Commit Graph

34470 Commits

Author SHA1 Message Date
Linus Torvalds
14d1adfc59 Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (114 commits)
  [POWERPC] Fix ohare IDE irq workaround on old powermacs
  [POWERPC] EEH: Power4 systems sometimes need multiple resets.
  [POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t.
  [POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c
  [POWERPC] Maple U3 HT - reject inappropriate config space access
  [POWERPC] Fix IPIC pending register assignments
  [POWERPC] powerpc: fix building gdb against asm/ptrace.h
  [POWERPC] Remove DISCONTIGMEM cruft from page.h
  [POWERPC] Merge iSeries i/o operations with the rest
  [POWERPC] 40x: Fix debug status register defines
  [POWERPC] Fix compile error in sbc8560
  [POWERPC] EEH: support MMIO enable recovery step
  [POWERPC] EEH: enable MMIO/DMA on frozen slot
  [POWERPC] EEH: code comment cleanup
  [POWERPC] EEH: balance pcidev_get/put calls
  [POWERPC] PPC: Fix xmon stack frame address in backtrace
  [POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX
  [POWERPC] Start arch/powerpc/boot code reorganization
  [POWERPC] Define of_read_ulong helper
  [POWERPC] iseries: eliminate a couple of warnings
  ...
2006-09-22 12:48:03 -07:00
David Woodhouse
734a56285d Remove accidentally-added include/linux/utsrelease.h
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 18:41:20 +01:00
David Woodhouse
e4e3295f0c Revert "[MTD] blkdev helper code: fix printk format warning"
This reverts commit 668040fcd1.

The 'flags' field of the struct request is 'unsigned long'. Quite
how Randy came to see 'long int format, different type arg' I don't
know, but it doesn't seem to be the case any more.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 11:05:42 +01:00
Claudio Lanconelli
51197abf29 [MTD] Add SSFDC (SmartMedia) read-only translation layer
Signed-off-by: Claudio Lanconelli <lanconelli.claudio@eptar.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 11:01:37 +01:00
Jiri Slaby
98aacdfde0 [MTD] pmc551 pci cleanup
Use pci_resource_start for getting start of regions and pci_iomap to not
doing this directly by using dev->resource... (Thanks to Rolf Eike Beer)

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:34:15 +01:00
Jiri Slaby
7fefb924d7 [MTD] pmc551 use kzalloc
Use kzalloc instad of kmalloc+memset(0).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:33:52 +01:00
Jiri Slaby
cdf0a7d169 [MTD] pmc551 whitespace cleanup
Spaces were used for indent, there was more than 80 columns per line. Get
rid of that stuff.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:33:31 +01:00
Lennert Buytenhek
e417fcfb85 [MTD] Remove iq80310 map driver
The iq80310 mtd map driver depends on ARCH_IQ80310, which isn't
defined anywhere in the tree (as we don't have 80310 support), and
furthermore, everything the driver does can be done with physmap
instead.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:31:01 +01:00
Frank Haverkamp
6a545a0d60 [MTD NAND] Fix in typo ndfc.c causing wrong ECC layout
Due to this typo, a wrong ECC layout table is chosen.

Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:30:25 +01:00
Lennert Buytenhek
17c2dae3aa [MTD] physmap: add power management support
Implement PM handling for physmap.  Idea from Steven Scholz, patch
by David Anders.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:26:56 +01:00
Amol Lad
25f0c659fe ioremap balanced with iounmap for drivers/mtd subsystem
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.

Tested (compilation only) with:
- allmodconfig
- Modifying drivers/mtd/maps/Kconfig and drivers/mtd/nand/Kconfig to
make sure that the changed file is compiling without warning

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:24:31 +01:00
Alan Cox
dd8e9ed6ed [MTD] Switch to pci_get_device and do ref counting
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:19:20 +01:00
Randy Dunlap
668040fcd1 [MTD] blkdev helper code: fix printk format warning
Fix printk format warning(s):
drivers/mtd/mtd_blkdevs.c:72: warning: long int format, different type arg (arg 2)

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:17:28 +01:00
Brian Walsh
f40a6f1cc7 [MTD] Fix ixp4xx partition parsing.
If the amount of flash is not divisible by 2 then the mask in
parse_mtd_partitions would fail to work as designed.  Passing in the base
address corrects this problem.

Signed-off-by: Brian Walsh <brian@walsh.ws>
Cc: Deepak Sanexa <dsanexa@mvista.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:16:16 +01:00
Michal Piotrowski
f2dd117fa5 [JFFS2] Remove unneeded ifdefs from jffs2_fs_i.h
We certainly don't need the check for Linux version > 2.5.2, and in fact
we can also live without the __ECOS check, since we can just add it back
in the eCos git tree which is automatically derived from the Linux fs/jffs2
subdirectory in the upstream git tree.

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:13:46 +01:00
Michal Piotrowski
cbc88ba83f [MTD NAND] Remove old code in au1550nd.c
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:09:44 +01:00
Håvard Skinnemoen
187ef15268 [MTD] Unlock NOR flash automatically where necessary
Introduce the MTD_STUPID_LOCK flag which indicates that the flash chip is
always locked after power-up, so all sectors need to be unlocked before it
is usable.

If this flag is set, and the chip provides an unlock() operation,
mtd_add_device will unlock the whole MTD device if it's writeable.  This
means that non-writeable partitions will stay locked.

Set MTD_STUPID_LOCK in fixup_use_atmel_lock() so that these chips will work
as expected.

Signed-off-by: Håvard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-22 10:07:08 +01:00
Benjamin Herrenschmidt
69917c26c8 [POWERPC] Fix ohare IDE irq workaround on old powermacs
Looks like a workaround for old bogus OF bitrot...  This fixes it and
hence fixes boot on some performa machines.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Linas Vepstas
e102926385 [POWERPC] EEH: Power4 systems sometimes need multiple resets.
On detection of an EEH error, some Power4 systems seem to occasionally
want to be reset twice before they report themselves as fully recovered.
This patch re-arranges the code to attempt additional resets if the first
one doesn't take.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Scott Wood
3d574abd59 [POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t.
This patch causes fsl_soc.h to import the definition of phys_addr_t
itself, rather than relying on its includer to do so.

Signed-off-by: Scott Wood <scott@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Nathan Lynch
cc9881ce37 [POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c
Noticed that the U3_*CFA macros have some typos:

#define U3_HT_CFA0(devfn, off)		\
		((((unsigned long)devfn) << 8) | offset)

(refers to offset rather than off)

#define U3_AGP_CFA0(devfn, off)	\
	((1 << (unsigned long)PCI_SLOT(dev_fn)) \
	| (((unsigned long)PCI_FUNC(dev_fn)) << 8) \

(refers to dev_fn rather than devfn)

Things happen to work, but there doesn't seem to be any reason these
shouldn't be functions.  Overall behavior should be unchanged.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Nathan Lynch
d608df5c7d [POWERPC] Maple U3 HT - reject inappropriate config space access
When there is a PCI-X mode 2 capable device behind the HT<->PCI-X
bridge, the pci core decides that the device has the extended 4K
config space, even though the bus is not operating in mode 2.  This is
because the u3_ht pci ops silently accept offsets greater than 255 but
use only the 8 least significant bits, which means reading at offset
0x100 gets the data at offset 0x0, and causes confusion for lspci.

Reject accesses to configuration space offsets greater than 255.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Scott Wood
ed709d134d [POWERPC] Fix IPIC pending register assignments
This patch fixes the assignment of pending registers to IRQ numbers for
the IPIC; the code previously assigned all IRQs to the high pending word
regardless of which word the interrupt belonged to.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Arnd Bergmann
7d452c326c [POWERPC] powerpc: fix building gdb against asm/ptrace.h
Ulrich Weigand found a bug with the current version of the
asm-powerpc/ptrace.h that prevents building at least the
SPU target version of gdb, since some ptrace opcodes are
not defined.

The problem seems to have originated in the merging of 32 and
64 bit versions of that file, the problem is that some opcodes
are only valid on 64 bit kernels, but are also used by 32 bit
programs, so they can't depends on the __powerpc64__ symbol.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Michael Ellerman
2954da897c [POWERPC] Remove DISCONTIGMEM cruft from page.h
This looks like cruft to me, these functions don't exist AFAICT,
and I can't see that it's possible to even enable DISCONTIGMEM on
powerpc anymore. CC'ing some folks who might know better, based on
the who-touched-it-last principle.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Stephen Rothwell
caf81329c3 [POWERPC] Merge iSeries i/o operations with the rest
This patch changes the io operations so that they are out of line if
CONFIG_PPC_ISERIES is set and includes a firmware feature check in
that case.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-22 15:19:58 +10:00
Steve French
b8c06a2ab6 [CIFS] statfs for cifs unix extensions no longer experimental
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-22 01:14:52 +00:00
Josh Boyer
7da8a2e5c1 [POWERPC] 40x: Fix debug status register defines
This fixes some debug register defines on PPC 40x that were incorrect.

Signed-off-by: Josh Boyer <jdub@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:59:39 +10:00
Amy Fong
8b9b5a77e3 [POWERPC] Fix compile error in sbc8560
The following fixes compile errors in sbc8560.

Signed-off-by: Amy Fong <amy.fong@windriver.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:59:38 +10:00
Linas Vepstas
6a1ca373a1 [POWERPC] EEH: support MMIO enable recovery step
Update to the PowerPC PCI error recovery code.

Add code to enable MMIO if a device driver reports that it is capable
of recovering on its own.  One anticipated use of this having a device
driver enable MMIO so that it can take a register dump, which might
then be followed by the device driver requesting a full reset.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:59:20 +10:00
Linas Vepstas
47b5c838af [POWERPC] EEH: enable MMIO/DMA on frozen slot
Add wrapper around the rtas call to enable MMIO or DMA on a frozen pci
slot.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:59:14 +10:00
Linas Vepstas
cb5b562444 [POWERPC] EEH: code comment cleanup
Clean up subroutine documentation; mostly formatting changes, with
some new content.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:59:10 +10:00
Linas Vepstas
af52559218 [POWERPC] EEH: balance pcidev_get/put calls
This corrects a pci_dev get/put imbalance that can occur only in
highly unlikely situations (kmalloc failures, pci devices with
overlapping resource addresses).  No actual failures seen, this was
spotted during code review.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:59:08 +10:00
Josh Boyer
4dbefe6459 [POWERPC] PPC: Fix xmon stack frame address in backtrace
The stack frame address was being printed incorrectly in the backtrace
option of XMON on PPC.  This patch fixes it to print the actual stack
address instead of the address of the local variable that contains it.

Signed-off-by: Josh Boyer <jdub@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:55:06 +10:00
Peter Bergner
838fdb4d2d [POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX
Jakub noticed the cputable.c entry for Xilinx Virtex-4 FX was missing
a .platform value, so the AT_PLATFORM value wouldn't be set correctly.
This adds it.

Signed-off-by: Peter Bergner <bergner@vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-09-21 22:54:54 +10:00
Steve French
6b70c9559b [CIFS] New POSIX locking code not setting rc properly to zero on successful
unlock in case where server does not support POSIX locks and nobrl is
not specified.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-21 07:35:29 +00:00
Steve French
2fe87f02a0 [CIFS] Support deep tree mounts (e.g. mounts to //server/share/path)
Samba bugzilla #4040

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-21 07:02:52 +00:00
Jeff Garzik
54caf44da3 [netdrvr] mv643xx_eth: fix obvious typo, which caused build breakage
The last minute fix submitted by the author fixed a bug, but
broke the driver build.

Noticed by Al Viro, since I can't build on said platform.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-21 00:08:10 -04:00
Jeff Garzik
8ce90907ea [netdrvr] lp486e: fix typo
inside #if 0'd code, but it bugged me.

Really, we should probably just delete the driver.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-21 00:06:21 -04:00
Rik Snel
3c164bd815 [BLOCK] dm-crypt: trivial comment improvements
Just some minor comment nits.

- little-endian is better than low-endian
- and since it is called essiv everywere it should also be essiv
  in the comments (and not ess_iv)

Signed-off-by: Rik Snel <rsnel@cube.dyndns.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:27 +10:00
Herbert Xu
3ad819c61f [CRYPTO] api: Deprecate crypto_digest_* and crypto_alg_available
This patch marks the crypto_digest_* functions and crypto_alg_available
as deprecated.  They've been replaced by crypto_hash_* and crypto_has_*
respectively.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:23 +10:00
Herbert Xu
6010439f47 [CRYPTO] padlock: Convert padlock-sha to use crypto_hash
This patch converts padlock-sha to use crypto_hash for its fallback.
It also changes the fallback selection to use selection by type instead
of name.  This is done through the new CRYPTO_ALG_NEED_FALLBACK bit,
which is set if and only if an algorithm needs a fallback of the same
type.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:22 +10:00
Herbert Xu
e4d5b79c66 [CRYPTO] users: Use crypto_comp and crypto_has_*
This patch converts all users to use the new crypto_comp type and the
crypto_has_* functions.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:22 +10:00
Herbert Xu
fce32d70ba [CRYPTO] api: Add crypto_comp and crypto_has_*
This patch adds the crypto_comp type to complete the compile-time checking
conversion.  The functions crypto_has_alg and crypto_has_cipher, etc. are
also added to replace crypto_alg_available.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:21 +10:00
Herbert Xu
3505868791 [CRYPTO] users: Use crypto_hash interface instead of crypto_digest
This patch converts all remaining crypto_digest users to use the new
crypto_hash interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:21 +10:00
Herbert Xu
dc64ddf491 [SCSI] iscsi: Use crypto_hash interface instead of crypto_digest
This patch converts ISCSI to use the new crypto_hash interface instead
of crypto_digest.  It's a fairly straightforward substitution.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:20 +10:00
Herbert Xu
8425165dfe [CRYPTO] digest: Remove old HMAC implementation
This patch removes the old HMAC implementation now that nobody uses it
anymore.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-21 11:46:20 +10:00
Herbert Xu
878b901466 [CRYPTO] doc: Update documentation for hash and me
This patch updates the documentation to reflect the switch from digest
to hash.  It also replaces notes about emailing James Morris to refer
to me instead.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:46:20 +10:00
Herbert Xu
1b489e11d4 [SCTP]: Use HMAC template and hash interface
This patch converts SCTP to use the new HMAC template and hash interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-21 11:46:19 +10:00
Herbert Xu
07d4ee583e [IPSEC]: Use HMAC template and hash interface
This patch converts IPsec to use the new HMAC template.  The names of
existing simple digest algorithms may still be used to refer to their
HMAC composites.

The same structure can be used by other MACs such as AES-XCBC-MAC.

This patch also switches from the digest interface to hash.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-09-21 11:46:18 +10:00