]> err.no Git - linux-2.6/log
linux-2.6
19 years ago[CCID3] Avoid unsigned integer overflows in usecs_div
Arnaldo Carvalho de Melo [Fri, 9 Sep 2005 05:28:47 +0000 (02:28 -0300)]
[CCID3] Avoid unsigned integer overflows in usecs_div

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
19 years ago[XFRM]: Always release dst_entry on error in xfrm_lookup
Patrick McHardy [Thu, 8 Sep 2005 22:11:55 +0000 (15:11 -0700)]
[XFRM]: Always release dst_entry on error in xfrm_lookup

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[TCP]: Fix off by one in tcp_fragment() "already sent" test.
Herbert Xu [Thu, 8 Sep 2005 22:10:52 +0000 (15:10 -0700)]
[TCP]: Fix off by one in tcp_fragment() "already sent" test.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[IPV6]: Don't redo xfrm_lookup for cached dst entries
Patrick McHardy [Thu, 8 Sep 2005 21:27:47 +0000 (14:27 -0700)]
[IPV6]: Don't redo xfrm_lookup for cached dst entries

The xfrm lookup is already done when the dst entry is looked up first and
stored in the cache.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[AX.25]: Make asc2ax() thread-proof
Ralf Baechle [Thu, 8 Sep 2005 20:40:41 +0000 (13:40 -0700)]
[AX.25]: Make asc2ax() thread-proof

Asc2ax was still using a static buffer for all invocations which isn't
exactly SMP-safe.  Change asc2ax to take an additional result buffer as
the argument.  Change all callers to provide such a buffer.

This one only really is a fix for ROSE and as per recent discussions
there's still much more to fix in ROSE ...

Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[NETFILTER]: ip_conntrack_netbios_ns.c gcc-2.95.x build fix
Andrew Morton [Thu, 8 Sep 2005 20:36:34 +0000 (13:36 -0700)]
[NETFILTER]: ip_conntrack_netbios_ns.c gcc-2.95.x build fix

gcc-2.95.x can't do this sort of initialisation

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[IPV4]: Fix refcount damaging in net/ipv4/route.c
Julian Anastasov [Thu, 8 Sep 2005 20:34:47 +0000 (13:34 -0700)]
[IPV4]: Fix refcount damaging in net/ipv4/route.c

One such place that can damage the dst refcnts is route.c with
CONFIG_IP_ROUTE_MULTIPATH_CACHED enabled, i don't see the user's
.config. In this new code i see that rt_intern_hash is called before
dst->refcnt is set to 1, dst is the 2nd arg to rt_intern_hash.

Arg 2 of rt_intern_hash must come with refcnt 1 as it is added to
table or dropped depending on error/add/update. One such example is
ip_mkroute_input where __mkroute_input return rth with refcnt 0 which
is provided to rt_intern_hash. ip_mkroute_output looks like a 2nd such
place. Appending untested patch for comments and review.  The idea is
to put previous reference as we are going to return next result/error.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[BNX2]: Fix bug in irq handler and add prefetch
Michael Chan [Thu, 8 Sep 2005 20:15:32 +0000 (13:15 -0700)]
[BNX2]: Fix bug in irq handler and add prefetch

Fix bug in bnx2_interrupt() that caused an unnecessary register read.
The BNX2_PCICFG_MISC_STATUS should only be read when the status tag
has not changed.

Add prefetch of the status block in bnx2_msi() similar to tg3_msi().
The status block is not touched in bnx2_msi() and prefetching it will
speed up bnx2_poll() that will run on the same CPU that received the
MSI.

Update version.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years agoMerge git://git.skbuff.net/gitroot/yoshfuji/linux-2.6-git-rfc3542
David S. Miller [Thu, 8 Sep 2005 19:59:43 +0000 (12:59 -0700)]
Merge git://git.skbuff.net/gitroot/yoshfuji/linux-2.6-git-rfc3542

19 years ago[IPV6]: Need to use pskb_trim_rcsum().
Stephen Hemminger [Thu, 8 Sep 2005 19:57:43 +0000 (12:57 -0700)]
[IPV6]: Need to use pskb_trim_rcsum().

Fix pskb_trim usage in ipv6. Only the udp one is really
a bug, other places are just doing equivalent code.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[NET]: Need struct sock forward decl in net/compat.h
David S. Miller [Thu, 8 Sep 2005 19:32:46 +0000 (12:32 -0700)]
[NET]: Need struct sock forward decl in net/compat.h

Else we get build failures like:

  CC      arch/sparc64/kernel/sparc64_ksyms.o
In file included from arch/sparc64/kernel/sparc64_ksyms.c:28:
include/net/compat.h:37: warning: "struct sock" declared inside parameter list
include/net/compat.h:37: warning: its scope is only this definition or declaration, which is probably not what you want

Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[IPV4] udp: trim forgets about CHECKSUM_HW
Stephen Hemminger [Thu, 8 Sep 2005 19:32:21 +0000 (12:32 -0700)]
[IPV4] udp: trim forgets about CHECKSUM_HW

A UDP packet may contain extra data that needs to be trimmed off.
But when doing so, UDP forgets to fixup the skb checksum if CHECKSUM_HW
is being used.

I think this explains the case of a NFS receive using skge driver
causing 'udp hw checksum failures' when interacting with a crufty
settop box.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years ago[NET]: Optimize pskb_trim_rcsum()
Stephen Hemminger [Thu, 8 Sep 2005 19:32:03 +0000 (12:32 -0700)]
[NET]: Optimize pskb_trim_rcsum()

Since packets almost never contain extra garbage at the end, it is
worthwhile to optimize for that case.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
19 years agoMerge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
Linus Torvalds [Thu, 8 Sep 2005 18:51:01 +0000 (11:51 -0700)]
Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

19 years ago[PATCH] Fix 32bit sendmsg() flaw
Al Viro [Thu, 8 Sep 2005 01:28:51 +0000 (18:28 -0700)]
[PATCH] Fix 32bit sendmsg() flaw

When we copy 32bit ->msg_control contents to kernel, we walk the same
userland data twice without sanity checks on the second pass.

Second version of this patch: the original broke with 64-bit arches
running 32-bit-compat-mode executables doing sendmsg() syscalls with
unaligned CMSG data areas

Another thing is that we use kmalloc() to allocate and sock_kfree_s()
to free afterwards; less serious, but also needs fixing.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] ppc32: Fix head_4xx.S compile error
Kumar Gala [Thu, 8 Sep 2005 14:20:55 +0000 (09:20 -0500)]
[PATCH] ppc32: Fix head_4xx.S compile error

head_4xx.S wasn't compiling due to a missing #endif

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years agoMerge branch 'release' of master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Thu, 8 Sep 2005 14:21:59 +0000 (07:21 -0700)]
Merge branch 'release' of master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

19 years ago[PATCH] scan all enabled ports on ata_piix
Hannes Reinecke [Wed, 29 Jun 2005 00:30:38 +0000 (17:30 -0700)]
[PATCH] scan all enabled ports on ata_piix

ICH6 spec defines the PORT_ bits as:

PORT_ENABLED (R/W):

  0 = Disabled.  The port is in the off state and cannot detect any
  devices.

  1 = Enabled.  The port can transition between the on, partial, and
  slumber states and can detect devices.

PORT_PRESENT  (R/O)

  The status of this bit may change at any time.  This bit is cleared
  when the port is disabled via PORT_ENABLED.  This bit is not cleared upon
  surprise removal of a device.

So from a textual view it is not necessary that PORT_PRESENT _must_ be set,
especially if a device detection has to be done anyway.  And, in fact, this
is the view that ACER has been taken with its new Laptops (e.g.  Travelmate
4150).

And the definition of PORT_ENABLED / PORT_PRESENT is mixed up, btw.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@suse.de>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
19 years agoMerge /spare/repo/linux-2.6/
Jeff Garzik [Thu, 8 Sep 2005 09:37:58 +0000 (05:37 -0400)]
Merge /spare/repo/linux-2.6/

19 years agoMerge linux-2.6 with linux-acpi-2.6
Len Brown [Thu, 8 Sep 2005 05:45:47 +0000 (01:45 -0400)]
Merge linux-2.6 with linux-acpi-2.6

19 years ago[XFS] Fix modular XFS builds (Makefile botch).
Nathan Scott [Thu, 8 Sep 2005 05:38:52 +0000 (15:38 +1000)]
[XFS] Fix modular XFS builds (Makefile botch).

Signed-off-by: Nathan Scott <nathans@sgi.com>
19 years ago[XFS] Remove special Kconfig XFS menu, make XFS options "inline".
Nathan Scott [Thu, 8 Sep 2005 05:34:58 +0000 (15:34 +1000)]
[XFS] Remove special Kconfig XFS menu, make XFS options "inline".

Signed-off-by: Eric Sandeen <sandeen@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
19 years ago[XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks
Nathan Scott [Thu, 8 Sep 2005 05:30:05 +0000 (15:30 +1000)]
[XFS] Cleanup some -Wundef flag warnings in the endian macros (thanks
Christoph).

SGI-PV: 942400
SGI-Modid: xfs-linux-melb:xfs-kern:23771a

Signed-off-by: Nathan Scott <nathans@sgi.com>
19 years ago[SCSI] Re-do "final klist fixes"
Linus Torvalds [Thu, 8 Sep 2005 01:44:33 +0000 (18:44 -0700)]
[SCSI] Re-do "final klist fixes"

With the previous commit that introduces the klist enhancements, we can
now re-do 2b7d6a8cb9718fc1d9e826201b64909c44a915f4 again.

19 years ago[PATCH] fix klist semantics for lists which have elements removed on traversal
James Bottomley [Tue, 6 Sep 2005 23:56:51 +0000 (16:56 -0700)]
[PATCH] fix klist semantics for lists which have elements removed on traversal

The problem is that klists claim to provide semantics for safe traversal of
lists which are being modified.  The failure case is when traversal of a
list causes element removal (a fairly common case).  The issue is that
although the list node is refcounted, if it is embedded in an object (which
is universally the case), then the object will be freed regardless of the
klist refcount leading to slab corruption because the klist iterator refers
to the prior element to get the next.

The solution is to make the klist take and release references to the
embedding object meaning that the embedding object won't be released until
the list relinquishes the reference to it.

(akpm: fast-track this because it's needed for the 2.6.13 scsi merge)

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data.
YOSHIFUJI Hideaki [Thu, 8 Sep 2005 01:19:03 +0000 (10:19 +0900)]
[IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data.

Based on patch from David L Stevens <dlstevens@us.ibm.com>

Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
19 years ago[IPV6]: Support several new sockopt / ancillary data in Advanced API (RFC3542).
YOSHIFUJI Hideaki [Thu, 8 Sep 2005 00:59:17 +0000 (09:59 +0900)]
[IPV6]: Support several new sockopt / ancillary data in Advanced API (RFC3542).

Support several new socket options / ancillary data:
  IPV6_RECVPKTINFO, IPV6_PKTINFO,
  IPV6_RECVHOPOPTS, IPV6_HOPOPTS,
  IPV6_RECVDSTOPTS, IPV6_DSTOPTS, IPV6_RTHDRDSTOPTS,
  IPV6_RECVRTHDR, IPV6_RTHDR,
  IPV6_RECVHOPOPTS, IPV6_HOPOPTS

Old semantics are preserved as IPV6_2292xxxx so that
we can maintain backward compatibility.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
19 years ago[SCSI] Revert "final klist fixes"
Linus Torvalds [Thu, 8 Sep 2005 00:50:58 +0000 (17:50 -0700)]
[SCSI] Revert "final klist fixes"

Revert commit 2b7d6a8cb9718fc1d9e826201b64909c44a915f4.

The "fix" was known to not even compile.  Duh.  That's not a fix.
That's just stupid.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] sata_sis: Add support for SiS182 chipset
Arnaud Patard [Wed, 7 Sep 2005 20:44:48 +0000 (22:44 +0200)]
[PATCH] sata_sis: Add support for SiS182 chipset

This patch adds support for the SiS182 sata chipset. This is a
minimalistic version of the patch from
http://bugme.osdl.org/show_bug.cgi?id=4192. Basically, it add the PCI
IDs and handles the change of the 2nd port adress register.

Signed-Off-By: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:31:27 +0000 (17:31 -0700)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6

19 years agoMerge branch 'drm-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:29:07 +0000 (17:29 -0700)]
Merge branch 'drm-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6

19 years agoMerge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:28:25 +0000 (17:28 -0700)]
Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6

19 years agoMerge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
Linus Torvalds [Thu, 8 Sep 2005 00:27:39 +0000 (17:27 -0700)]
Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

19 years agoMerge git://oss.sgi.com:8090/oss/git/xfs-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:23:52 +0000 (17:23 -0700)]
Merge git://oss.sgi.com:8090/oss/git/xfs-2.6

19 years agoMerge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:22:43 +0000 (17:22 -0700)]
Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:21:17 +0000 (17:21 -0700)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

19 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 8 Sep 2005 00:20:11 +0000 (17:20 -0700)]
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

19 years ago[PATCH] bogus #if (simserial)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:23:50 +0000 (23:23 +0100)]
[PATCH] bogus #if (simserial)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] CHECKFLAGS on ppc64 got broken
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:28:32 +0000 (23:28 +0100)]
[PATCH] CHECKFLAGS on ppc64 got broken

Now that asm-powerpc/* is using ifdefs on __powerpc64__ we need to add it
to CHECKFLAGS on ppc64.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] bogus #if (ncr53c406)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:26:35 +0000 (23:26 +0100)]
[PATCH] bogus #if (ncr53c406)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] bogus #if (smc91x.h)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:25:15 +0000 (23:25 +0100)]
[PATCH] bogus #if (smc91x.h)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] bogus #if (arch/um/kernel/mem.c)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:21:11 +0000 (23:21 +0100)]
[PATCH] bogus #if (arch/um/kernel/mem.c)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] -Wundef fixes (hisax)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:19:41 +0000 (23:19 +0100)]
[PATCH] -Wundef fixes (hisax)

CARD_... in hisax are all used with #if; CARD_FN_ENTERNOW_PCI lacks define
to 0 if corresponding config option is not set.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] -Wundef fixes (ncr5380)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:18:24 +0000 (23:18 +0100)]
[PATCH] -Wundef fixes (ncr5380)

NDEBUG and NDEBUG_ABORT are almost always used as integers in NCR5380; added
define to 0 if they are not defined, switched lone ifdef NDEBUG into if.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] -Wundef fixes (hamachi)
viro@ZenIV.linux.org.uk [Wed, 7 Sep 2005 22:16:59 +0000 (23:16 +0100)]
[PATCH] -Wundef fixes (hamachi)

All uses of ADDRLEN are comparisons with 64 (it's an address width).
added define to 32 (again, we only care about comparisons with 64)
if not defined.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] bogus symbol used in arch/um/os-Linux/elf_aux.c
viro@ZenIV.linux.org.uk [Tue, 6 Sep 2005 21:33:51 +0000 (22:33 +0100)]
[PATCH] bogus symbol used in arch/um/os-Linux/elf_aux.c

elf_aux is userland code; it uses symbol (ELF_CLASS) that doesn't exist in
userland headers; pulled into kernel-offsets.h, switched elf_aux to using it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] updated mail address
viro@ZenIV.linux.org.uk [Tue, 6 Sep 2005 18:35:49 +0000 (19:35 +0100)]
[PATCH] updated mail address

parcelfarce is dead...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] iomem annotations (sound/arm/aaci)
viro@ZenIV.linux.org.uk [Tue, 6 Sep 2005 01:06:57 +0000 (02:06 +0100)]
[PATCH] iomem annotations (sound/arm/aaci)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] lost chunk of "uml: build cleanups"
viro@ZenIV.linux.org.uk [Tue, 6 Sep 2005 01:02:22 +0000 (02:02 +0100)]
[PATCH] lost chunk of "uml: build cleanups"

A piece of the UML stubs patch got lost - it has
    Killed STUBS_CFLAGS - it's not needed and the only remaining use had been
    gratitious - it only polluted CFLAGS
in description and does remove it in arch/um/Makefile-x86_64, but forgets to
do the same in i386 counterpart.  Lost chunk follows:

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kconfig fix (BLK_DEV_FD dependencies)
viro@ZenIV.linux.org.uk [Tue, 6 Sep 2005 00:48:42 +0000 (01:48 +0100)]
[PATCH] Kconfig fix (BLK_DEV_FD dependencies)

Sanitized and fixed floppy dependencies: split the messy dependencies for
BLK_DEV_FD by introducing a new symbol (ARCH_MAY_HAVE_PC_FDC), making
BLK_DEV_FD depend on that one and taking declarations of ARCH_MAY_HAVE_PC_FDC
to arch/*/Kconfig.  While we are at it, fixed several obvious cases when
BLK_DEV_FD should have been excluded (architectures lacking asm/floppy.h
are *not* going to have floppy.c compile, let alone work).

If you can come up with better name for that ("this architecture might
have working PC-compatible floppy disk controller"), you are more than
welcome - just s/ARCH_MAY_HAVE_PC_FDC/your_prefered_name/g in the patch
below...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] s2io u64 use for uintptr_t
viro@zenIV.linux.org.uk [Fri, 2 Sep 2005 19:15:29 +0000 (20:15 +0100)]
[PATCH] s2io u64 use for uintptr_t

u64 is not uintptr_t; unsigned long is...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-serial
Linus Torvalds [Thu, 8 Sep 2005 00:02:24 +0000 (17:02 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-serial

19 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 8 Sep 2005 00:00:53 +0000 (17:00 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

19 years ago[PATCH] DVB: lgdt330x check callback fix
Michael Krufky [Tue, 6 Sep 2005 22:19:40 +0000 (15:19 -0700)]
[PATCH] DVB: lgdt330x check callback fix

Most of the patch is whitespace cleanup, but more importantly, this patch
checks to see whether a callback is set before calling it.  On cx88 boards
(currently the only boards using lgdt330x in 2.6.13) every callback is set.
However, newer drivers currently in development leave a callback undefined,
and lgdt330x must not call it if it isn't defined.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] DVB: Clarify description text for dvb-bt8xx in Kconfig
Michael Krufky [Tue, 6 Sep 2005 22:19:38 +0000 (15:19 -0700)]
[PATCH] DVB: Clarify description text for dvb-bt8xx in Kconfig

Patrick Keene wrote to the linux-dvb list, asking where in menuconfig he
can enable dvb-bt8xx for his AVerMedia DVB card.  I pointed the following
out to him:

config DVB_BT8XX
       tristate "Nebula/Pinnacle PCTV/Twinhan PCI cards"

It has been agreed upon that this description is extremely misleading.

This patch changes the one-liner description text of dvb-bt8xx to something
more meaningful, and adds AVerMedia to the detailed description.

Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Indycam / VINO drivers
Ralf Baechle [Tue, 6 Sep 2005 22:19:37 +0000 (15:19 -0700)]
[PATCH] Indycam / VINO drivers

Rewrite of the Indycam / VINO video v4l2 drivers for the SGI Indy.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Mikael Nousiainen <tmnousia@cc.hut.fi>
Cc: <video4linux-list@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] pivot_root() circular reference fix
Miklos Szeredi [Tue, 6 Sep 2005 22:19:36 +0000 (15:19 -0700)]
[PATCH] pivot_root() circular reference fix

Fix http://bugzilla.kernel.org/show_bug.cgi?id=4857

When pivot_root is called from an init script in an initramfs environment,
it causes a circular reference in the mount tree.

The cause of this is that pivot_root() is not prepared to handle pivoting
an unattached mount.  In an initramfs environment, rootfs is the root of
the namespace, and so it is not attached.

This patch fixes this and related problems, by returning -EINVAL if either
the current root or the new root is detached.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Acked-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Cc: <bigfish@asmallpond.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] kprobes: fix bug when probed on task and isr functions
Keshavamurthy Anil S [Tue, 6 Sep 2005 22:19:35 +0000 (15:19 -0700)]
[PATCH] kprobes: fix bug when probed on task and isr functions

This patch fixes a race condition where in system used to hang or sometime
crash within minutes when kprobes are inserted on ISR routine and a task
routine.

The fix has been stress tested on i386, ia64, pp64 and on x86_64.  To
reproduce the problem insert kprobes on schedule() and do_IRQ() functions
and you should see hang or system crash.

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] kprobes: fix handling of simultaneous probe hit/unregister
Jim Keniston [Tue, 6 Sep 2005 22:19:34 +0000 (15:19 -0700)]
[PATCH] kprobes: fix handling of simultaneous probe hit/unregister

This patch fixes a bug in kprobes's handling of a corner case on i386 and
x86_64.  On an SMP system, if one CPU unregisters a kprobe just after
another CPU hits that probepoint, kprobe_handler() on the latter CPU sees
that the kprobe has been unregistered, and attempts to let the CPU continue
as if the probepoint hadn't been hit.  The bug is that on i386 and x86_64,
we were neglecting to set the IP back to the beginning of the probed
instruction.  This could cause an oops or crash.

This bug doesn't exist on ppc64 and ia64, where a breakpoint instruction
leaves the IP pointing to the beginning of the instruction.  I don't know
about sparc64.  (Dave, could you please advise?)

This fix has been tested on i386 and x86_64 SMP systems.  To reproduce the
problem, set one CPU to work registering and unregistering a kprobe
repeatedly, and another CPU pounding the probepoint in a tight loop.

Acked-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Jim Keniston <jkenisto@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kprobes/IA64: fix race when break hits and kprobe not found
Keshavamurthy Anil S [Tue, 6 Sep 2005 22:19:32 +0000 (15:19 -0700)]
[PATCH] Kprobes/IA64: fix race when break hits and kprobe not found

This patch addresses a potential race condition for a case where Kprobe has
been removed right after another CPU has taken a break hit.

The way this is addressed here is when the CPU that has taken a break hit
does not find its corresponding kprobe, then we check to see if the
original instruction got replaced with other than break.  If it got
replaced with other than break instruction, then we continue to execute
from the replaced instruction, else if we find that it is still a break,
then we let the kernel handle this, as this might be the break instruction
inserted by other than kprobe(may be kernel debugger).

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] kprobes-prevent-possible-race-conditions-sparc64-changes fix
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:31 +0000 (15:19 -0700)]
[PATCH] kprobes-prevent-possible-race-conditions-sparc64-changes fix

This patch adds flags "ax" to .kprobe.text section.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kprobes: prevent possible race conditions sparc64 changes
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:30 +0000 (15:19 -0700)]
[PATCH] Kprobes: prevent possible race conditions sparc64 changes

This patch contains the sparc64 architecture specific changes to prevent the
possible race conditions.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kprobes: prevent possible race conditions ia64 changes
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:30 +0000 (15:19 -0700)]
[PATCH] Kprobes: prevent possible race conditions ia64 changes

This patch contains the ia64 architecture specific changes to prevent the
possible race conditions.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kprobes: prevent possible race conditions ppc64 changes
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:29 +0000 (15:19 -0700)]
[PATCH] Kprobes: prevent possible race conditions ppc64 changes

This patch contains the ppc64 architecture specific changes to prevent the
possible race conditions.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] kprobes: prevent possible race conditions x86_64 changes
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:28 +0000 (15:19 -0700)]
[PATCH] kprobes: prevent possible race conditions x86_64 changes

This patch contains the x86_64 architecture specific changes to prevent the
possible race conditions.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] kprobes: prevent possible race conditions i386 changes
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:27 +0000 (15:19 -0700)]
[PATCH] kprobes: prevent possible race conditions i386 changes

This patch contains the i386 architecture specific changes to prevent the
possible race conditions.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Kprobes: prevent possible race conditions generic
Prasanna S Panchamukhi [Tue, 6 Sep 2005 22:19:26 +0000 (15:19 -0700)]
[PATCH] Kprobes: prevent possible race conditions generic

There are possible race conditions if probes are placed on routines within the
kprobes files and routines used by the kprobes.  For example if you put probe
on get_kprobe() routines, the system can hang while inserting probes on any
routine such as do_fork().  Because while inserting probes on do_fork(),
register_kprobes() routine grabs the kprobes spin lock and executes
get_kprobe() routine and to handle probe of get_kprobe(), kprobes_handler()
gets executed and tries to grab kprobes spin lock, and spins forever.  This
patch avoids such possible race conditions by preventing probes on routines
within the kprobes file and routines used by kprobes.

I have modified the patches as per Andi Kleen's suggestion to move kprobes
routines and other routines used by kprobes to a seperate section
.kprobes.text.

Also moved page fault and exception handlers, general protection fault to
.kprobes.text section.

These patches have been tested on i386, x86_64 and ppc64 architectures, also
compiled on ia64 and sparc64 architectures.

Signed-off-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Fix smsc_ircc_init return value
Brice Goglin [Tue, 6 Sep 2005 22:19:25 +0000 (15:19 -0700)]
[PATCH] Fix smsc_ircc_init return value

I noticed a strange return value in smsc_ircc_init in
drivers/net/irda/smsc_ircc2.c in rc4-mm1.

When reaching the line "if (ircc_fir > 0 && ircc_sir > 0)", ret is 0.  So I
don't see the point of setting it to 0 in the "else" case.  >From what I
see in 2.6.12 it should probably be set to -ENODEV at the begining of the
"else" case.  The attached patch does this.

Note that I didn't actually see any breakage caused by this.

Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: dont use void * where specific type will do
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:24 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: dont use void * where specific type will do

IRDA: smsc-ircc2 - do not over-use void * pointers, use specific
      types wherever possible.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: use netdev_priv()
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:23 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: use netdev_priv()

IRDA: smsc-ircc2 - use netdev_priv() instead of accessing pointer
      directly.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: add to sysfs as platform device, new PM
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:22 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: add to sysfs as platform device, new PM

IRDA: smsc-ircc2 - add sysfs support (platform device and driver) and
      switch power management to the new scheme.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: dont pass iobase around
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:21 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: dont pass iobase around

IRDA: smsc-ircc2 - cleanup - do not pass around iobase, it can be
      retrieved from smsc_ircc_cb structure.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: remove typedefs
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:20 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: remove typedefs

IRDA: smsc-ircc2 - remove excessive typedefs.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: drop DIM macro in favor of ARRAY_SIZE
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:20 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: drop DIM macro in favor of ARRAY_SIZE

IRDA: smsc-ircc2 - remove home-grown DIM macro, use ARRAY_SIZE intead.
      Also fix out-of-bound array access.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: formatting fixes
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:19 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: formatting fixes

IRDA: smsc-ircc2 - some formatting changes for better readability.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] smsc-ircc2: whitespace fixes
Dmitry Torokhov [Tue, 6 Sep 2005 22:19:17 +0000 (15:19 -0700)]
[PATCH] smsc-ircc2: whitespace fixes

IRDA: smsc-ircc2 - whitespace fixes.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Fix race in do_get_write_access()
Jan Kara [Tue, 6 Sep 2005 22:19:17 +0000 (15:19 -0700)]
[PATCH] Fix race in do_get_write_access()

  attached patch should fix the following race:
     Proc 1                               Proc 2

     __flush_batch()
       ll_rw_block()
                                        do_get_write_access()
   lock_buffer
                                             jh is only waiting for checkpoint
     -> b_transaction == NULL ->
     do nothing
                                           unlock_buffer
    test_set_buffer_locked()
    test_clear_buffer_dirty()
                                           __journal_file_buffer()
                                        change the data
    submit_bh()

and we have sent wrong data to disk...  We now clean the dirty buffer flag
under buffer lock in all cases and hence we know that whenever a buffer is
starting to be journaled we either finish the pending write-out before
attaching a buffer to a transaction or we won't write the buffer until the
transaction is going to be committed.

The test in jbd_unexpected_dirty_buffer() is redundant - remove it.
Furthermore we have to clear the buffer dirty bit under the buffer lock to
prevent races with buffer write-out (and hence prevent returning a buffer with
IO happening).

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Change HFS+ to not use ll_rw_block()
Jan Kara [Tue, 6 Sep 2005 22:19:16 +0000 (15:19 -0700)]
[PATCH] Change HFS+ to not use ll_rw_block()

Use block layer predefined function.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Change ll_rw_block() calls in UFS
Jan Kara [Tue, 6 Sep 2005 22:19:15 +0000 (15:19 -0700)]
[PATCH] Change ll_rw_block() calls in UFS

We need to be sure that current data are sent to disk.  Hence we call
ll_rw_block() with SWRITE.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Change ll_rw_block() calls in Reiser
Jan Kara [Tue, 6 Sep 2005 22:19:14 +0000 (15:19 -0700)]
[PATCH] Change ll_rw_block() calls in Reiser

We need to be sure that current data in buffer are sent to disk.  Hence we
need to call ll_rw_block() with SWRITE.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Change ll_rw_block() calls in JBD
Jan Kara [Tue, 6 Sep 2005 22:19:12 +0000 (15:19 -0700)]
[PATCH] Change ll_rw_block() calls in JBD

We must be sure that the current data in buffer are sent to disk.  Hence we
have to call ll_rw_block() with SWRITE.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Make ll_rw_block() wait for buffer lock
Jan Kara [Tue, 6 Sep 2005 22:19:10 +0000 (15:19 -0700)]
[PATCH] Make ll_rw_block() wait for buffer lock

Introduce new ll_rw_block() operation SWRITE meaning that block layer should
wait for the buffer lock and write-out afterwards.  Hence data in buffers at
the time of call are guaranteed to be submitted to the disk.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Fix JBD race in t_forget list handling
Jan Kara [Tue, 6 Sep 2005 22:19:09 +0000 (15:19 -0700)]
[PATCH] Fix JBD race in t_forget list handling

Fix race between journal_commit_transaction() and other places as
journal_unmap_buffer() that are adding buffers to transaction's t_forget list.
 We have to protect against such places by holding j_list_lock even when
traversing the t_forget list.  The fact that other places can only add buffers
to the list makes the locking easier.  OTOH the lock ranking complicates the
stuff...

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] kjournald: missing JFS_UNMOUNT check
Mark Fasheh [Tue, 6 Sep 2005 22:19:08 +0000 (15:19 -0700)]
[PATCH] kjournald: missing JFS_UNMOUNT check

It seems that kjournald() may be missing a check of the JFS_UNMOUNT flag
before calling schedule().  This showed up in testing of OCFS2 recovery
where our recovery thread would hang in journal_kill_thread() called from
journal_destroy() because kjournald never got a chance to read the flag to
shut down before the schedule().

Zach pointed out the missing check which led me to hack up this trivial
patch.  It's been tested many times now and I have yet to reproduce the
hang, which was happening very regularly before.

<mild rant>
I'm guessing that we could really use some wait_event() calls with helper
functions in, well, most of jbd these days which would make a ton of the
wait code there vastly cleaner.
</mild rant>

As for why this doesn't happen in ext3 (or OCFS2 during normal
mount/unmount of the local nodes journal), I think it may that the specific
timing of events in the ocfs2 recovery thread exposes a race there.
Because ocfs2_replay_journal() is only interested in playing back the
journal, initialization and shutdown happen very quicky with no other
metadata put into that specific journal.

Acked-by: "Stephen C. Tweedie" <sct@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi: Add MMC/SD write protection switch handling
Richard Purdie [Tue, 6 Sep 2005 22:19:07 +0000 (15:19 -0700)]
[PATCH] Corgi: Add MMC/SD write protection switch handling

Add MMC/SD write protection switch handling for the Corgi platform

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi: Add keyboard and touchscreen device definitions
Richard Purdie [Tue, 6 Sep 2005 22:19:07 +0000 (15:19 -0700)]
[PATCH] Corgi: Add keyboard and touchscreen device definitions

Add keyboard and touchscreen device definitions for corgi.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Input: Add a new switch event type
Richard Purdie [Tue, 6 Sep 2005 22:19:06 +0000 (15:19 -0700)]
[PATCH] Input: Add a new switch event type

The corgi keyboard has need of a switch event type with slightly type to the
input system as recommended by the input maintainer.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] w100fb: Update corgi platform code to match new driver
Richard Purdie [Tue, 6 Sep 2005 22:19:05 +0000 (15:19 -0700)]
[PATCH] w100fb: Update corgi platform code to match new driver

This patch moves the platform specific Sharp SL-C7x0 LCD code from the
w100fb driver into a more appropriate place and updates the Corgi code to
match the new w100fb driver.

It also updates the corgi touchscreen code to match the new simplified
interface available from w100fb.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] w100fb: Rewrite for platform independence
Richard Purdie [Tue, 6 Sep 2005 22:19:03 +0000 (15:19 -0700)]
[PATCH] w100fb: Rewrite for platform independence

The code w100fb was based on was horribly Sharp SL-C7x0 specific and there
was little else that could be done as I had no access to anything else with
a w100 in it.  There is no real documentation about this chipset available.

Ian Molton has access to other platforms with the w100 (Toshiba e-series)
and so between us, we've improved w100fb and made it platform independent.
Ian Molton also added support for the very similar w3220 and w3200
chipsets.

There are a lot of changes here and it nearly amounts to a rewrite of the
driver but it has been extensively tested and is being used in preference
to the original driver in the Zaurus community.  I'd therefore like to
update the mainline code to reflect this.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi touchscreen: Fix a pmu bug
Richard Purdie [Tue, 6 Sep 2005 22:19:02 +0000 (15:19 -0700)]
[PATCH] Corgi touchscreen: Fix a pmu bug

Corgi Touchscreen bugfix.  If the PMU isn't running, the register needs to
be set to a sane value rather than reusing some random value.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi Touchscreen: Code cleanup / fixes
Richard Purdie [Tue, 6 Sep 2005 22:19:02 +0000 (15:19 -0700)]
[PATCH] Corgi Touchscreen: Code cleanup / fixes

Clean up some Corgi Touchscreen logic and merge the repeat calls to
w100fb_blanking() in anticipation of the w100fb patch.

Fix a pm_message_t reference.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi Touchscreen: Allow the driver to share the PMU
Richard Purdie [Tue, 6 Sep 2005 22:19:01 +0000 (15:19 -0700)]
[PATCH] Corgi Touchscreen: Allow the driver to share the PMU

The Corgi Touchscreen driver uses the PMU as an accurate timing source which
conflicts with its usage for performance monitoring.  This patch allows it to
be shared with other users such as oprofile.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi Keyboard: Code tidying
Richard Purdie [Tue, 6 Sep 2005 22:19:00 +0000 (15:19 -0700)]
[PATCH] Corgi Keyboard: Code tidying

The input system handles key state tracking so there's no need for the driver
to do so as well.  Also tidy up some comment formatting and remove a now
unneeded function.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi Keyboard: Add some power management code
Richard Purdie [Tue, 6 Sep 2005 22:18:59 +0000 (15:18 -0700)]
[PATCH] Corgi Keyboard: Add some power management code

Add some power management code to the corgi keyboard driver so that only one
power event gets reported within any reasonable time frame and the driver
doesn't enter an infinte loop due to key repeat.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Corgi Keyboard: Fix a couple of compile errors
Richard Purdie [Tue, 6 Sep 2005 22:18:59 +0000 (15:18 -0700)]
[PATCH] Corgi Keyboard: Fix a couple of compile errors

Fix a couple of compile errors in the corgi keyboard driver.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] mmc: conditional scr sysfs entry
Pierre Ossman [Tue, 6 Sep 2005 22:18:58 +0000 (15:18 -0700)]
[PATCH] mmc: conditional scr sysfs entry

Only show the scr file in sysfs for SD cards.  Previously this was present
for all cards but had a contents of 0 for MMC cards.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] mmc: wbsd Secure Digital support
Pierre Ossman [Tue, 6 Sep 2005 22:18:57 +0000 (15:18 -0700)]
[PATCH] mmc: wbsd Secure Digital support

Add support for Secure Digital specific features in the wbsd driver.  Adds
support for read-only switch and wide bus transfers.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] Add write protection switch handling to the PXA MMC driver
Richard Purdie [Tue, 6 Sep 2005 22:18:56 +0000 (15:18 -0700)]
[PATCH] Add write protection switch handling to the PXA MMC driver

Add a write protection switch handling code to the PXA MMC driver so
that platform specific code can provide it if available.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] sd: SD copyright notice
Pierre Ossman [Tue, 6 Sep 2005 22:18:56 +0000 (15:18 -0700)]
[PATCH] sd: SD copyright notice

Credit where credit is due.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
19 years ago[PATCH] sd: SD 4-bit bus
Pierre Ossman [Tue, 6 Sep 2005 22:18:55 +0000 (15:18 -0700)]
[PATCH] sd: SD 4-bit bus

Infrastructure for 4-bit bus transfers with SD cards.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>