This brings the driver up to modern times so that it can build and run
properly with the in-tree libata code.

Cc: Evan Ko <evan_ko@phison.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Minor touchups to fix up the coding style issues in the phison driver.

Cc: Evan Ko <evan_ko@phison.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

It doesn't build properly yet as it is against an older kernel version.
That will be fixed up in patches following this.

From: Evan Ko <evan_ko@phison.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

- Basically, update driver to run with 2.6.28
    - Conversion from struct class_device to struct device.
    - Conversion from .nopfn to .fault in vm_operations_struct.
    - Update use of pci_resource_flags to check for IORESOURCE_SIZEALIGN.
    - Update use of pci_dma_mapping_error.
- Minor code cleanup and integration with kernel build system.
Signed-off-by: NJustin Bronder <jsbronder@brontes3d.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

- Added support for cable plug/unplug detection.
 - Improvements to error handling.
 - Switch to the pci_* DMA API.
 - Removed set_num_buffers functionality.
 - Locking review.
 - Unconditionally disable transmission when releasing device.
Signed-off-by: NJustin Bronder <jsbronder@brontes3d.com>
Cc: Duane Griffin <duaneg@dghda.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Initial b3dfg driver development as preformed by Daniel Drake.  All
basic functionality is completed.
Signed-off-by: NJustin Bronder <jsbronder@brontes3d.com>
Cc: Daniel Drake <ddrake@brontes3d.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

After this, only warnings are line length ones.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

replace __FUNCTION__ with __func__

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Convert to use the dbg() macro we already have in the usb-serial layer.
This also turns off the default for the driver to spit out all of the
debug messages, now it is controlled by the module parameter.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Convert all C++ comments to /* */

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Don't wrap things that do not need to be wrapped...

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

It's useless, drop it.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Name it something sane, and fix up the code to be cleaner.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Name it something sane, and fix up the code to be cleaner.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Name it something sane, and fix up the code to be cleaner.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Name it something sane, and fix up the code to be cleaner.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

They are useless so lets remove them.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This makes them smaller, and fixes the name of the serial driver
structure.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

As the driver was copied from another one, there are lots of fields that
are unused due to the hardware being different.  Remove a bunch of them,
more will be removed later.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This resolves all of the sparse warnings.


Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Reorginize functions to get rid of forward prototypes so they are no
longer needed.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Lots of unused and unneeded #defines in this code, so lets remove them.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This driver was copied from the io_edgeport.c driver, so we need to put
the proper copyright information back on it.

Also, almost all of the function comments are directly from the original
io_edgeport driver, and most of them are either totally wrong now due to
changes, or redundant.  So delete them all so no one gets confused by
anything.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

As we are wanting to be in the main kernel tree, remove the #ifdef
stuff for different kernel versions.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

No need for external .h files for a simple usb-serial driver, move them
into the .c file to make things easier to cleanup.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Run scripts/Lindent on the driver

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Many thanks to Russell Lang <gsview@ghostgum.com.au> for his
help in getting this working on newer kernel versions and
for pointing out this driver in the first place.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Fix staging/stlc45xx printk format warnings:

drivers/staging/stlc45xx/stlc45xx.c:453: warning: format '%d' expects type 'int', but argument 2 has type 'size_t'
drivers/staging/stlc45xx/stlc45xx.c:509: warning: format '%d' expects type 'int', but argument 2 has type 'size_t'
drivers/staging/stlc45xx/stlc45xx.c:718: warning: format '%d' expects type 'int', but argument 2 has type 'size_t'
drivers/staging/stlc45xx/stlc45xx.c:851: warning: format '%d' expects type 'int', but argument 2 has type 'size_t'
drivers/staging/stlc45xx/stlc45xx.c:857: warning: format '%d' expects type 'int', but argument 2 has type 'size_t'
drivers/staging/stlc45xx/stlc45xx.c:1508: warning: format '%d' expects type 'int', but argument 3 has type 'size_t'
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This patch adds a new driver called stlc45xx, which supports wi-fi chipsets
stlc4550 and stlc4560 from ST-NXP Wireless. The chipset can be found, for
example, from Nokia N800 and N810 products.

The driver is implemented based on the firmware interface information
published by ST-NXP Wireless here:

http://wireless.kernel.org/en/developers/Documentation/specs#STMicroelectronicshardware

Currently only SPI interface is supported.
Signed-off-by: NKalle Valo <kalle.valo@nokia.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/pohmelfs/path_entry.c: In function
'pohmelfs_construct_path_string':
drivers/staging/pohmelfs/path_entry.c:48: error: dereferencing pointer to incomplete type
drivers/staging/pohmelfs/path_entry.c:49: error: dereferencing pointer to incomplete type
drivers/staging/pohmelfs/path_entry.c:50: error: dereferencing pointer to incomplete type
drivers/staging/pohmelfs/path_entry.c: In function 'pohmelfs_path_length':
drivers/staging/pohmelfs/path_entry.c:95: error: dereferencing pointer to incomplete type
drivers/staging/pohmelfs/path_entry.c:96: error: dereferencing pointer to incomplete type
drivers/staging/pohmelfs/path_entry.c:97: error: dereferencing pointer to incomplete type
Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

pohmelfs wants to use CONNECTOR, so it selects CONNECTOR,
but when CONFIG_NET is not enabled, connector.c will not build,
since select does not follow the dependency chain.
Selecting NET is not a good idea, since that would build lots
of code that someone seemingly didn't want to build/store
and kconfig shouldn't do that behind someone's back.

pohmelfs should depend on NET since it uses network interfaces.

pohmelfs also uses CRYTPO and selects 2 cipher symbols, but
it should also select the top-level CRYPTO symbol since
kconfig dependency chains are not followed.
(found by inspection)
This allows the POHMELFS_CRYPTO option to depend only on
POHMELFS and makes the kconfig menu align properly.

Also fix minor typos & line lengths in kconfig help text.
Drop CONFIG_* in kconfig symbols in Kconfig file.


connector.c:(.text+0x46003): undefined reference to `kfree_skb'
connector.c:(.text+0x460a6): undefined reference to `kfree_skb'
connector.c:(.text+0x4612b): undefined reference to `kfree_skb'
(.text+0x4624f): undefined reference to `netlink_has_listeners'
(.text+0x4629b): undefined reference to `__alloc_skb'
(.text+0x462ea): undefined reference to `kfree_skb'
(.text+0x46308): undefined reference to `skb_put'
(.text+0x46385): undefined reference to `netlink_broadcast'
(.text+0x7b574): undefined reference to `sock_release'
(.text+0x7b8dd): undefined reference to `sock_create'
(.text+0x7b984): undefined reference to `kernel_connect'
(.text+0x7ba4c): undefined reference to `sock_release'
net.c:(.text+0x7bda4): undefined reference to `kernel_recvmsg'
(.text+0x7ef42): undefined reference to `kernel_sendmsg'
(.text+0x7f057): undefined reference to `kernel_sendpage'
(.text+0x7f1e8): undefined reference to `kernel_sendmsg'
connector.c:(.devinit.text+0x5b): undefined reference to `init_net'
connector.c:(.devinit.text+0x60): undefined reference to `netlink_kernel_create'
connector.c:(.devinit.text+0xc9): undefined reference to `netlink_kernel_release'
connector.c:(.devexit.text+0x2c): undefined reference to `netlink_kernel_release'
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com>
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/pohmelfs/inode.c:917: warning: format '%u' expects type 'unsigned int', but argument 4 has type 'size_t'
drivers/staging/pohmelfs/inode.c:1036: warning: format '%u' expects type 'unsigned int', but argument 7 has type 'size_t'
drivers/staging/pohmelfs/trans.c:164: warning: format '%u' expects type 'unsigned int', but argument 5 has type '__kernel_size_t'
drivers/staging/pohmelfs/trans.c:170: warning: format '%u' expects type 'unsigned int', but argument 7 has type '__kernel_size_t'
drivers/staging/pohmelfs/trans.c:517: warning: format '%u' expects type 'unsigned int', but argument 6 has type '__kernel_size_t'
drivers/staging/pohmelfs/trans.c:600: warning: format '%u' expects type 'unsigned int', but argument 6 has type '__kernel_size_t'
drivers/staging/pohmelfs/trans.c:610: warning: format '%u' expects type 'unsigned int', but argument 7 has type '__kernel_size_t'
Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: NFrank Seidel <frank@f-seidel.de>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

on Sparc64:
drivers/staging/pohmelfs/net.c:33: error: implicit declaration of function 'vmalloc'
drivers/staging/pohmelfs/net.c:42: error: implicit declaration of function 'vfree'
Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/pohmelfs/inode.c:982: error: implicit declaration of
function 'DQUOT_TRANSFER'
Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This patch adds Kconfig and Makefile entries and exports to
VFS functions to be used by POHMELFS.
Signed-off-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This patch implements transaction processing helpers
used to allocate/free/insert/remove and other operations
with the transctions.

Each transction is an object, which may embed multiple commands
completed atomically. When server fails the whole transaction will be
replied against it (or different server) later. This approach allows to
maintain high data integrity and do not desynchronize filesystem state
in case of network or server failures.
Signed-off-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This is a main network processing patch. It includes
both low-level socket machinery, zero-copy sending helpers,
receiving and parsing callbacks and mainly logical
commands handlers.

POHMELFS uses async network approach, when every command
can be separated from its answer and received after some
time after the request during which another lots of commands
can be injected into the network and replies to them received.

With read operation balancing between multiple hosts it is possible
that operations will arrive out of order and this is handled
by the transaction mechanism described partially here.

Having a transaction to guard the set of logically compound operations
allows to send data without thinking about its status and using
zero-copy sending mechanism, since transaction will receive explicit
acks from the servers when they are completed.

This patch also contains header with network srtuctures, commands
and short comments on how they are used.
Signed-off-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

POHMELFS utilizes writeback cache, which is built on top of MO(E)SI-like
coherency protocol. This patch includes its implementation and cache
object processing helpers (like allocation and completion callbacks).

POHMELFS uses scalable cached read/write locking. No additional requests
are performed if lock is granted to the filesystem. The same protocol
is used by the server to on-demand flushing of the client's cache (for
example when server wants to update local data).
Signed-off-by: NEvgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>