Grant Grundler [Sun, 10 Jun 2007 22:31:41 +0000 (16:31 -0600)]
[PARISC] remove global_ack_eiem
Kudos to Thibaut Varene for spotting the (mis)use of appropriately named
global_ack_eiem. This took a long time to figure out and both insight
from myself, Kyle McMartin, and James Bottomley were required to narrow
down which bit of code could have this race condition.
The symptom was interrupts stopped getting delivered while some workload
was generating IO interrupts on two different CPUs. One of the interrupt
sources would get masked off and stay unmasked. Problem was global_ack_eiem
was accessed with read/modified/write sequence and not protected by
a spinlock.
PA-RISC doesn't need a global ack flag though. External Interrupts
are _always_ delivered to a single CPU (except for "global broadcast
interrupt" which AFAIK currently is not used.) So we don't have to worry
about any given IRQ vector getting delivered to more than one CPU.
Tested on a500 and rp34xx boxen. rsync to/from gsyprf11 (a500)
would lock up the box since NIC (tg3) interrupt and SCSI (sym2)
were on "opposite" CPUs (2 CPU system). Put them on the same CPU
or apply this patch and 10GB of data would rsync completely.
Dmitry Torokhov [Tue, 12 Jun 2007 04:33:32 +0000 (00:33 -0400)]
Input: i8042 - add ULI EV4873 to noloop list
The box does not implement AUX LOOP command properly and so we
can't test for AUX IRQ delivery so blacklist it via DMI and
assume that AUX port is present.
Dmitry Torokhov [Tue, 12 Jun 2007 04:33:27 +0000 (00:33 -0400)]
Input: i8042 - add ASUS P65UP5 to the noloop list
This board does not raise AUX IRQ in response to AUX LOOP command
which interferes with our test for proper AUX IRQ wiring. Put it
in the blacklist and assume mouse is present.
Ondrej Zary [Tue, 12 Jun 2007 04:33:13 +0000 (00:33 -0400)]
Input: usbtouchscreen - fix fallout caused by move from drivers/usb
During the move from drivers/usb/input into drivers/input/touchscreen
Kconfig variables were shuffled a bit to use a new namespace
(CONFIG_TOUCHSCREEN) while usbtouchscreen was still using old ones.
Also noticed by Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Mattias Nissler [Fri, 8 Jun 2007 13:31:13 +0000 (15:31 +0200)]
[PATCH] mac80211: Don't stop tx queue on master device while scanning.
mac80211 stops the tx queues during scans. This is wrong with respect
to the master deivce tx queue, since stopping it prevents any probes
from being sent during the scan. Instead, they accumulate in the queue
and are only sent after the scan is finished, which is obviously
wrong.
Signed-off-by: Mattias Nissler <mattias.nissler@gmx.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Linus Torvalds [Mon, 11 Jun 2007 22:46:08 +0000 (15:46 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/mlx4: Make sure RQ allocation is always valid
RDMA/cma: Fix initialization of next_port
IB/mlx4: Fix zeroing of rnr_retry value in ib_modify_qp()
mlx4_core: Don't set MTT address in dMPT entries with PA set
mlx4_core: Check firmware command interface revision
IB/mthca, mlx4_core: Fix typo in comment
mlx4_core: Free catastrophic error MSI-X interrupt with correct dev_id
mlx4_core: Initialize ctx_list and ctx_lock earlier
mlx4_core: Fix CQ context layout
David Lamparter [Sun, 3 Jun 2007 22:06:51 +0000 (00:06 +0200)]
[PATCH] cfg80211: fix signed macaddress in sysfs
Fix signedness mixup making mac addresses show up strangely
(like 00:11:22:33:44:ffffffaa) in /sys/class/ieee80211/*/macaddress.
Signed-off-by: David Lamparter <equinox@diac24.net> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sam Ravnborg [Mon, 11 Jun 2007 19:52:04 +0000 (21:52 +0200)]
kbuild: fix sh64 section mismatch problems
There's a special .cranges section that is almost always generated,
with data being moved to the appropriate section by the linker at a later
stage.
To give a bit of background, sh64 has both a native SHmedia instruction
set (32-bit instructions) and SHcompact (which is compatability with
normal SH -- 16-bit, a massively reduced register set, etc.). code ranges
are emitted when we're using the 32-bit ABI, but not the 64-bit one.
It is a special staging section used solely by binutils where code with
different flags get placed (more specifically differing flags for input
and output sections), before being lazily merged by the linker.
The closest I've been able to find to documentation is:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/ld/emultempl/sh64elf.em?rev=1.10&content-type=text/x-cvsweb-markup&cvsroot=src
It's an array of 8-byte Elf32_CRange structure given in
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/bfd/elf32-sh64.h?rev=1.4&content-type=text/x-cvsweb-markup&cvsroot=src
that describes for which ISA a range is used.
Silence the warnings by allowing references from .init.text to .cranges.
The following warnings are fixed:
WARNING: init/built-in.o(.cranges+0x0): Section mismatch: reference to .init.text:
WARNING: init/built-in.o(.cranges+0xa): Section mismatch: reference to .init.text:
WARNING: init/built-in.o(.cranges+0x14): Section mismatch: reference to .init.text:
WARNING: init/built-in.o(.cranges+0x1e): Section mismatch: reference to .init.text:
WARNING: init/built-in.o(.cranges+0x28): Section mismatch: reference to .init.text:
WARNING: init/built-in.o(.cranges+0x32): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x50): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x5a): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x64): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0xfa): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x104): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x10e): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x14a): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x154): Section mismatch: reference to .init.text:
WARNING: kernel/built-in.o(.cranges+0x15e): Section mismatch: reference to .init.text:
WARNING: mm/built-in.o(.cranges+0x6e): Section mismatch: reference to .init.text:
WARNING: mm/built-in.o(.cranges+0x78): Section mismatch: reference to .init.text:
WARNING: mm/built-in.o(.cranges+0x82): Section mismatch: reference to .init.text:
WARNING: mm/built-in.o(.cranges+0xaa): Section mismatch: reference to .init.text:
WARNING: fs/built-in.o(.cranges+0x136): Section mismatch: reference to .init.text:
WARNING: fs/built-in.o(.cranges+0x140): Section mismatch: reference to .init.text:
WARNING: fs/built-in.o(.cranges+0x14a): Section mismatch: reference to .init.text:
WARNING: fs/built-in.o(.cranges+0x168): Section mismatch: reference to .init.text:
WARNING: fs/built-in.o(.cranges+0x1f4): Section mismatch: reference to .init.text:
WARNING: fs/built-in.o(.cranges+0x1fe): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x302): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x30c): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x316): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x3a2): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x3ac): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x4ce): Section mismatch: reference to .init.text:
WARNING: net/built-in.o(.cranges+0x4d8): Section mismatch: reference to .init.text:
Signed-off-by: Paul Mundt <lethal@linux-sh.org> Cc: Kaz Kojima <kkojima@rr.iij4u.or.jp> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Linus Torvalds [Mon, 11 Jun 2007 18:41:00 +0000 (11:41 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] Fix smp barriers in test_and_{change,clear,set}_bit
[MIPS] Fix IP27 build
[MIPS] Fix modpost warnings by making start_secondary __cpuinit
[MIPS] SMTC: Fix build error caused by nonsense code.
[MIPS] SMTC: The MT ASE requires to initialize c0_pagemask and c0_wired.
[MIPS] SMTC: Don't continue in set_vi_srs_handler on detected bad arguments.
[MIPS] SMTC: Fix warning.
[MIPS] Wire up utimensat, signalfd, timerfd, eventfd
[MIPS] Atlas: Fix build.
[MIPS] Always install the DSP exception handler.
[MIPS] SMTC: Don't set and restore irqregs ptr from self_ipi.
[MIPS] Fix KMODE for the R3000
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] CIFS should honour umask
[CIFS] Missing flag on negprot needed for some servers to force packet signing
[CIFS] whitespace cleanup part 2
[CIFS] whitespace cleanup
[CIFS] fix mempool destroy done in wrong order in cifs error path
[CIFS] typo in previous patch
[CIFS] Fix oops on failed cifs mount (in kthread_stop)
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
[AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets
[AGPGART] intel_agp: add support for 945GME
[AGPGART] intel_agp: add support for 965GME/GLE
[AGPGART] intel_agp: use table for device probe
[AGPGART] intel_agp: cleanup intel private data
Linus Torvalds [Mon, 11 Jun 2007 18:38:14 +0000 (11:38 -0700)]
Merge branch 'linus-plus-plus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'linus-plus-plus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata: limit post SRST nsect/lbal wait to ~100ms
libata: force PIO on IOMEGA ZIP 250 ATAPI
libata passthru: update cached device paramters
libata passthru: always enforce correct DEV bit
libata passthru: map UDMA protocols
libata passthru: support PIO multi commands
libata passthru: update protocol numbers
libata: Correct abuse of language
libata-core/sff: Fix multiple assumptions about DMA
ahci: Add MCP73/MCP77 support to AHCI driver
libata: fix hw_sata_spd_limit initialization
libata: print device model and firmware revision for ATAPI devices
libata: fix probe time irq printouts
libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EP
remove unused variable in pata_isapnp
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
ide: Add the MCP73/77 support to PATA driver
Add the PATA controller device ID to pci_ids.h for MCP73/MCP77.
hpt366: disallow Ultra133 for HPT374
ide: generic IDE PCI driver, add another device exception
ide: HPA detect from resume
it821x: RAID mode fixes
serverworks: fix CSB6 tuning logic
serverworks: remove crappy code
Linus Torvalds [Mon, 11 Jun 2007 18:31:18 +0000 (11:31 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
mmc: don't call switch on old cards
mmc: fix broken if clause
au1xmmc: Replace C code with call to ARRAY_SIZE() macro.
mmc-atmel: remove linux/mmc/protocol.h dependencies
Dan Williams [Tue, 29 May 2007 03:54:55 +0000 (23:54 -0400)]
[PATCH] libertas: remove structure WLAN_802_11_SSID and libertas_escape_essid
Replace WLAN_802_11_SSID with direct 'ssid' and 'ssid_len' members
like ieee80211. In the process, remove private libertas_escape_essid
and depend on the ieee80211 implementation of escape_essid instead.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Separate wireless handlers of mshX and ethX. ethX remains as before.
For mshX, it has been disabled set/get essid, wap and set mode. Get mode always
returns "Repeater" and by now we use the Nickname to show if the mesh is active
("Mesh") or not (empty). The rest remains as before.
Signed-off-by: Luis Carlos Cobo Rus <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Sat, 26 May 2007 03:01:24 +0000 (23:01 -0400)]
[PATCH] libertas: Make WPA work through supplicant handshake
Fix WPA so it works up through the supplicant 4-Way handshake process.
Doesn't successfully pass traffic yet; may be problems installing
the GTK to the firmware.
- RSN needs to be enabled before the association command is sent
- Use keys from the association request not the adapter structure
- cmd_act_mac_strict_protection_enable != IW_AUTH_DROP_UNENCRYPTED
- Fix network filtering logic in is_network_compatible() WPA helpers
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Sat, 26 May 2007 02:30:48 +0000 (22:30 -0400)]
[PATCH] libertas: honor specific channel requests during association
Previously if a fixed channel was specified along with an SSID,
the channel request would be ignored during the association
process. Instead, when searching for an adhoc or infrastructure
network to join, allow filtering results based on channel so
that the driver doesn't pick a BSS on a different channel than
requested.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Update signal quality before the locked scan result translation loop,
because calling libertas_prepare_and_send_command() with the
'waitforrsp' option grabs adapter->lock in the command return processing,
leading to the deadlock.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Fri, 25 May 2007 21:09:41 +0000 (17:09 -0400)]
[PATCH] libertas: make association paths consistent
The BSS to associate with (in either Infrastructure or IBSS join
operations) is now stored in _one_ place in the association request (the
bss member), not two places as before (pattemptedbss and
curbssparams->bssdescriptor).
Association requests are passed to the necessary association functions
to (a) give them access to the bss member and (b) ensure that
association/join/start setup uses settings from the request, not the
current adapter settings (which may not be valid for the requested
settings).
Because the 'bss' member of the association request is used now, the
command return functions from associate and adhoc join/start need access
to the in-progress association request to update curbssparams when
everything is done. The association worker moves the request from
pending to in-progress for the duration of the association attempt.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Fri, 25 May 2007 20:46:33 +0000 (16:46 -0400)]
[PATCH] libertas: move channel changing into association framework
Handle channel changes through the deferred association framework
rather than directly. Fixes errors when setting channels along
with other parameters like mode and SSID.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] libertas: cleanup of fwt_list_route processing
Signed-off-by: Luis Carlos Cobo Rus <luisca@cozybit.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Do not clear the scan list except under specific conditions, such as
when (a) user-requested, or (b) joining/starting an adhoc network.
Furthermore, only clear entries which match the SSID or BSSID of the
request, not the whole scan list.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Fri, 25 May 2007 20:15:56 +0000 (16:15 -0400)]
[PATCH] libertas: make scan result handling more flexible
- use a linked list for scan results
- age scan results
- pass bss_descriptors around instead of indexes into the scan table
- lock access to the scan results
- stop returning EAGAIN from SIOCGIWSCAN handler
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis Carlos Cobo [Fri, 25 May 2007 17:53:26 +0000 (13:53 -0400)]
[PATCH] libertas: updated mesh commands for 5.220.9.p11
Updated commands fwt_add and fwt_list, bt_list.
New commands: bt_get_invert, bt_set_invert, to invert the blinding table,
i.e., receive only frames from nodes listed in the BT.
This patch needs/is needed for firmware 5.220.9.p11.
Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] libertas: version bump (321p0) and cmds update for new fw (5.220.10.p0)
This patch along with the previous commands update one, is necessary for
mesh and fwt ioctls to work properly with firmware version 5.220.10.p0
and later.
Signed-off-by: Luis Carlos Cobo Rus <luiscarlos@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Fri, 25 May 2007 17:36:57 +0000 (13:36 -0400)]
[PATCH] libertas: don't tear down netdev in libertas_activate_card
libertas_activate_card() doesn't create the netdev, and shouldn't
free it on error. The caller of libertas_activate_card() is
responsible for cleaning up errors from libertas_add_card(),
not libertas_activate_card().
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Fri, 25 May 2007 17:13:25 +0000 (13:13 -0400)]
[PATCH] libertas: call SET_NETDEV_DEV from common code
Move usage of SET_NETDEV_DEV into common code since it has nothing
to do with bus-specific devices. Also fixes a bug where the mesh
device was getting SET_NETDEV_DEV called after register_netdevice,
resulting in no 'device' link in /sys/class/net/mshX/.
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 17:05:16 +0000 (13:05 -0400)]
[PATCH] libertas: remove unused variables in wlan_dev_t
Actually, this patch removev wlan_dev_t totally and puts the used variables
of it directly into wlan_private. That reduces one level of indirection and
looks a little bit simpler. It's now "priv->card" and not
"priv->wlan_dev.card" and "priv->dev" instead of "priv->wlan_dev.netdev"
Changed two occurences of "((wlan_private *) dev->priv)->wlan_dev.netdev"
into "dev", because I didn't see the point in doing pointer-ping-pong.
The variables "ioport", "upld_rcv" and "upld_type" where unused. They have
been removed.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 16:41:52 +0000 (12:41 -0400)]
[PATCH] libertas: fix RESET logic at unload time
Previously, we had a fixed array of 5 elements where we remembered all
initialized devices. This has been changed to use a "struct list_head"
organization, which is IMHO cleaner.
Also renamed usb_cardp to cardp, as in the reset of the code.
Renamed reset_device() to if_usb_reset_device() like many other functions.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 16:37:58 +0000 (12:37 -0400)]
[PATCH] libertas: split module into two (libertas.ko and usb8xxx.ko)
* add CONFIG_LIBERTAS to Kconfig
* remove global variable libertas_fw_name, the USB module might want to
use a different default FW name than the CF module, so libertas_fw_name
is now local to if_usb.c
* exported some symbols as GPL
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 16:17:06 +0000 (12:17 -0400)]
[PATCH] libertas: indirect all hardware access via hw_XXXX functions
This functions makes all libertas_sbi_XXX functions static to the
if_usb.c file and renames them to if_usb_XXXX(). The get called from
other places of the source code via priv->hw_XXXX().
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 16:04:31 +0000 (12:04 -0400)]
[PATCH] libertas: split wlan_add_card()
Split wlan_add_card() into a part that just setups kernel parameters and
into the function libertas_activate_card(), which will implizitly use
hardware functions by the started thread.
Holger Schurig [Fri, 25 May 2007 15:49:19 +0000 (11:49 -0400)]
[PATCH] libertas: single out mesh code
This patches adds the two functions wlan_add_mesh() and wlan_remove_mesh(),
which are responsible for the mshX interface. In a CF driver with a non-
mesh-aware firmware you can omit the calls to this functions.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 15:32:07 +0000 (11:32 -0400)]
[PATCH] libertas: tune debug code
* renamed module parameter back to libertas_debug
* change from bit shifts to constants, that way it's easier to look at the
source and specify the libertas_debug=0xXXXX module parameter
* moved module_param from fw.c to main.c, where it belongs better
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 15:27:16 +0000 (11:27 -0400)]
[PATCH] libertas: make debug configurable
The debug output of libertas was either not present or it was overwhelming.
This patch adds the possibility to specify a bitmask for the area of
interest. One should then only get the desired output.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 25 May 2007 03:47:34 +0000 (23:47 -0400)]
[PATCH] libertas: fix removal of all debugfs files
rmmod did not remove /sys/kernel/debug/libertas_wireless/eth1/
subscribed_events/high_snr. After I fixed this, I noticed that
it also didn't remove /sys/kernel/debug/libertas_wireless/eth1
as well.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / linux-2.6-omap-h63xx.git / log