Commit Graph

15251 Commits

Author SHA1 Message Date
Linus Torvalds
c45b4f1f1e Move size optimization option outside of EMBEDDED menu, mark it EXPERIMENTAL
Also, disable on sparc64 - a number of people report breakage.  Probably
a compiler bug, but it's quite possible that it tickles some latent
kernel problem too.

It still defaults to 'y' everywhere else (when enabled through
EXPERIMENTAL), and Dave Jones points out that Fedora (and RHEL4) has
been building with size optimizations for a long time on x86, x86-64,
ia64, s390, s390x, ppc32 and ppc64.  So it is really only moderately
experimental, but the sparc64 breakage certainly shows that it can
trigger "issues".

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-14 18:52:21 -08:00
Linus Torvalds
11c18b5cb3 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2005-12-14 18:46:41 -08:00
Linus Torvalds
a50e2cc7c8 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2005-12-14 18:40:02 -08:00
Bartlomiej Zolnierkiewicz
0afaa4fc4a [PATCH] ide-cd: remove write-only cmd field from struct cdrom_info
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:20:49 +01:00
Bartlomiej Zolnierkiewicz
7b4df9ece9 [PATCH] ide: cleanup ide_driver_t
Remove unused fields: ioctl, ata[pi]_prebuilder.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:20:15 +01:00
Bartlomiej Zolnierkiewicz
517bd1d5ea [PATCH] ide: cleanup ide.h
Remove:
* stale comment
* unused HOST() macro
* unused ata_{error,control}_t types
* unused atapi_select_t type
* ide_init_subdrivers() prototype

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:19:57 +01:00
Bartlomiej Zolnierkiewicz
d36fef6f5a [PATCH] ide-disk: flush cache after calling del_gendisk()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:19:20 +01:00
Jordan Crouse
8f29e650bf [PATCH] ide: AU1200 IDE update
Changes here include removing all of CONFIG_PM while it is being repeatedly
smacked with a lead pipe, moving the BURSTMODE param to a #define (it should
be defined almost always anyway), fixing the rqsize stuff, pulling ide_ioreg_t,
and general cleanups and whatnot.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:17:46 +01:00
Jordan Crouse
65e5f2e3b4 [PATCH] ide: core modifications for AU1200
bart: slightly modified by me

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:16:18 +01:00
Marcelo Tosatti
38f9d412be [PATCH] ide: MPC8xx IDE depends on IDE=y && BLK_DEV_IDE=y
The following patch adds a dependancy on IDE=y && BLK_DEV_IDE=y 
for the MPC8xx IDE driver. 

The code is not modular at the moment (init called from platform setup code).

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:12:53 +01:00
Daniel Drake
ceef833bae [PATCH] via82cxxx IDE: Add VT8251 ISA bridge
Some motherboards (such as the Asus P5V800-MX) ship a
PCI_DEVICE_ID_VIA_82C586_1 IDE controller alongside a VT8251 southbridge.

This southbridge is currently unrecognised in the via82cxxx IDE driver,
preventing those users from getting DMA access to disks.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:11:55 +01:00
Jeremy Higdon
deb5e5c0c6 [PATCH] sgiioc4: check for no hwifs available
Add a check to the sgiioc4 driver for the case where all available
ide_hwifs structures are in use.

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2005-12-15 02:10:35 +01:00
Stephen Hemminger
a388442c37 [VLAN]: Fix hardware rx csum errors
Receiving VLAN packets over a device (without VLAN assist) that is
doing hardware checksumming (CHECKSUM_HW), causes errors because the
VLAN code forgets to adjust the hardware checksum.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-14 16:23:16 -08:00
David S. Miller
28247644cc Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2005-12-14 16:21:48 -08:00
Linus Torvalds
c7868048a7 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-12-14 15:48:06 -08:00
Linus Torvalds
9d149c27eb Merge master.kernel.org:/home/rmk/linux-2.6-mmc 2005-12-14 15:46:46 -08:00
Daniel Jacobowitz
c2e2611425 [ARM] 3205/1: Handle new EABI relocations when loading kernel modules.
Patch from Daniel Jacobowitz

Handle new EABI relocations when loading kernel modules.  This is
necessary for CONFIG_AEABI kernels, and also for some broken
(since fixed) old ABI toolchains.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-14 22:04:22 +00:00
Herbert Xu
1542272a60 [GRE]: Fix hardware checksum modification
The skb_postpull_rcsum introduced a bug to the checksum modification.
Although the length pulled is offset bytes, the origin of the pulling
is the GRE header, not the IP header.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-14 12:55:24 -08:00
Robin Holt
27af4cfd11 [IA64] fix for SET_PERSONALITY when CONFIG_IA32_SUPPORT is not set.
Missed this when fixing the SET_PERSONALITY change.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-12-14 08:52:57 -08:00
Russell King
45f8245b97 [MMC] Explain the internals of mmc_power_up()
It seems that people get confused about what is happening in
mmc_power_up().  Add a comment to make it clear why we have
a two stage process.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-14 14:57:35 +00:00
Linus Torvalds
acd9b7b4e0 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/tg3-2.6 2005-12-13 23:08:24 -08:00
David S. Miller
2edc2689f8 [PKT_SCHED]: Disable debug tracing logs by default in packet action API.
Noticed by Andi Kleen.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 22:59:50 -08:00
David S. Miller
a1493d9cd1 [IPV6] addrconf: Do not print device pointer in privacy log message.
Noticed by Andi Kleen, it is pointless to emit the device
structure pointer in the kernel logs like this.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 22:59:36 -08:00
James Bottomley
c9526497cf [SCSI] Consolidate REQ_BLOCK_PC handling path (fix ipod panic)
This follows on from Jens' patch and consolidates all of the ULD
separate handlers for REQ_BLOCK_PC into a single call which has his
fix for our direction bug.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 21:29:27 -08:00
Adam Kropelin
cd6104572b [PATCH] hid-core: Zero-pad truncated reports
When it detects a truncated report, hid-core emits a warning and then
processes the report as usual.  This is good because it allows buggy
devices to still get data thru to userspace.  However, the missing bytes of
the report should be cleared before processing, otherwise userspace will be
handed partially-uninitialized data.

This fixes Debian tracker bug #330487.

Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Acked-by: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-13 21:18:16 -08:00
Ole Reinhardt
fb79ffa4dd [PATCH] fbdev: make pxafb more robust to errors with CONFIG_FB_PXA_PARAMETERS
pxafb.c runs into an oops if CONFIG_FB_PXA_PARAMETERS is enabled and no
parameters are set in command line.  The following patch avoids this
problem.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-13 21:18:16 -08:00
Yasunori Goto
118c71bcac [PATCH] Fix calculation of grow_pgdat_span() in mm/memory_hotplug.c
The calculation for node_spanned_pages at grow_pgdat_span() is clearly
wrong.  This is patch for it.

(Please see grow_zone_span() to compare. It is correct.)

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Acked-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-13 21:18:16 -08:00
Vojtech Pavlik
664d22ab95 [PATCH] Dmitry Torokhov is input subsystem maintainer
I haven't been very actively maintaining the input layer in past months,
mostly because of my lack of time to concentrate on that.  For that reason,
I've decided to pass the maintainership of the Linux Input Layer to Dmitry
Torokhov, whom I trust to do the job very well.

Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-13 21:18:16 -08:00
Michael Chan
6921d201f7 [TG3]: Fix low power state
Fix the following bugs in tg3_set_power_state():

1. Both WOL and ASF flags require switching to aux power.

2. Add a missing handshake with firmware to enable WOL.

3. Turn off the PHY if both WOL and ASF are disabled.

4. Add nvram arbitration before halting the firmware.

5. Fix tg3_setup_copper_phy() to switch to 100Mbps when
   changing to low power state.

Update revision and date.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:15:53 -08:00
Michael Chan
16fe9d74f1 [TG3]: Fix 5704 single-port mode
If the dual-port 5704 is configured as a single-port device with
only one PCI function, it would trigger a BUG() condition in
tg3_find_5704_peer(). This fixes the problem by returning its
own pdev if the peer cannot be found.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:09:54 -08:00
Michael Chan
6a9eba15f5 [TG3]: Fix suspend and resume
Fix tg3_suspend() and tg3_resume() by clearing and setting the
TG3_FLAG_INIT_COMPLETE flag when appropriate. tg3_set_power_state()
looks at TG3_FLAG_INIT_COMPLETE on the peer device to determine
when to appropriately switch to aux power.  

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:08:58 -08:00
Michael Chan
381291b7d3 [TG3]: Fix nvram arbitration bugs.
The nvram arbitration rules were not strictly followed in a few places
and this could lead to reading corrupted values from the nvram.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-13 21:08:21 -08:00
Matthew Wilcox
829b84675e [SCSI] Make scsi_transport_spi.h includable by itself
Add forward declarations to allow scsi_transport_spi.h to be compiled by
itself.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:54:40 -07:00
Alan Stern
38d76df2f5 [SCSI] sd: Always do write-protect check
Since nobody has offered an explanation for why the sd driver makes a
write-protect check only for devices with removable media, I'm submitting
this patch to get rid of the removable-media test.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:49:18 -07:00
Moore, Eric Dean
4e06cbd42c [SCSI] pci_ids.h: add subclass code for SAS Controllers
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:44:15 -07:00
Moore, Eric Dean
f61c1c41b6 [SCSI] mptfusion - bump version
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:41:48 -07:00
Moore, Eric Dean
c7c82987b4 [SCSI] mptfusion - mapping fixs required support for transport layers.
This utilizes the hostdata area that is hung off of scsi_target and
scsi_device for saving unique firmware mapping. This will be required
for supporting new Fibre and SPI transport support.

This also fixs problems in error handling error code for SAS
controllers, in which the incorrect mapping was passed to the
firmware.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:41:15 -07:00
Moore, Eric Dean
f2ea8671a8 [SCSI] mptfusion - prep for removing domain validation
This moves some functions around from within the #define
MPTSCSIH_ENABLE_DOMAIN_VALIDATION area, in preperation for generic
domain validation.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:40:52 -07:00
Moore, Eric Dean
a9b2937a1e [SCSI] mptfusion - bus_type, change SCSI to SPI
This changes to SPI for the bus_type enumeration.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:40:08 -07:00
Moore, Eric Dean
7acec1e755 [SCSI] mptfusion - cleaning up xxx_probe error handling
This cleans the returning failure conditions of the
mptsas/mptfc/mptspi probe routines.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:38:44 -07:00
Moore, Eric Dean
f78496da6a [SCSI] mptfusion - adding = THIS_MODULE
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:37:42 -07:00
James.Smart@Emulex.Com
1cb25a27d0 [SCSI] lpfc 8.1.1 : Change version number to 8.1.1
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:36:15 -07:00
James.Smart@Emulex.Com
fefcb2b677 [SCSI] lpfc 8.1.1 : kill use of pci_read_config_xxx
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:35:50 -07:00
James.Smart@Emulex.Com
445cf4f4d2 [SCSI] lpfc 8.1.1 : Added code to adjust lun queue depth to avoid target overloading
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:35:09 -07:00
James.Smart@Emulex.Com
875fbdfe9b [SCSI] lpfc 8.1.1 : Add polled-mode support
- Add functionality to run in polled mode only. Includes run time
  attribute to enable mode.
- Enable runtime writable hba settings for coallescing and delay parameters

Customers have requested a mode in the driver to run strictly polled.
This is generally to support an environment where the server is extremely
loaded and is looking to reclaim some cpu cycles from adapter interrupt
handling.

This patch adds a new "poll" attribute, and the following behavior:

if value is 0 (default):
  The driver uses the normal method for i/o completion. It uses the
  firmware feature of interrupt coalesing. The firmware allows a
  minimum number of i/o completions before an interrupt, or a maximum
  time delay between interrupts.  By default, the driver sets these
  to no delay (disabled) or 1 i/o - meaning coalescing is disabled.

  Attributes were provided to change the coalescing values, but it was
  a module-load time only and global across all adapters.
  This patch allows them to be writable on a per-adapter basis.

if value is 1 :
  Interrupts are left enabled, expecting that the user has tuned the
  interrupt coalescing values. When this setting is enabled, the driver
  will attempt to service completed i/o whenever new i/o is submitted
  to the adapter. If the coalescing values are large, and the i/o
  generation rate steady, an interrupt will be avoided by servicing
  completed i/o prior to the coalescing thresholds kicking in. However,
  if the i/o completion load is high enough or i/o generation slow, the
  coalescion values will ensure that completed i/o is serviced in a timely
  fashion.

if value is 3 :
  Turns off FCP i/o interrupts altogether. The coalescing values now have
  no effect. A new attribute "poll_tmo" (default 10ms) exists to set
  the polling interval for i/o completion. When this setting is enabled,
  the driver will attempt to service completed i/o and restart the
  interval timer whenever new i/o is submitted. This behavior allows for
  servicing of completed i/o sooner than the interval timer, but ensures
  that if no i/o is being issued, then the interval timer will kick in
  to service the outstanding i/o.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:34:14 -07:00
James.Smart@Emulex.Com
5cc36b3cd0 [SCSI] lpfc 8.1.1 : Bring model descriptions in sync with Emulex standard generic names
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:27:57 -07:00
James.Smart@Emulex.Com
e4adb20406 [SCSI] lpfc 8.1.1 : Add support for more members of the Light Pulse 11xxx (4Gb) family
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:27:22 -07:00
James.Smart@Emulex.Com
6175c02a0b [SCSI] lpfc 8.1.1 : Fixes to error handlers
- Release task management command before counting outstanding commands.
  TMF was being erroneously counted as an active outstanding command.
- Serialize EH calls and block requests when EH function is running.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:26:47 -07:00
James.Smart@Emulex.Com
63c59c3b8f [SCSI] lpfc 8.1.1 : Remove locking wrappers around error handlers
Remove locking wrappers around error handlers. Wrappers were added in
early 2.6.13 api change

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:20:22 -07:00
James.Smart@Emulex.Com
23dc04f1ec [SCSI] lpfc 8.1.1 : Adjust use of scsi_block_requests and interaction w/ FC transport
- Remove unnecessary scsi_block_requests calls on rport deletes.
  This was deadlocking the sdev removals as they wanted to flush commands.
- No longer block requests when adding the remote port (to block
  discovery). Instead, register, then change port role. Maps to Qlogic
  behavior, and closer to the register-node-upon-first-ELS behavior.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 18:18:47 -07:00