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Commit Graph

12098 Commits

Author SHA1 Message Date
Matthew Wilcox
1962a4a1e4 IB/srp: Use SCAN_WILD_CARD from SCSI headers
SCAN_WILD_CARD is indeed available from <scsi/scsi.h>, which is
already included.  So get rid of private hack.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:30 -07:00
Roland Dreier
e9cd59418f IB/mthca: Convert FW commands to use wait_for_completion_timeout()
The kernel has had wait_for_completion_timeout() for a long time now.
mthca should use it to handle FW commands timing out, instead of
implementing the same thing in a much more complicated way by using
wait_for_completion() along with a timer that does complete().

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:30 -07:00
Roland Dreier
f5358a172f IB/srp: Use FMRs to map gather/scatter lists
Create an SRP FMR pool on HCAs that support FMRs, and use FMRs to map
gather/scatter lists that have more than one entry into a single
memory region that appears virtually contiguous to the SRP target
(which is the RDMA initiator).

This patch bails out on FMR mapping for SCSI commands where the
gather/scatter list cannot be mapped into a single FMR because there
are sub-page-sized entries in middle of the list.  An unaligned
start or end of the list is OK.

Based on a patch by Vu Pham <vuhuong@mellanox.com>.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:29 -07:00
Michael S. Tsirkin
a26026c122 IB/mthca: Remove dead code
Kill some dead code in mthca_eq.c

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:29 -07:00
Sean Hefty
e51060f08a IB: IP address based RDMA connection manager
Kernel connection management agent over InfiniBand that connects based
on IP addresses.  The agent defines a generic RDMA connection
abstraction to support clients wanting to connect over different RDMA
devices.

The agent also handles RDMA device hotplug events on behalf of clients.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:29 -07:00
Sean Hefty
7025fcd36b IB: address translation to map IP toIB addresses (GIDs)
Add an address translation service that maps IP addresses to
InfiniBand GID addresses using IPoIB.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:28 -07:00
Sean Hefty
6e61d04f2d IB/cm: Match connection requests based on private data
Extend matching connection requests to listens in the InfiniBand CM to
include private data checks.

This allows applications to listen on the same service identifier,
with private data directing the request to the appropriate application.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:28 -07:00
Sean Hefty
6a9af2e18a IB: common handling for marshalling parameters to/from userspace
Provide common handling for marshalling data between userspace clients
and kernel InfiniBand drivers.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:27 -07:00
Michael S. Tsirkin
4e56ea794e IB/mthca: memfree completion with error FW bug workaround
Memfree firmware is in rare cases reporting WQE index == base - 1 in
receive completion with error, instead of (rq size - 1); base is 0 in
mthca.  Here is a patch to avoid kernel crash and report a correct WR
id in this case.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:20 -07:00
Michael S. Tsirkin
13aa6ecb47 IB/mthca: restore missing PCI registers after reset
mthca does not restore the following PCI-X/PCI Express registers after reset:
  PCI-X device: PCI-X command register
  PCI-X bridge: upstream and downstream split transaction registers
  PCI Express : PCI Express device control and link control registers

This causes instability and/or bad performance on systems where one of
these registers is set to a non-default value by BIOS.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-17 20:37:00 -07:00
Stephen Hemminger
88d113601c [PATCH] sky2: netconsole suspend/resume interaction
A couple of fixes that should prevent crashes when using netconsole and
suspend/resume. First, netconsole poll routine shouldn't run unless the
device is up; second, the NAPI poll should be disabled during suspend.

This is only an issue on sky2, because it has to have one NAPI poll
routine for both ports on dual port boards. Normal drivers use
netif_rx_schedule_prep and that checks for netif_running.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-17 10:52:12 -07:00
Jens Axboe
16070428d3 [PATCH] fix cdrom open
Some time ago the cdrom open routine was changed so that we call the
driver's open routine before checking to see if it is read only.  However,
if we discovered that a read write open was not possible and the open
flags required a writable open, we just returned -EROFS without calling
the driver's release routine.   This seems to work for most cdrom drivers,
but breaks the Powerpc iSeries virtual cdrom rather badly.

This just inserts the release call in the error path to balance the call
to "->open()" done by "open_for_data()".

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-17 10:44:26 -07:00
David Woodhouse
21c8db9eff [MTD] Restore MTD_ROM and MTD_RAM types
Let's not attempt the abolition of mtd->type until/unless it's properly
thought through. And certainly, let's not do it by halves.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-06-14 21:39:48 +01:00
Artem B. Bityutskiy
783ed81ff3 [MTD] assume mtd->writesize is 1 for NOR flashes
Signed-off-by: Artem B. Bityitskiy
2006-06-14 19:53:44 +04:00
Jeff Garzik
b5ed7639c9 Merge branch 'master' into upstream 2006-06-13 20:29:04 -04:00
Stephen Hemminger
eb35cf60e4 [PATCH] sky2: stop/start hardware idle timer on suspend/resume
The resume bug was caused not by an early interrupt but because the idle
timeout was not being stopped on suspend.  Also disable hardware IRQ's
on suspend.  Will need to revisit this with hotplug?

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-13 13:16:41 -07:00
Stephen Hemminger
8ab8fca207 [PATCH] sky2: save/restore base hardware irq during suspend/resume
The hardware should be fully shut off during suspend, and the base
irq mask restored during resume.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-13 13:16:41 -07:00
Stephen Hemminger
26ec43f132 [PATCH] sky2: fix hotplug detect during poll
If the poll routine detects no hardware available, it needs to dequeue
it self from the network poll list. Linus didn't understand NAPI.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-13 13:16:41 -07:00
Stephen Hemminger
f05267e7de [PATCH] sky2: don't hard code number of ports
It is cleaner, to not loop over both ports if only one exists.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-13 13:16:41 -07:00
Stephen Hemminger
2ccc99b7b7 [PATCH] sky2: set_power_state should be void
The set power state function is cleaner if it doesn't return anything.
The only caller that could fail is in suspend() and it can check the argument
there.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-13 13:16:40 -07:00
Ben Collins
7136b8073f eth1394: replace __constant_htons by htons
...and __constant_ntohs, __constant_ntohl, __constant_cpu_to_be32 too
where possible.  Htons and friends are resolved to constants in these
places anyway.  Also fix an endianess glitch in a log message, spotted
by Alexey Dobriyan.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:16:25 -04:00
Ben Collins
2c4b69bd7b ieee1394: adjust code formatting in highlevel.c
Replace spaces by tabulators, wrap lines at 80 columns, delete some
blank lines and superfluous braces.  Collapse some if()-within-if()
constructs.  Replace a literal CSR address by its preprocessor constant.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:16:16 -04:00
Ben Collins
445151932e ieee1394: hl_irqs_lock is taken in hardware interrupt context
ohci1394 and pcilynx call highlevel_host_reset from their hardware
interrupt handler (via hpsb_selfid_complete).  Therefore all readers and
writers of hl_irqs_lock have to disable interrupts.  Reported by Jiri
Slaby and J. A. Magallon.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:16:01 -04:00
Ben Collins
f654240f33 ieee1394_core: switch to kthread API
This gets also rid of the MODPOST warning "drivers/ieee1394/ieee1394.o -
Section mismatch: reference to .exit.text: from .smp_locks after '' (at
offset 0x18)".

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:15:50 -04:00
Ben Collins
dd082c6705 ieee1394: sbp2: Kconfig fix
We only support x86 and ppc, due to the use of bus_to_virt() and friends.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:15:40 -04:00
Ben Collins
6737231ead ieee1394: add preprocessor constant for invalid csr address
Replace occurrences of the magic value ~(u64)0 for invalid
CSR address spaces by a named constant for better readability.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:15:31 -04:00
Ben Collins
e269d27679 sbp2: fix deregistration of status fifo address space
The proper designator of an invalid CSR address is ~(u64)0, not (u64)0.
Use the correct value in initialization and deregistration.
Also, scsi_id->sbp2_lun does not need to be initialized twice.
(scsi_id was kzalloc'd.)

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:15:20 -04:00
Ben Collins
02f4213fc4 [PATCH] eth1394: endian fixes
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:15:11 -04:00
Ben Collins
b21efb59c5 Fix broken suspend/resume in ohci1394
I've been experimenting to track down the cause of suspend/resume problems
on my Compaq Presario X1050 laptop:

http://bugzilla.kernel.org/show_bug.cgi?id=6075

Essentially the ACPI Embedded Controller and keyboard controller would
get into a bizarre, confused state after resume.

I found that unloading the ohci1394 module before suspend and reloading it
after resume made the problem go away.  Diffing the dmesg output from
resume, with and without the module loaded, I found that with the module
loaded I was missing these:

PM: Writing back config space on device 0000:02:00.0 at offset 1. (Was 2100080, writing 2100007)
PM: Writing back config space on device 0000:02:00.0 at offset 3. (Was 0, writing 8008)
PM: Writing back config space on device 0000:02:00.0 at offset 4. (Was 0, writing 90200000)
PM: Writing back config space on device 0000:02:00.0 at offset 5. (Was 1, writing 2401)
PM: Writing back config space on device 0000:02:00.0 at offset f. (Was 20000100, writing 2000010a)

The default PCI driver performs the pci_restore_state when no driver is
loaded for the device.  When the ohci1394 driver is loaded, it is supposed
to do this, however it appears not to do so.

I created the patch below and tested it, and it appears to resolve the
suspend problems I was having with the module loaded.  I only added in the
pci_save_state and pci_restore_state - however, though I know little of
this hardware, surely the driver should really be doing more than this when
suspending and resuming?  Currently it does almost nothing, what if there
are commands in progress, etc?

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Cc: Jody McIntyre <scjody@modernduck.com>
Cc: Ben Collins <bcollins@debian.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:15:03 -04:00
Ben Collins
05db5055b1 sbp2: use __attribute__((packed)) for on-the-wire structures
It seems to have worked without the attribute during all the years
just because sizes of all struct members are multiples of 32 bits.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:14:47 -04:00
Ben Collins
bccbccdbf8 sbp2: provide helptext for CONFIG_IEEE1394_SBP2_PHYS_DMA and mark it experimental
It appears I will not get it fixed overnight.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:14:36 -04:00
Ben Collins
fd23ade80e sbp2: fix S800 transfers if phys_dma is off
If sbp2 is forced to move data via ARM handler, the maximum packet size
allowed for S800 transfers exceeds ohci1394's buffer size on platforms
where PAGE_SIZE is 4096.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:14:14 -04:00
Ben Collins
40ae6c5e88 sbp2: remove ohci1394 specific constant
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:13:49 -04:00
Ben Collins
fa9b73997c ohci1394: make phys_dma parameter read-only
Being able to switch physical DMA on and off at run time would be a nice
feature but a PITA to support by highlevel drivers and userspace apps.
Therefore allow it only to be set when the driver is being loaded.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:13:42 -04:00
Ben Collins
4611ed3803 ohci1394: set address range properties
This patch supplies the API extension introduced by patch
"ieee1394: extend lowlevel API for address range properties"
with proper addresses.

Like in patch ''ohci1394, sbp2: fix "scsi_add_device failed"
with PL-3507 based devices'', 1 TeraByte is chosen as physical
upper bound.  This leaves a window for the middle address range.
This choice is only relevant for adapters which actually have a
programmable pysical upper bound register.  (Only ALi and
Fujitsu adapters are known for this.  Most adapters have a fixed
bound at 4 GB.)  The middle address range is suitable for posted
writes.

AFAIK, PCILynx does not support physical DMA nor posted writes,
therefore no equivalent change in the pcilynx driver is necessary.
There is also a driver for GP2Lynx, although not in mainline Linux.
I assume this hardware does not support these OHCI features either.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:13:32 -04:00
Ben Collins
8aef63ff03 ieee1394: extend lowlevel API for address range properties
Host adapter hardware imposes certain restrictions and features on
address ranges.  Instead of hard-wire such ranges into the ieee1394
core or even into protocol drivers, let lowlevel drivers specify
these ranges via struct hpsb_host.

Patch "ohci1394: set address range properties" must be applied too,
else hpsb_allocate_and_register_addrspace() won't work properly.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:13:21 -04:00
Ben Collins
20f4578156 sbp2: log number of supported concurrent logins
Since this is useful information, promote it from a debug macro to
a regular log message.  The message appears only if the user set
exclusive_login=0, therefore won't clutter the logs in normal use.
Also update the comment on exclusive_login.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:13:11 -04:00
Ben Collins
fe42b05a99 sbp2: remove manipulation of inquiry response
This code became ineffective a few Linux releases ago and is not
required anyway.

Note from Christoph Hellwig: scsi_cmnd.request_buffer is always a
scatterlist these days.  Checking random bites into it and then
mangling the data in sbp2_check_sbp2_response will cause really bad
memory corruption when you're not lucky enough to have the check not
trigger by luck.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:12:59 -04:00
Ben Collins
eaf88450d2 ieee1394: save RAM by using a single tlabel for broadcast transactions
Since broadcast transactions are already complete when the request has
been sent, the same transaction label can be reused all over again, see
IEEE 1394 7.3.2.5 and 6.2.4.3.  Therefore we can reduce the footprint
of struct hpsb_host by the size of one struct hpsb_tlabel_pool.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:12:49 -04:00
Ben Collins
647dcb5fae ieee1394: support for slow links or slow 1394b phy ports
Add support for the following types of hardware:
 + nodes that have a link speed < PHY speed
 + 1394b PHYs that are less than S800 capable
 + 1394b/1394a adapter cable between two 1394b PHYs
Also, S1600 and S3200 are now supported if IEEE1394_SPEED_MAX is raised.

A probing function is added to nodemgr's config ROM fetching routine
which adjusts the allowable speed if an access problem was encountered.
Pros and Cons of the approach:
 + minimum code footprint to support this less widely used hardware
 + nearly no overhead for unaffected hardware
 - ineffective before nodemgr began to read the ROM of affected nodes
 - ineffective if ieee1394 is loaded with disable_nodemgr=1
The speed map CSRs which are published to the bus are not touched by the
patch.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Hakan Ardo <hakan@debian.org>
Cc: Calculex <linux@calculex.com>
Cc: Robert J. Kosinski <robk@cmcherald.com>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:12:37 -04:00
Ben Collins
57fdb58fa5 ieee1394/ohci1394: CycleTooLong interrupt management
This patch modifies the ohci1394.c file to enable and manage the "cycle too
long" interrupt.
If this interrupt occurs, the "LinkControl.CycleMaster" bit of the host
controller is reseted. This implies, that the host controller does not send
"cycle start" packet anymore freezing then the isochronous communication.
The management of the interrupt added by the patch is that when the interrupt
occurs, the OHCI irq handler prints a kernel log warning and then sets the
"LinkControl.CycleMaster" bit again resuming the isochronous communication.

Signed-off-by: Jean-Baptiste Mur <jeanbaptiste@maunakeatech.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:12:21 -04:00
Ben Collins
7597028a83 raw1394: fix whitespace after x86_64 compat patch
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:12:10 -04:00
Ben Collins
fa7614de60 From: Arjan van de Ven <arjan@infradead.org>
Semaphore to mutex conversion.

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

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Ben Collins <bcollins@debian.org>
Cc: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:11:07 -04:00
Ben Collins
4b9a334703 sbp2: make TSB42AA9 workaround specific to Momobay CX-1
The workarounds are not required for DViCO Momobay FX-3A and AFAIR not
for Momobay CX-2. These contain an TSB42AA9A but feature the same
firmware_revision value as the older DViCO Momobay CX-1.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 18:10:18 -04:00
Ben Collins
ff34d3bddf ohci1394: Remove superfluous call to free_dma_rcv_ctx,
spotted by Adrian Bunk. Also remove some superfluous comments.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 17:53:31 -04:00
Ben Collins
9bb2bcdb4b ieee1394: speed up of dma_region_sync_for_cpu
when attempting to find the 'last' part of the dma region continue the
search from where we left off, instead of starting the search over.

Signed-off-by: Jim Westfall <jwestfall@surrealistic.net>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 17:52:59 -04:00
Ben Collins
f54b1bdff1 video1394: be quiet
When working with multiple cameras and intensive applications, our logs
get flooded with video1394 information which isn't of much interest.

Any objections to demoting these messages to debug messages?

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
2006-06-12 17:52:16 -04:00
Andrew Morton
e474c66b1c [MMC] sdhci truncated pointer fix
On 64-bit machines, we just lost the uppermost 32 bits.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-12 22:10:22 +01:00
Linus Torvalds
37b0d1dedc Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] Fix Integrator and Versatile interrupt initialisation
  [ARM] 3546/1: PATCH: subtle lost interrupts bug on i.MX
  [ARM] 3547/1: PXA-OHCI: Allow platforms to specify a power budget
  [ARM] Fix Neponset IRQ handling
2006-06-12 13:45:41 -07:00
Linus Torvalds
d374c1c128 [sky2] Fix sky2 network driver suspend/resume
This fixes two independent problems: it would not save the PCI state on
suspend (and thus try to resume a nonexistent state on resume), and
while shut off, if an interrupt happened on the same shared irq, the irq
handler would react very badly to the interrupt status being an invalid
all-ones state.

Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-12 12:53:27 -07:00
Linus Torvalds
0e838b72d5 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:
  [PATCH] sata_mv: grab host lock inside eng_timeout
2006-06-12 07:47:04 -07:00
Paul Mackerras
289a1e995e [PATCH] Fix for the PPTP hangs that have been reported
People have been reporting that PPP connections over ptys, such as
used with PPTP, will hang randomly when transferring large amounts of
data, for instance in http://bugzilla.kernel.org/show_bug.cgi?id=6530.
I have managed to reproduce the problem, and the patch below fixes the
actual cause.

The problem is not in fact in ppp_async.c but in n_tty.c.  What
happens is that when pptp reads from the pty, we call read_chan() in
drivers/char/n_tty.c on the master side of the pty.  That copies all
the characters out of its buffer to userspace and then calls
check_unthrottle(), which calls the pty unthrottle routine, which
calls tty_wakeup on the slave side, which calls ppp_asynctty_wakeup,
which calls tasklet_schedule.  So far so good.  Since we are in
process context, the tasklet runs immediately and calls
ppp_async_process(), which calls ppp_async_push, which calls the
tty->driver->write function to send some more output.

However, tty->driver->write() returns zero, because the master
tty->receive_room is still zero.  We haven't returned from
check_unthrottle() yet, and read_chan() only updates tty->receive_room
_after_ calling check_unthrottle.  That means that the driver->write
call in ppp_async_process() returns 0.  That would be fine if we were
going to get a subsequent wakeup call, but we aren't (we just had it,
and the buffer is now empty).

The solution is for n_tty.c to update tty->receive_room _before_
calling the driver unthrottle routine.  The patch below does this.
With this patch I was able to transfer a 900MB file over a PPTP
connection (taking about 25 minutes), whereas without the patch the
connection would always stall in under a minute.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-11 20:40:39 -07:00
Herbert Valerio Riedel
0638dec01e [PATCH] net: au1000_eth: PHY framework conversion
convert au1000_eth driver to use PHY framework and garbage collected
functions and identifiers that became unused/obsolete in the process

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 23:19:00 -04:00
Mark Lord
2f9719b61e [PATCH] sata_mv: grab host lock inside eng_timeout
Bug fix:  mv_eng_timeout() calls mv_err_intr() without first grabbing the host lock,
which can lead to all sorts of interesting scenarios.

This whole error-handling portion of sata_mv is nasty (and will get fixed for
the new EH stuff), but for now this patch will help keep it on life-support.

Signed-off-by:  Mark Lord <liml@rtr.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 23:03:18 -04:00
Yu, Luming
8b8c8d280a [PATCH] PCI: reverse pci config space restore order
According to Intel ICH spec, there are several rules that Base Address
should be programmed before IOSE  (PCICMD register ) enabled.

For example ICH7:

12.1.3  SATA : the base address register for the bus master register
               should be programmed before this bit is set.

11.1.3:  PCICMD (USB): The base address register for USB should be
                       programmed before this bit is set.
....

To make sure kernel code follow this rule , and prevent unnecessary
confusion. I proposal this patch.

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-11 14:02:27 -07:00
Dave Jones
04d9c1a110 [PATCH] PCI: Improve PCI config space writeback
At least one laptop blew up on resume from suspend with a black screen due
to a lack of this patch.  By only writing back config space that is
different, we minimise the possibility of accidents like this.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-11 14:02:27 -07:00
Jean Delvare
8d92bc2270 [PATCH] PCI: Error handling on PCI device resume
We currently don't handle errors properly when resuming a PCI device:
* In pci_default_resume() we capture the error code returned by
  pci_enable_device() but don't pass it up to the caller.
  Introduced by commit 95a629657d
* In pci_resume_device(), the errors possibly returned by the driver's
  .resume method or by the generic pci_default_resume() function are
  ignored.

This patch fixes both issues.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-11 14:02:27 -07:00
Randy Dunlap
96e672c79f [PATCH] 3c5zz ethernet: fix section warnings
Priority: not critical; makes init code discardable.

Fix section mismatch warnings:
WARNING: drivers/net/3c501.o - Section mismatch: reference to .init.text:el1_probe from .text between 'init_module' (at offset 0x812) and 'cleanup_module'
WARNING: drivers/net/3c503.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x661) and 'cleanup_card'
WARNING: drivers/net/3c505.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x228d) and 'cleanup_module'
WARNING: drivers/net/3c507.o - Section mismatch: reference to .init.text:el16_probe from .text between 'init_module' (at offset 0xa99) and 'cleanup_module'
WARNING: drivers/net/3c523.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x12e7) and 'cleanup_module'
WARNING: drivers/net/3c527.o - Section mismatch: reference to .init.text:mc32_probe from .text between 'init_module' (at offset 0xd8d) and 'cleanup_module'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 12:16:01 -04:00
Randy Dunlap
a2bd2ec8d1 [PATCH] smc ethernet: fix section mismatch warnings
Priority: not critical; makes init code discardable.
Removes one duplicate assignment.

Fix section mismatch warnings:
WARNING: drivers/net/smc-ultra.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x369) and 'cleanup_card'
WARNING: drivers/net/smc-ultra32.o - Section mismatch: reference to .init.text:ultra32_probe from .text between 'init_module' (at offset 0x254) and 'cleanup_module'
WARNING: drivers/net/smc9194.o - Section mismatch: reference to .init.text:smc_init from .text between 'init_module' (at offset 0x997) and 'cleanup_module'
WARNING: drivers/net/smc9194.o - Section mismatch: reference to .init.data: from .data between 'smcdev.0' (at offset 0x44) and '__param_str_io'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 12:16:01 -04:00
Randy Dunlap
29f9f6d234 [PATCH] hp ethernet: fix section mismatches
Priority: not critical; makes init code discardable.

Fix section mismatch warnings:
WARNING: drivers/net/hp-plus.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x387) and 'cleanup_card'
WARNING: drivers/net/hp.o - Section mismatch: reference to .init.data: from .text between 'hp_init_card' (at offset 0x310) and 'init_module'
WARNING: drivers/net/hp.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x367) and 'cleanup_card'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 12:16:01 -04:00
Randy.Dunlap
5d1f16c6c4 [PATCH] Section mismatch in drivers/net/ne.o during modpost
On Sat, 10 Jun 2006 14:11:42 +0200 (MEST) Mikael Pettersson wrote:

> While compiling 2.6.17-rc6 for a 486 with an NE2000 ISA ethernet card, I got:
>
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.data:isapnp_clone_list from .text between 'init_module' (at offset 0x158) and 'ne_block_input'
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.data:isapnp_clone_list from .text between 'init_module' (at offset 0x176) and 'ne_block_input'
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.data:isapnp_clone_list from .text between 'init_module' (at offset 0x183) and 'ne_block_input'
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.data:isapnp_clone_list from .text between 'init_module' (at offset 0x1ea) and 'ne_block_input'
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.data:isapnp_clone_list from .text between 'init_module' (at offset 0x251) and 'ne_block_input'
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x266) and 'ne_block_input'
> WARNING: drivers/net/ne.o - Section mismatch: reference to .init.text: from .text between 'init_module' (at offset 0x29b) and 'ne_block_input'
>
> Not sure how serious this is; the driver seems to work fine later on.

Doesn't look serious.  init_module() is not __init, but it calls
some __init functions and touches some __initdata.

BTW, I would be happy to see some consistent results from modpost
section checking.  I don't see all of these warnings (I see only 1)
when using gcc 3.3.6.  What gcc version are you using?
Does that matter?  (not directed at anyone in particular)

Patch below fixes it for me.  Please test/report.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 12:16:01 -04:00
Linas Vepstas
282f33c986 [PATCH] e1000: prevent statistics from getting garbled during reset
If a PCI bus error/fault triggers a PCI bus reset, attempts to get the
ethernet packet count statistics from the hardware will fail, returning
garbage data upstream.  This patch skips statistics data collection if the
PCI device is not on the bus.

This patch presumes that an earlier patch,
[PATCH] PCI Error Recovery: e1000 network device driver
has already been applied.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: John Ronciak <john.ronciak@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 10:35:15 -04:00
Andrew Morton
b89fa8b6d7 [PATCH] smc911x Kconfig fix
In file included from drivers/net/smc911x.c:84:
drivers/net/smc911x.h:46:9: warning: "SMC_USE_16BIT" is not defined
drivers/net/smc911x.h:60:9: warning: "SMC_USE_32BIT" is not defined
drivers/net/smc911x.h:73:10: warning: "SMC_USE_PXA_DMA" is not defined
drivers/net/smc911x.c: In function `smc911x_reset':
drivers/net/smc911x.c:247: warning: implicit declaration of function `SMC_inl'
drivers/net/smc911x.c:249: warning: implicit declaration of function `SMC_outl'

Cc: Dustin McIntire <dustin@sensoria.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 10:34:40 -04:00
Ayaz Abdulla
c99ce7ee75 [PATCH] forcedeth: new device ids
This patch contains new device ids for forcedeth ethernet.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:16 -04:00
Ayaz Abdulla
ebe611a483 [PATCH] forcedeth config: version
This patch bumps up the version number for config support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:16 -04:00
Ayaz Abdulla
69fe3fd7b1 [PATCH] forcedeth config: module parameters
This patch adds (and modifies) module parameter support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:16 -04:00
Ayaz Abdulla
9589c77a0d [PATCH] forcedeth config: diagnostics
This patch adds support for diagnostic tests through ethtool support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:16 -04:00
Ayaz Abdulla
7a1854b797 [PATCH] forcedeth config: move functions
This patch moves a few functions (no logic change) so that the next
patch has these functions defined.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:16 -04:00
Ayaz Abdulla
52da35789c [PATCH] forcedeth config: statistics
This patch exposes hardware statistic counters through ethtool support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:16 -04:00
Ayaz Abdulla
5ed2616f62 [PATCH] forcedeth config: csum
This patch allows for configurable rx and tx checksum offloads through
ethtool support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:15 -04:00
Ayaz Abdulla
c42d9df932 [PATCH] forcedeth config: wol
This patch fixes configuration bugs when modifying wol settings.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:15 -04:00
Ayaz Abdulla
f9430a015a [PATCH] forcedeth config: phy
This patch fixes configuration bugs when modifying phy settings.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:15 -04:00
Ayaz Abdulla
b6d0773fa7 [PATCH] forcedeth config: flow control
This patch allows for configurable flow control through ethtool support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:15 -04:00
Ayaz Abdulla
eafa59f6bc [PATCH] forcedeth config: ring sizes
This patch allows for configurable ring size through ethtool support.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:15 -04:00
Ayaz Abdulla
6a78814f6c [PATCH] forcedeth config: tso cleanup
There are a series of patches for configuration support in forcedeth and
one patch for device ids.

This patch is a cleanup of the a previous TSO patch.

Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 09:25:15 -04:00
Linus Torvalds
1f4d4a7e8f 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]: Avoid JBUS errors on some Niagara systems.
  [FUSION]: Fix mptspi.c build with CONFIG_PM not set.
  [TG3]: Handle Sun onboard tg3 chips more correctly.
  [SPARC64]: Dump local cpu registers in sun4v_log_error()
2006-06-10 11:03:51 -07:00
Milton Miller
938473b246 [PATCH] powerpc: console_initcall ordering issues
From: Milton Miller <miltonm@bga.com>

The add_preferred_console call in rtas_console.c was not causing the
console to be selected.  It turns out that the add_preferred_console was
being called after the hvc_console driver was registered.  It only works
when it is called before the console driver is registered.

Reorder hvc_console.o after the hvc_console drivers to allow the selection
during console_initcall processing.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-10 11:02:05 -07:00
Markus Lidel
57a62fed87 [PATCH] I2O: Bugfixes to get I2O working again
From: Markus Lidel <Markus.Lidel@shadowconnect.com>

- Fixed locking of struct i2o_exec_wait in Executive-OSM

- Removed LCT Notify in i2o_exec_probe() which caused freeing memory and
  accessing freed memory during first enumeration of I2O devices

- Added missing locking in i2o_exec_lct_notify()

- removed put_device() of I2O controller in i2o_iop_remove() which caused
  the controller structure get freed to early

- Fixed size of mempool in i2o_iop_alloc()

- Fixed access to freed memory in i2o_msg_get()

See http://bugzilla.kernel.org/show_bug.cgi?id=6561

Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-10 11:02:05 -07:00
Andrew Morton
a913f50706 [PATCH] powernow-k8 crash workaround
From: Andrew Morton <akpm@osdl.org>

Work around the oops reported in
http://bugzilla.kernel.org/show_bug.cgi?id=6478.

Thanks to Ralf Hildebrandt <ralf.hildebrandt@charite.de> for testing and
reporting.

Acked-by: Dave Jones <davej@codemonkey.org.uk>
Cc: "Brown, Len" <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-10 11:02:05 -07:00
Tom "spot" Callaway
c29ca9d181 [FUSION]: Fix mptspi.c build with CONFIG_PM not set.
Signed-off-by: Tom "spot" Callaway <tcallawa@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-09 17:01:48 -07:00
David Woodhouse
f9068876f5 [MTD NAND] Fix s3c2410 NAND driver so it at least _looks_ like it compiles
Fix the control bit handling so it even looks like it might work, too.
Bad tglx. No biscuit.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-06-10 00:53:16 +01:00
David S. Miller
f49639e643 [TG3]: Handle Sun onboard tg3 chips more correctly.
Get rid of all the SUN_570X logic and instead:

1) Make sure MEMARB_ENABLE is set when we probe the SRAM
   for config information.  If that is off we will get
   timeouts.

2) Always try to sync with the firmware, if there is no
   firmware running do not treat it as an error and instead
   just report it the first time we notice this condition.

3) If there is no valid SRAM signature, assume the device
   is onboard by setting TG3_FLAG_EEPROM_WRITE_PROT.

Update driver version and release date.

With help from Michael Chan and Fabio Massimo Di Nitto.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-09 12:03:51 -07:00
Andrew Morton
f24ff6bf8c [MTD] Prepare physmap for 64-bit-resources
Fallout from the incoming 64-bit-resource stuff:

drivers/mtd/maps/physmap.c: In function 'physmap_flash_probe':
drivers/mtd/maps/physmap.c:94: warning: format '%.8lx' expects type 'long
unsigned int', but argument 2 has type 'resource_size_t'
drivers/mtd/maps/physmap.c:94: warning: format '%.8lx' expects type 'long
unsigned int', but argument 3 has type 'resource_size_t'

Cc: Vivek Goyal <vgoyal@in.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-06-09 15:12:34 +01:00
Andrew Morton
81c2466915 [AGPGART] alpha-agp warning fix
drivers/char/agp/alpha-agp.c:138: warning: initialization from incompatible pointer type
drivers/char/agp/alpha-agp.c:139: warning: initialization from incompatible pointer type

Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-08 22:41:17 -04:00
Andrew Morton
b07cd5181f [AGPGART] uninorth-agp warning fixes
drivers/char/agp/uninorth-agp.c: In function `agp_uninorth_suspend':
drivers/char/agp/uninorth-agp.c:332: warning: cast to pointer from integer of different size
drivers/char/agp/uninorth-agp.c: In function `agp_uninorth_resume':
drivers/char/agp/uninorth-agp.c:354: warning: cast from pointer to integer of different size

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-08 22:41:16 -04:00
Linus Torvalds
128e6ced24 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:
  e1000: remove risky prefetch on next_skb->data
  e1000: fix ethtool test irq alloc as "probe"
  [PATCH] bcm43xx: add DMA rx poll workaround to DMA4
2006-06-08 15:16:35 -07:00
Malcom Parsons
26e780e8ef [PATCH] fbcon: fix limited scroll in SCROLL_PAN_REDRAW mode
From: Malcom Parsons <malcolm.parsons@gmail.com>

When scrolling up in SCROLL_PAN_REDRAW mode with a large limited scroll
region, the bottom few lines have to be redrawn.  Without this patch, the
wrong text is drawn into these lines, corrupting the display.

Observed in 2.6.14 when running an IRC client in the Nintendo DS linux
port.

I haven't tested if scrolling down has the same problem.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-08 15:12:21 -07:00
Richard Purdie
0c27c5d5b9 [ARM] 3547/1: PXA-OHCI: Allow platforms to specify a power budget
Patch from Richard Purdie

Add a power budget variable to the PXA OHCI platform data and add a
default value for the spitz platform(s) which prevents known failures
with certain USB devices.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-08 22:44:07 +01:00
Jeff Garzik
cac925a4aa Merge branch 'upstream' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into tmp 2006-06-08 15:56:17 -04:00
Jeff Garzik
bcd618e4ea Merge branch 'upstream-fixes' into upstream
Conflicts:

	drivers/net/e1000/e1000_ethtool.c
2006-06-08 15:55:45 -04:00
Jeff Garzik
cb15f81beb Merge branch 'upstream-fixes' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into upstream-fixes 2006-06-08 15:49:36 -04:00
Jeff Garzik
ba9b28d19a Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream 2006-06-08 15:48:25 -04:00
Jeff Garzik
862fc81b62 Merge branch 'upstream-fixes' into upstream 2006-06-08 15:46:38 -04:00
Jeff Garzik
2e84abe742 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2006-06-08 15:46:27 -04:00
Stephen Hemminger
987024ca9e [PATCH] skge: version 1.6
Update version string.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-08 15:44:54 -04:00
Stephen Hemminger
631ae320a4 [PATCH] skge: dont allow bad hardware address from ROM
Sometimes boards don't reset properly, and the address read out of the
EEPROM is zero. Stop the insanity before the device gets registered.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-08 15:44:54 -04:00
Stephen Hemminger
7c442fa17e [PATCH] skge: transmit complete via IRQ not NAPI
The transmit side code has a number of ring problems that caused some
of the Bugzilla reports. Rather than trying to fix the details, it is safer
to rewrite the code that handles transmit completion and freeing.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-08 15:44:54 -04:00
Stephen Hemminger
9db96479b4 [PATCH] skge: TX low water mark definition
Consolidate all usage of ring low water mark to one value.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-08 15:44:54 -04:00
Stephen Hemminger
d85b514fd9 [PATCH] skge: use workq for PHY handling
Since accessing the PHY can take 100's of usecs, use a work queue to
allow spinning in outside of soft/hard irq.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-08 15:44:54 -04:00
Brice Goglin
b10c066823 [PATCH] myri10ge update
The following patch updates the myri10ge to 1.0.0, with the following changes:
* Switch to dma_alloc_coherent API.
* Avoid PCI burst when writing the firmware on chipset with unaligned completions.
* Use ethtool_op_set_tx_hw_csum instead of ethtool_op_set_tx_csum.
* Include linux/dma-mapping.h to bring DMA_32/64BIT_MASK on all architectures
  (was missing at least on alpha).
* Some typo and warning fixes.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew J. Gallatin <gallatin@myri.com>

 drivers/net/myri10ge/myri10ge.c |   57 +++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 20 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-08 15:25:22 -04:00
Jeff Garzik
d15a88fc21 Merge branch 'master' into upstream 2006-06-08 15:24:46 -04:00
Auke Kok
9026729bfe e1000: add PCI Error Recovery
Various PCI bus errors can be signaled by newer PCI controllers.
This patch adds the PCI error recovery callbacks to the intel gigabit
ethernet e1000 device driver. The patch has been tested, and appears
to work well.

Signed-off-by: Linas Vepstas <linas@linas.org>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:30:24 -07:00
Auke Kok
2cc304923d e100: add PCI Error Recovery
Various PCI bus errors can be signaled by newer PCI controllers.  This
patch adds the PCI error recovery callbacks to the intel ethernet e100
device driver. The patch has been tested, and appears to work well.

Signed-off-by: Linas Vepstas <linas@linas.org>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:30:18 -07:00
Auke Kok
24f476eeec e1000: remove risky prefetch on next_skb->data
It was brought to our attention that the prefetches break e1000 traffic
on xscale/arm architectures.  Remove them for now.  We'll let them
stay in mm for a while, or find a better solution to enable.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:28:47 -07:00
Auke Kok
b9b6e78b11 e1000: fix ethtool test irq alloc as "probe"
New code added in 2.6.17 caused setup_irq to print a warning when
running ethtool -t eth0 offline.

This test marks the request_irq call made by this test as a "probe"
to see if the interrupt is shared or not.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:28:38 -07:00
Dennis Munsie
72109368de Removed hard coded EDID buffer size.
Signed-off-by: Dennis Munsie <dmunsie@cecropia.com>
Acked-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-06-07 18:53:38 +10:00
Linus Torvalds
ff3ea47c62 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [BRIDGE]: fix locking and memory leak in br_add_bridge
  [IRDA]: Missing allocation result check in irlap_change_speed().
  [PPPOE]: Missing result check in __pppoe_xmit().
  [NET]: Eliminate unused /proc/sys/net/ethernet
  [NETCONSOLE]: Clean up initcall warning.
  [TCP]: Avoid skb_pull if possible when trimming head
2006-06-05 16:59:46 -07:00
Linus Torvalds
2f9c3c2c24 Merge master.kernel.org:/home/rmk/linux-2.6-mmc
* master.kernel.org:/home/rmk/linux-2.6-mmc:
  [MMC] Prevent au1xmmc.c breakage on non-Au1200 Alchemy
  [MMC] Add maintainers entry for MMC subsystem
2006-06-05 16:22:43 -07:00
Florin Malita
9bc18091a5 [PPPOE]: Missing result check in __pppoe_xmit().
skb_clone() may fail, we should check the result.

Coverity CID: 1215.

Signed-off-by: Florin Malita <fmalita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-05 15:34:33 -07:00
Matt Mackall
92cd6eeea6 [NETCONSOLE]: Clean up initcall warning.
From: Matt Mackall <mpm@selenic.com>

netconsole is being wrong here.  If it wasn't enabled there's no error.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-05 15:04:37 -07:00
Pavel Machek
5c601d0c94 [PATCH] wireless: move zd1201 where it belongs
zd1201 is wifi adapter, yet it is hiding in drivers/usb/net where
noone can find it. This moves Kconfig/Makefile zd1201 to the right
place.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-06-05 16:13:30 -04:00
Jason Lunz
ff7562aaec [PATCH] bcm43xx: quiet down log spam from set_security
The debug logging in bcm43xx_ieee80211_set_security() is pretty noisy.
Make it more silent.

Signed-off-by: Jason Lunz <lunz@falooley.org>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-06-05 15:53:10 -04:00
Pavel Machek
2a80634031 [PATCH] usb wifi: zd1201 cleanups
Cleanup coding style and other small stuff in zd1201. No real code
changes.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-06-05 15:34:18 -04:00
John W. Linville
f6882a0688 Merge branch 'upstream-fixes' into upstream 2006-06-05 15:31:57 -04:00
Linus Torvalds
364212e0df Merge master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6:
  [PATCH] pcmcia: fix zeroing of cm4000_cs.c data
  [PATCH] pcmcia: missing pcmcia_get_socket() result check
2006-06-05 12:30:28 -07:00
Andrew Morton
2d7b20c188 [PATCH] m48t86: ia64 build fix
From: Andrew Morton <akpm@osdl.org>

drivers/rtc/rtc-m48t86.c: In function `m48t86_rtc_read_time':
drivers/rtc/rtc-m48t86.c:51: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:55: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:56: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:57: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:58: error: structure has no member named `ia64_mv'
drivers/rtc/rtc-m48t86.c:60: error: structure has no member named `ia64_mv'

readb() and writeb() are macros on ia64.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Rune Torgersen
67f672f61b [PATCH] sata_sil24: SII3124 sata driver endian problem
From: "Rune Torgersen" <runet@innovsys.com>

Fix an endian issue in the sil24 driver.

Signed-off-by: Rune Torgersen <runet@innovsys.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:17 -07:00
Stefan Richter
829a1985e7 [PATCH] sbp2: fix check of return value of hpsb_allocate_and_register_addrspace()
From: Stefan Richter <stefanr@s5r6.in-berlin.de>

I added a failure check in patch "sbp2: variable status FIFO address (fix
login timeout)" --- alas for a wrong error value.  This is a bug since
Linux 2.6.16.  Leads to NULL pointer dereference if the call failed, and
bogus failure handling if call succeeded.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: <stable@kernel.org>
Cc: Ben Collins <bcollins@debian.org>
Cc: Jody McIntyre <scjody@modernduck.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:16 -07:00
Zachary Amsden
0674d594ad [PATCH] Implement get / set tso for forcedeth driver
From: Zachary Amsden <zach@vmware.com>

Signed-off-by: Zachary Amsden <zach@vmware.com>
Cc: Ayaz Abdulla <aabdulla@nvidia.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:16 -07:00
Peter Oberparleiter
4ae9538dd0 [PATCH] s390: cio non-unique path group ids
From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>

The path grouping can fail due to non-unique pathgroup-IDs.  The source for
the CPU-ID part of the ID was incorrectly specified on 64 bit systems.
Additionally, the length of the ID was too large due to incorrect data packing
declaration.  Fix CPU-ID lowcore address and add missing packing declaration.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:16 -07:00
Cornelia Huck
e0ec574987 [PATCH] s390: irb memcpy argument swap
From: Cornelia Huck <cornelia.huck@de.ibm.com>

Swapped memcpy arguments in ccw_device_irq() when doing basic sense after
unsolicited interrupt.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:15 -07:00
Florin Malita
6f25891073 [PATCH] nmclan_cs: dereferencing skb after netif_rx()
From: Florin Malita <fmalita@gmail.com>

The skb may be gone after netif_rx(), we can't use 'skb->len' to update the
stats.  'pkt_len' should work instead.

Coverity CID: 911.

Signed-off-by: Florin Malita <fmalita@gmail.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-05 12:29:15 -07:00
Michael Buesch
ea9a771959 [PATCH] bcm43xx: add DMA rx poll workaround to DMA4
Also add the Poll RX DMA Memory workaround to the DMA4
(xmitstatus) path.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-06-05 15:28:56 -04:00
John W. Linville
dea58b80f2 Merge branch 'from-linus' into upstream 2006-06-05 14:42:27 -04:00
Eli Cohen
959eb39297 IPoIB: Fix AH leak at interface down
When ipoib_stop() is called it first calls netif_stop_queue() to stop
the kernel from passing more packets to the network driver. However,
the completion handler may call netif_wake_queue() re-enabling packet
transfer.

This might result in leaks (we see AH leaks which we think can be
attributed to this bug) as new packets get posted while the interface
is going down.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Michael Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-06-05 09:51:36 -07:00
Jan Beulich
b10eec2246 [CPUFREQ] cpufreq core {d,}printk adjustments
Remove KERN_* suffixes from some cpufreq driver's dprintk-s.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2006-06-04 19:47:38 -04:00
Ralf Baechle
092d01e260 [MMC] Prevent au1xmmc.c breakage on non-Au1200 Alchemy
The driver is selectable on other than Au1200 Alchemy systems but won't
build nor work - there is no MMC hw.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-04 17:40:58 +01:00
Linus Torvalds
672c6108a5 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] scsi_lib.c: properly count the number of pages in scsi_req_map_sg()
  [SCSI] scsi_transport_sas: make write attrs writeable
  [SCSI] scsi_transport_sas; fix user_scan
  [SCSI] ppa: fix for machines with highmem
  [SCSI] mptspi: reset handler shouldn't be called for other bus protocols
  [SCSI] Blacklist entry for HP dat changer
2006-06-03 09:12:50 -07:00
Dominik Brodowski
2b0dd802ba [PATCH] pcmcia: fix zeroing of cm4000_cs.c data
Fix the incorrect calculation of how much to zero out in struct cm4000_dev
on device initialization.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-06-02 00:57:31 +02:00
Florin Malita
1617406a76 [PATCH] pcmcia: missing pcmcia_get_socket() result check
The result of pcmcia_get_socket() may be NULL but ds_event() uses it
without checking.

Coverity CID: 436.

Signed-off-by: Florin Malita <fmalita@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2006-06-02 00:56:17 +02:00
Bryan Holty
f52359622f [SCSI] scsi_lib.c: properly count the number of pages in scsi_req_map_sg()
The calculation of nr_pages in scsi_req_map_sg() doesn't account for
the fact that the first page could have an offset that pushes the end
of the buffer onto a new page.

Signed-off-by: Bryan Holty <lgeek@frontiernet.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-06-01 09:16:55 -05:00
NeilBrown
c331eb04b9 [PATCH] md: Fix badness in sysfs_notify caused by md_new_event
From: NeilBrown <neilb@suse.de>

If an error is reported by a drive in a RAID array (which is done via
bi_end_io - in interrupt context), we call md_error and md_new_event which
calls sysfs_notify.  However sysfs_notify grabs a mutex and so cannot be
called in interrupt context.

This patch just creates a variant of md_new_event which avoids the sysfs
call, and uses that.  A better fix for later is to arrange for the event to
be called from user-context.

Note: avoiding the sysfs call isn't a problem as an error will not, by
itself, modify the sync_action attribute.  (We do still need to
wake_up(&md_event_waiters) as an error by itself will modify /proc/mdstat).

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:11 -07:00
Jeremy Higdon
a835fa798d [PATCH] sgiioc4: use mmio ops instead of port io
From: Jeremy Higdon <jeremy@sgi.com>

This patch fixes a bug in sgiioc4 where it was using the default IDE port
I/O operations instead of MMIO.

The IDE part of the IOC4 chip uses MMIO to map the chip registers.
Unfortunately, the sgiioc4 driver uses the default port IO operations,
which happens to have worked for the past few years.  That's about to
change, however, thus this change from inX/outX to readX/writeX.

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:11 -07:00
Martin Michlmayr
8fd66ab852 [PATCH] maxinefb: Fix compilation error
From: Martin Michlmayr <tbm@cyrius.com>

Fix the following compilation error:

CC      drivers/video/maxinefb.o
drivers/video/maxinefb.c:58: warning: initializer-string for array of chars is too long
drivers/video/maxinefb.c:58: warning: (near initialization for \u2018maxinefb_fix.id\u2019)
drivers/video/maxinefb.c:110: error: unknown field \u2018fb_get_fix\u2019 specified in initializer
drivers/video/maxinefb.c:110: error: \u2018gen_get_fix\u2019 undeclared here (not in a function)
drivers/video/maxinefb.c:111: error: unknown field \u2018fb_get_var\u2019 specified in initializer
drivers/video/maxinefb.c:111: error: \u2018gen_get_var\u2019 undeclared here (not in a function)
make[2]: *** [drivers/video/maxinefb.o] Error 1

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:11 -07:00
Rodolfo Giometti
c05b7f3d12 [PATCH] au1100fb: Fix compilation
From: Rodolfo Giometti <giometti@linux.it>

Fix the following warning on compilation:

drivers/video/au1100fb.c: In function `au1100fb_fb_setcolreg':
drivers/video/au1100fb.c:219: warning: ISO C90 forbids mixed declarations and code
drivers/video/au1100fb.c: In function `au1100fb_fb_pan_display':
drivers/video/au1100fb.c:321: warning: ISO C90 forbids mixed declarations and code
drivers/video/au1100fb.c: In function `au1100fb_fb_mmap':
drivers/video/au1100fb.c:387: warning: ISO C90 forbids mixed declarations and code
drivers/video/au1100fb.c: In function `au1100fb_drv_probe':
drivers/video/au1100fb.c:471: warning: unsigned int format, long unsigned int arg (arg 2)
drivers/video/au1100fb.c: At top level:
drivers/video/au1100fb.c:617: warning: initialization from incompatible pointer type
drivers/video/au1100fb.c:618: warning: initialization from incompatible pointer type

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:11 -07:00
Andrew Morton
760f1fce03 [PATCH] revert "swsusp add check for suspension of X controlled devices"
From: Andrew Morton <akpm@osdl.org>

Revert commit ff4da2e262.

It broke APM suspend, probably because APM doesn't switch back to a VT
when suspending.

Tracked down by Matt Mackall <mpm@selenic.com>

Rafael sayeth:
  "It only fixed the theoretical issue that a quick-handed user could
   switch to X after processes have been frozen and before the devices
   are suspended.

   With the current userland suspend tools it shouldn't be necessary."

Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:11 -07:00
Corey Minyard
d61a3ead26 [PATCH] IPMI: reserve I/O ports separately
From: Corey Minyard <minyard@acm.org>

This patch is pretty important to get in for IPMI, new systems have been
changing the way ACPI and IPMI interact, and this works around the problems
for now.  This is a temporary fix until we get proper ACPI handling in
IPMI.

Fixed releasing already-allocated regions when a later request fails, and
forward-ported it to HEAD.

Some BIOSes reserve disjoint I/O regions in their ACPI tables for the IPMI
controller.  This causes problems when trying to register the entire I/O
region.  Therefore we must register each I/O port separately.

Signed-off-by: Jordan Hargrave <Jordan_Hargrave@dell.com>
Signed-off-by: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:10 -07:00
Seiji Munetoh
44d7aff035 [PATCH] tpm: more bios log parsing fixes
From: Seiji Munetoh <seiji.munetoh@gmail.com>

Change the binary output format to actual ACPI TCPA log structure since the
current format does not contain all event-data information that need to
verify the PCRs in TPM.  tpm_binary_bios_measurements_show() uses
get_event_name() to convert the binary event-data to ascii format, and puts
them as binary.  However, to verify the PCRs, the event-data must be a
actual binary event-data used by SHA1 calc.  in BIOS.

So, I think actual ACPI TCPA log is good for this binary output format.
That way, any userland tools easily parse this data with reference to TCG
PC specification.

Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com>
Acked-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:10 -07:00
Seiji Munetoh
de66a695be [PATCH] tpm: bios log parsing fixes
From: Seiji Munetoh <seiji.munetoh@gmail.com>

Fix "tcpa_pc_event" misalignment between enum, strings and TCG PC spec and
output of the event which contains a hash data.

Signed-off-by: Seiji Munetoh <seiji.munetoh@gmail.com>
Acked-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:10 -07:00
David Hollister
308af9290a [PATCH] fbcon: fix scrollback with logo issue immediately after boot
From: David Hollister <david.hollister@amd.com>

After the system boots with the logo, if the first action is a scrollback, the
screen may become garbled.  This patch ensures that the softback_curr value is
updated along with softback_in following the scrollback.

Signed-off-by: David Hollister <david.hollister@amd.com>
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-31 16:27:10 -07:00
Dave Jones
01af2fac9e [AGPGART] Remove pointless initialisation in intel-agp
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30 18:22:07 -04:00
Dave Jones
89197e34ea [AGPGART] Remove pointless code from agp_generic_create_gatt_table()
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30 18:19:39 -04:00
Dave Jones
484944a5b0 [CPUFREQ] Remove more freq_table reinitialisations.
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30 18:09:31 -04:00
Dave Jones
5557976ca9 [CPUFREQ] Fix another redundant initialisation in freq_table
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30 17:59:48 -04:00
Dave Jones
355eb31801 [CPUFREQ] Remove duplicate assignment in freq_table
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30 17:58:41 -04:00
Dave Jones
511e9ee170 [CPUFREQ] CodingStyle nits in cpufreq_stats.c
Signed-off-by: Dave Jones <davej@redhat.com>
2006-05-30 17:57:14 -04:00
Linus Torvalds
e60a48f5ab Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart:
  [AGPGART] VIA PT880 Ultra support.
  [AGPGART] Fix Nforce3 suspend on amd64.
  [AGPGART] Enable SIS AGP driver on x86-64 for EM64T systems
2006-05-30 11:54:32 -07:00
Joern Engel
73c619ea0e [MTD] Disconnect struct mtd_info from ABI
mtdchar.c direcly copied part of struct mtd_info to userspace, thereby
implicitly making it part of the ABI.  With this patch, struct
mtd_info is independent of the ABI and can have its fields removed,
reordered, etc.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
2006-05-30 14:25:35 +02:00
Joern Engel
92cbfdcc36 [MTD] replace MTD_RAM with MTD_GENERIC_TYPE
Ram devices get the extra capability of MTD_NO_ERASE - not requiring
an explicit erase before writing to it.  Currently only mtdblock uses
this capability.  Rest of the patch is a simple text replacement.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
2006-05-30 14:25:24 +02:00
Joern Engel
e369d62e92 [MTD] replace MTD_ROM with MTD_GENERIC_TYPE
No mtd user should ever check for the device type.  Instead, device features
should be checked by the flags - if at all.
As a first step towards type removal, change MTD_ROM into MTD_GENERIC_TYPE.

Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
2006-05-30 14:25:17 +02:00