO support
Laurent Pinchart [Mon, 26 May 2008 09:53:45 +0000]
fs_enet: MDIO on GPIO support

Port the fs_enet driver to support the MDIO on GPIO driver for PHY access
in addition to the mii-bitbang driver.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agonet: OpenFirmware GPIO based MDIO bitbang driver
Laurent Pinchart [Mon, 26 May 2008 09:53:21 +0000]
net: OpenFirmware GPIO based MDIO bitbang driver

This patch adds an MDIO bitbang driver that uses the GPIO library and its
OF bindings to access the bus I/Os.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agosfc: Reduce I2C udelay to 5 resulting in a clock frequency of 100 kHz
Ben Hutchings [Fri, 30 May 2008 21:27:46 +0000]
sfc: Reduce I2C udelay to 5 resulting in a clock frequency of 100 kHz

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agosfc: Use kernel I2C system and i2c-algo-bit driver
Ben Hutchings [Fri, 30 May 2008 21:27:04 +0000]
sfc: Use kernel I2C system and i2c-algo-bit driver

Remove our own implementation of I2C bit-banging.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agocxgb3: fix build error when INET=n
Randy Dunlap [Fri, 30 May 2008 17:29:19 +0000]
cxgb3: fix build error when INET=n

cxgb3 uses lro_* functions and selects INET_LRO, but this doesn't help unless
INET is already enabled, so make the driver depend on INET also.

sge.c:(.text+0x9f09a): undefined reference to `lro_flush_all'
sge.c:(.text+0x9f62f): undefined reference to `lro_receive_skb'
sge.c:(.text+0x9f8a3): undefined reference to `lro_receive_frags'
sge.c:(.text+0x9fbe0): undefined reference to `lro_vlan_hwaccel_receive_skb'
sge.c:(.text+0x9ffcd): undefined reference to `lro_vlan_hwaccel_receive_frags'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: wrap source lines
Stephen Hemminger [Fri, 30 May 2008 16:49:58 +0000]
tlan: wrap source lines

Make driver more readable on standard 80 col windows.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: proper shared IRQ support
Stephen Hemminger [Fri, 30 May 2008 16:49:57 +0000]
tlan: proper shared IRQ support

Handle shared IRQ correctly. If IRQ is shared, it typically will show up
as an IRQ with an empty status field. So check in driver and handle it
without crapping out with invalid interrupt message.

Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: manage rx allocation failure better
Stephen Hemminger [Fri, 30 May 2008 16:49:56 +0000]
tlan: manage rx allocation failure better

Rx allocation failure at runtime is non-fatal. For normal Rx frame, it
just reuses the buffer, and during setup it just continues with a smaller
receive buffer pool.

Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: 64bit conversion
Stephen Hemminger [Fri, 30 May 2008 16:49:55 +0000]
tlan: 64bit conversion

Make this driver compile cleanly on 64 bit platforms.
Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: remove unused devName field
Stephen Hemminger [Fri, 30 May 2008 16:49:54 +0000]
tlan: remove unused devName field

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: use netdevice stats
Stephen Hemminger [Fri, 30 May 2008 16:49:53 +0000]
tlan: use netdevice stats

Use new netdevice common stats area.

Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotlan: get rid of padding buffer
Stephen Hemminger [Fri, 30 May 2008 16:49:52 +0000]
tlan: get rid of padding buffer

Use skb_padto to pad frames, this avoid allocation of separate buffer just
for dma of the extra bytes.

Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agomyri10ge: add Direct Cache Access support
Brice Goglin [Fri, 9 May 2008 00:22:16 +0000]
myri10ge: add Direct Cache Access support

Add I/O AT DCA (Direct Cache Access) support.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agomyri10ge: add multislices support
Brice Goglin [Fri, 9 May 2008 00:21:49 +0000]
myri10ge: add multislices support

Add multi-slice/MSI-X support. By default, a single slice
(and the normal firmware) are used.  To enable msi-x, multi-slice
mode, one must load the driver with myri10ge_max_slices set to
either -1, or something larger than 1.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agomyri10ge: add routines for multislices
Brice Goglin [Fri, 9 May 2008 00:21:10 +0000]
myri10ge: add routines for multislices

Add several routines that multislices support will use.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoMerge branch 'upstream-next-davem' of master.kernel.org:/pub/scm/linux/kernel/git...
David S. Miller [Thu, 29 May 2008 10:31:03 +0000]
Merge branch 'upstream-next-davem' of /linux/kernel/git/jgarzik/netdev-2.6

12 years agotcp: Reorganize tcp_sock to fill 64-bit holes & improve locality
Ilpo Järvinen [Thu, 29 May 2008 10:25:23 +0000]
tcp: Reorganize tcp_sock to fill 64-bit holes & improve locality

I tried to group recovery related fields nearby (non-CA_Open related
variables, to be more accurate) so that one to three cachelines would
not be necessary in CA_Open. These are now contiguously deployed:

  struct sk_buff_head        out_of_order_queue;   /*  1968    80 */
  /* --- cacheline 32 boundary (2048 bytes) --- */
  struct tcp_sack_block      duplicate_sack[1];    /*  2048     8 */
  struct tcp_sack_block      selective_acks[4];    /*  2056    32 */
  struct tcp_sack_block      recv_sack_cache[4];   /*  2088    32 */
  /* --- cacheline 33 boundary (2112 bytes) was 8 bytes ago --- */
  struct sk_buff *           highest_sack;         /*  2120     8 */
  int                        lost_cnt_hint;        /*  2128     4 */
  int                        retransmit_cnt_hint;  /*  2132     4 */
  u32                        lost_retrans_low;     /*  2136     4 */
  u8                         reordering;           /*  2140     1 */
  u8                         keepalive_probes;     /*  2141     1 */

  /* XXX 2 bytes hole, try to pack */

  u32                        prior_ssthresh;       /*  2144     4 */
  u32                        high_seq;             /*  2148     4 */
  u32                        retrans_stamp;        /*  2152     4 */
  u32                        undo_marker;          /*  2156     4 */
  int                        undo_retrans;         /*  2160     4 */
  u32                        total_retrans;        /*  2164     4 */

...and they're then followed by URG slowpath & keepalive related
variables.

Head of the out_of_order_queue always needed for empty checks, if
that's empty (and TCP is in CA_Open), following ~200 bytes (in 64-bit)
shouldn't be necessary for anything. If only OFO queue exists but TCP
is in CA_Open, selective_acks (and possibly duplicate_sack) are
necessary besides the out_of_order_queue but the rest of the block
again shouldn't be (ie., the other direction had losses).

As the cacheline boundaries depend on many factors in the preceeding
stuff, trying to align considering them doesn't make too much sense.

Commented one ordering hazard.

There are number of low utilized u8/16s that could be combined get 2
bytes less in total so that the hole could be made to vanish (includes
at least ecn_flags, urg_data, urg_mode, frto_counter, nonagle).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Acked-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agowanrouter: Fix ioctl handler declaration.
David S. Miller [Thu, 29 May 2008 08:43:48 +0000]
wanrouter: Fix ioctl handler declaration.

Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Update version to 3.93
Matt Carlson [Mon, 26 May 2008 06:51:01 +0000]
tg3: Update version to 3.93

This patch increments the version to 3.93.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Add shmem options.
Matt Carlson [Mon, 26 May 2008 06:49:44 +0000]
tg3: Add shmem options.

This patch adds some options obtained through shared memory.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Add 5785 ASIC revision
Matt Carlson [Mon, 26 May 2008 06:48:31 +0000]
tg3: Add 5785 ASIC revision

This patch added the 5785 device ID and ASIC revision to the code.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Add libphy support.
Matt Carlson [Mon, 26 May 2008 06:47:41 +0000]
tg3: Add libphy support.

This patch introduces the libphy support.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Add mdio bus registration
Matt Carlson [Thu, 29 May 2008 08:37:54 +0000]
tg3: Add mdio bus registration

This patch introduces code to register and unregister the tg3 mdio bus
with the system.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Add TG3_FLG3_USE_PHYLIB
Matt Carlson [Mon, 26 May 2008 06:45:58 +0000]
tg3: Add TG3_FLG3_USE_PHYLIB

This patch introduces the TG3_FLG3_USE_PHYLIB flag and applies it to
some select places.  This work makes later patches a little easier to
read.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Code cleanup.
Matt Carlson [Mon, 26 May 2008 06:45:08 +0000]
tg3: Code cleanup.

This patch applies cleanups that would otherwise clutter later
patches.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agotg3: Pure code movement.
Matt Carlson [Mon, 26 May 2008 06:44:14 +0000]
tg3: Pure code movement.

This patch moves some functions towards the top of the file to avoid
unnecessary function prototypes.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoirda: Push BKL down into irda ioctl handlers
Alan Cox [Mon, 26 May 2008 06:43:11 +0000]
irda: Push BKL down into irda ioctl handlers

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agowanrouter: Push down BKL
Alan Cox [Mon, 26 May 2008 06:41:40 +0000]
wanrouter: Push down BKL

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoppp: push BKL down into the driver
Alan Cox [Mon, 26 May 2008 06:40:58 +0000]
ppp: push BKL down into the driver

I've pushed it down as far as I dare at this point. Someone familiar with
the internal PPP semantics can probably push it further. Another step to
eliminating the old BKL ioctl usage.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
David S. Miller [Mon, 26 May 2008 06:26:10 +0000]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

Conflicts:

drivers/net/cpmac.c
net/mac80211/mlme.c

12 years agovlan: Use bitmask of feature flags instead of seperate feature bits
Patrick McHardy [Fri, 23 May 2008 07:22:04 +0000]
vlan: Use bitmask of feature flags instead of seperate feature bits

Herbert Xu points out that the use of seperate feature bits for features
to be propagated to VLAN devices is going to get messy real soon.
Replace the VLAN feature bits by a bitmask of feature flags to be
propagated and restore the old GSO_SHIFT/MASK values.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years agoMerge branch 'upstream-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
David S. Miller [Fri, 23 May 2008 07:05:14 +0000]
Merge branch 'upstream-davem' of /linux/kernel/git/jgarzik/netdev-2.6

12 years agovia-velocity: use memmove
Stephen Hemminger [Wed, 16 Apr 2008 23:37:32 +0000]
via-velocity: use memmove

Use memmove to handle overlapping copy of data.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agovia-velocity: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:31 +0000]
via-velocity: use netdev_alloc_skb

Use netdev_alloc_skb for rx buffer allocation. This sets skb->dev
and can be overriden for NUMA machines.

Change code to return new buffer rather than call by reference.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agodl2k: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:39 +0000]
dl2k: use netdev_alloc_skb

Use netdev_alloc_skb. This sets skb->dev and allows arch specific
allocation.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agohamachi: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:38 +0000]
hamachi: use netdev_alloc_skb

Use netdev_alloc_skb. This sets skb->dev and allows arch specific
allocation.

Remove dead code and dead comments.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoixp2000: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:37 +0000]
ixp2000: use netdev_alloc_skb

Use netdev_alloc_skb. This sets skb->dev and allows arch specific
allocation.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agosb1250: use netdev_alloc_skb
Maciej W. Rozycki [Mon, 5 May 2008 12:34:31 +0000]
sb1250: use netdev_alloc_skb

 Use netdev_alloc_skb.  This sets skb->dev and allows arch specific
allocation.  Also simplify and cleanup the alignment code.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoatl1: use netdev_alloc_skb
Stephen Hemminger [Wed, 16 Apr 2008 23:37:29 +0000]
atl1: use netdev_alloc_skb

Use netdev_alloc_skb for rx buffer allocation. This sets skb->dev
and can be overriden for NUMA machines.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agotg3: remove unneeded semicolons
Stephen Hemminger [Wed, 16 Apr 2008 23:37:28 +0000]
tg3: remove unneeded semicolons

Remove extraneous semicolons after switch and conditional statements.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agofmvj18x_cs: add NextCom NC5310 rev B support
Komuro [Mon, 5 May 2008 01:51:12 +0000]
fmvj18x_cs: add NextCom NC5310 rev B support

fmvj18x_cs: The manfid of "NextCom NC5310 rev B" is MANF_ID_FUJITSU.
            but this card is MBH10302 based card.
            use ConfigBase to detect the cardtype for this card.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoxirc2ps_cs: re-initialize the multicast address in do_reset
Komuro [Sun, 20 Apr 2008 05:32:34 +0000]
xirc2ps_cs: re-initialize the multicast address in do_reset
            keep bit7,8 of XIRCREG42_SWC1 in set_multicast_list.

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years ago3C509: rx_bytes should not be increased when alloc_skb failed
Wang Chen [Tue, 20 May 2008 09:13:52 +0000]
3C509: rx_bytes should not be increased when alloc_skb failed

If alloc_skb failed, the recieved packet will be dropped. Do not increase
rx_bytes for dropped packet.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoNETFRONT: Use __skb_queue_purge()
Wang Chen [Thu, 22 May 2008 10:09:06 +0000]
NETFRONT: Use __skb_queue_purge()

Use standard routine for queue purging.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoVIRTIO: Use __skb_queue_purge()
Wang Chen [Thu, 22 May 2008 10:07:43 +0000]
VIRTIO: Use __skb_queue_purge()

Use standard routine for queue purging.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agophylib: do EXPORT_SYMBOL on get_phy_id
Paul Gortmaker [Thu, 22 May 2008 16:43:50 +0000]
phylib: do EXPORT_SYMBOL on get_phy_id

Commit cac1f3c8 factored out the code for get_phy_id so that it
could be reused in multiple places.  Turns out that some of the
users can be modular, so we need to export this symbol as well.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agonetlink: Fix nla_parse_nested_compat() to call nla_parse() directly
Thomas Graf [Thu, 22 May 2008 17:48:59 +0000]
netlink: Fix nla_parse_nested_compat() to call nla_parse() directly

The purpose of nla_parse_nested_compat() is to parse attributes which
contain a struct followed by a stream of nested attributes.  So far,
it called nla_parse_nested() to parse the stream of nested attributes
which was wrong, as nla_parse_nested() expects a container attribute
as data which holds the attribute stream.  It needs to call
nla_parse() directly while pointing at the next possible alignment
point after the struct in the beginning of the attribute.

With this patch, I can no longer reproduce the reported leftover
warnings.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

12 years ago3c515: fix using pnp_get_resource when CONFIG_ISAPNP=n
Randy Dunlap [Fri, 16 May 2008 17:35:24 +0000]
3c515: fix using pnp_get_resource when CONFIG_ISAPNP=n

3c515.c uses pnp_irq(), which calls pnp_get_resource(),
which is not defined when CONFIG_PNP=n, so in that case,
get the IRQ from a hardware register.

3c515.c:(.text+0x3adc0): undefined reference to `pnp_get_resource'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoPHYLIB: Kconfig: Complete the list of Broadcom PHYs supported
Maciej W. Rozycki [Sat, 17 May 2008 05:46:19 +0000]
PHYLIB: Kconfig: Complete the list of Broadcom PHYs supported

 Add Broadcom PHYs supported missing from the description.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoPHYLIB: Add 1000Base-X support for Broadcom bcm5482
Nate Case [Sat, 17 May 2008 05:40:39 +0000]
PHYLIB: Add 1000Base-X support for Broadcom bcm5482

Configure the BCM5482S secondary SerDes for 1000Base-X mode when the
appropriate dev_flags are passed in to phy_connect().  This is
needed when the PHY is used for fiber and backplane connections.

Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: Add "follow" option to fail_over_mac
Jay Vosburgh [Sun, 18 May 2008 04:10:14 +0000]
bonding: Add "follow" option to fail_over_mac

Add a "follow" selection for fail_over_mac.  This option
causes the MAC address to move from slave to slave as the active
slave changes.  This is in addition to the existing fail_over_mac option
that causes the bond's MAC address to change during failover.

This new option is useful for devices that cannot tolerate
multiple ports using the same MAC address simultaneously, either
because it confuses them or incurs a performance penalty (as is the
case with some LPAR-aware multiport devices).  Because the MAC of the
bond itself does not change, the "follow" option is slightly more
reliable during failover and doesn't change the MAC of the bond during
operation.

This patch requires a previous ARP monitor change to properly
handle RTNL during failovers.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: refactor ARP active-backup monitor
Jay Vosburgh [Sun, 18 May 2008 04:10:13 +0000]
bonding: refactor ARP active-backup monitor

Refactor ARP monitor for active-backup mode.  The motivation for
this is to take care of locking issues in a clear manner (particularly to
correctly handle RTNL vs. the bonding locks).  Currently, the a-b ARP
monitor does not hold RTNL at all, but future changes will require RTNL
during ARP monitor failovers.

Rather than using conditional locking, this patch instead breaks
up the ARP monitor into three discrete steps: inspection, commit changes,
and probe.  The inspection phase marks slaves that require link state
changes.  The commit phase is only called if inspection detects that
changes are needed, and is called with RTNL.  Lastly, the probe phase
issues the ARP probes that the inspection phase uses to determine link
state.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: Send more than one gratuitous ARP when slave takes over
Moni Shoua [Sun, 18 May 2008 04:10:12 +0000]
bonding: Send more than one gratuitous ARP when slave takes over

With IPoIB, reception of gratuitous ARP by neighboring hosts
is essential for a successful change of slaves in case of failure.
Otherwise, they won't learn about the HW address change and need
to wait a long time until the neighboring system gives up and sends
an ARP request to learn the new HW address.  This patch decreases
the chance for a lost of a gratuitous ARP packet by sending it more
than once. The number retries is configurable and can be set with a
module param.

Signed-off-by: Moni Shoua <monis@voltaire.com>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: Remove unneeded list_empty checks.
Pavel Emelyanov [Sun, 18 May 2008 04:10:11 +0000]
bonding: Remove unneeded list_empty checks.

Some places iterate over the checked list right after the check
itself, so even if the list is empty, the list_for_each_xxx
iterator will make everything right by himself.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: Relax unneeded _safe lists iterations.
Pavel Emelyanov [Sun, 18 May 2008 04:10:10 +0000]
bonding: Relax unneeded _safe lists iterations.

Many places either do not modify the list under the list_for_each_xxx,
or break out of the loop as soon as the first element is removed.

Thus, this _safe iteration just occupies some unneeded .text space
and requires an additional variable.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: Remove redundant argument from bond_create.
Pavel Emelyanov [Sun, 18 May 2008 04:10:09 +0000]
bonding: Remove redundant argument from bond_create.

While we're fixing the bond_create, I hope it's OK to polish it
a bit after the fixes.

The third argument is NULL at the first caller and is ignored by
the second one, so remove it.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: remove test for IP in ARP monitor
Jay Vosburgh [Sun, 18 May 2008 04:10:08 +0000]
bonding: remove test for IP in ARP monitor

Remove bond_has_ip and all references to it.  With this change,
the ARP monitor will always send ARP probes if the master is up and has
at least one slave.  If the bond has an IP address, it is used in the
ARP probe; if not, the probes are sent with all zeros in the sender's
IP address (which is consistent with an RFC 2131 4.4.1 duplicate address
probe).

This is useful for cases when bonding itself is hidden underneath
a layer of virtual devices, e.g., with Xen.

Change suggested by Tsutomu Fujii <t-fujii@nb.jp.nec.com>, who
included a one-line patch that only affected active-backup mode.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agobonding: Use msecs_to_jiffies, eliminate panic
Jay Vosburgh [Sun, 18 May 2008 04:10:07 +0000]
bonding: Use msecs_to_jiffies, eliminate panic

Convert bonding to use msecs_to_jiffies instead of doing the
math.  For the ARP monitor, there was an underflow problem that could
result in an infinite loop.  The miimon already had that worked around,
but this is cleaner.

Originally by Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Jay Vosburgh corrected a math error in the original; Nicolas' original
commit message is:

When setting arp_interval parameter to a very low value, delta_in_ticks
for next arp might become 0, causing an infinite loop.

See http://bugzilla.kernel.org/show_bug.cgi?id=10680

Same problem for miimon parameter already fixed, but fix might be
enhanced, by using msecs_to_jiffies() function.

Signed-off-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agomisc drivers/net endianness noise
Al Viro [Wed, 21 May 2008 00:34:30 +0000]
misc drivers/net endianness noise

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agocxgb3 - Add LRO support
Divy Le Ray [Thu, 22 May 2008 01:56:26 +0000]
cxgb3 - Add LRO support

Add LRO support.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agocxgb3 - Add page support to jumbo frame Rx queue
Divy Le Ray [Thu, 22 May 2008 01:56:21 +0000]
cxgb3 - Add page support to jumbo frame Rx queue

Add page support to Jumbo frame Rx queues.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agocxgb3 - Fix dma mapping error path
Divy Le Ray [Thu, 22 May 2008 01:56:16 +0000]
cxgb3 - Fix dma mapping error path

Take potential dma mapping errors in account.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoWAN: protect HDLC proto list while insmod/rmmod
Krzysztof Halasa [Mon, 19 May 2008 17:00:51 +0000]
WAN: protect HDLC proto list while insmod/rmmod

WAN: protect protocol list in hdlc.c with RTNL.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agodrivers/net/fs_enet: remove null pointer dereference
Julia Lawall [Mon, 12 May 2008 13:38:26 +0000]
drivers/net/fs_enet: remove null pointer dereference

The following code appears in the function fs_init_instance in the file drivers/net/fs_enet/fs_enet-main.c.

if (fep->ops == NULL) {
printk(KERN_ERR DRV_MODULE_NAME
       ": %s No matching ops found (%d).\n",
       ndev->name, fpi->fs_no);
err = -EINVAL;
goto err;
}

This code implies that at the point of err, fep->ops can be NULL, so an
extra test is needed before dereferencing this value.

This problem was found using the following semantic match
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression E, E1;
identifier f;
statement S1,S2,S3;
@@

* if (E == NULL)
{
  ... when != if (E == NULL) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoS2io: Version update for napi and MSI-X patches
Sreenivasa Honnur [Mon, 12 May 2008 17:43:05 +0000]
S2io: Version update for napi and MSI-X patches

- Updated version number

Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoS2io: Added napi support when MSIX is enabled.
Sreenivasa Honnur [Mon, 12 May 2008 17:42:17 +0000]
S2io: Added napi support when MSIX is enabled.

- Added napi support when MSIX is enabled.
- Moved test_msi function from s2io_open to probe function.

Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoS2io: Move all the transmit completions to a single msi-x (alarm) vector
Sreenivasa Honnur [Mon, 12 May 2008 17:41:32 +0000]
S2io: Move all the transmit completions to a single msi-x (alarm) vector

- Move all the transmit completions to a single msi-x (alarm) vector.
- Enable the continuous timer interrupt for only one transmit fifo.

Signed-off-by: Santosh Rastapur <santosh.rastapur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agodrivers/net/ehea - remove unnecessary memset after kzalloc
Joe Perches [Mon, 12 May 2008 21:38:17 +0000]
drivers/net/ehea - remove unnecessary memset after kzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoau1000_eth: remove useless check
Francois Romieu [Mon, 12 May 2008 16:44:21 +0000]
au1000_eth: remove useless check

The lifespan of the device covers the request_irq .. free_irq interval.

The cast of a void * pointer is not needed either.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoBlackfin EMAC Driver: Removed duplicated include <linux/ethtool.h>
Huang Weiyi [Mon, 12 May 2008 04:14:04 +0000]
Blackfin EMAC Driver: Removed duplicated include <linux/ethtool.h>

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agocpmac bugfixes and enhancements
Matteo Croce [Tue, 13 May 2008 22:58:32 +0000]
cpmac bugfixes and enhancements

* Resolve some locking issues using atomic_inc/atomic_dec
* move status code in cpmac_check_status
* unmark the BROKEN flag in Kconfig
* move code which should have been in platform code in
  arch/mips/ar7/platform.c
* fixed an IRQ storm which lets the kernel hang
* fixed a double call to netif_start_queue which causes a kernel panic
* don't fail to register the PHY, works on many devices now

Signed-off-by: Matteo Croce <matteo@openwrt.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agoe1000e: use resource_size_t, not unsigned long, for phys addrs
Becky Bruce [Thu, 1 May 2008 23:03:11 +0000]
e1000e: use resource_size_t, not unsigned long, for phys addrs

The use of unsigned long causes the driver to fail on 32-bit systems
which support 64-bit resources.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agonet/usb: add support for Apple USB Ethernet Adapter
Aurelien Nephtali [Thu, 15 May 2008 00:04:13 +0000]
net/usb: add support for Apple USB Ethernet Adapter

Add support for Apple USB Ethernet Adapter.

http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?nplm=MB442Z/A

Signed-off-by: Aurelien Nephtali <aurelien@sitadelle.com>
Acked-by: Greg KH <greg@kroah.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

12 years agouli526x: add support for netpoll
Anton Vorontsov [Fri, 16 May 2008 19:04:51 +0000]
uli526x: add support for netpoll

This patch adds netpoll support for the uli526x ethernet driver --
simply call the interrupt handler for polling.

To do this without disable_irq()/enable_irq() pair we should fully
protect the handler. Luckily, it's already using irqsave spinlock,
the only unprotected place is interrupts re-enabling write. It was
safe to re-enable interrupts without holding the spinlock, but with
netpoll possibility now it doesn't seem so.

Patch was tested using netconsole and KGDBoE.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>