- 05 6月, 2008 2 次提交
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Michael Hennerich 提交于
- Add support for binary page size DataFlashes. - The driver now prints out pagesize and erasesize. Printout valuable information for creating flash filesystems. Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 02 5月, 2008 1 次提交
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由 Jared Hulbert 提交于
Adding the ability to get a physical address from point() in addition to virtual address. This physical address is required for XIP of userspace code from flash. Signed-off-by: NJared Hulbert <jaredeh@gmail.com> Reviewed-by: NJörn Engel <joern@logfs.org> Acked-by: NNicolas Pitre <nico@cam.org> Acked-by: NGreg Ungerer <gerg@uclinux.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 25 4月, 2008 2 次提交
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Bryan Wu 提交于
Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 22 4月, 2008 4 次提交
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由 Adrian Bunk 提交于
Every file should include the headers containing the externs for its global functions (in this case for mtdram_init_device()). Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Mark Hindley 提交于
Signed-off-by: NMark Hindley <mark@hindley.org.uk> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Stephane Chazelas 提交于
Address a number of small issues mainly regarding the output made by this driver to dmesg: - Some of the blkmtd's had not been changed to block2mtd which caused display problem - the parse_err() macro was displaying "block2mtd: " twice Signed-off-by: NStéphane Chazelas <stephane.chazelas@emerson.com> Acked-by: NJörn Engel <joern@lazybastard.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 25 3月, 2008 1 次提交
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由 Ingo van Lil 提交于
The block2mtd driver (drivers/mtd/devices/block2mtd.c) will kfree an on-stack pointer when handling an invalid argument line (e.g. block2mtd=/dev/loop0,xxx). The kfree was added some time ago when "name" was dynamically allocated. Signed-off-by: NIngo van Lil <inguin@gmx.de> Acked-by: NJoern Engel <joern@lazybastard.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: <stable@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 07 2月, 2008 2 次提交
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由 Samuel Tardieu 提交于
Signed-off-by: NSamuel Tardieu <sam@rfc1149.net> Acked-by: NJoern Engel <joern@logfs.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Joern Engel 提交于
I have been prime author and maintainer of block2mtd from day one, but neither MAINTAINERS nor the module source makes this fact clear. And while I'm at it, update my email addresses tree-wide, as the old address currently bounces and change my name to "joern" as unicode will likely continue to cause trouble until the end of this century. Signed-off-by: NJoern Engel <joern@lazybastard.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 03 2月, 2008 2 次提交
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由 Uwe Kleine-König 提交于
Signed-off-by: NUwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: NAdrian Bunk <bunk@kernel.org>
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由 Roel Kluin 提交于
drivers/mtd/devices/lart.c:119:#define FLASH_DEVICE_16mbit_BOTTOM 0x88f488f4 As was, unless "manufacturer != FLASH_MANUFACTURER" this returned true Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 28 11月, 2007 1 次提交
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由 Andrew Victor 提交于
After writing to a Dataflash page, the built-in compare operation is used to check that the page was successfully written. A logic bug in checking the results of the comparison currently causes the compare to never fail. This bug was originally in the legacy at91_dataflash.c driver. Signed-off-by: NAndrew Victor <andrew@sanpeople.com> Acked-by: NDavid Brownell <david-b@pacbell.net> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 04 8月, 2007 1 次提交
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由 David Woodhouse 提交于
This reverts commit 340ea370. It's not needed given the other m25p80 patch (which now handles at26 "dataflash" as well as most other standard SPI flash chips), and requires a controller driver that won't be merged upstream (supplanted by drivers/spi/atmel_spi.c) ... the submitter of that at91_dataflash26.c driver concurred. Requested by David Brownell <david-b@pacbell.net> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 01 8月, 2007 1 次提交
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 11 7月, 2007 2 次提交
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由 Yoichi Yuasa 提交于
This patch has removed Ocelot G support from MTD. Ocelot G support has already removed since May 2007. Signed-off-by: NYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Franck Bui-Huu 提交于
Signed-off-by: NFranck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/configs/ocelot_c_defconfig delete mode 100644 arch/mips/momentum/ocelot_c/Makefile delete mode 100644 arch/mips/momentum/ocelot_c/cpci-irq.c delete mode 100644 arch/mips/momentum/ocelot_c/dbg_io.c delete mode 100644 arch/mips/momentum/ocelot_c/irq.c delete mode 100644 arch/mips/momentum/ocelot_c/ocelot_c_fpga.h delete mode 100644 arch/mips/momentum/ocelot_c/platform.c delete mode 100644 arch/mips/momentum/ocelot_c/prom.c delete mode 100644 arch/mips/momentum/ocelot_c/reset.c delete mode 100644 arch/mips/momentum/ocelot_c/setup.c delete mode 100644 arch/mips/momentum/ocelot_c/uart-irq.c delete mode 100644 arch/mips/pci/fixup-ocelot-c.c delete mode 100644 arch/mips/pci/pci-ocelot-c.c
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- 29 6月, 2007 6 次提交
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由 Adrian Bunk 提交于
The CONFIG_MTD_PMC551_APERTURE_SIZE option seems to never have existed, so there's no reason for carrying an #ifdef for it. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Matthias Kaehlcke 提交于
The MTD DataFlash driver uses a semaphore as mutex. Use the mutex API instead of the (binary) semaphore. Signed-off-by: NMatthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Brownell 提交于
Update chip ID tables in m25p80 to handle more SPI flash chips, matching datasheets. All of these can use the same core operations and are newer chips that support the JEDEC "read id" instruction: - Atmel AT25 and AT26 (seven chips) - Spansion S25SL (five chips) - SST 25VF (four chips) - ST M25, M45 (five more chips) - Winbond W25X series (seven chips) That JEDEC instruction is now used, either to support a sanity check on the platform data holding board configuration data, or to determine chip type when it's not included in platform data. In fact, boards that don't need a standard partition table may not need that platform data any more. For chips that support 4KiB erase units, use that smaller block size instead of the larger size (usually 64KiB); it's less wasteful. (Tested on W25X80.) Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Brownell 提交于
Convert semaphore usage in m25p80 driver to mutex; mention another kind of SPI flash chip that should be able to use this driver (given minor tweaks). Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 01 6月, 2007 1 次提交
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由 Yoann Padioleau 提交于
I have made a tool to parse the kernel that does not pre-process the source. That means that my parser tries to parse all the code, including code in the #else branch or code that is not often compiled because the driver is not very used (or not used at all). So, my parser sometimes reports parse error not originally detected by gcc. Here is my (first) patch. [akpm@linux-foundation.org: fix amd8111e.c] Signed-off-by: NYoann Padioleau <padator@wanadoo.fr> Acked-by: NMatthew Wilcox <matthew@wil.cx> Acked-by: NWim Van Sebroeck <wim@iguana.be> Acked-by: NDavid Woodhouse <dwmw2@infradead.org> Acked-by: NJeff Garzik <jeff@garzik.org> Acked-by: NJames Bottomley <James.Bottomley@steeleye.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 08 5月, 2007 1 次提交
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由 Nick Piggin 提交于
Ensure pages are uptodate after returning from read_cache_page, which allows us to cut out most of the filesystem-internal PageUptodate calls. I didn't have a great look down the call chains, but this appears to fixes 7 possible use-before uptodate in hfs, 2 in hfsplus, 1 in jfs, a few in ecryptfs, 1 in jffs2, and a possible cleared data overwritten with readpage in block2mtd. All depending on whether the filler is async and/or can return with a !uptodate page. Signed-off-by: NNick Piggin <npiggin@suse.de> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 03 5月, 2007 2 次提交
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由 Jean Delvare 提交于
I noticed that many source files include <linux/pci.h> while they do not appear to need it. Here is an attempt to clean it all up. In order to find all possibly affected files, I searched for all files including <linux/pci.h> but without any other occurence of "pci" or "PCI". I removed the include statement from all of these, then I compiled an allmodconfig kernel on both i386 and x86_64 and fixed the false positives manually. My tests covered 66% of the affected files, so there could be false positives remaining. Untested files are: arch/alpha/kernel/err_common.c arch/alpha/kernel/err_ev6.c arch/alpha/kernel/err_ev7.c arch/ia64/sn/kernel/huberror.c arch/ia64/sn/kernel/xpnet.c arch/m68knommu/kernel/dma.c arch/mips/lib/iomap.c arch/powerpc/platforms/pseries/ras.c arch/ppc/8260_io/enet.c arch/ppc/8260_io/fcc_enet.c arch/ppc/8xx_io/enet.c arch/ppc/syslib/ppc4xx_sgdma.c arch/sh64/mach-cayman/iomap.c arch/xtensa/kernel/xtensa_ksyms.c arch/xtensa/platform-iss/setup.c drivers/i2c/busses/i2c-at91.c drivers/i2c/busses/i2c-mpc.c drivers/media/video/saa711x.c drivers/misc/hdpuftrs/hdpu_cpustate.c drivers/misc/hdpuftrs/hdpu_nexus.c drivers/net/au1000_eth.c drivers/net/fec_8xx/fec_main.c drivers/net/fec_8xx/fec_mii.c drivers/net/fs_enet/fs_enet-main.c drivers/net/fs_enet/mac-fcc.c drivers/net/fs_enet/mac-fec.c drivers/net/fs_enet/mac-scc.c drivers/net/fs_enet/mii-bitbang.c drivers/net/fs_enet/mii-fec.c drivers/net/ibm_emac/ibm_emac_core.c drivers/net/lasi_82596.c drivers/parisc/hppb.c drivers/sbus/sbus.c drivers/video/g364fb.c drivers/video/platinumfb.c drivers/video/stifb.c drivers/video/valkyriefb.c include/asm-arm/arch-ixp4xx/dma.h sound/oss/au1550_ac97.c I would welcome test reports for these files. I am fine with removing the untested files from the patch if the general opinion is that these changes aren't safe. The tested part would still be nice to have. Note that this patch depends on another header fixup patch I submitted to LKML yesterday: [PATCH] scatterlist.h needs types.h http://lkml.org/lkml/2007/3/01/141Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alexander E. Patrakov 提交于
Documentation/modules.txt doesn't exist, but Documentation/kbuild/modules.txt does. Signed-off-by: Alexander E. Patrakov Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 02 5月, 2007 1 次提交
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由 Adrian Bunk 提交于
block2mtd_paramline[] is used in the non-__init block2mtd_setup() Signed-off-by: NAdrian Bunk <bunk@stusta.de> Acked-by: NJoern Engel <joern@lazybastard.org> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 20 4月, 2007 1 次提交
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由 Jan Engelhardt 提交于
Use menuconfigs instead of menus, so the whole menu can be disabled at once instead of going through all options. Signed-off-by: NJan Engelhardt <jengelh@gmx.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 18 4月, 2007 1 次提交
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由 Hans-Jürgen Koch 提交于
Add support for AT26Fxxx dataflash devices. These devices have a quite different commandset than the AT45xxx chips, which are handled by at91_dataflash.c, so a combined driver turned out to be more ugly than useful. Tested only on AT26F004. Signed-off-by: NHans-Jürgen Koch <hjk@linutronix.de> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 21 2月, 2007 3 次提交
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由 Joern Engel 提交于
Over the years there was a slow trickle of complaints against the readahead code. Most of them concerned performance, Peter Zijlstra stumbled over it when working unrelated changes and I believe there was an actual bug report. Oh, Andrew Morton also complained about duplicating code from mm/readahead.c. It is just not worth it. On flash media like usb sticks, readahead will make things go slow - very slow. On spinning disks, readahead may be a win, but this is definitely not the place to add it. Signed-off-by: NJörn Engel <joern@lazybastard.org>
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由 Joern Engel 提交于
drivers/mtd/devices/block2mtd.c:311:9: warning: symbol 'dev' shadows an earlier one drivers/mtd/devices/block2mtd.c:294:23: originally declared here Signed-off-by: NJörn Engel <joern@lazybastard.org>
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由 Joern Engel 提交于
Remove two casts - they were not only pointless, but outright harmful. Spotted by Felix Fietkau <nbd@openwrt.org> Signed-off-by: NJörn Engel <joern@lazybastard.org>
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- 15 2月, 2007 1 次提交
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由 Tim Schmielau 提交于
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: NTim Schmielau <tim@physik3.uni-rostock.de> Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 12 2月, 2007 1 次提交
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由 Andrew Morton 提交于
Convert all calls to invalidate_inode_pages() into open-coded calls to invalidate_mapping_pages(). Leave the invalidate_inode_pages() wrapper in place for now, marked as deprecated. Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 2月, 2007 1 次提交
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由 Artem Bityutskiy 提交于
Remove unused and broken mtd->ecctype and mtd->eccsize fields from struct mtd_info. Do not remove them from userspace API data structures (don't want to breake userspace) but mark them as obsolete by a comment. Any userspace program which uses them should be half-broken anyway, so this is more about saving data structure size. Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 31 12月, 2006 2 次提交
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由 David Brownell 提交于
Return a fault code if the Dataflash driver runs into a "no device present" error when the MISO line has a pulldown (it currently expects a pullup), so that rmmod won't oops. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 David Brownell 提交于
Fix build issues that show up with the m25p80 SPI flash driver when building with MTD debug enabled. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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