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The diskonchip drivers traditionally use home-grown macros for
doing MMIO accesses, which cause a lot of warnings, at least
on ARM machines:
drivers/mtd/devices/doc2000.c: In function 'doc_write':
drivers/mtd/devices/doc2000.c:854:5: warning: value computed is not used [-Wunused-value]
drivers/mtd/devices/doc2000.c: In function 'doc_erase':
drivers/mtd/devices/doc2000.c:1123:5: warning: value computed is not used [-Wunused-value
drivers/mtd/nand/diskonchip.c: In function 'doc2000_read_byte':
drivers/mtd/nand/diskonchip.c:318:3: warning: value computed is not used [-Wunused-value]
A nicer solution is to use the architecture-defined I/O accessors.
Here, we use the __raw_readl/__raw_writel style, instead of the
proper readl/writel ones, in order to preserve the odd semantics
of the existing macros that have their own barrier implementation
and no byte swap. It would be nice to fix this properly and use
the correct accessors as well as make the word size independent
from the architecture, but I guess the hardware is obsolete
enough that we should better not mess the driver an more than
necessary.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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Once upon a time, the MTD repository was using CVS.
This patch therefore removes all usages of the no longer updated CVS
keywords from the MTD code.
This also includes code that printed them to the user.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Let the CVS idents catch up where changes have been made upstream.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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some trivial iomem annotations were still missing
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Signed-Off-By: Thomas Gleixner <tglx@linutronix.de>
Signed-Off-By: David Woodhouse <dwmw2@infradead.org>
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- Move user-visible bits from headers to include/mtd/ directory.
- Update old DiskOnChip drivers for newer hardware.
- Switch NFTL and INFTL support to work with new DiskOnChip/NAND code.
- New phram driver, reimplenting the ugly slram driver.
- Bug fixes in partitioning code
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- Fix AFS partitioning oops when no partitions are found
- Add missing spin_unlock, optimise buffer writes in Intel NOR driver
- Fix DiskOnChip Millennium Plus register OutputControl register definition
- Fix DiskOnChip drivers to indicate correct ECC type
- Fix map drivers to use ARRAY_SIZE instead of redefining it.
- Make uCLinux map driver depend on !MMU
- Fix NAND write verify problem on some chips
- Other trivia from Rusty.
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- JFFS2 bugfixes and performance improvements
- Support for 64-bit flash arrangements
- Optimise for linear mappings of flash, without out-of-line access functions
- New map drivers
- Updated NAND flash support, new board drivers
- Support for DiskOnChip Millennium Plus and INFTL translation layer
- Clean up all translation layers with a single blkdev helper library.
- Fix races in MTD device registration/deregistration
- Add support for new flash chips
- Clean up partition parsing code
More detailed comments in per-file changelogs.
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- Al Viro: separate out superblocks and FS namespaces: fs/super.c fathers
fs/namespace.c
- David Woodhouse: large MTD and JFFS[2] update
- Marcelo Tosatti: resurrect oom handling
- Hugh Dickins: add_to_swap_cache racefix cleanup
- Jean Tourrilhes: IrDA update
- Martin Bligh: support clustered logical APIC for >8 CPU x86 boxes
- Richard Henderson: alpha update
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- Alan Cox: continued merging
- Mingming Cao: make msgrcv/shmat check the queue/segment ID's properly
- Greg KH: USB serial init failure fix, Xircom serial converter driver
- Neil Brown: nsfd/raid/md/lockd cleanups
- Ingo Molnar: multipath RAID personality, raid xor update
- Hugh Dickins/Marcelo Tosatti: swapin read-ahead race fix
- Vojtech Pavlik: fix up some of the infrastructure for x86-64
- Robert Love: AMD 761 AGP GART support
- Jens Axboe: fix SCSI-generic queue handling race
- me: be sane about page reference bits
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- remember to increment the version number
- Chris Mason: reiserfs mark_journal_new and bh leak fix
- Richard Gooch: devfs update
- Alexander Viro: further FS cleanup (superblock list)
- David Woodhouse: MTD update
- Kai Germaschewski: ISDN update (stanford checker fixes etc)
- Rich Baum: gcc-3.0 warning fixes
- Jeff Garzik: network driver updates
- Geert Uytterhoeven: m68k fbdev logo merge glitch fix
- Andrea Arcangeli: fix signal return path
- David Miller: Sparc updates
- Johannes Erdfelt: USB update
- Carsten Otte, Andries Brouwer: don't clear blk_size unconditionally
on partition check
- Martin Frey: alpha Sable irq fix
- Paul Mackerras: PPC softirq update
- Patrick Mochel: PCI power management infrastructure
- Robert Siemer: miroSOUND driver update
- Neil Brown: knfsd updates, including ability to export ReiserFS filesystems
- Trond Myklebust: NFS readdir fixup, don't update atime on client
- Andrew Morton: truncate_inode_pages speedup
- Paul Menage: make inode quota count all inodes..
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