Commit Graph

9708 Commits

Author SHA1 Message Date
Mark Lord
edea3ab58f libata: add new driver pdc_adma for PDC ADMA ATA cards 2005-10-10 17:53:58 -04:00
Jeff Garzik
3d3467f0fd Merge branch 'sil24' 2005-10-09 10:54:30 -04:00
Andy Currid
e710245bb0 [PATCH] Fix sata_nv handling of NVIDIA MCP51/55
Patch to fix sata_nv handling of NVIDIA MCP51/55

Signed-off-by: Andy Currid <acurrid@nvidia.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-09 09:38:28 -04:00
Tejun Heo
042c21fd2c [libata sata_sil24] add support for 3131/3531
This patch adds support for sil_3131 and sil_3531.  Both are
identical to 3124 except that they have only one port.  Bits 30 and 31
of ata_port_info->host_flags is used to encode available port numbers.
Version number is bumped to 0.22.

Edward Falk supplied all the necessary information and preliminary
patch.

Signed-off-by: Tejun Heo <htejun@gmail.com>
2005-10-09 09:35:46 -04:00
Tejun Heo
1fcce839a5 [libata sata_sil24] nit pickings
This patch removes unused NR_PORTS macro and adds termination entry
to sil24_pci_tbl.

Signed-off-by: Tejun Heo <htejun@gmail.com>
2005-10-09 09:31:33 -04:00
Douglas Gilbert
ae00651020 [libata scsi] improve scsi error handling with ata_scsi_set_sense()
- change "xlat" and "fill" actors in libata-scsi so
    they are responsible for SCSI status and sense data
    when they return 1. This allows GOOD status or a
    specialized error to be set.
  - yield an error for mode sense requests for saved
    values [sat-r06]
  - remove static inlines for ata_bad_scsiop() and
    ata_bad_cdb() which are no longer used

Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-09 09:09:35 -04:00
Douglas Gilbert
845c5834d0 [libata scsi] add ata_scsi_set_sense helper
- add extern ata_scsi_set_sense() to build SCSI
    fixed sense data and corresponding SCSI status

Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-09 08:55:41 -04:00
Jeff Garzik
d95300758b Merge branch 'master' 2005-10-08 03:31:22 -04:00
Linus Torvalds
8298411468 Avoid 'names_cache' memory leak with CONFIG_AUDITSYSCALL
The nameidata "last.name" is always allocated with "__getname()", and
should always be free'd with "__putname()".

Using "putname()" without the underscores will leak memory, because the
allocation will have been hidden from the AUDITSYSCALL code.

Arguably the real bug is that the AUDITSYSCALL code is really broken,
but in the meantime this fixes the problem people see.

Reported by Robert Derr, patch by Rick Lindsley.

Acked-by: Al Viro <viro@ftp.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-06 21:54:21 -07:00
Linus Torvalds
edb4a3534a Merge branch 'release' of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-10-06 15:37:09 -07:00
Bryan Sutula
76e677e25d [IA64] Avoid kernel hang during CMC interrupt storm
I've noticed a kernel hang during a storm of CMC interrupts, which was
tracked down to the continual execution of the interrupt handler.

There's code in the CMC handler that's supposed to disable CMC
interrupts and switch to polling mode when it sees a bunch of CMCs.
Because disabling CMCs across all CPUs isn't safe in interrupt context,
the disable is done with a schedule_work().  But with continual CMC
interrupts, the schedule_work() never gets executed.

The following patch immediately disables CMC interrupts for the current
CPU.  This then allows (at least) one CPU to ignore CMC interrupts,
execute the schedule_work() code, and disable CMC interrupts on the rest
of the CPUs.

Acked-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Bryan Sutula <Bryan.Sutula@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-10-06 15:04:11 -07:00
Linus Torvalds
b954cbcb1a Merge master.kernel.org:/home/rmk/linux-2.6-ucb 2005-10-06 15:01:11 -07:00
Linus Torvalds
5cd9a60cc6 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-10-06 15:00:53 -07:00
Linus Torvalds
9aec247d3b Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2005-10-06 14:16:19 -07:00
Linus Torvalds
dce32c781b Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2005-10-06 14:16:07 -07:00
Tejun Heo
7f726d125d [PATCH] sil24: implement tf_read callback
Hello, guys.

 This patch implements ->tf_read callback for sil24.  It didn't use to
be necessary but new ata_gen_fixed_sense now makes use of ->tf_read
callback.  This patch is taken from Edward Falk's driver.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-06 13:15:02 -04:00
Russell King
a448a28589 [MFD] Fix gcc4 build errors in ucb1x00-core.c
drivers/mfd/ucb1x00-core.c:555: error: static declaration of 'ucb1x00_class' follows non-static declaration
drivers/mfd/ucb1x00.h:109: error: previous declaration of 'ucb1x00_class' was here

Since ucb1x00_class isn't used by anything, remove the extern
declaration and the symbol export.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-06 13:09:42 +01:00
Tejun Heo
6a575fa969 [PATCH] sil24: implement proper TF register reading & caching
03_sil24_add-tf-reading.patch

	This patch implements proper TF register reading back and
	caching and bumps up version to 0.22.  This is taken from
	Edward's driver.

Signed-off-by: Tejun Heo <htejun@gmail.com>

 sata_sil24.c |   50 +++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 45 insertions(+), 5 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-06 05:51:24 -04:00
Tejun Heo
46b93e7bce [PATCH] sil24: remove CMDERR clearing
02_sil24_remove-cmderr-clearing.patch

	CMDERR register doesn't need clearing.  This is from Edward's
	driver.

Signed-off-by: Tejun Heo <htejun@gmail.com>

 sata_sil24.c |    4 ----
 1 file changed, 4 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-06 05:51:24 -04:00
Tejun Heo
ad6e90f6d0 [PATCH] sil24: ignore non-error exception irqs
01_sil24_ignore-non-error-exception-irqs.patch

	Do not error-finish commands for non-error exception irqs -
	just ignore them.  This is taken from Edward's driver.

Signed-off-by: Tejun Heo <htejun@gmail.com>

 sata_sil24.c |   11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-06 05:51:24 -04:00
Jeff Garzik
012e060c95 Merge branch 'master' 2005-10-06 05:51:07 -04:00
Jeff Garzik
e12669e774 libata: minor cleanups
A few code shuffles, to make merging future code easier.

Add (DRIVER_SENSE << 24) to certain result codes, as noted by Douglas
Gilbert.
2005-10-05 18:39:23 -04:00
David S. Miller
9ad98c5b44 [SPARC64]: Fix initrd when net booting.
By allocating early memory for the firmware page tables, we
can write over the beginning of the initrd image.

So what we do now is:

1) Read in firmware translations table while still on the
   firmware's trap table.
2) Switch to Linux trap table.
3) Init bootmem.
4) Build firmware page tables using __alloc_bootmem().

And this keeps the initrd from being clobbered.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 15:12:00 -07:00
Catalin Marinas
e03eb5272b [ARM] 2954/1: Allow D and I cache and branch prediction disabling for ARMv6
Patch from Catalin Marinas

There is no reason to not allow these config options. They are useful when
the hardware has problems.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-05 23:06:36 +01:00
Jeff Garzik
8a70f8dc08 [libata sata_mv] fix warning
shuffle ifdef location to fix the following warning:
drivers/scsi/sata_mv.c:471: warning: 'mv_dump_mem' defined but not used
2005-10-05 17:19:47 -04:00
Brett Russ
05b308e1df [PATCH] libata: Marvell function headers
adds helpful function header comments.

Signed-off-by: Brett Russ <russb@emc.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-05 17:16:52 -04:00
Brett Russ
afb0edd922 [PATCH] libata: Marvell spinlock fixes and simplification
This should fix up lockups that people were seeing due to
improper spinlock placement.  Also, the start/stop DMA routines put
guarded trust in the cached state of DMA.

Signed-off-by: Brett Russ <russb@emc.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-05 17:16:52 -04:00
Jeff Garzik
a939c96315 libata: move atapi_request_sense() to libata-scsi module
No content changes, just moving code around.
2005-10-05 17:09:16 -04:00
Martin Habets
782c3fd470 [SPARC]: Remove some duplicated sparc32 config items
Remove some duplicated items due to the inclusion of the general
drivers/Kconfig file. These are now taken from drivers/char/Kconfig,
and can be turned off there as well (which is desirable sometimes).

Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 12:21:36 -07:00
Ralf Baechle
3a867b36c3 [AX.25]: Fix packet socket crash
Since changeset 98a82febb6 AX.25 is passing
received IP and ARP packets to the stack through netif_rx() but we don't
set the skb->mac.raw to right value which may result in a crash with
applications that use a packet socket.

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 12:16:04 -07:00
Herbert Xu
77d8d7a684 [IPSEC]: Document that policy direction is derived from the index.
Here is a patch that adds a helper called xfrm_policy_id2dir to
document the fact that the policy direction can be and is derived
from the index.

This is based on a patch by YOSHIFUJI Hideaki and 210313105@suda.edu.cn.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 12:15:12 -07:00
YOSHIFUJI Hideaki
140e26fcd5 [IPV6]: Fix NS handing for proxy/anycast address
Timer set up by pneigh_enqueue() ended up calling ndisc_rcv()
via pndisc_redo(), which clears LOCALLY_ENQUEUED flag in
NEIGH_CB(skb) and NS was queued again.
Let's call ndisc_recv_ns() directly to avoid the loop.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 12:11:41 -07:00
Stephen Hemminger
42a39450f8 [TCP]: BIC coding bug in Linux 2.6.13
Missing parenthesis in causes BIC to be slow in increasing congestion
window.

Spotted by Injong Rhee.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 12:09:31 -07:00
Yan Zheng
fab10fe37a [MCAST] ipv6: Fix address size in grec_size
Signed-Off-By: Yan Zheng <yanzheng@21cn.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-05 12:08:13 -07:00
Jeff Garzik
a15dbeb477 libata: ATAPI command completion tweaks and notes
1) note urgent bug, that completes command twice

2) only fix up INQUIRY data if the SCSI version is zero (typically
indicates ATAPI MMC-ish device)

3) if there is a problem on the ATA bus, don't bother with REQUEST
SENSE, just directly handle the error based on Status/Error registers.
2005-10-05 15:02:14 -04:00
Dave Jones
c0758146ad [PATCH] Fix drm 'debug' sysfs permissions
Just enables some extra printk's, but still..  Only the sysadmin should
be able to do that.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-05 07:38:28 -07:00
Benjamin Herrenschmidt
23cb8c297e [PATCH] ppc: Fix timekeeping with HZ=250 on some Mac models
Older Macs which uses the VIA chip timers to calibrate the timebase used
some code that wouldn't work if HZ wasn't divisible by 100...

This fixes it at least for 250.  Not totally perfect but should be
enough for now (so it at least works with the default value which is now
250).

There is still a potential issue with the core using CLOCK_TICK_RATE to
maintain xtime and CLOCK_TICK_RATE value on ppc32 is pure crap, but that
is a different problem, this patch at least brings us back to our
previous situation.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-05 07:33:42 -07:00
Al Viro
329d4dd72e [PATCH] fix the breakage in sparc headers
If we switch extern inline to static inline, we'd better switch the
pre-declarations we use to say that these puppies have
__attribute_const__ on them.

Otherwise we get extern declaration followed by static inline one.
Which makes gcc unhappy, and for a good reason...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-05 07:33:42 -07:00
Jeff Garzik
67846b3017 libata: add ata_ratelimit(), use it in AHCI driver irq handler 2005-10-05 02:58:32 -04:00
Randy Dunlap
83fa3400eb [XFRM]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in xfrm code:
net/xfrm/xfrm_policy.c:232:47: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:45:35 -07:00
Randy Dunlap
3d2aef6689 [TEXTSEARCH]: fix sparse gfp nocast warnings
Fix nocast sparse warnings:
include/linux/textsearch.h:165:57: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:45:14 -07:00
Randy Dunlap
dd13a285b7 [RPC]: fix sparse gfp nocast warnings
Fix nocast sparse warnings:
net/rxrpc/call.c:2013:25: warning: implicit cast to nocast type
net/rxrpc/connection.c:538:46: warning: implicit cast to nocast type
net/sunrpc/sched.c:730:36: warning: implicit cast to nocast type
net/sunrpc/sched.c:734:56: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:44:45 -07:00
Randy Dunlap
00fa023345 [AF_KEY]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in net/key code:
net/key/af_key.c:195:27: warning: implicit cast to nocast type
net/key/af_key.c:1439:28: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:43:04 -07:00
Randy Dunlap
c6f4fafccf [NETFILTER]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in nfnetlink code:
net/netfilter/nfnetlink.c:204:43: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:42:42 -07:00
Randy Dunlap
8eea00a44d [IPVS]: fix sparse gfp nocast warnings
From: Randy Dunlap <rdunlap@xenotime.net>

Fix implicit nocast warnings in ip_vs code:
net/ipv4/ipvs/ip_vs_app.c:631:54: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:42:15 -07:00
Randy Dunlap
f4a19a56e3 [DECNET]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in decnet code:
net/decnet/af_decnet.c:458:40: warning: implicit cast to nocast type
net/decnet/dn_nsp_out.c:125:35: warning: implicit cast to nocast type
net/decnet/dn_nsp_out.c:219:29: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:41:48 -07:00
Randy Dunlap
17b6988563 [CONNECTOR]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in connector code:
drivers/connector/connector.c:102:24: warning: implicit cast to nocast type
drivers/connector/connector.c:114:45: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:41:16 -07:00
Randy Dunlap
de54f3907d [BONDING]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in bonding code:
drivers/net/bonding/bond_main.c:1302:49: warning: implicit cast to nocast type

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:39:41 -07:00
Randy Dunlap
7b5b3f3d82 [ATM]: fix sparse gfp nocast warnings
Fix implicit nocast warnings in atm code:
net/atm/atm_misc.c:35:44: warning: implicit cast to nocast type
drivers/atm/fore200e.c:183:33: warning: implicit cast to nocast type

Also use kzalloc() instead of kmalloc().

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-10-04 22:38:44 -07:00
Pavel Roskin
9bc39bec87 [PATCH] orinoco: Information leakage due to incorrect padding
The orinoco driver can send uninitialized data exposing random pieces of
the system memory.  This happens because data is not padded with zeroes
when its length needs to be increased.

Reported by Meder Kydyraliev <meder@o0o.nu>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 23:37:21 -04:00