Commit graph

3741 commits

Author SHA1 Message Date
Dave Airlie
c8b432dc0c drm: update pci ids for savage and via
Fixup savage and via pci ids

From: Dave Airlie <airlied@linux.ie>
2005-08-16 20:54:18 +10:00
Dave Airlie
414ed53799 drm: add initial r300 3D support.
This adds initial r300 3D support to the radeon DRM.

From: Nicolai Haehnle, Vladimir Dergachev, and others.
Signed-off-by: David Airlie <airlied@linux.ie>
2005-08-16 20:43:16 +10:00
Greg Howard
1a402aaca5 [IA64-SGI] fix unaligned memory access in snsc_event.c
It's been pointed out that environmental events from the system
controllers on Altix machines cause the kernel to complain about
unaligned memory accesses.  This turns out to be because
"be32_to_cpup()" didn't do everything I thought/hoped it did.
I've added calls to pull the offending integers out of the
buffers using get_unaligned() before feeding them to
be32_to_cpup().

Signed-off-by: Greg Howard <ghoward@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-08-15 14:17:49 -07:00
Len Brown
09d9200271 Merge from-linus to-akpm 2005-08-15 16:07:26 -04:00
Len Brown
fb80cbee4c Merge ../from-linus 2005-08-15 16:02:50 -04:00
Len Brown
cb220c1af4 Merge 'acpi-2.6.12' branch into to-akpm 2005-08-15 15:56:23 -04:00
Len Brown
f6869979be Merge to-linus-stable into to-akpm 2005-08-15 15:52:00 -04:00
Len Brown
b857c730d4 Merge ../to-linus-stable/ 2005-08-15 15:49:00 -04:00
Luming Yu
30e332f330 [ACPI] re-enable platform-specific hotkey drivers by default
When both platform-specific and generic drivers exist,
enable generic over-ride with "acpi_generic_hotkey".

http://bugzilla.kernel.org/show_bug.cgi?id=4953

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-15 15:46:58 -04:00
Antonino A. Daplas
3edea4833a [PATCH] intelfb/fbdev: Save info->flags in a local variable
Reported by: Pavel Kysilka (Bugzilla Bug 5059)

The intelfb driver does not keep resolution set with fbset after
switching to anot console and back.

Steps to reproduce:

  initial options: tty1,tty2 - 1024x768-60
  1) tty1 - fbset after booting (1024x768-60)
  2) tty1 - fbset 800x600-100
  tty1: 800x600-100
  3) swith to tty2, swith to tty1
  tty1: 1024x768-60 (the same resolution as default from kernel booting)

This bug is caused by intelfb unintentionally destroying info->flags in
set_par(). Therefore the flag, FBINFO_MISC_USEREVENT used to notify
fbcon of a mode change was cleared causing the above problem. This bug
though is not intelfb specific, as other drivers may also be affected.

The fix is to save info->flags in a local variable before calling any
of the driver hooks.  A more definitive fix (for post 2.6.13) is to
separate info->flags into one that is set by the driver and another that
is set by core fbdev/fbcon.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-15 09:59:39 -07:00
Sylvain Meyer
6bd49341f2 [PATCH] intelfb: Do not ioremap entire graphics aperture
Reported by: Pavel Kysilka (Bugzilla Bug 4738)

modprobe of intelfb results in the following error message:

	intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G chi
	intelfb: Version 0.9.2
	ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
	allocation failed: out of vmalloc space - use vmalloc=<size> to increase siz
	intelfb: Cannot remap FB region.

This will fail if the graphics aperture size is greater than 128 MB.

Fix is to ioremap only from the beginning of graphics aperture to the
end of the used framebuffer memory.

Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-15 09:53:34 -07:00
Christoph Hellwig
975f24bdc7 [SCSI] aiclib remove dead
remove lots of completely dead code from aiclib, there's not a lot left
and even what's left is rather useless.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-15 09:19:23 -05:00
Christoph Hellwig
85a46523ff [SCSI] aic79xx: sane pci probing
remove ahd_tailq and do sane pci probing.  ported over from aic7xxx.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-15 09:18:55 -05:00
Christoph Hellwig
d46b1d549e [SCSI] aic79xx: remove some dead code
remove some dead cruft, as done already in aic7xxx

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-15 09:18:12 -05:00
Jouni Malinen
b2f4a2e3b1 [PATCH] hostap: Replace WLAN_FC_ defines with ieee80211 ones
Replace remaining WLAN_FC_* defines with the ones used in ieee80211
header file. This completes the move from hostap version of frame
control field processing to ieee80211 version.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-15 00:29:20 -04:00
Jouni Malinen
e313087e42 [PATCH] hostap: Capability field is called ESS, not BSS
Remove backwards compatibility define for WLAN_CAPABILITY_ESS now that
net/ieee80211.h defines this.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-15 00:29:20 -04:00
Jeff Garzik
eff349b136 /spare/repo/netdev-2.6 branch 'ieee80211' 2005-08-15 00:28:33 -04:00
Jouni Malinen
2474385e5b [PATCH] ieee80211: Capability field is called ESS, not BSS
IEEE 802.11 has a capability field flag called ESS, but ieee80211 had
renamed this to BSS for some reason. hostap has been using
WLAN_CAPABILITY_ESS and since that matches with the standard, lets use
it as the name for this define. Add WLAN_CAPABILITY_BSS as a backwards
compatibility name for the same bit since ieee80211 and ipw2200 are
using this and there are versions outside kernel tree that expect to
find this define name.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-15 00:28:17 -04:00
Jeff Garzik
20445cc915 /spare/repo/netdev-2.6 branch 'ieee80211' 2005-08-14 23:10:26 -04:00
Jeff Garzik
4c0e176dd5 Merge /spare/repo/linux-2.6/ 2005-08-14 23:10:00 -04:00
Jouni Malinen
4339d32863 [PATCH] hostap: Use ieee80211 WLAN_FC_GET_{TYPE,STYPE}
Replace temporary HOSTAP_FC_GET_{TYPE,STYPE} macros with the ieee80211
version of WLAN_FC_GET_{TYPE,STYPE}.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-14 23:07:30 -04:00
Jouni Malinen
c0f72ca8e4 [PATCH] hostap: Replace hostap_ieee80211_hdr with ieee80211_hdr
Replace hostap-specific struct hostap_ieee80211_hdr with struct
ieee80211_hdr from net/ieee80211.h.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-14 23:07:30 -04:00
Jouni Malinen
3ec0f4857d [PATCH] hostap: Remove extra defines
Remove unused defines that are already available from generic kernel
header files.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-14 23:07:30 -04:00
Jouni Malinen
67e0e473fb [PATCH] hostap: Use void *hw_priv instead of #ifdef in local data
Replace hardware model specific #ifdef's in struct local_info with
void *hw_priv that is pointing to cs/pci/plx specific data
structure. This removes unneeded #ifdef's and as such, is a step
towards making it possible to share objects for hostap_hw.c and
hostap_download.c with cs/pci/plx drivers without having to compile
and link the same code separately for each one.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-14 23:06:27 -04:00
Jouni Malinen
ea3f1865f3 [PATCH] hostap: Remove experimental PCI bus master/DMA code
PCI version of Prism2.5/3 has undocumented DMA support for TX/RX data,
but this seems to have some hardware bugs that prevent it from being
used properly for TX. RX side could possibly be made to work reliably.

Even though DMA support would be very useful for saving host CPU (from
about 40% to 5-10% when operating at maximum throughput), it seems to
be best to just remove this code finally. The implementation has
always been commented out by default and has received very limited
testing. The code may have already been broken number of times and I
don't have much interested in trying to verify whether it works or
not. Getting this out makes it easier to maintain the driver and
allows some cleanups that have been partly postponed because of this
experimental bus master/DMA code.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-14 23:06:27 -04:00
Jouni Malinen
5bee720fd7 [PATCH] hostap: Fix skb->cb use for TX meta data
Old AP mode code for power saving was using skb->cb for couple of
flags before the more generic 802.11 TX code started using the same
buffer for struct hostap_skb_tx_data. This resulted in the power save
code corrupting the magic value in beginning of the buffer and TX code
dropping the power saved packets because of this for the case where
STAs send PS-Poll frames with PwrMgmt flag set.

This patch modifies the power save code to use the same struct
hostap_skb_tx_data as rest of the TX path in order to avoid corrupting
the data in skb->cb.

In addition, this patch reorders fields in the structure and makes
them use smaller types in order to make the structure fit in skb->cb
on 64-bit hosts.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-14 23:06:26 -04:00
Linus Torvalds
2ba84684e8 Revert PCIBIOS_MIN_IO changes for 2.6.13
This reverts commits

  71db63acff
	[PATCH] increase PCIBIOS_MIN_IO on x86

and

  0b2bfb4e7f
    ACPI: increase PCIBIOS_MIN_IO on x86

since Lukas Sandströ<lukass@etek.chalmers.se> reports that this breaks
his on-board nvidia audio.

We should re-visit this later. For now we revert the change

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-14 18:21:30 -07:00
Linus Torvalds
b4b08e581f Revert "dc395x: Fix support for highmem"
It introduces a repeatable oops in the driver, which is a bigger problem
than the patch tries to solve. From the original description:

    Author: Jamie Lenehan <lenehan@twibble.org>
    Date:   Thu Mar 3 14:41:40 2005 +0200

    [PATCH] dc395x: Fix support for highmem

    From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

    Removes the page_to_virt and maps sg lists dynamically.
    This makes the driver work with highmem pages.

    Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
    Signed-off-by: Jamie Lenehan <lenehan@twibble.org>
    Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-14 15:43:39 -07:00
James Bottomley
d0a7e57400 [SCSI] correct transport class abstraction to work outside SCSI
I recently tried to construct a totally generic transport class and
found there were certain features missing from the current abstract
transport class.  Most notable is that you have to hang the data on the
class_device but most of the API is framed in terms of the generic
device, not the class_device.

These changes are two fold

- Provide the class_device to all of the setup and configure APIs
- Provide and extra API to take the device and the attribute class and
  return the corresponding class_device

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-14 17:21:27 -05:00
James Bottomley
10c1b88987 [SCSI] add ability to deny binding to SPI transport class
This patch is necessary if we begin exposing underlying physical disks
(which can attach to the SPI transport class) of the hardware RAID
cards, since we don't want any SPI parameters binding to the RAID
devices.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-14 14:42:25 -05:00
Linus Torvalds
4bb82551e1 Fix up mmap of /dev/kmem
This leaves the issue of whether we should deprecate the whole thing (or
if we should check the whole mmap range, for that matter) open. Just do
the minimal fix for now.
2005-08-13 14:22:59 -07:00
James Bottomley
3a4f5c60db [SCSI] aic7xxx: lost multifunction flags handling
From: Christoph Hellwig <hch@lst.de>

Multi-function cards need to inherit the PCI flags from the master PCI
device.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-13 09:42:45 -05:00
Evgeniy Polyakov
2da5bf80f7 [PATCH] w1: more debug level decrease.
Do not spam syslog each 10 seconds when there is nothing on the wire.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-12 12:55:02 -07:00
akpm@osdl.org
0336ee5aed [SCSI] fix warning in aic7770.c
From: "Martin J. Bligh" <mbligh@mbligh.org>

drivers/scsi/aic7xxx/aic7770.c: In function `aic7770_config':
drivers/scsi/aic7xxx/aic7770.c:129: warning: unused variable `l'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:28:10 -05:00
akpm@osdl.org
6becdff3bc [SCSI] fix warning in scsi_softirq
From: Andrew Morton <akpm@osdl.org>

drivers/scsi/scsi.c: In function `scsi_softirq':
drivers/scsi/scsi.c:814: warning: int format, long int arg (arg 4)

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:27:44 -05:00
James.Smart@Emulex.Com
9909b79e3d [SCSI] lpfc driver 8.0.30 : update version to 8.0.30
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:09:32 -05:00
James.Smart@Emulex.Com
918865230e [SCSI] lpfc driver 8.0.30 : convert to use of int_to_scsilun()
Replace use of lpfc_put_lun with midlayer's int_to_scsilun

Remove driver's local definition of lpfc_put_lun (which converts an
int back to a 64-bit LUN) and replace it's use with the recently added
int_to_scsilun function provided by the midlayer.

Note: Embedding midlayer structure in our structure caused
need for more files to include midlayer headers.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:09:01 -05:00
James.Smart@Emulex.Com
ea84c3f74d [SCSI] lpfc driver 8.0.30 : dev_loss and nodev timeouts
Fix handling of the dev_loss and nodev timeouts.

Symptoms: when remote port disappears for a period of time longer then
either nodev_tmo or dev_loss_tmo, the lpfc driver worker thread will
stall removing that remote port.

Cause: removing remote port involves un-blocking and sync-ing
corresponding block device queue. But corresponding node in the lpfc
driver is still in the NPR(?node port recovery?) state and mid-layer
gets SCSI_MLQUEUE_HOST_BUSY as a return value when it is trying to call
queuecommand() with command for that node (AKA remote port)

Fix: Instead of returning SCSI_MLQUEUE_HOST_BUS from queuecommand() for
nodes in NPR states complete it with retry-able error code  DID_BUS_BUSY

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:08:54 -05:00
James.Smart@Emulex.Com
f888ba3ce7 [SCSI] lpfc driver 8.0.30 : fix get_stats panic
Fix panic in lpfc_get_stats()

Symptoms: Panic on sysfs stats access

Cause: In lpfc_get_stats() we are writing to memory that we do not
own.

Fix: Fix our stats structure allocation. Embed phba->link_stats in
struct lpfc_hba and stop treating it like rogue structure.

Note: Embedding midlayer/transport structure in our structure caused
need for more files to include midlayer/transport headers.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:08:48 -05:00
James.Smart@Emulex.Com
69859dc477 [SCSI] lpfc driver 8.0.30 : task mgmt bit clearing
Clear task management bits when preparing SCSI commands

In lpfc_scsi_prep_cmnd, clear the task management bits (fcpCntl2 member
in the fcp_cmd structure) when preparing regular SCSI commands.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:08:40 -05:00
James.Smart@Emulex.Com
8cbdc5fffa [SCSI] lpfc driver 8.0.30 : fix lip/cablepull panic
Fix panic on lip and cable pull

Symptoms: Panic on lip or cable pull

Cause: Use after free of nlp in lpfc_nlp_remove()

Fix: Do not make FC transport calls after a node is removed. Transport
calls are disabled by ignoring the initial delete transition.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:08:30 -05:00
James.Smart@Emulex.Com
483f05f013 [SCSI] lpfc driver 8.0.30 : fix iocb reuse initialization
IOCB BDE not getting fully initialized during reuse

Symptoms: Driver gets Status 3 and Reason 0x13 on IOCB completions.

Cause: The IOCB bpl.bdeSize and bdeFlags are not getting initialized on reuse.

Fix: Reinitialize these fields in prep_dma each time an IOCB is used.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 12:08:13 -05:00
James Bottomley
507caac75e [SCSI] Make the HSG80 a REPORTLUN2 device
From: 	Steve Wilcox <spwilcox@att.com>

In order to properly report LUN's > 7, the DEC HSG80 definition in
scsi_devinfo.c needs to include BLIST_REPORTLUN2 rather than
BLIST_SPARSELUN.  I've tested this change with several HSG firmware
revisions and with both Emulex and Qlogic HBA's.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-08-12 11:40:50 -05:00
Albert Lee
563a6e1fb0 [PATCH] libata handle the case when device returns/needs extra data
PATCH 2/2:  handle the case when device returns/needs extra data

Description:
   Sometimes the device returns/needs extra data than expected.

Changes:
   Modify __atapi_pio_bytes() to handle the case where device returns/needs extra data.
     - for read case, discard trailing data from the device
     - for write case, padding zero data to the device

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-12 02:44:20 -04:00
Albert Lee
6ae4cfb571 [PATCH] libata ata_data_xfer() fix
PATCH 1/2: ata_data_xfer() fix

Changes:
   - Modify ata_mmio_data_xfer() and ata_pio_data_xfer() to handle odd-lengthed buffer.
   - Add some function comments

This patch does not reuse ap->pad as alignment buffer since
using local variable seems good enough.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-12 02:44:20 -04:00
Bjorn Helgaas
1dadb3dadf [ACPI] don't complain about PCI root bridges without _SEG
There are lots of single-PCI-segment machines that don't
supply _SEG for the root bridges.  The PCI root bridge driver
silently assumes the segment to be zero in this case,
so glue.c shouldn't complain either.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-12 01:10:29 -04:00
Dave Jones
46acac3b4f [AGPGART] Drop duplicate setting of info->mode in agp_copy_info()
Spotted by Jeremy Fitzhardinge, this change crept in with the multiple
backend support.  It's clearly incorrect to overwrite info->mode after
we just went to lengths to determine which bits to mask out.

Signed-off-by: Dave Jones <davej@redhat.com>
2005-08-11 20:28:56 -07:00
Matt Mackall
6b0b315729 [NETPOLL]: e1000 netpoll tweak
Suggested by Steven Rostedt, matches his patch included in e100.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-11 19:24:33 -07:00
Len Brown
6c89cce75c Merge acpi-2.6.12 to-akpm 2005-08-11 17:43:19 -04:00
Len Brown
50526df605 [ACPI] Lindent drivers/acpi/ec.c
necessary for clean merge from acpi-2.6.12 to-akpm

Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-11 17:33:10 -04:00