Commit Graph

32847 Commits

Author SHA1 Message Date
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
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
Bryan Wu
d8c05008b0 Blackfin SPI driver: use cpu_relax() to replace continue in while busywait
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
Sonic Zhang
07612e5f22 spi: spi_bfin: resequence DMA start/stop
Set correct baud for spi mmc and enable SPI only after DMA is started.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:20 -08:00
Bryan Wu
62310e51ac spi: spi_bfin: update handling of delay-after-deselect
Move cs_chg_udelay handling (specific to this driver) to cs_deactive(), fixing
a bug when some SPI LCD driver needs delay after cs_deactive.

Fix bug reported by Cameron Barfield <cbarfield@cyberdata.net>
https://blackfin.uclinux.org/gf/project/uclinux-dist/forum/?action=ForumBrowse&forum_id=39&_forum_action=ForumMessageBrowse&thread_id=23630&feedback=Message%20replied.

Cc: Cameron Barfield <cbarfield@cyberdata.net>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:20 -08:00
Bryan Wu
c3061abb9e spi: spi_bfin: bugfix for 8..16 bit word sizes
Fix bug in u16_cs_chg_reader to read data_len-2 bytes data firstly, then read
out the last 2 bytes data

Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:20 -08:00
Bryan Wu
bb90eb00b6 spi: spi_bfin: handle multiple spi_masters
Move global SPI regs_base and dma_ch to struct driver_data.  Test on BF54x SPI
Flash with 2 spi_master devices enabled.

Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Sonic Zhang
3f479a65b3 spi: spi_bfin: relocate spin/waits
Move spin/waits to more correct locations in bfin SPI driver.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Sonic Zhang
cc487e7320 spi: spi_bfin: change handling of communication parameters
Fix SPI driver to work with SPI flash ST M25P16 on bf548

Currently the SPI driver enables the SPI controller and sets the SPI baud
register for each SPI transfer.  But they should never be changed within a SPI
message session, in which several SPI transfers are pumped.

This patch moves SPI setting to the begining of a message session, and
never disables SPI controller until an error occurs.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Sonic Zhang
12e17c4267 spi: spi_bfin, rearrange portmux calls
Move pin muxing to setup and cleanup methods.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Sonic Zhang
7c4ef09449 spi: spi_bfin uses portmux for additional busses
Use portmux mechanism to support SPI busses 1 and 2, instead of just the
original bus 0.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Bryan Wu
a32c691d7c spi: spi_bfin uses platform device resources
Update spi driver to support multi-ports by using platform resources; tested
on STAMP537+SPI_MMC, other boards need more testing.  Plus other minor
updates.

Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Mike Frysinger
2ed355165f spi: spi_bfin, don't bypass spi framework
Prevent people from setting bits in ctl_reg that the SPI framework already
handles, hopefully we can one day drop ctl_reg completely

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Bryan Wu
fad91c8909 spi: spi_bfin handles spi_transfer.cs_change
Respect per-transfer cs_change field (protocol tweaking support) by
adding and using cs_active/cs_deactive functions.

Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Bryan Wu
5fec5b5a4e spi: spi_bfin cleanups, error handling
Cleanup and error handling

 - add error handling in SPI bus driver with selecting clients
 - use proper defines to access Blackfin MMRs
 - remove useless SSYNCs
 - cleaner use of portmux calls

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Michael Hennerich
cc2f81a695 spi: bfin spi uses portmux calls
Use new Blackfin portmux interface, add error handling.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Bryan Wu
131b17d42d spi: initial BF54x SPI support
Initial BF54x SPI support

 - support BF54x SPI0
 - clean up some code (whitespace etc)
 - will support multiports in the future
 - start using portmux calls

Signed-off-by: Bryan Wu <bryan.wu@analog.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>
2007-12-05 09:21:19 -08:00
Marc Pignat
c24b2602af spi: use simplified spi_sync() calling convention
Given the patch which simplifies the spi_sync calling convention, this one
updates the callers of that routine which tried using it according to the
previous specification.  (Most didn't.)

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
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>
2007-12-05 09:21:19 -08:00
Marc Pignat
9b938b7490 spi: simplify spi_sync() calling convention
Simplify spi_sync calling convention, eliminating the need to check both
the return value AND the message->status.  In consequence, this corrects
misbehaviours of spi_read and spi_write (which only checked the former) and
their callers.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
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>
2007-12-05 09:21:18 -08:00
David Brownell
3f86f14c0f spi: at25 driver is for EEPROM not FLASH
Add comment to at25 driver that it's for EEPROM chips, not FLASH
chips ... the AT25 series has both types of chip, and sometimes
they're even pin-compatible.  The command sets are different, as
is the treatment of erasure.  (FLASH needs explicit erasure, but
with EEPROM it's implicit.)  Note that all vendors seem to have
this same confusion in their *25* series SPI memory parts.

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>
2007-12-05 09:21:18 -08:00
David Brownell
068f407086 SPI: use mutex not semaphore
Make spi_write_then_read() use a mutex not a binary semaphore.

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>
2007-12-05 09:21:18 -08:00
Jiri Kosina
372a302e9a RTC: assure proper memory ordering with respect to RTC_DEV_BUSY flag
We must make sure that the RTC_DEV_BUSY flag has proper lock semantics,
i.e.  that the RTC_DEV_BUSY stores clearing the flag don't get reordered
before the preceeding stores and loads and vice versa.

Spotted by Nick Piggin.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:21:18 -08:00
Andrew Gallatin
621544eb8c [LRO]: fix lro_gen_skb() alignment
Add a field to the lro_mgr struct so that drivers can specify how much
padding is required to align layer 3 headers when a packet is copied
into a freshly allocated skb by inet_lro.c:lro_gen_skb().  Without
padding, skbs generated by LRO will cause alignment warnings on
architectures which require strict alignment (seen on sparc64).

Myri10GE is updated to use this field.

Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-12-05 05:37:32 -08:00
Linus Torvalds
e3c0ac04f9 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  PHY: Add the phy_device_release device method.
  gianfar: fix compile warning
  pasemi_mac: Fix reuse of free'd skb
  SMC911X: Fix using of dereferenced skb after netif_rx
  sky2: recovery deadlock fix
  Fix memory corruption in fec_mpc52xx
  Don't claim to do IPv6 checksum offload
  cxgb - revert file mode changes.
2007-12-04 12:21:11 -08:00
Anton Vorontsov
6f4a7f4183 PHY: Add the phy_device_release device method.
Lately I've got this nice badness on mdio bus removal:

Device 'e0103120:06' does not have a release() function, it is broken and must be fixed.
------------[ cut here ]------------
Badness at drivers/base/core.c:107
NIP: c015c1a8 LR: c015c1a8 CTR: c0157488
REGS: c34bdcf0 TRAP: 0700   Not tainted  (2.6.23-rc5-g9ebadfbb-dirty)
MSR: 00029032 <EE,ME,IR,DR>  CR: 24088422  XER: 00000000
...
[c34bdda0] [c015c1a8] device_release+0x78/0x80 (unreliable)
[c34bddb0] [c01354cc] kobject_cleanup+0x80/0xbc
[c34bddd0] [c01365f0] kref_put+0x54/0x6c
[c34bdde0] [c013543c] kobject_put+0x24/0x34
[c34bddf0] [c015c384] put_device+0x1c/0x2c
[c34bde00] [c0180e84] mdiobus_unregister+0x2c/0x58
...

Though actually there is nothing broken, it just device
subsystem core expects another "pattern" of resource managment.

This patch implement phy device's release function, thus
we're getting rid of this badness.

Also small hidden bug fixed, hope none other introduced. ;-)

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 15:06:33 -05:00
Grant Likely
f9663aea2a gianfar: fix compile warning
Eliminate an uninitialized variable warning.  The code is correct, but
a pointer to the automatic variable 'addr' is passed to dma_alloc_coherent.
Since addr has never been initialized, and the compiler doesn't know
what dma_alloc_coherent will do with it, it complains.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 15:06:11 -05:00
Olof Johansson
4352d82647 pasemi_mac: Fix reuse of free'd skb
Turns out we're freeing the skb when we detect CRC error, but we're
not clearing out info->skb. We could either clear it and have the stack
reallocate it, or just leave it and the rx ring refill code will reuse
the one that was allocated.

Reusing a freed skb obviously caused some nasty crashes of various kind,
as reported by Brent Baude and David Woodhouse.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:53:49 -05:00
Wang Chen
d30f53aeb3 SMC911X: Fix using of dereferenced skb after netif_rx
Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:53:43 -05:00
Stephen Hemminger
8cfcbe998a sky2: recovery deadlock fix
Prevent deadlock in sky2 recovery logic. sky2_down calls napi_synchronize
which gets stuck if napi was already disabled.

Fix by rearranging slightly and not calling napi_disable until after
both ports are stopped. The napi_disable probably is being overly
paranoid, but it is safe now.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:53:22 -05:00
Jon Smirl
4c537e6371 Fix memory corruption in fec_mpc52xx
The mpc5200 fec driver is corrupting memory. This patch fixes two bugs
where the wrong skb was being referenced.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Acked-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:53:14 -05:00
David Woodhouse
0581d3f530 Don't claim to do IPv6 checksum offload
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:53:07 -05:00
Divy Le Ray
4c14fe91d0 cxgb - revert file mode changes.
revert inavertant file mode changes

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:52:58 -05:00
Bartlomiej Zolnierkiewicz
943547abdf pata_amd/pata_via: de-couple programming of PIO/MWDMA and UDMA timings
* Don't program UDMA timings when programming PIO or MWDMA modes.

  This has also a nice side-effect of fixing regression added by commit
  681c80b5d9 ("libata: correct handling of
  SRST reset sequences") (->set_piomode method for PIO0 is called before
  ->cable_detect method which checks UDMA timings to get the cable type).

* Bump driver version.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Tested-by: "Thomas Lindroth" <thomas.lindroth@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:11:36 -05:00
peerchen
6ba8695870 ahci: add the Device IDs of MCP79 AHCI controller to ahci.c
Add the device IDs of legacy mode of MCP79 AHCI controller to ahci.c

Signed-off-by: Peer Chen <peerchen@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:10:14 -05:00
Mark Lord
306b30f74d sata_mv: Warn about HPT RocketRAID BIOS treatment of "Legacy" drives
The Highpoint RocketRAID boards using Marvell 7042 chips
overwrite the 9th sector of attached drives at boot time,
when those drives are configured as "Legacy" (the default)
in the HighPoint BIOS.

This kills GRUB, and probably other stuff.
But it all happens *before* Linux is even loaded.

So, for now we'll log a WARNING when such boards are detected,
and advise users to configure BIOS "JBOD" volumes instead,
which don't appear to suffer from this problem.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-12-04 14:07:52 -05:00
Robert Hancock
3f3debdbfb sata_nv: don't use legacy DMA in ADMA mode (v3)
We need to run any DMA command with result taskfile requested in ADMA mode
when the port is in ADMA mode, otherwise it may try to use the legacy DMA engine
in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
corruption could potentially result if this happened. Also, fail any attempt to
try and issue NCQ commands with result taskfile requested, since the hardware
doesn't allow this.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-04 14:01:18 -05:00
Linus Torvalds
2254c2e018 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] Make sure the restore psw masks are initialized.
  [S390] Fix compile error on 31bit without preemption
  [S390] dcssblk: prevent early access without own make_request function
  [S390] cio: add missing reprobe loop end statement
  [S390] cio: Issue SenseID per path.
2007-12-04 09:37:39 -08:00
Ingo Molnar
799b37b5ee drivers/s390/net/ctcmain.c: fix build bug
SET_MODULE_OWNER() is obsolete.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-04 09:22:41 -08:00
Christian Borntraeger
436d1bc7fe [S390] dcssblk: prevent early access without own make_request function
When loading a dcss segment with the dcssblk driver, sometimes the
following kind of message appears:

bio too big device dcssblk0 (8 > 0)
Buffer I/O error on device dcssblk0, logical block 172016
..

The fix is to move the disk registration after setting the
make_request function, to avoid calls into generic_make_request
for dcssblock without having the make_request function set up
properly.

Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-12-04 16:09:57 +01:00
Peter Oberparleiter
671756162c [S390] cio: add missing reprobe loop end statement
Add loop end statement to prevent looping over empty subchannel sets.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-12-04 16:09:57 +01:00
Cornelia Huck
c94dec99f9 [S390] cio: Issue SenseID per path.
We may receive a unit check for every path when we issue a SenseID.
Unfortunately, the channel subsystem will try on a different path
every time if we use a lpm of 0xff, which will exhaust our retry
counter.

Therefore, revert SenseID to its previous per-path behaviour and
just leave out the suspend multipath reconnect.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-12-04 16:09:57 +01:00
Rafael J. Wysocki
561d9a9694 HWMON: coretemp, suspend fix
It's not permitted to unregister a device after devices have been suspended.
It causes deadlocks to appear on systems with coretemp hwmon loaded.  To avoid
this, we can make coretemp_cpu_callback() do nothing if the _FROZEN bit is set
in action.
 
Also, in other cases it's generally too late to unregister the coretemp device
if the CPU is already dead, so it should be unregistered on CPU_DOWN_PREPARE.
 
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Mark M. Hoffman <mhoffman@lightlink.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-04 01:35:32 -05:00
Linus Torvalds
c8b1ef88d0 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:
  ACPICA: fix acpi-cpufreq boot crash due to _PSD return-by-reference
  ACPI: Delete the IRQ operation in throttling controll via PTC
2007-12-03 08:23:32 -08:00
Linus Torvalds
26145f7e7e Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] NCR5380: Fix bugs and canonicalize irq handler usage
  [SCSI] zfcp: fix cleanup of dismissed error recovery actions
  [SCSI] zfcp: fix dismissal of error recovery actions
  [SCSI] qla1280: convert to use the data buffer accessors
  [SCSI] iscsi: return data transfer residual for data-out commands
  [SCSI] iscsi_tcp: fix potential lockup with write commands
  [SCSI] aacraid: fix security weakness
  [SCSI] aacraid: fix up le32 issues in BlinkLED
  [SCSI] aacraid: fix potential panic in thread stop
  [SCSI] aacraid: don't assign cpu_to_le32(constant) to u8
2007-12-03 08:20:11 -08:00
Linus Torvalds
8002cedc1a Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/net-2.6: (27 commits)
  [INET]: Fix inet_diag dead-lock regression
  [NETNS]: Fix /proc/net breakage
  [TEXTSEARCH]: Do not allow zero length patterns in the textsearch infrastructure
  [NETFILTER]: fix forgotten module release in xt_CONNMARK and xt_CONNSECMARK
  [NETFILTER]: xt_TCPMSS: remove network triggerable WARN_ON
  [DECNET]: dn_nl_deladdr() almost always returns no error
  [IPV6]: Restore IPv6 when MTU is big enough
  [RXRPC]: Add missing select on CRYPTO
  mac80211: rate limit wep decrypt failed messages
  rfkill: fix double-mutex-locking
  mac80211: drop unencrypted frames if encryption is expected
  mac80211: Fix behavior of ieee80211_open and ieee80211_close
  ieee80211: fix unaligned access in ieee80211_copy_snap
  mac80211: free ifsta->extra_ie and clear IEEE80211_STA_PRIVACY_INVOKED
  SCTP: Fix build issues with SCTP AUTH.
  SCTP: Fix chunk acceptance when no authenticated chunks were listed.
  SCTP: Fix the supported extensions paramter
  SCTP: Fix SCTP-AUTH to correctly add HMACS paramter.
  SCTP: Fix the number of HB transmissions.
  [TCP] illinois: Incorrect beta usage
  ...
2007-12-03 08:15:36 -08:00
Linus Torvalds
e87cb5db0d Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (48 commits)
  LIB82596: correct data types for hardware addresses
  via-velocity: don't oops on MTU change (resend)
  Stop phy code from returning success to unknown ioctls.
  SET_NETDEV_DEV() in fec_mpc52xx.c
  net: smc911x: only enable for mpr2 on sh.
  e1000: Fix NAPI state bug when Rx complete
  sky2: turn of dynamic Tx watermark workaround (FE+ only)
  sky2: don't use AER routines
  sky2: revert to access PCI config via device space
  cxgb - fix stats
  cxgb - fix NAPI
  cxgb - fix T2 GSO
  ucc_geth: handle passing of RX-only and TX-only internal delay PHY connection type parameters
  phylib: marvell: add support for TX-only and RX-only Internal Delay
  phylib: add PHY interface modes for internal delay for tx and rx only
  skge: MTU changing fix
  skge: serial mode register values
  skge version 1.13
  skge: increase TX threshold for Jumbo
  skge: fiber link up/down fix
  ...
2007-12-03 08:15:08 -08:00
Linus Torvalds
d894f4510d Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  sata_mv: Fix broken Marvell 7042 support.
  libata: Fix early use of port printk. (Was Re: ata4294967295: failed to start port (errno=-19))
  ata_piix: add more toshiba laptops to broken suspend list
  libata: More IVB horkage from TSST
  libata: report protocol and full CDB on error
  Several fixes for the AVR32 PATA driver
  sata_mv: fix compilation error when enabling DEBUG
  Set proper ATA UDMA mode for bf548 according to system clock.
2007-12-03 08:14:45 -08:00
Al Viro
b00296fb78 uml: add !UML dependencies
The previous commit ("uml: keep UML Kconfig in sync with x86") is not
enough, unfortunately.  If we go that way, we need to add dependencies
on !UML for several options.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-03 08:13:17 -08:00
Karsten Keil
eafe1aa37e I4L: fix isdn_ioctl memory overrun vulnerability
Fix possible memory overrun issue in the isdn ioctl code.

Found by ADLAB <adlab@venustech.com.cn>

Signed-off-by: Karsten Keil <kkeil@suse.de>
Cc: ADLAB <adlab@venustech.com.cn>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-03 08:13:17 -08:00
Len Brown
6ac47735cd Pull bugzilla-9429 into release branch 2007-12-02 14:33:33 -05:00
Len Brown
7ac3ae32d1 Pull thermal into release branch 2007-12-02 14:33:21 -05:00
Bob Moore
152c300d00 ACPICA: fix acpi-cpufreq boot crash due to _PSD return-by-reference
Changed resolution of named references in packages

Fixed a problem with the Package operator where all named
references were created as object references and left otherwise
unresolved. According to the ACPI specification, a Package can
only contain Data Objects or references to control methods. The
implication is that named references to Data Objects (Integer,
Buffer, String, Package, BufferField, Field) should be resolved
immediately upon package creation. This is the approach taken
with this change. References to all other named objects (Methods,
Devices, Scopes, etc.) are all now properly created as reference objects.

http://bugzilla.kernel.org/show_bug.cgi?id=5328
http://bugzilla.kernel.org/show_bug.cgi?id=9429

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-02 14:26:55 -05:00
Zhao Yakui
357dc4c3f1 ACPI: Delete the IRQ operation in throttling controll via PTC
The IRQ operation(enable/disable) should be avoided when throttling is
controlled via PTC method. It is replaced by the migration of task.

This fixes an oops on T61 -- a regression due to
f79f06ab9f b/c FixedHW support tried to read remote MSR with interrupts disabled.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-12-01 23:27:15 -05:00
Mark Lord
02a121da5a sata_mv: Fix broken Marvell 7042 support.
sata_mv:  Fix broken Marvell 7042 support.

The Marvell 7042 chip is more or less the same as the 6042 internally,
but sports a PCIe bus.  Despite having identical SATA cores, the 7042
does differ from its PCI bus counterparts in placment and layout of
certain bus related registers.

This patch fixes sata_mv to distinguish between the PCI bus registers
of earlier chips, and the PCIe bus registers of the 7042.

Specifically, move the offsets and bit patterns for the
PCI/PCIe interrupt cause/mask registers into the struct mv_host_priv,
as these values differ between the 6xxx and 7xxx series chips.

This fixes the driver to not access reserved PCI addresses,
and prevents the lockups reported in linux-2.6.24 with 7042 boards.

Also add a new PCI ID for the Highpoint 2300 7042-based board
that I'm using for testing this stuff here.

Tested with Marvell 6081 + 7042 chips, on x86 & x86_64.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:44:10 -05:00
Alan Cox
0f9fe9b714 libata: Fix early use of port printk. (Was Re: ata4294967295: failed to start port (errno=-19))
On Fri, 30 Nov 2007 14:34:11 +0200 (EET)
Meelis Roos <mroos@linux.ee> wrote:

> > Can you stick a stack trace in at that point ? That would help diagnose
> > it a great deal quicker.
>
> Finally done - found out hard way that BUG() is too bad and
> dump_st5ack() suits me better.

Thanks. This should fix the real cause, and also allow for port start to
fail politely with -ENODEV.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:44:10 -05:00
Peter Schwenke
04d86d6fc0 ata_piix: add more toshiba laptops to broken suspend list
Add more toshiba laptops to broken suspend list.  This is from OSDL
bugzilla bug 7780.

tj: re-formatted patch and added description and SOB.

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>
2007-12-01 17:44:10 -05:00
Peter Missel
e9f3340673 libata: More IVB horkage from TSST
libata: Add more TSST (Samsung/Toshiba) IDE drives with broken
cable detection validation bits.

signed-off-by: Peter Missel (peter.missel@onlinehome.de)
Acked-by: Alan Cox <alan@redhat.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:35:59 -05:00
Tejun Heo
abb6a88974 libata: report protocol and full CDB on error
Protocol and CDB allocation size field are important in determining
what went wrong with ATAPI commands.  Report them on failure.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:35:58 -05:00
Kristoffer Nyborg Gregertsen
1c20a493ca Several fixes for the AVR32 PATA driver
Several fixes for the AVR32 PATA driver:

* Updated to use new AVR32 SMC timing API. This removes the need for "magic"
constants in signal timing.

* Removed the ATA_FLAG_PIO_POLLING, the driver should use interrupts.

* Removed .port_disable and .irq_ack as these are no longer needed.

* Improved some comments.

Signed-off-by: Kristoffer Nyborg Gregertsen <kngregertsen@norway.atmel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:35:58 -05:00
Saeed Bishara
2d79ab8fd7 sata_mv: fix compilation error when enabling DEBUG
use sstatus instead status.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:35:58 -05:00
sonic zhang
f88c480dac Set proper ATA UDMA mode for bf548 according to system clock.
UDMA Mode - Frequency compatibility

UDMA5 - 100 MB/s   - SCLK  = 133 MHz
UDMA4 - 66 MB/s    - SCLK >=  80 MHz
UDMA3 - 44.4 MB/s  - SCLK >=  50 MHz
UDMA2 - 33 MB/s    - SCLK >=  40 MHz

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 17:35:58 -05:00
Thomas Bogendoerfer
9ec46c6dae LIB82596: correct data types for hardware addresses
dma_addr_t is 64bit wide on some architectures (for example 64bit MIPS),
so it's not a good idea to use it for 32bit wide addresses in descriptors.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:38:28 -05:00
Stephen Hemminger
48f6b05361 via-velocity: don't oops on MTU change (resend)
The VIA veloicty driver needs the following to allow changing MTU when down.
The buffer size needs to be computed when device is brought up, not when
device is initialized.  This also fixes a bug where the buffer size was
computed differently on change_mtu versus initial setting.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:35:51 -05:00
David Woodhouse
dda93b486a Stop phy code from returning success to unknown ioctls.
This kind of sucks, and prevents the Fedora installer from using the
device for network installs...

[root@efika phy]# iwconfig eth0
Warning: Driver for device eth0 has been compiled with an ancient version
of Wireless Extension, while this program support version 11 and later.
Some things may be broken...

eth0        ESSID:off/any  Nickname:""
          NWID:0  Channel:0  Access Point: 00:00:BF:81:14:E0
          Bit Rate:-1.08206e+06 kb/s   Sensitivity=0/0
          RTS thr:off   Fragment thr:off
          Encryption key:<too big>
          Power Management:off

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:35:51 -05:00
David Woodhouse
3d26e69533 SET_NETDEV_DEV() in fec_mpc52xx.c
This helps to allow the Fedora installer to use the built-in Ethernet on
the Efika for a network install.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:35:51 -05:00
Paul Mundt
0313d9884f net: smc911x: only enable for mpr2 on sh.
The smc911x.h is a bit of a mess, not supporting any sort of generic
configuration. For the moment only ARCH_PXA and SH_MAGIC_PANEL_R2 have
suitable definitions, so we reflect this in the Kconfig also.

While there are other SH boards that will likely turn this on in the
2.6.25 time frame, it's not worth trying to stub around at the moment.

Fixes up the allmodconfig build, as noted by akpm.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:32 -05:00
Auke Kok
f7bbb90983 e1000: Fix NAPI state bug when Rx complete
Don't exit polling when we have not yet used our budget, this causes
the NAPI system to end up with a messed up poll list.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:32 -05:00
Stephen Hemminger
e970d1f810 sky2: turn of dynamic Tx watermark workaround (FE+ only)
Add workaround for issues FE+ (A0) transmit watermark.
This is copied verbatim from vendor driver sk98lin (10.22.4.3).
Don't have that chip version and no more information seems to be available.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:31 -05:00
Stephen Hemminger
7782c8c4d7 sky2: don't use AER routines
Using PCIE advanced error recovery stuff creates more user problems than it's worth.
The AER stuff depends on MMCONFIG and in many configurations it just doesn't work.
Plus it doesn't add any real functionality to the driver. The sky2
driver handles its own errors fine as is.

This reverts 555382cbfc

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:31 -05:00
Stephen Hemminger
b32f40c485 sky2: revert to access PCI config via device space
Using the hardware window into PCI config space is more reliable
and smaller/faster than using the pci_config routines. It avoids issues
with MMCONFIG etc.

Reverts: 167f53d05f

Please apply for 2.6.24

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:31 -05:00
Divy Le Ray
e0348b9ae5 cxgb - fix stats
Fix MAC stats accounting.
Fix get_stats.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:31 -05:00
Divy Le Ray
445cf803ca cxgb - fix NAPI
netif_rx_complete() should be called only
when work_done < budget.

Signed-off-by: Divy Le ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:31 -05:00
Divy Le Ray
7832ee034b cxgb - fix T2 GSO
The patch ensures that a GSO skb has enough headroom
to push an encapsulating cpl_tx_pkt_lso header.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:31 -05:00
Kim Phillips
bd0ceaab86 ucc_geth: handle passing of RX-only and TX-only internal delay PHY connection type parameters
Extend the RGMII-Internal Delay specification case to include
TX-only and RX-only variants.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Tested-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:30 -05:00
Kim Phillips
9daf5a7695 phylib: marvell: add support for TX-only and RX-only Internal Delay
Previously, Internal Delay specification implied the delay be
applied to both TX and RX.  This patch allows for separate TX/RX-only
internal delay specification.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Tested-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:30 -05:00
Stephen Hemminger
1a8098be98 skge: MTU changing fix
The code to change MTU doesn't correctly handle all the chip variations
and requirements for restarting.  On Genesis chips changing MTU would just
cause receiver to hang.
Use a simpler approach of just taking link down/up if needed.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:30 -05:00
Stephen Hemminger
44c7fccec4 skge: serial mode register values
For compatiablity with sk98lin, make sure and set same values
in serial mode register.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:30 -05:00
Stephen Hemminger
bf9f56d585 skge version 1.13
Version for 2.6.24

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:29 -05:00
Stephen Hemminger
485982a99a skge: increase TX threshold for Jumbo
Need to increase TX threshold when doing Jumbo frames on dual port board
to avoid underruns. (Code from sk98lin).

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:29 -05:00
Stephen Hemminger
21d7f67700 skge: fiber link up/down fix
The driver would not work over fibre if other end when down then
came back up (would require reloading driver). The correct way
to manage the link the same way for both TP and fibre.

Resloves problem described in: 	 http://lkml.org/lkml/2007/11/6/395

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:29 -05:00
Stephen Hemminger
799b21d2bd skge: retry on MAC shutdown
Make sure and retry when shutting down the MAC. This code is copied
from sk98lin driver.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:29 -05:00
Stephen Hemminger
d08b9bdf02 skge: receive flush logic
Receive FIFO overrun is not catastrophic condition, so don't flush when
it happens.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:29 -05:00
Stephen Hemminger
29816d9aa5 skge: FIFO Ram calculation error
The calculation of usable FIFO RAM is wrong in the skge driver.
First, is doesn't take into account the reserved area on the original
SysKonnect Genesis boards. Second it has an off-by-one error because
hw->ports is either 1 or 2.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:29 -05:00
Peter Tiedemann
1c14788590 ctc: make use of alloc_netdev()
Currently ctc-device initialization is broken (kernel bug in
ctc_new_device).
The new network namespace code reveals a deficiency of the
ctc driver. It should make use of alloc_netdev() as described
in Documentation/networking/netdevices.txt.

Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:28 -05:00
Sreenivasa Honnur
9f74ffdebf S2io: Fixed the case when the card initialization fails on mtu change
Fix the case when the card initialization fails on a mtu change and then
close is called (due to ifdown), which frees non existent rx buffers.
- Returning appropriate error codes in init_nic function.
- In s2io_close function s2io_card_down is called only when device is up.
- In s2io_change_mtu function return value of s2io_card_up function
  is checked and returned if it failed.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-01 16:32:28 -05:00
Jeff Garzik
85b161a826 Merge branch 'fixes-jgarzik' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2007-12-01 16:20:02 -05:00
Jeff Garzik
c99da91e7a Merge branch 'master' into upstream-fixes 2007-12-01 16:18:56 -05:00