Commit Graph

33040 Commits

Author SHA1 Message Date
agilmore@wirelessbeehive.com
b9e13ac30f USB: sierra: fix product id
Attached is a patch to fix the addition of the new product ids I sent.

It is against 2.6.24-rc4, as Linus included the broken version of the
patch I sent you in that tree. :(

Not sure if this is the right method to go about this, but hopefully I got
it right this time.

Signed-off-by: Andrew Gilmore <agilmore@wirelessbeehive.com>
CC: Kevin Lloyd <klloyd@sierrawireless.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-17 10:47:14 -08:00
Gary Hade
bb44609361 PCI: Restore PCI expansion ROM P2P prefetch window creation
Restore PCI expansion ROM P2P prefetch window creation.

This patch reverts previous "Avoid creating P2P prefetch
window for expansion ROMs" change due to regressions that
were spotted on some systems.

Signed-off-by: Gary Hade <garyhade@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-17 10:41:19 -08:00
Romain Liévin
cb8c9b6de0 tipar: remove obsolete module
tipar: remove obsolete module

The tipar character driver was used to implement bit-banging access
to Texas Instruments parallel link cable. A user-land method now 
exists thru PPDEV & PARPORT.

Signed-off-by: Romain Liévin <roms@lpg.ticalc.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-12-17 10:33:18 -08:00
Linus Torvalds
ea9e7b5569 Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (6820): s5h1409: QAM SNR related fixes
  V4L/DVB (6819): i2c: fix drivers/media/video/bt866.c
  V4L/DVB (6814): Makefile: always enter video/
  V4L/DVB (6798): saa7134: enable LNA in analog mode for Hauppauge WinTV HVR-1110
  V4L/DVB (6803): buf-core.c locking fixes
2007-12-17 09:56:29 -08:00
Linus Torvalds
980110c5da Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] add Nano 7240 driver
  [WATCHDOG] ipmi: add the standard watchdog timeout ioctls
  [WATCHDOG] IT8212F watchdog driver
  [WATCHDOG] Sbus: cpwatchdog, remove SPIN_LOCK_UNLOCKED
  [WATCHDOG] bfin_wdt, remove SPIN_LOCK_UNLOCKED
  [WATCHDOG] Stop looking for device as soon as one is found
  [WATCHDOG] at32ap700x_wdt: add support for boot status and add fix for silicon errata
2007-12-17 09:53:51 -08:00
Linus Torvalds
ac0b50dd10 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/ehca: Fix lock flag variable location, bump version number
  IB/ehca: Serialize HCA-related hCalls if necessary
  IB/ehca: Return correct number of SGEs for SRQ
2007-12-17 09:52:11 -08:00
Linus Torvalds
aa62a86945 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [IRDA]: irda parameters warning fixes.
  [IRDA]: stir4200 fixes.
  [IRDA]: irlmp_unregister_link() needs to free lsaps.
  [IRDA]: mcs7780 needs to free allocated rx buffer.
  [IRDA]: Race between open and disconnect in irda-usb.
  [SCTP]: Flush fragment queue when exiting partial delivery.
  [AX25]: Locking dependencies fix in ax25_disconnect().
  [IPV4]: Make tcp_input_metrics() get minimum RTO via tcp_rto_min()
  [IPV6]: Fix the return value of ipv6_getsockopt
  [BRIDGE]: Assign random address.
  [IPV4]: Updates to nfsroot documentation
  [ATM]: Fix compiler warning noise with FORE200E driver
  [NETFILTER]: bridge: fix missing link layer headers on outgoing routed packets
  [SYNCPPP]: Endianness and 64bit fixes.
  [TIPC]: Fix semaphore handling.
  [NETFILTER]: xt_hashlimit should use time_after_eq()
  [XFRM]: Display the audited SPI value in host byte order.
  [NETFILTER]: ip_tables: fix compat copy race
  [NETFILTER]: ctnetlink: set expected bit for related conntracks
2007-12-17 08:43:49 -08:00
Linus Torvalds
cbd84ec0d5 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Make PS3_SYS_MANAGER default y, not m
  [POWERPC] Fix rounding bug in emulation for double float operating
  [POWERPC] iSeries: don't printk with HV spinlock held
  [POWERPC] 82xx: mpc8272ads, pq2fads: Update defconfig with CONFIG_FS_ENET_MDIO_FCC
  [POWRPC] CPM2: Eliminate section mismatch warning in cpm2_reset().
  [POWERPC] Kill non-existent symbols from ksyms and commproc.h
  [POWERPC] Fix typo #ifdef -> #ifndef
2007-12-17 08:41:56 -08:00
Olaf Hartmann
ea332912b8 [IRDA]: stir4200 fixes.
From: Olaf Hartmann <olaf.hartmann@s1998.tu-chemnitz.de>

The attached patch observes the stir4200 fifo size and will clear the
fifo, if the size is increasing, while it should be transmitting bytes

Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-16 14:09:44 -08:00
Hinko Kocevar
0ff804348d [IRDA]: mcs7780 needs to free allocated rx buffer.
While testing the mcs7780 based IrDA USB dongle I've stumbled upon
memory leak in mcs_net_close(). Patch below fixes it.

Signed-off-by: Hinko Kocevar <hinko.kocevar@cetrtapot.si>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-16 14:08:22 -08:00
Oliver Neukum
497ba7f4c8 [IRDA]: Race between open and disconnect in irda-usb.
It seems to me that irda_usb_net_open() must set self->netopen
under spinlock or disconnect() may fail to kill all URBs, if it is called
while an interface is opened.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-16 14:07:36 -08:00
Tom "spot" Callaway
f58adb757b [ATM]: Fix compiler warning noise with FORE200E driver
gcc throws these warnings with:

CONFIG_ATM_FORE200E=m
# CONFIG_ATM_FORE200E_PCA is not set

drivers/atm/fore200e.c:2695: warning: 'fore200e_pca_detect' defined but
not used
drivers/atm/fore200e.c:2748: warning: 'fore200e_pca_remove_one' defined
but not used

By moving the #ifdef CONFIG_ATM_FORE200E_PCA around those two functions,
the compiler warnings are silenced.

Signed-off-by: Tom "spot" Callaway <tcallawa@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-14 13:54:39 -08:00
Al Viro
6f229d76b4 [SYNCPPP]: Endianness and 64bit fixes.
* trivial annotations
	* long != 32bit, use __be32
	* wrong endianness in sending CISCO_ADDR_REPLY

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-14 13:54:38 -08:00
Matheos Worku
3fd7131fea ixgb: make sure jumbos stay enabled after reset
Currently a device reset (ethtool -r ethX) would cause the
adapter to fall back to regular MTU sizes.

Signed-off-by: Matheos Worku <matheos.worku@sun.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 16:12:47 -05:00
Jiri Slaby
470738758d Net: ibm_newemac, remove SPIN_LOCK_UNLOCKED
SPIN_LOCK_UNLOCKED is deprecated, use DEFINE_SPINLOCK instead

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 16:12:45 -05:00
Paul Mundt
b173079fea net: smc911x: shut up compiler warnings
Trivial fix to shut up gcc.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 16:12:42 -05:00
Andrew Morton
4b8fdefa09 ucc_geth: minor whitespace fix
The zombie whitespace from outer space that will not die!

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Emil Medve <Emilian.Medve@Freescale.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 16:12:38 -05:00
Adrian Bunk
33390a7001 drivers/net/s2io.c section fixes
Code used by the non-__devinit s2io_open() mustn't be __devinit.

This patch fixes the following section mismatch with CONFIG_HOTPLUG=n:

<--  snip  -->

...
WARNING: vmlinux.o(.text+0x6f6e3e): Section mismatch: reference to .init.text.20:s2io_test_intr (between 's2io_open' and 's2io_ethtool_sset')
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:26:22 -05:00
Adrian Bunk
c2b75f0cd7 drivers/net/sis190.c section fix
This patch fixes the following section mismatch with CONFIG_HOTPLUG=n:

<--  snip  -->

...
WARNING: vmlinux.o(.init.text.20+0x4cb25): Section mismatch: reference to .exit.text:sis190_mii_remove (between 'sis190_init_one' and 'read_eeprom')
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:26:19 -05:00
Al Viro
8e98591840 hamachi endianness fixes
badly broken on big-endian

* passing little-endian to pci_unmap_single() et.al.
* cpu_to_le32() before passing value to writel()
* worse, cpu_to_le64() and shifting/masking result before the same
* 			hmp->tx_ring[i].status_n_length = cpu_to_le32(
				DescEndRing |
				(hmp->tx_ring[i].status_n_length & 0x0000FFFF));
  is obviously bogus on big-endian.  Not hard to untangle, fortunately...
* poisoning addresses in rx_ring is better done after we'd done
pci_unmap_single() on them, not before that.  [this one affects little-endian
as well, obviously, provided that pci_unmap_single() is not a no-op on target
in question]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:26:15 -05:00
Auke Kok
8543da6672 e100: free IRQ to remove warningwhenrebooting
Adapted from Ian Wienand <ianw@gelato.unsw.edu.au>

Explicitly free the IRQ before removing the device to remove a
warning "Destroying IRQ without calling free_irq"

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Ian Wienand <ianw@gelato.unsw.edu.au>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:26:07 -05:00
Al Viro
813820b9b9 starfire VLAN fix
Recognized VLAN ids are set via writew(), should go in host-endian.
That's a long-standing bug, BTW - see http://lkml.org/lkml/2004/2/27/180
for example.  What happens is that card gets VLAN id table populated by
byteswapped values on little-endian boxen (so 257 works as expected, 256
and 258 do not, etc.).  Bug is easily reproduced, patch fixes it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:26:04 -05:00
Al Viro
14c9d9b03b sundance fixes
* all places where we assign ->addr get cpu_to_le32(pci_map_single(....)), so
we ought to convert back to host-endian before doing pci_unmap_single() et.al.
* poisoning addresses in netdev_close() should be done _after_ unmapping them,
not before it...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:26:00 -05:00
Stephen Hemminger
798fdd07fc sky2: RX lockup fix
I'm using a Marvell 88E8062 on a custom PPC64 blade and ran into RX
lockups while validating the sky2 driver.  The receive MAC FIFO would
become stuck during testing with high traffic.  One port of the 88E8062
would lockup, while the other port remained functional.  Re-inserting
the sky2 module would not fix the problem - only a power cycle would.

I looked over Marvell's most recent sk98lin driver and it looks like
they had a "workaround" for the Yukon XL that the sky2 doesn't have yet.
The sk98lin driver disables the RX MAC FIFO flush feature for all
revisions of the Yukon XL.

According to skgeinit.c of the sk98lin driver, "Flushing must be enabled
(needed for ASF see dev. #4.29), but the flushing mask should be
disabled (see dev. #4.115)".  Nice. I implemented this same change in
the sky2 driver and verified that the RX lockup I was seeing was
resolved.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-14 15:25:47 -05:00
Len Brown
6e3013932e Pull bugzilla-9362 into release branch 2007-12-14 15:14:52 -05:00
Alexey Starikovskiy
5a21e4fe58 ACPI: SBS: Return rate in mW if capacity in mWh
klaptopd assumes rate to be in same units as capacity.

http://bugzilla.kernel.org/show_bug.cgi?id=9362

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-14 15:14:23 -05:00
Alexey Starikovskiy
c2d00f2d1b ACPI: SBS: Ignore alarms coming from unknown devices
http://bugzilla.kernel.org/show_bug.cgi?id=9362

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-14 15:14:06 -05:00
Alexey Starikovskiy
09f1fb41ad ACPI: SBS: Reset alarm bit
Alarm bit should be cleared in order for other alarms to be sent.
http://bugzilla.kernel.org/show_bug.cgi?id=9362

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-14 15:13:51 -05:00
Len Brown
5889ba0a6a Pull hotplug into release branch 2007-12-14 14:54:09 -05:00
Jochen Friedrich
075b9cd662 [POWERPC] Fix typo #ifdef -> #ifndef
fpi->cp_command should be overwritten only if CONFIG_PPC_CPM_NEW_BINDING
is NOT set. Otherwise it is already set from the device tree.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-13 22:44:09 -06:00
Len Brown
d020c36685 Pull battery-2.6.24 into release branch 2007-12-13 22:16:14 -05:00
Len Brown
6790acb14d Pull thinkpad-2.6.24 into release branch 2007-12-13 22:12:38 -05:00
Henrique de Moraes Holschuh
56a185b43b ACPI: thinkpad-acpi: fix lenovo keymap for brightness
Starting in 2.6.23...

Several reports from X60 users complained that the default Lenovo keymap
issuing EV_KEY KEY_BRIGHTNESS_UP/DOWN input events caused major issues when
the proper brightness support through ACPI video.c was loaded.

Therefore, remove the generation of these events by default, which is the
right thing for T60, X60, R60, T61, X61 and R61 with their latest BIOSes.

Distros that want to misuse these events into OSD reporting (which requires
an ugly hack from hell in HAL) are welcome to set up the key map they need
through HAL.  That way, we don't break everyone else's systems.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-13 21:59:59 -05:00
Jan Beulich
ffada8913e ACPI: fix modpost warnings
for sn2_defconfig:

WARNING: vmlinux.o(.text+0x4b8601): Section mismatch: reference to .init.data:node_to_pxm_map (between '__acpi_map_pxm_to_node' and 'acpi_get_pxm')
WARNING: vmlinux.o(.text+0x4b8741): Section mismatch: reference to .init.data:pxm_to_node_map (between 'acpi_map_pxm_to_node' and 'acpi_get_node')

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-13 17:50:09 -05:00
William Lee Irwin III
98934def70 ACPI: video_device_list corruption
The ->cap fields of struct acpi_video_device and struct acpi_video_bus
are 1B each, not 4B. The oversized memset()'s corrupted the subsequent
list_head fields. This resulted in silent corruption without
CONFIG_DEBUG_LIST and BUG's with it. This patch uses sizeof() to pass
the proper bounds to the memset() calls and thereby correct the bugs.

Signed-off-by: William Irwin <wli@holomorphy.com>
Acked-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-13 16:24:10 -05:00
Steven Toth
2300317f30 V4L/DVB (6820): s5h1409: QAM SNR related fixes
QAM SNR values were incorrect when the cable was disconnected. This
patch extends the lookup tables to ensure correct values are being
returned.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13 17:58:06 -02:00
Andrew Morton
4b5ae10c81 V4L/DVB (6819): i2c: fix drivers/media/video/bt866.c
usage_count got removed.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13 17:58:05 -02:00
Adrian Bunk
1c1a8b9cbe V4L/DVB (6814): Makefile: always enter video/
Since not all code under drivers/media/video/ depends on
CONFIG_VIDEO_DEV we cannot only enter it depending
on CONFIG_VIDEO_DEV.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13 17:58:05 -02:00
Michael Krufky
b3aa2269bd V4L/DVB (6798): saa7134: enable LNA in analog mode for Hauppauge WinTV HVR-1110
Thanks to Hermann Pitton for noticing that this was missing.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13 17:44:46 -02:00
Joachim Fenkes
3d758a4a48 IB/ehca: Fix lock flag variable location, bump version number
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-12-13 09:37:23 -08:00
Adrian Bunk
3f84307a10 V4L/DVB (6803): buf-core.c locking fixes
After commit 19fb145799 the callers in
videobuf-core.c that already hold the lock must call
__videobuf_read_start() instead of videobuf_read_start().

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-13 00:15:25 -02:00
Bartlomiej Zolnierkiewicz
644a9d764b ide: fix ->io_32bit race in set_io_32bit()
set_io_32bit() (ide_procset_t function) can race against running
PIO transfers.  Fix it by using ide_spin_wait_hwgroup().

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:32:00 +01:00
Bartlomiej Zolnierkiewicz
bbe4d6d865 ide: remove stale changelog from ide-probe.c
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:32:00 +01:00
Bartlomiej Zolnierkiewicz
fedda1e131 ide: remove stale changelog from ide-disk.c
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:32:00 +01:00
Bartlomiej Zolnierkiewicz
3f3e6e2184 ide: remove dead code from __ide_dma_test_irq()
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:32:00 +01:00
Sergei Shtylyov
809b53c4ef hpt366: fix HPT37x PIO mode timings (take 2)
After looking into the HPT370 manual (now that I have it) and re-checking all
the timing tables, here's what I have discovered:

- at 33 MHz clock, PIO mode 0 timings turned to be overclocked, and all other
  PIO modes underclocked;

- at 50 MHz clock, PIO modes 0 to 2 turned to be overclocked;

- at 66 MHz clock, PIO mode 0 was overclocked too.

Finally, the taskfile timing (matching PIO mode 0) turned to be overclocked at
all clock frequencies (and in all manuals)...

The new timings have been tested on HPT370 chip (at 33 MHz PCI clock) and on
HPT371N chip (at both 50 and 66 MHz DPLL clock).

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:58 +01:00
Bartlomiej Zolnierkiewicz
eadb6ecf76 pdc202xx_new: fix Promise TX4 support
In case of Promise TX4 the first PCI device is located at slot 1
and the second one is at slot 2 so the offset used by pci_get_slot()
should be "+1" and not "+2".

Thanks goes out to Markus Dietz for bugreport and testing this patch.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:58 +01:00
Bartlomiej Zolnierkiewicz
c86ae7df90 ide-cd: remove dead post_transform_command()
post_transform_command() call in cdrom_newpc_intr() has no effect because
it is done after the request has already been fully completed (rq->bio and
rq->data are always NULL).  It was verified to be true regardless whether
INQUIRY command is using DMA or PIO to transfer data (by using modified
Tejun Heo's test-shortsg.c utility and adding a few printk()-s to ide-cd).

This was uncovered thanks to the "blk_end_request: full I/O completion
handler (take 3)" patch series from Kiyoshi Ueda.

Cc: jens.axboe@oracle.com
Cc: bharrosh@panasas.com
Cc: Kiyoshi Ueda <k-ueda@ct.jp.nec.com
Cc: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Cc: Tejun Heo <htejun@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:58 +01:00
Bartlomiej Zolnierkiewicz
3ab7efe8e2 ide: DMA reporting and validity checking fixes (take 3)
* ide_xfer_verbose() fixups:
  - beautify returned mode names
  - fix PIO5 reporting
  - make it return 'const char *'

* Change printk() level from KERN_DEBUG to KERN_INFO in ide_find_dma_mode().

* Add ide_id_dma_bug() helper based on ide_dma_verbose() to check for invalid
  DMA info in identify block.

* Use ide_id_dma_bug() in ide_tune_dma() and ide_driveid_update().

  As a result DMA won't be tuned or will be disabled after tuning if device
  reports inconsistent info about enabled DMA mode (ide_dma_verbose() does the
  same checks while the IDE device is probed by ide-{cd,disk} device driver).

* Remove no longer needed ide_dma_verbose().

This patch should fix the following problem with out-of-sync IDE messages
reported by Nick Warne:

       hdd: ATAPI 48X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache<7>hdd:
       skipping word 93 validity check
        , UDMA(66)

and later debugged by Mark Lord to be caused by:

        ide_dma_verbose()
                printk( ... "2048kB Cache");
        eighty_ninty_three()
                printk(KERN_DEBUG "%s: skipping word 93 validity check\n");
        ide_dma_verbose()
                printk(", UDMA(66)"

Please note that as a result ide-{cd,disk} device drivers won't report the
DMA speed used but this is intended since now DMA mode being used is always
reported by IDE core code.

v2:
* fixes suggested by Randy:
  - use KERN_CONT for printk()-s in ide-{cd,disk}.c
  - don't remove argument name from ide_xfer_verbose() declaration

v3:
* Remove incorrect check for (id->field_valid & 1) from ide_id_dma_bug()
  (spotted by Sergei).

* "XFER SLOW" -> "PIO SLOW" in ide_xfer_verbose() (suggested by Sergei).

* Fix ide_find_dma_mode() to report the correct mode ('mode' after being
  limited by 'req_mode').

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Nick Warne <nick@ukfsn.org>
Cc: Mark Lord <lkml@rtr.ca>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:58 +01:00
Bartlomiej Zolnierkiewicz
e11b9035a4 ide: add /sys/bus/ide/devices/*/{model,firmware,serial} sysfs entries
Cc: Dan Kegel <dank@kegel.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Xavier Bestel <xavier.bestel@free.fr>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:58 +01:00
Bartlomiej Zolnierkiewicz
1b7d3477a7 ide: coding style fixes for drivers/ide/setup-pci.c
* remove trailing whitespaces
* 'if()' -> 'if ()'
* remove extra new-line before EXPORT_SYMBOL_GPL()
* add extra new-line after 'id' definition
* respect 80-columns limit

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:57 +01:00
Bartlomiej Zolnierkiewicz
125a8191dc ide: fix ide_scan_pcibus() error message
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:57 +01:00
Bartlomiej Zolnierkiewicz
46255d4083 ide: deprecate CONFIG_BLK_DEV_OFFBOARD
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:57 +01:00
Bartlomiej Zolnierkiewicz
ad0e74d385 ide: add missing checks for control register existence
Add missing checks for control register existence (some legacy m68k specific
IDE controllers don't have it).  Also use drive->ctl while at it.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:57 +01:00
Bartlomiej Zolnierkiewicz
69ae6fee4f ide-scsi: add ide_scsi_hex_dump() helper
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Denis Cheng <crquan@gmail.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2007-12-12 23:31:57 +01:00
Joachim Fenkes
4faf775795 IB/ehca: Serialize HCA-related hCalls if necessary
Several pSeries firmware versions share a rare locking issue in the
HCA-related hCalls. Check for a feature flag that indicates the issue
being fixed and serialize all HCA hCalls if not.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-12-12 14:09:43 -08:00
Joachim Fenkes
1457edc72d IB/ehca: Return correct number of SGEs for SRQ
Firmware would round up the number of SGEs to four, because the WQE
structure holds four SGEs. For SRQ, only three are supported, so return
a fixed value instead.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-12-12 14:09:43 -08:00
Pierre Ossman
84c46a53fc sdhci: support JMicron JMB38x chips
The JMicron JMB38x chip doesn't support transfers that aren't 32-bit
aligned (both size and start address). It also doesn't like switching
between PIO and DMA mode, so it needs to be reset after each request.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-12-12 20:01:00 +01:00
Pierre Ossman
c9fddbc4f8 sdhci: use PIO when DMA can't satisfy the request
Some controllers have been designed on the assumption that all transfers
will be 32-bit aligned, both in start address and in size. This is not a
guarantee the SDHCI specification provides and not one we can provide.

Revert back to PIO for individual requests in order to work around the
hardware bug.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-12-12 20:01:00 +01:00
Pierre Ossman
c6573c9467 sdhci: don't warn about sdhci 2.0 controllers
We support 2.0 controllers, even though we don't use anything in the new
feature set.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-12-12 20:01:00 +01:00
Pierre Ossman
dc93441b3f sdhci: describe quirks
Add a comment for each quirk to describe what it does and why.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-12-12 20:01:00 +01:00
Linus Torvalds
da8cadb31b 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:
  [SPARC64]: Fix endless loop in cheetah_xcall_deliver().
  [SERIAL] sparc: Infrastructure to fix section mismatch bugs.
2007-12-12 09:52:12 -08:00
Linus Torvalds
02ec96be2b Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c/isp1301_omap: Build fix
  i2c: Add missing spaces in split log messages
  i2c-gpio: Initialize adapter class
  i2c: Delete an outdated piece of documentation
2007-12-12 08:43:51 -08:00
Martin Habets
58d784a5c7 [SERIAL] sparc: Infrastructure to fix section mismatch bugs.
This patch against 2.6.23 sparc-2.6.git contains a number of minor
cleanups of the sparc serial drivers.  Initially I fixed this build
warning:

WARNING: vmlinux.o(.text+0x107a2c): Section mismatch: reference to .init.text:add_preferred_console (between 'sunserial_console_match' and 'sunserial_console_termios')

which is done by declaring sunserial_console_match() as __init.  This
resulted in build warnings on sunserial_current_minor.  To resolve
these the variable was changed so it is no longer global, and to hide
operations on it inside 2 new functions. These functions handle the
UART minor handling code that is common to all sparc serial drivers.

These changes allowed to clean up the uart counters in all the sparc
serial drivers, and the administration of minor device numbers.

Lastly, sunserial_console_termios() does not need to be exported since
it is only called from non-modular code.

Sadly, the following build warning still exists:

WARNING: vmlinux.o(__ksymtab+0x2910): Section mismatch: reference to .init.text:sunserial_console_match (between '__ksymtab_sunserial_console_match' and '__ksymtab_sunserial_unregister_minors')

This could be resolved by not exporting sunserial_console_match(), but
this is not possible at the moment because it is being called from
modular code. On the other hand, this is a bogus warning since it
comes from a ksymtab section.

Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-12 07:36:34 -08:00
David Brownell
187426e69a i2c/isp1301_omap: Build fix
Build fix to the isp1301_omap driver ... this driver gets built
more often in the OMAP tree than in mainline, partly because the
defconfig for H2 (plus probably H3 and H4) needs updating.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-12-12 13:45:25 +01:00
Joe Perches
fce3ff0331 i2c: Add missing spaces in split log messages
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-12-12 13:45:24 +01:00
Atsushi Nemoto
50862d9490 i2c-gpio: Initialize adapter class
This is required to let hwmon drivers attach to the adapter.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-12-12 13:45:24 +01:00
Mauro Carvalho Chehab
19fb145799 V4L/DVB (6609): Re-adds lock safe videobuf_read_start
videobuf_dvb needs videobuf_read_start. The EXPORT_SYMBOL_GPL() were removed by
a previous patch. However, videobuf_dvb needs this.

This patch re-adds videobuf_read_start, doing the proper lock.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-12 08:21:37 -02:00
Linus Torvalds
4af7565303 Revert "make bnx2x select ZLIB_INFLATE"
This reverts commit 70eba18b56, as per
Jeff Garzik:

   "That was meant for 2.6.25, and actually (due to patching) applied to
    a completely unrelated 2.6.24 net driver."

Noted-by: Roland Dreier <rdreier@cisco.com>
Requested-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-11 19:28:36 -08:00
Adrian Bunk
7d44e89218 V4L/DVB (6797): bt8xx/ section fixes
This patch fixes the following section mismatch with CONFIG_HOTPLUG=n:

<--  snip  -->

...
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 22:22:58 -02:00
Adrian Bunk
056827a49c V4L/DVB (6796): ivtv/ section fix
This patch fixes the following section mismatch with CONFIG_HOTPLUG=n:

<--  snip  -->

...
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 22:22:52 -02:00
Mauro Carvalho Chehab
4a56087f3b V4L/DVB (6794): Fix compilation when dib3000mc is compiled as a module
As reported by Andrew Morton:

> ERROR: "dibusb_dib3000mc_frontend_attach" [drivers/media/dvb/dvb-usb/dvb-usb-nova-t-usb2.ko] undefined!
> ERROR: "dibusb_dib3000mc_tuner_attach" [drivers/media/dvb/dvb-usb/dvb-usb-nova-t-usb2.ko] undefined!
> ERROR: "dibusb_dib3000mc_frontend_attach" [drivers/media/dvb/dvb-usb/dvb-usb-dibusb-mc.ko] undefined!
> ERROR: "dibusb_dib3000mc_tuner_attach" [drivers/media/dvb/dvb-usb/dvb-usb-dibusb-mc.ko] undefined!
> ERROR: "dibusb_dib3000mc_frontend_attach" [drivers/media/dvb/dvb-usb/dvb-usb-a800.ko] undefined!
> ERROR: "dibusb_dib3000mc_tuner_attach" [drivers/media/dvb/dvb-usb/dvb-usb-a800.ko] undefined

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:13:28 -02:00
Jiri Kosina
f6b5cf771a V4L/DVB (6733): DVB: Compile 3000MC-specific DIB code only for CONFIG_DVB_DIB3000MC
On Tue, 4 Dec 2007, Ingo Molnar wrote:

>  drivers/built-in.o: In function `dibusb_dib3000mc_tuner_attach':
>  : undefined reference to `dib3000mc_get_tuner_i2c_master'
>  drivers/built-in.o: In function `dibusb_dib3000mc_tuner_attach':
>  : undefined reference to `dib3000mc_set_config'

Seems like -common part contains also code that is not completely
common to all the modules.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:13:17 -02:00
Mauro Carvalho Chehab
8733e29748 V4L/DVB (6750): Fix in-kernel compilation for cxusb
cxusb needs tuner-xc2028*.h files, but Makefile is not adding its patch

drivers/media/dvb/dvb-usb/cxusb.c:33:26: error: tuner-xc2028.h: File not found
drivers/media/dvb/dvb-usb/cxusb.c:34:32: error: tuner-xc2028-types.h: File not found

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:24 -02:00
Benoit Istin
bc5483705c V4L/DVB (6746): saa7134-dvb: fix tuning for WinTV HVR-1110
There are several months my hvr1110 stop working.
This is very simple to fix, for my card revision at least, by setting a
missing field to the hauppauge_hvr_1110_config.

Signed-off-by: Benoit Istin <beistin@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:23 -02:00
Brandon Philips
0b29669c06 V4L/DVB (6751): V4L: Memory leak! Fix count in videobuf-vmalloc mmap
This is pretty serious bug.  map->count is never initialized after the
call to kmalloc making the count start at some random trash value.  The
end result is leaking videobufs.

Also, fix up the debug statements to print unsigned values.

Pushed to http://ifup.org/hg/v4l-dvb too

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:22 -02:00
Heikki Lindholm
843b1378c2 V4L/DVB (6690): saa7134: fix ignored interrupts
The saa7134 video driver starts dropping frames when used together with the
saa7134-alsa driver. Frames are dropped because when an audio event is waiting
the driver simply ignores the interrupt and passes it on to the saa7134-alsa
interrupt handler. The alsa interrupt handler in turn acknowledges all types
of events thus clearing the pending video events as well. Fix by only masking
out the audio event in the video interrupt handler and by only acknowledging
the audio event in the alsa driver.

Signed-off-by: Heikki Lindholm  <holindho@cs.helsinki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:18 -02:00
Hermann Pitton
4aa504a89a V4L/DVB (6686): saa7134: fix composite over s-video input on the Tevion MD 9717
The vmux for composite over s-video input was wrong.

Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:17 -02:00
Richard Knutsson
b730a81c51 V4L/DVB (6684): Complement va_start() with va_end() + style fixes
Complement va_start() with va_end() + minor style fixes in the same function.

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:16 -02:00
Heikki Lindholm
174eb8e8cb V4L/DVB (6666): saa7134-alsa: fix period handling
The period handling in saa7134-alsa is broken in two ways. First, the
minimum number of periods of two does not work, because the dma is setup
two periods ahead in the irq handler. Fix the minimum to four periods.
Second, the code assumes that the number of periods is divisible by two,
which isn't always the case on ALSA. Fix by adding a constraint.

Signed-off-by: Heikki Lindholm  <holindho@cs.helsinki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:14 -02:00
Chris Pascoe
78f3b0b672 V4L/DVB (6629): zl10353: fix default adc_clock and TRL nominal rate calculation
The default adc_clock for the zl10353 is different from what was originally
thought to be the case and the TRL nominal rate formula was incorrect as a
result.  Use a better (and hopefully now correct) formula.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:13 -02:00
Brandon Philips
820eacd84c V4L/DVB (6615): V4L: Fix VIDIOCGMBUF locking in saa7146
Fallout from videobuf_mmap_setup() locking fixes.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:12 -02:00
Brandon Philips
053fcb6014 V4L/DVB (6602): V4L: Convert videobuf drivers to videobuf_stop
Drivers were using cookie cutter code for stopping the read/stream.  Use the
new videobuf_stop function which is lock safe.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:09 -02:00
Brandon Philips
19bc5133da V4L/DVB (6601): V4L: videobuf-core locking fixes and comments
- Add comments to functions that require that caller hold q->lock
- Add __videobuf_mmap_free that doesn't hold q->lock for use within videobuf
- Add locking to videobuf_mmap_free
- Fix linux/drivers/media/common/saa7146_video.c which was holding lock around
  videobuf_read_stop
- Add locking to functions that operate on a queue
- Add videobuf_stop to take care of stopping in both the read and stream case

TODO: bttv still has an unsafe call to videobuf_queue_is_busy

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:08 -02:00
Mauro Carvalho Chehab
63337dd3f5 V4L/DVB (6581): Fix: avoids negative vma usage count
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:07 -02:00
Hartmut Hackmann
33f7771411 V4L/DVB (6579): Fix bug #8824: Correct support for Diseqc on tda10086
This is a modified version of a patch previously posted by Thomas
Unverzagt.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:06 -02:00
Mauro Carvalho Chehab
f4b8b3ae13 V4L/DVB (6542): Fix S-video mode on tvp5150
Thanks to Markus Reichberger to point this.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:03 -02:00
Sascha Sommer
2b2c93ac99 V4L/DVB (6540): em28xx: fix failing autodetection after the reboot
The attached patch is required so that the autodetecion code also works after
a reboot.

Setting the I2C speed does not seem to be supported for em2800.

Signed-off-by: Sascha Sommer <saschasommer@freenet.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:02 -02:00
Hans Verkuil
8a75601035 V4L/DVB (6485): ivtv: fix compile warning
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-12-11 18:08:01 -02:00
Michael Chan
bbe4297421 [BNX2]: Update version to 1.6.9.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:31 -08:00
Michael Chan
c09c262783 [BNX2]: Fix RX packet rot.
Packets can be left in the RX ring if the NAPI budget is reached.
This is caused by storing the latest rx index at the beginning of
bnx2_rx_int().  We may not process all the work up to this index
if the budget is reached and so some packets in the RX ring may rot
when we later check for more work using this stored rx index.

The fix is to not store this latest hw index and only store the
processed rx index.  We use a new function bnx2_get_hw_rx_cons()
to fetch the latest hw rx index.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:30 -08:00
Michael Chan
fb0c18bd1f [BNX2]: Add PHY_DIS_EARLY_DAC workaround.
5709 Ax and Bx chips all need this workaround.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:29 -08:00
Julia Lawall
9b3efc0133 [S390]: Fix use of skb after netif_rx
Recently, Wang Chen submitted a patch
(d30f53aeb3) to move a call to netif_rx(skb)
after a subsequent reference to skb, because netif_rx may call kfree_skb on
its argument.  netif_rx_ni calls netif_rx, so the same problem occurs in
the files below.

I have left the updating of dev->last_rx after the calls to netif_rx_ni
because it seems time dependent, but moved the other field updates before.

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

// <smpl>
@@
expression skb, e,e1;
@@

(
 netif_rx(skb);
|
 netif_rx_ni(skb);
)
  ... when != skb = e
(
  skb = e1
|
* skb
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-11 02:45:29 -08:00
Rini van Zetten
d84248bf46 atmel_spi: reload RCR before TCR
We have a wifi module connected to the spi bus and got sometimes FIFO
overrun errors on the spi bus.

After some investigation i found that the driver loads the TCR (transmit
count) register before the RCR (receive count).  When the transfer list is
not empty the atmel_spi_next_message is called while tx and rx are enabled.
 As soon as the TCR is loaded, hardware starts transfer and causes a rx
fifo overrun because the RCR is not loaded yet.

Load the RCR before the TCR.  After this patch the fifo overrun disapears
at out setup.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Rini van Zetten <rini@arvoo.nl>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:55 -08:00
Maciej W. Rozycki
522939d45c esp_scsi: fix reset cleanup spinlock recursion
The esp_reset_cleanup() function is called with the host lock held and
invokes starget_for_each_device() which wants to take it too.  Here is a
fix along the lines of shost_for_each_device()/__shost_for_each_device()
adding a __starget_for_each_device() counterpart which assumes the lock
has already been taken.

Eventually, I think the driver should get modified so that more work is
done as a softirq rather than in the interrupt context, but for now it
fixes a bug that causes the spinlock debugger to fire.

While at it, it fixes a small number of cosmetic problems with
starget_for_each_device() too.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:55 -08:00
Neil Brown
794e64d5e9 Fix NULL dereference in umem.c
Fix NULL dereference in umem.c

Signed-off-by: Neil Brown <neilb@suse.de>
Tested-by: Dave Chinner <dgc@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:55 -08:00
Julia Lawall
76832d8416 drivers/serial/uartlite.c: Add missing of_node_put
There should be an of_node_put when breaking out of a loop that iterates
using for_each_compatible_node.

This was detected and fixed using the following semantic patch.
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
identifier d;
type T;
expression e;
iterator for_each_compatible_node;
@@

T *d;
...
for_each_compatible_node(d,...)
  {... when != of_node_put(d)
       when != e = d
(
   return d;
|
+  of_node_put(d);
?  return ...;
)
...}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:55 -08:00
Will Newton
8805f23870 spi_imx: fix typo in description
Signed-off-by: Will Newton <will.newton@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:55 -08:00
Will Newton
6b1a802839 spi_bfin5xx: fix typo in description
Signed-off-by: Will Newton <will.newton@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:55 -08:00
Will Newton
037cdafe42 pxa2xx_spi: fix typo in description
Signed-off-by: Will Newton <will.newton@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:54 -08:00
Randy Dunlap
78187865ef pcmcia: fix kernel-doc comments
Fix kernel-doc comments in drivers/pcmcia/:

- ti113x.h does not contain kernel-doc, so don't use /** to begin a doc
  comment
- yenta_socket.c: remove /** on non-kernel-doc comments;
  escape the ':' in an "http:" comment so that it won't be treated as a
  section heading;
- cs.c: remove /** on non-kernel-doc comments & add function parameter info
- ds.c: fix function parameter info

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:54 -08:00
Andrew Morton
24601bbcac revert "dpt_i2o: convert to SCSI hotplug model"
revert

    commit 55d9fcf57b
    Author: Matthew Wilcox <matthew@wil.cx>
    Date:   Mon Jul 30 15:19:18 2007 -0600

        [SCSI] dpt_i2o: convert to SCSI hotplug model

         - Delete refereces to HOSTS_C
         - Switch to module_init/module_exit instead of detect/release
         - Don't pass around the host template and rename it to adpt_template
         - Switch from scsi_register/scsi_unregister to scsi_host_alloc,
           scsi_add_host, scsi_scan_host and scsi_host_put.

Because it caused (for unknown reasons) Andres' all-data-reads-as-zeroes
problem, reported at
http://groups.google.com/group/fa.linux.kernel/msg/083a9acff0330234

Cc: Matthew Wilcox <matthew@wil.cx>
Cc: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
Cc: James Bottomley <James.Bottomley@SteelEye.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Anders Henke <anders.henke@1und1.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:54 -08:00
Andrew Morton
43cbe2cbdd aoe: properly initialise the request_queue's backing_dev_info
AOE forgot to initialise its queue's backing_dev_info, so kernels crash.
(http://bugzilla.kernel.org/show_bug.cgi?id=9482)

Fix that and consoldate aoeblk_gdalloc()'s error handling.

Thanks be to Jon for reporting and testing.

Cc: "Ed L. Cashin" <ecashin@coraid.com>
Cc: <stable@kernel.org>
Cc: "Jon Nelson" <jnelson@jamponi.net>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 19:43:54 -08:00
Jarod Wilson
a186b4a6b2 firewire: OHCI 1.0 Isochronous Receive support
Third rendition of FireWire OHCI 1.0 Isochronous Receive support, using a
zer-copy method similar to OHCI 1.1 which puts the IR data payload directly
into the userspace buffer. The zero-copy implementation eliminates the
video artifacts, audio popping, and buffer underrun problems seen with
version 1 of this patch, as well as fixing a regression in OHCI 1.1 support
introduced by version 2 of this patch.

Successfully tested in OHCI 1.1 mode on the following chipsets:

- NEC uPD72847 (rev 01), OHCI 1.1 (PCI)
- Ti XIO2200(A) (rev 01), OHCI 1.1 (PCIe)
- Ti TSB41AB2 (rev 01), OHCI 1.1 (PCI on SB Audigy)
- Apple UniNorth 2 (rev 81), OHCI 1.1 (PowerBook G4 onboard)

Successfully tested in OHCI 1.0 mode on the following chipsets:

- Agere FW323 (rev 06), OHCI 1.0 (Mac Mini onboard)
- Agere FW323 (rev 06), OHCI 1.0 (PCI)
- Via VT6306 (rev 46), OHCI 1.0 (PCI)
- NEC OrangeLink (rev 01), OHCI 1.0 (PCI)
- NEC uPD72847 (rev 01), OHCI 1.1 (PCI)
- Ti XIO2200(A) (rev 01), OHCI 1.1 (PCIe)

The bulk of testing was done in an x86_64 system, but was also successfully
sanity-tested on other systems, including a PPC(32) PowerBook G4 and an i686
EPIA M10k. Crude benchmarking (watching top during capture) puts the cpu
utilization during capture on the EPIA's 1GHz Via C3 processor around 13%,
which is down from 30% with the v1 code.

Some implementation details:

To maintain the same userspace API as dual-buffer mode, we set up two
descriptors for every incoming packet. The first is an INPUT_MORE descriptor,
pointing to a buffer large enough to hold just the packet's iso headers,
immediately followed by an INPUT_LAST descriptor, pointing to a chunk of the
userspace buffer big enough for the packet's data payload. With this setup,
each incoming packet fills in these two descriptors in a manner that very
closely emulates dual-buffer receive, to the point where the bulk of the
handle_ir_* code is now identical between the two (and probably primed for
some restructuring to share code between them).

The only caveat I have at the moment is that neither of my OHCI 1.0 Via
VT6307-based FireWire controllers work particularly well with this code
for reasons I have yet to figure out.

Signed-off-by: Jarod Wilson <jwilson@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-12-10 21:55:19 +01:00
Linus Torvalds
af1bff4f1d Revert "PCI: fix IDE legacy mode resources"
This reverts commit fd6e732186, which
helped up things on MIPS, but was wrong for everything else.  As Ralf
Baechle puts it:

  "It seems the whole MIPS resource managment is complicated enough (out
   of necessity) that only a few people actually grok it.  Ioports being
   actually memory mapped on MIPS only makes the confusion worse, sigh."

Requested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Alan Cox <alan@redhat.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-10 07:40:54 -08:00
Linus Torvalds
94545baded Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: kill spurious NCQ completion detection
  ahci: don't attach if ICH6 is in combined mode
  ata_piix: add Toshiba Tecra M4 to broken suspend list
  ahci: fix engine reset failed message
2007-12-07 12:53:15 -08:00
Tejun Heo
459ad68893 libata: kill spurious NCQ completion detection
Spurious NCQ completion detection implemented in ahci was incorrect.
On AHCI receving and processing FISes and raising interrupts are not
interlocked and spurious interrupts are expected.

For example, if an interrupt occurs while interrupt handler is running
and the running interrupt handler handles the event the new IRQ
indicated, after IRQ handler finishes, it will be executed again
because IRQ pending bit is set by the new interrupt but there won't be
anything to process.

Please read the following message for more information.

  http://article.gmane.org/gmane.linux.ide/26012

This patch...

* Removes all spurious IRQ whining from ahci.  Spurious NCQ completion
  detection was completely wrong.  Spurious D2H Register FIS taught us
  that some early drives send spurious D2H Register FIS with I bit set
  while NCQ commands are in progress but none of recent drives does
  that and even the ones which show such behavior can do NCQ fine.

* Kills all NCQ blacklist entries which were added because of spurious
  NCQ completions.  I tracked down each commit and verified all
  removed ones are actually added because of spurious completions.

  WD740ADFD-00NLR1 wasn't deleted but moved upward because the drive
  not only had spurious NCQ completions but also is slow on sequential
  data transfers if NCQ is enabled.

  Maxtor 7V300F0 was added by 0e3dbc01d5
  from Alan Cox.  I can only find evidences that the drive only had
  troubles with spuruious completions by searching the mailing list.
  This entry needs to be verified and removed if it doesn't have other
  NCQ related problems.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:27:54 -05:00
Tejun Heo
c4f7792c02 ahci: don't attach if ICH6 is in combined mode
ICH6 R/Ms share PCI ID between piix and ahci modes and we've been
allowing ahci to attach regardless of how BIOS configured it.
However, enabling AHCI mode when the controller is in combined mode
can result in unexpected behavior.  Don't attach if the controller is
in combined mode.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Bill Nottingham <notting@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:27:54 -05:00
Peter Schwenke
d1aa690a7d ata_piix: add Toshiba Tecra M4 to broken suspend list
Add Toshiba Tecra M4 to broken suspend list.  This is from OSDL
bugzilla bug 7780.

Signed-off-by: Peter Schwenke <peter@bluetoad.com.au>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:27:54 -05:00
Tejun Heo
994056d7aa ahci: fix engine reset failed message
There isn't much point in reporting -EOPNOTSUPP as failure.  Also the
message was missing newline.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:27:53 -05:00
Sreenivasa Honnur
7962024e9d S2io: Check for register initialization completion before accesing device registers
- Making sure register initialisation is complete before proceeding further.
  The driver must wait until initialization is complete before attempting to
  access any other device registers.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Benjamin Herrenschmidt
17cf803a57 ibm_newemac: Update file headers copyright notices
This updates the copyright notices of the new EMAC driver to
avoid confusion as who is to be blamed for new bugs.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Valentine Barshak
d09e18bc19 ibm_newemac: Call dev_set_drvdata() before tah_reset()
The patch moves dev_set_drvdata(&ofdev->dev, dev) up before tah_reset(ofdev)
is called to avoid a NULL pointer dereference, since tah_reset uses drvdata.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Valentine Barshak
63b6cad795 ibm_newemac: Fix typo reading TAH channel info
This patch fixes a typo in ibm_newemac/core.c
(tah_port should be used instead of tah_ph)

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Valentine Barshak
4696c3c406 ibm_newemac: Correct opb_bus_freq value
The EMAC4_MR1_OBCI(freq) macro expects freg in MHz,
while opb_bus_freq is kept in Hz. Correct this.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Hugh Blemings
3d722562d7 ibm_newemac: Skip EMACs that are marked unused by the firmware
Depending on how the 44x processors are wired, some EMAC cells
might not be useable (and not connected to a PHY). However, some
device-trees may choose to still expose them (since their registers
are present in the MMIO space) but with an "unused" property in them.

Signed-off-by: Hugh Blemings <hugh@blemings.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Benjamin Herrenschmidt
bff713b562 ibm_newemac: Cleanup/fix support for STACR register variants
There are a few variants of the STACR register that affect more than
just the "AXON" version of EMAC. Replace the current test of various
chip models with tests for generic properties in the device-tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Benjamin Herrenschmidt
1f57877a39 ibm_newemac: Cleanup/Fix RGMII MDIO support detection
More than just "AXON" version of EMAC RGMII supports MDIO, so replace
the current test with a generic property in the device-tree that
indicates such support.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Benjamin Herrenschmidt
911b237d7d ibm_newemac: Workaround reset timeout when no link
With some PHYs, when the link goes away, the EMAC reset fails due
to the loss of the RX clock I believe.

The old EMAC driver worked around that using some internal chip-specific
clock force bits that are different on various 44x implementations.

This is an attempt at doing it differently, by avoiding the reset when
there is no link, but forcing loopback mode instead. It seems to work
on my Taishan 440GX based board so far.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:05 -05:00
Benjamin Herrenschmidt
968530643a ibm_newemac: Fix ZMII refcounting bug
When using ZMII for MDIO only (such as 440GX with RGMII for data and ZMII for
MDIO), the ZMII code would fail to properly refcount, thus triggering a
BUG_ON().

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:05 -05:00
Stefan Roese
8df4538e21 ibm_newemac: Add ET1011c PHY support
This adds support for the Agere ET1011c PHY as found on the AMCC Taishan
board.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:05 -05:00
Stefan Roese
f1f304f2e8 ibm_newemac: Add BCM5248 and Marvell 88E1111 PHY support
This patch adds BCM5248 and Marvell 88E1111 PHY support to NEW EMAC driver.
These PHY chips are used on PowerPC 440EPx boards.
The PHY code is based on the previous work by Stefan Roese <sr@denx.de>

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:05 -05:00
Auke Kok
abf9b90205 e100: cleanup unneeded math
No need to convert to bytes and back - cleanup unneeded code.

Adapted from fix from 'Roel Kluin <12o3l@tiscali.nl>'

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:01:44 -05:00
Roel Kluin
c32bc6e9b0 e1000: fix memcpy in e1000_get_strings
drivers/net/e1000/e1000_ethtool.c:113:
#define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN

drivers/net/e1000e/ethtool.c:106:
#define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN

E1000_TEST_LEN*ETH_GSTRING_LEN will expand to
sizeof(e1000_gstrings_test) / (ETH_GSTRING_LEN * ETH_GSTRING_LEN)

A lack of parentheses around defines causes unexpected results due to
operator precedences.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:01:43 -05:00
Eliezer Tamir
70eba18b56 make bnx2x select ZLIB_INFLATE
The bnx2x module depends on the zlib_inflate functions.  The
build will fail if ZLIB_INFLATE has not been selected manually
or by building another module that automatically selects it.

Modify BNX2X config option to 'select ZLIB_INFLATE' like BNX2
and others.  This seems to fix it.

Signed-off-by:  Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:01:39 -05:00
Divy Le Ray
75758e8aa4 cxgb3 - T3C support update
Update GPIO mapping for T3C.
Update xgmac for T3C support.
Fix typo in mtu table.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:36 -05:00
Jay Vosburgh
fdaea7a93d bonding: Fix race at module unload
Fixes a race condition in module unload.  Without this change,
workqueue events may fire while bonding data structures are partially
freed but before bond_close() is invoked by unregister_netdevice().

	Update version to 3.2.3.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:34 -05:00
Jay Vosburgh
6f6652be18 bonding: Add new layer2+3 hash for xor/802.3ad modes
Add new hash for balance-xor and 802.3ad modes.  Originally
 submitted by "Glenn Griffin" <ggriffin.kernel@gmail.com>; modified by
 Jay Vosburgh to move setting of hash policy out of line, tweak the
 documentation update and add version update to 3.2.2.

	Glenn's original comment follows:

Included is a patch for a new xmit_hash_policy for the bonding driver
that selects slaves based on MAC and IP information.  This is a middle
ground between what currently exists in the layer2 only policy and the
layer3+4 policy.  This policy strives to be fully 802.3ad compliant by
transmitting every packet of any particular flow over the same link.
As documented the layer3+4 policy is not fully compliant for extreme
cases such as ip fragmentation, so this policy is a nice compromise
for environments that require full compliance but desire more than the
layer2 only policy.

Signed-off-by: "Glenn Griffin" <ggriffin.kernel@gmail.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:32 -05:00
David Sterba
b63bb739a1 bonding: Fix time comparison
From: David Sterba <dsterba@suse.cz>

Use macros for comparing jiffies. Jiffies' wrap caused missed events and hangs.
Module reinsert was needed to make bonding work again.

Signed-off-by: David Sterba <dsterba@suse.cz>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:30 -05:00
Wagner Ferenc
8e4b932908 bonding: Allow setting and querying xmit policy regardless of mode
From: Wagner Ferenc <wferi@niif.hu>

For consistency with the behaviour of the arp_ip_target option,
let /sys/class/net/bond0/bonding/xmit_hash_policy accept and report
current policy even if the bonding mode in effect does not use it.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:28 -05:00
Wagner Ferenc
1dcdcd6954 bonding: Coding style: break line after the if condition
From: Wagner Ferenc <wferi@niif.hu>

Adhere to coding style: break line after the if condition

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:27 -05:00
Wagner Ferenc
b88436651b bonding: Purely cosmetic: rename a local variable
From: Wagner Ferenc <wferi@niif.hu>

Code for rendering multivalue sysfs files occurs three times
in this module.  Rename 'buffer' to 'buf' in the first, for
the sake of consistency.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:26 -05:00
Wagner Ferenc
16cd0160d5 bonding: Return nothing for not applicable values
From: Wagner Ferenc <wferi@niif.hu>

The previous code returned '\n' (that is, a single empty line)
from most files, with one exception (xmit_hash_policy), where
it returned 'NA\n'.  This patch consolidates each file to return
nothing at all if not applicable, not even a '\n'.

I find this behaviour more usual, more useful, more efficient
and shorter to code from both sides.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:25 -05:00
Wagner Ferenc
7bd4650895 bonding: Remove trailing NULs from sysfs interface.
From: Wagner Ferenc <wferi@niif.hu>

Also remove trailing spaces from multivalued files.

This fixes output like for example:

$ od -c /sys/class/net/bond0/bonding/slaves
0000000   e   t   h   -   l   e   f   t       e   t   h   -   r   i   g
0000020   h   t      \n  \0
0000025

It mostly entails deleting '+1'-s after sprintf() calls: the return value
of sprintf is the number of characters printed, without the closing NUL,
ie. exactly what the sysfs interface requires.  The three multivalue
cases are different, because they also have to swallow back a trailing
space.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:00:18 -05:00
Linus Torvalds
2c5ea0f2d8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
  ACPI: move timer broadcast before busmaster disable
  clockevents: warn once when program_event() is called with negative expiry
  hrtimers: avoid overflow for large relative timeouts
2007-12-07 11:01:26 -08:00
Linus Torvalds
29ac0052ea Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [AF_RXRPC]: Add a missing goto
  [VLAN]: Lost rtnl_unlock() in vlan_ioctl()
  [SCTP]: Fix the bind_addr info during migration.
  [SCTP]: Add bind hash locking to the migrate code
  [IPV4]: Remove prototype of ip_rt_advice
  [IPv4]: Reply net unreachable ICMP message
  [IPv6] SNMP: Increment OutNoRoutes when connecting to unreachable network
  [BRIDGE]: Section fix.
  [NIU]: Fix link LED handling.
2007-12-07 10:59:48 -08:00
Thomas Gleixner
e17bcb43a2 ACPI: move timer broadcast before busmaster disable
The timer broadcast code might access HPET, which should not be
accessed after the busmaster disable.

In acpi_idle_enter_simple() this change also prevents, that we modify
the busmaster state without going actually idle. This might leave the
ACPI bm state in a stale state, when we leave the function early in
the need_resched() check.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
2007-12-07 19:16:17 +01:00
Richard Purdie
dc47206e55 leds: Fix led trigger locking bugs
Convert part of the led trigger core from rw spinlocks to rw
semaphores. We're calling functions which can sleep from invalid
contexts otherwise. Fixes bug #9264.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-12-07 09:06:53 +00:00
Mirko Lindner
0c3b091b9a [NIU]: Fix link LED handling.
The LED in the current driver will not be controlled correctly. During
a link change the carrier of the link is not available and the LED
will never turn on.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-07 01:05:47 -08:00
Andrey Borzenkov
ad40e68bf5 ACPI: battery: fix ACPI battery technology reporting
At least some systems report technology information with trailing spaces:

{pts/1}% cat -E /var/tmp/bat/2.6.23 | grep type
battery type:            Li-ION  $

Use strncasecmp to compare model string to skip trailing part

Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-06 22:29:22 -05:00
Linus Torvalds
f194d132e4 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: suspend: old debugging hacks sneaked back
  Freezer: Fix JFFS2 garbage collector freezing issue (rev. 2)
  HWMON: coretemp, suspend fix
  Freezer: Fix APM emulation breakage
  Freezer: Fix s2disk resume from initrd
2007-12-06 14:14:16 -08:00
Len Brown
921314811b Pull apm-freeze-fix into release branch 2007-12-06 16:51:29 -05:00
Len Brown
f7a5274d7d Pull suspend-2.6.24 into release branch 2007-12-06 16:26:52 -05:00
Linus Torvalds
e1b7361f32 Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
  [PARISC] lba_pci: pci_claim_resources disabled expansion roms
  [PARISC] print more than one character at a time for pdc console
  [PARISC] Update parisc-linux MAINTAINERS entries
  [PARISC] timer interrupt should not be IRQ_DISABLED
  Revert "[PARISC] import necessary bits of libgcc.a"
2007-12-06 12:26:17 -08:00
Kyle McMartin
84f4506cb7 [PARISC] lba_pci: pci_claim_resources disabled expansion roms
radeonfb was HPMC-ing my C8000 by trying to map its expansion rom from
IO_VIEW, instead of PA_VIEW. Fix seems to be to ensure that its disabled
ROM is properly inserted into the resource tree.

FIXME: this will result in a whinging printk for cards which share expansion
ROMS, such as a quad tulip. Thankfully, it isn't harmful.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
2007-12-06 09:38:26 -08:00
Linus Torvalds
2a1292b36b Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [LRO]: fix lro_gen_skb() alignment
  [TCP]: NAGLE_PUSH seems to be a wrong way around
  [TCP]: Move prior_in_flight collect to more robust place
  [TCP] FRTO: Use of existing funcs make code more obvious & robust
  [IRDA]: Move ircomm_tty_line_info() under #ifdef CONFIG_PROC_FS
  [ROSE]: Trivial compilation CONFIG_INET=n case
  [IPVS]: Fix sched registration race when checking for name collision.
  [IPVS]: Don't leak sysctl tables if the scheduler registration fails.
2007-12-05 09:26:13 -08:00
Ben Gardner
4670df831c gpio_cs5535: disable AUX on output
The AMD CS5535/CS5536 GPIO has two alternate output modes: AUX-1 and AUX-2.
When either AUX is enabled, the cs5535_gpio driver cannot control the
output.

Some BIOS code for the Geode processor enables AUX-1 for GPIO-1, which
configures it as the PC BEEP output.

This patch will disable AUX-1 and AUX-2 when the user enables output.

Signed-of-by: Ben Gardner <gardner.ben@gmail.com>
Cc: Richard Knutsson <ricknu-0@student.ltu.se>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:21:20 -08:00
Bryan Wu
092e1fdaf3 Blackfin SPI driver: reconfigure speed_hz and bits_per_word in each spi transfer
- reconfigure SPI baud from speed_hz of each spi transfer
 - according to spi_transfer.bits_per_word to reprogram register and setup
   correct SPI operation handlers

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:21:20 -08:00
Bryan Wu
003d922618 Blackfin SPI driver: move hard coded pin_req to board file
Remove some sort of bloaty code, try to get these pin_req arrays built at compile-time

 - move this static things to the blackfin board file
 - add pin_req array to struct bfin5xx_spi_master
 - tested on BF537/BF548 with SPI flash

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:21:20 -08:00
Bryan Wu
f452126c2e Blackfin SPI driver: use void __iomem * for regs_base
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:21:20 -08:00