Commit graph

1858 commits

Author SHA1 Message Date
Linus Torvalds
c4a1745aa0 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (230 commits)
  [SPARC64]: Update defconfig.
  [SPARC64]: Fix 2 bugs in huge page support.
  [SPARC64]: CONFIG_BLK_DEV_RAM fix
  [SPARC64]: Optimized TSB table initialization.
  [SPARC64]: Allow CONFIG_MEMORY_HOTPLUG to build.
  [SPARC64]: Use SLAB caches for TSB tables.
  [SPARC64]: Don't kill the page allocator when growing a TSB.
  [SPARC64]: Randomize mm->mmap_base when PF_RANDOMIZE is set.
  [SPARC64]: Increase top of 32-bit process stack.
  [SPARC64]: Top-down address space allocation for 32-bit tasks.
  [SPARC64] bbc_i2c: Fix cpu check and add missing module license.
  [SPARC64]: Fix and re-enable dynamic TSB sizing.
  [SUNSU]: Fix missing spinlock initialization.
  [TG3]: Do not try to access NIC_SRAM_DATA_SIG on Sun parts.
  [SPARC64]: First cut at VIS simulator for Niagara.
  [SPARC64]: Fix system type in /proc/cpuinfo and remove bogus OBP check.
  [SPARC64]: Add SMT scheduling support for Niagara.
  [SPARC64]: Fix 32-bit truncation which broke sparsemem.
  [SPARC64]: Move over to sparsemem.
  [SPARC64]: Fix new context version SMP handling.
  ...
2006-03-20 11:57:50 -08:00
Jeff Garzik
2e9ff56efb Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2006-03-20 04:38:50 -05:00
Jeff Garzik
d378aca6ec Merge branch 'master' 2006-03-20 04:38:03 -05:00
David S. Miller
72b845e04e [TG3]: Do not try to access NIC_SRAM_DATA_SIG on Sun parts.
Sun does't put an SEEPROM behind the tigon3 chip, among other things,
so accesses to these areas just give bus timeouts.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 01:14:27 -08:00
Michael Chan
4a29cc2e50 [TG3]: 40-bit DMA workaround part 2
The 40-bit DMA workaround recently implemented for 5714, 5715, and
5780 needs to be expanded because there may be other tg3 devices
behind the EPB Express to PCIX bridge in the 5780 class device.

For example, some 4-port card or mother board designs have 5704 behind
the 5714.

All devices behind the EPB require the 40-bit DMA workaround.

Thanks to Chris Elmquist again for reporting the problem and testing
the patch.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-19 13:21:12 -08:00
Zhu Yi
cc8279f68c [PATCH] ipw2100: Update version ipw2100 stamp to 1.2.2
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 16:14:48 -05:00
Zhu Yi
3234eeec18 [PATCH] ipw2100: move mutex.h include from ipw2100.c to ipw2100.h
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 16:14:48 -05:00
Ingo Molnar
752e377bfd [PATCH] ipw2100: semaphore to mutexes conversion
semaphore to mutexes conversion.

the conversion was generated via scripts, and the result was validated
automatically via a script as well.

build-tested.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 16:14:48 -05:00
Zhu Yi
cae1629515 [PATCH] ipw2100: Fix radiotap code gcc warning
Fix gcc warning: ipw2100.c:2460: ISO C90 forbids mixed declarations and code

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 16:14:48 -05:00
Stefan Rompf
15745a7dd1 [PATCH] ipw2100: add radiotap headers to packtes captured in monitor mode
Signed-off-by: Stefan Rompf <stefan@loplof.de>
Signed-off-by: Andrea Merello <andreamrl at tiscali it>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 16:14:48 -05:00
Zhu Yi
171e7b2f1f [PATCH] ipw2x00: expend Copyright to 2006
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 16:14:47 -05:00
Adrian Bunk
71e585fca2 [PATCH] drivers/net/wireless/ipw2200.c: fix an array overun
This patch fixes a big array overun found by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:41:20 -05:00
Zhu Yi
7c56789448 [PATCH] ipw2200: Update ipw2200 version stamp to 1.1.1
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:04 -05:00
James Ketrenos
9006ea75cf [PATCH] ipw2200: switch to the new ipw2200-fw-3.0 image format
This patch modifies the driver to support the ipw2200-fw-3.0 image format.

The 3.0 fw image does not add any new capabilities, but as a result of
image format changes, it should fix two problems experienced by users:

1) Race conditions with the request_firmware interface and udev/hotplug
are improved as only a single request_firmware call is now required to
load the firmware and microcode (vs. 3 separate calls previously)

2) The monitor mode firmware (sniffer) is now packaged with the correct
boot image so it can now function without frequent restarts.

Note: Once you apply this patch, you will also need to upgrade your
firmware image to the 3.0 version available from:

        http://ipw2200.sf.net/firmware.php

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:04 -05:00
Olivier Hochreutiner
651be26f2d [PATCH] ipw2200: wireless extension sensitivity threshold support
The patch allows the user to set the handover threshold, i.e. the number
of consecutively missed beacons that will trigger a roaming attempt. The
disassociation threshold is set to 3 times the handover threshold.

Signed-off-by: Olivier Hochreutiner <olivier.hochreutiner@epfl.ch>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:04 -05:00
Cahill, Ben M
71de1f3dd1 [PATCH] ipw2200: Enables the "slow diversity" algorithm
This forces one antenna or the other, if the background noise is
significantly quieter in one than the other. It favors the quieter
antenna, and won't kick in unless the difference is significant.

Signed-off-by: Cahill, Ben M <ben.m.cahill@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:04 -05:00
Cahill, Ben M
12977154e7 [PATCH] ipw2200: Set a meaningful silence threshold value
Set a meaningful silence threshold value (replacing our previous "0"
default), which gets rid of the gratuitous "Link deterioration"
notifications that we've been receiving from firmware.  This
notification feature tells the driver information to help it determine
when to pre-emptively restart the firmware/ucode in anticipation of
firmware errors!  But since setting this new threshold, I haven't seen
any such notifications.  At least it keeps the logs a little less busy.

Signed-off-by: Cahill, Ben M <ben.m.cahill@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:04 -05:00
Zhu Yi
3e1555bae1 [PATCH] ipw2200: export `debug' module param only if CONFIG_IPW2200_DEBUG
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:03 -05:00
Zhu Yi
1d1b09eb14 [PATCH] ipw2200: Change debug level for firmware error logging
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:03 -05:00
Zhu Yi
e815de422c [PATCH] ipw2200: Filter unsupported channels out in ad-hoc mode
Currently iwlist ethX freq[uency]/channel lists all the channels the card
supported for the current region, which includes some channels can only
be used in infrastructure mode. This patch filters these channels out if
the card is currently in ad-hoc mode.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:03 -05:00
Zhu Yi
e8c69e27d1 [PATCH] ipw2200: Fix ipw_sw_reset() implementation inconsistent with comment
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:03 -05:00
Zhu Yi
d6d5b5c13e [PATCH] ipw2200: Fix rf_kill is activated after mode change with 'disable=1'
When loading the ipw2200 module with disabled=1, rf_kill is activated after
every mode change. This is caused by ipw_sw_reset() is called when a mode
is changed. The patch fixed the problem by distinguishing the purposes with
the 'option' paramenter.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:03 -05:00
Zhu Yi
8da374fc44 [PATCH] ipw2200: remove the WPA card associates to non-WPA AP checking
wpa_supplicant needs to set wpa_enabled unconditionally, with this check
it hasn't been possible to connect to non-WPA networks using wpa_supplicant.
So remove below check.

if (priv->ieee->wpa_enabled &&
	network->wpa_ie_len == 0 && network->rsn_ie_len == 0)

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:03 -05:00
Bill Moss
b191608a45 [PATCH] ipw2200: Add signal level to iwlist scan output
This patch does two things. It uses the parameter IW_QUAL_DBM which is new
in WE-19 to cause signal level and noise to be reported in dBm by the
wireless tools. It also defines the signal level as an unsigned integer
so that the signal level will be reported by iwlist iface scan.

Signed-off-by: Bill Moss <bmoss@clemson.edu>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:02 -05:00
Zhu Yi
9d0be03aee [PATCH] ipw2200: use generic ieee80211_get_hdrlen() to get packet length
replace ipw2200 specific frame_hdr_len() with generic
ieee80211 routine ieee80211_get_hdrlen()

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:02 -05:00
Zhu Yi
85149bace3 [PATCH] ipw2200: fix a potential NULL pointer dereference
Only on CONFIG_IPW2200_DEBUG is not defined

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:02 -05:00
James Ketrenos
f697014af9 [PATCH] ipw2200: stop netdev queue if h/w doesn't have space for new packets
The patch roll back the change we made to support for the ability to
start/stop independent Tx queues within a single net device in order to
support 802.11e QoS. We need to be able to indicate to the upper layers
that packets of a given priority can not be sent any more without halting
transmission of all packets, and without rescheduling high priority packets
down to the next priority level.

So we return NETDEV_TX_BUSY in this case and rely on the stack would
take care of rescheduling... which it apparently does immediately and
consumes the CPU. This caused the ksoftirqd kernel thread consuming almost
all the CPU...

To put the code back to the way it was before we made these changes we
put the call netif_queue_stop back in ipw_tx_skb.  This effectively
disables multiple priority based transmit queues for 802.11e, but given
that its broken anyway...

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:02 -05:00
Henrik Brix Andersen
48a847709f [PATCH] ipw2200: print geography code upon module load
Given the amount of support requests for the meaning of the geography code
I've written a patch for printing this information on module load no matter
the debug level.

I've also added a section to the README.ipw2200 file listing the geography
codes and their meaning.

Signed-off-by: Henrik Brix Andersen <brix@gentoo.org>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 15:08:02 -05:00
Adrian Bunk
53d0bcf82a [PATCH] drivers/net/wireless/ipw2200.c: make ipw_qos_current_mode() static
This patch makes the needlessly global function ipw_qos_current_mode()
static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 14:16:44 -05:00
Larry Finger
1867b117d9 [PATCH] Remove duplicated code from ipw2200.c
As stated in a comment, the ipw2200 driver uses several routines that
were borrowed from ieee80211_geo.c. As ipw2200 requires ieee80211,
these routines are duplicated. The attached patch, which is sent
as an attachment to preserve whitespace, converts ipw2200.c to use
the ieee80211 versions, thereby reducing bloat in both the source
and binary.

Signed-Off-By: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-03-17 14:01:34 -05:00
Jeff Garzik
abc71c46dc Merge branch 'upstream-fixes' 2006-03-16 19:27:08 -05:00
Scott Bardone
232a347a44 [netdrvr] fix array overflows in Chelsio driver
Adrian Bunk wrote:
> The Coverity checker spotted the following two array overflows in
> drivers/net/chelsio/sge.c (in both cases, the arrays contain 3
> elements):
[snip]

This is a bug. The array should contain 2 elements.  Here is the fix.

Signed-off-by: Scott Bardone <sbardone@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-16 19:20:40 -05:00
David S. Miller
c3d7a3a4eb [PATCH] e1000 endianness bugs
return -E_NO_BIG_ENDIAN_TESTING;

[E1000]: Fix 4 missed endianness conversions on RX descriptor fields.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-16 19:17:38 -05:00
John W. Linville
dd288e7d75 Merge branch 'upstream-fixes' 2006-03-15 17:02:08 -05:00
Jesse Brandeburg
aa49cdd93b e100: fix eeh on pseries during ethtool -t
Olaf Hering reported a problem on pseries with e100 where ethtool -t would
cause a bus error, and the e100 driver would stop working.  Due to the new
load ucode command the cb list must be allocated before calling
e100_init_hw, so remove the call and just let e100_up take care of it.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2006-03-15 10:55:24 -08:00
Adrian Bunk
30dcbf29cc [PATCH] drivers/net/e1000/: proper prototypes
This patch moves prototypes of global variables and functions to a header
file.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: John Ronciak <john.ronciak@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 21:49:49 -05:00
Adrian Bunk
0ade309be7 [TG3] tg3_bus_string(): remove dead code
The Coverity checker spotted this dead code (note that (clock_ctrl == 7) 
is already handled above).

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-11 18:49:38 -08:00
Dave Jones
8f22757ee8 [TUN]: Fix leak in tun_get_user()
We're leaking an skb in a failure path in this function.

Coverity #632
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-11 18:49:13 -08:00
Adrian Bunk
ded78e5e2c [PATCH] chelsio/espi.c:tricn_init(): remove dead code
The Coverity checker spotted these two unused variables.

Please check whether this patch is correct or whether they should be
used.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 20:32:17 -05:00
Ralf Baechle
a4d4d5181d [PATCH] Sparse: Cleanup sgiseeq sparse warnings.
o Make sgiseeq_dump_rings static.
 o Delete unused sgiseeq_my_reset.
 o Move DEBUG define to beginning where it's easier to spot and will be
   seen by <linux/kernel.h> as well.
 o Use NULL for pointer initialization.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 20:32:17 -05:00
Pekka Enberg
60a89ff6d2 [PATCH] 3c509: use proper suspend/resume API
Convert 3c509 driver to use proper suspend/resume API instead of the
deprecated pm_register/pm_unregister.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 20:32:17 -05:00
Adrian Bunk
827700866a [PATCH] CONFIG_FORCEDETH updates
This patch contains the following possible updates:
- let FORCEDETH no longer depend on EXPERIMENTAL
- remove the "Reverse Engineered" from the option text:
  for the user it's important which hardware the driver supports, not
  how it was developed

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 20:32:17 -05:00
Jeff Garzik
b962697b79 Merge branch 'e1000-upstream' of git://198.78.49.142/linux-2.6 2006-03-11 13:35:49 -05:00
Jeff Garzik
749dfc7055 Merge branch 'upstream-fixes' 2006-03-11 13:35:31 -05:00
Andrew Morton
0992a5d029 [PATCH] 3c509: bus registration fix
- Don't call eisa_driver_unregister() if eisa_driver_register() failed.

- Properly propagate error values.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 13:29:09 -05:00
Sam Ravnborg
b2cba5b577 [PATCH] de620: fix section mismatch warning
In latest -mm de620 gave following warning:
WARNING: drivers/net/de620.o - Section mismatch: reference to      \
.init.text:de620_probe from .text between 'init_module' (at offset \
0x1682) and 'cleanup_module'

init_module() call de620_probe() which is declared __init.
Fix is to declare init_module() __init too.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 13:29:09 -05:00
Jesper Juhl
28beaf651b [PATCH] NE2000 Kconfig help entry improvement
Improve reference to PCI NE2K support in ISA NE2K documentation.
Original 2.4 patch From: Ged Haywood <ged@jubileegroup.co.uk>

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 13:29:09 -05:00
Jon Mason
9ee09d9cd4 [PATCH] dl2k: DMA freeing error
This patch fixes an error in the dl2k driver's DMA mapping/unmapping.
The adapter uses the upper 16bits of the DMA address for the buffer
size.  However, this is not masked off when referencing the DMA
address, and can lead to errors by trying to free a DMA address out of
range.

Thanks,
Jon

Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 13:26:51 -05:00
David S. Miller
9e927fb618 [PATCH] Wrong return value corrupts free object in e1000 driver
For some reason, E1000's ->hard_start_xmit() routine returns -EFAULT
instead of one of the NETDEV_TX_* error codes.  In fact, it frees up
the SKB before returning this.  This makes the queueing layer think
the packet should be requeued and subsequently we corrupt a freed
object.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 13:25:17 -05:00
Stephen Hemminger
70f1be4812 sky2: truncate oversize packets
Turn on truncation to prevent getting choked by frames larger than expected.
Without this fix, driver hangs after receiving an oversize packet.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
2006-03-09 23:19:03 +01:00