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09c434b8 |
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19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier for more missed files Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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e7bfb3fd |
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12-Feb-2018 |
Boris Brezillon <bbrezillon@kernel.org> |
mtd: Stop updating erase_info->state and calling mtd_erase_callback() MTD users are no longer checking erase_info->state to determine if the erase operation failed or succeeded. Moreover, mtd_erase_callback() is now a NOP. We can safely get rid of all mtd_erase_callback() calls and all erase_info->state assignments. While at it, get rid of the erase_info->state field, all MTD_ERASE_XXX definitions and the mtd_erase_callback() function. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Richard Weinberger <richard@nod.at> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Bert Kenward <bkenward@solarflare.com> --- Changes in v2: - Address a few coding style issues (reported by Miquel) - Remove comments that are no longer valid (reported by Miquel)
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cb9e2063 |
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19-Oct-2017 |
Roy Franz <rfranz@cavium.com> |
mtd: slram: use memremap() instead of ioremap() Convert slram to use memremap() to map the memory it uses to back an MTD device, as this is the proper interface for mapping memory. This change enables normal memory to be used to back an MTD device on arm64, as arm64 prevents ioremap() being used on normal memory. Signed-off-by: Roy Franz <roy.franz@cavium.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: David Daney <david.daney@cavium.com> Signed-off-by: Richard Weinberger <richard@nod.at>
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7c0f6ba6 |
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24-Dec-2016 |
Linus Torvalds <torvalds@linux-foundation.org> |
Replace <asm/uaccess.h> with <linux/uaccess.h> globally This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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2584cf83 |
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10-Aug-2015 |
Dan Williams <dan.j.williams@intel.com> |
arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead Preparation for uniform definition of ioremap, ioremap_wc, ioremap_wt, and ioremap_cache, tree-wide. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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ed491d20 |
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20-May-2014 |
Brian Norris <computersforpeace@gmail.com> |
mtd: slram: fix unused variable warning drivers/mtd/devices/slram.c: In function 'init_slram': drivers/mtd/devices/slram.c:283:6: warning: variable 'i' set but not used [-Wunused-but-set-variable] Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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c36a7ff4 |
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20-Sep-2012 |
Jiri Engelthaler <engycz@gmail.com> |
mtd: slram: invalid checking of absolute end address Fixed parsing end absolute address. Signed-off-by: Jiri Engelthaler <engycz@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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9ffc93f2 |
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28-Mar-2012 |
David Howells <dhowells@redhat.com> |
Remove all #inclusions of asm/system.h Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
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0dd5235f |
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08-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: harmonize mtd_point interface implementation Some MTD drivers return -EINVAL if the 'phys' parameter is not NULL, trying to convey that they cannot return the physical address. However, this is not very logical because they still can return the virtual address ('virt'). But some drivers (lpddr) just ignore the 'phys' parameter instead, which is a more logical thing to do. Let's harmonize this and: 1. Always initialize 'virt' and 'phys' to 'NULL' in 'mtd_point()'. 2. Do not return an error if the physical address cannot be found. So as a result, all drivers will set 'phys' to 'NULL' if it is not supported. None of the 'mtd_point()' users use 'phys' anyway, so this should not break anything. I guess we could also just delete this parameter later. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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5def4898 |
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03-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: do not duplicate length and offset checks in drivers We already verify that offset and length are within the MTD device size in the MTD API functions. Let's remove the duplicated checks in drivers. This patch only affects the following API's: 'mtd_erase()' 'mtd_point()' 'mtd_unpoint()' 'mtd_get_unmapped_area()' 'mtd_read()' 'mtd_write()' 'mtd_panic_write()' 'mtd_lock()' 'mtd_unlock()' 'mtd_is_locked()' 'mtd_block_isbad()' 'mtd_block_markbad()' This patch adds a bit of noise by removing too sparse empty lines, but this is not too bad. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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5e4e6e3f |
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03-Feb-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: return error code from mtd_unpoint The 'mtd_unpoint()' API function should be able to return an error code because it may fail if you specify incorrect offset. This patch changes this MTD API function and amends all the drivers correspondingly. Also return '-EOPNOTSUPP' from 'mtd_unpoint()' when the '->unpoint()' method is undefined. We do not really need this currently, but this just makes sense to be consistent with 'mtd_point()'. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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3c3c10bb |
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30-Jan-2012 |
Artem Bityutskiy <artem.bityutskiy@linux.intel.com> |
mtd: add leading underscore to all mtd functions This patch renames all MTD functions by adding a "_" prefix: mtd->erase -> mtd->_erase mtd->read_oob -> mtd->_read_oob ... The reason is that we are re-working the MTD API and from now on it is an error to use MTD function pointers directly - we have a corresponding API call for every pointer. By adding a leading "_" we achieve the following: 1. Make sure we convert every direct pointer users 2. A leading "_" suggests that this interface is internal and it becomes less likely that people will use them directly 3. Make sure all the out-of-tree modules stop compiling and the owners spot the big API change and amend them. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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ee0e87b1 |
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23-May-2011 |
Jamie Iles <jamie@jamieiles.com> |
mtd: convert remaining users to mtd_device_register() The older add_mtd_device()/add_mtd_partitions() and their removal counterparts will soon be gone. Replace uses with mtd_device_register() and mtd_device_unregister(). Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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af901ca1 |
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14-Nov-2009 |
André Goddard Rosa <andre.goddard@gmail.com> |
tree-wide: fix assorted typos all over the place That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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627df23c |
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10-Jun-2009 |
Peter Huewe <peterhuewe@gmx.de> |
trivial: mtd: add __init/__exit macros to init/exitfunctions Trivial patch which adds the __init and __exit macros to the module_init / module_exit functions to the following modules from drivers/mtd/ devices/m25p80.c devices/slram.c linux version 2.6.30 ftl.c nand/cafe_nand.c nand/cmx270_nand.c Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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269c0ee6 |
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31-Jul-2009 |
Roel Kluin <roel.kluin@gmail.com> |
slram: Read buffer overflow map[count] is checked before count < SLRAM_MAX_DEVICES_PARAMS Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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3afd522d |
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18-Jan-2009 |
Roel Kluin <roel.kluin@gmail.com> |
[MTD] slram: Handle negative devlength correctly A negative devlength won't get noticed and clean up: Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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59018b6d |
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19-May-2008 |
Adrian Bunk <bunk@kernel.org> |
MTD/JFFS2: remove CVS keywords 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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a98889f3 |
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30-Apr-2008 |
Jared Hulbert <jaredeh@gmail.com> |
[MTD][NOR] Add physical address to point() method 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: Jared Hulbert <jaredeh@gmail.com> Reviewed-by: Jörn Engel <joern@logfs.org> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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cd354f1a |
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14-Feb-2007 |
Tim Schmielau <tim@physik3.uni-rostock.de> |
[PATCH] remove many unneeded #includes of sched.h 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: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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95b93a0c |
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15-Nov-2006 |
Burman Yan <yan_952@hotmail.com> |
[MTD] replace kmalloc+memset with kzalloc Signed-off-by: Yan Burman <yan_952@hotmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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17ffc7ba |
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22-Jun-2006 |
Artem B. Bityutskiy <dedekind@sauron.oktetlabs.ru> |
[MTD] Initialize 'writesize' Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
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21c8db9e |
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14-Jun-2006 |
David Woodhouse <dwmw2@infradead.org> |
[MTD] Restore MTD_ROM and MTD_RAM types Let's not attempt the abolition of mtd->type until/unless it's properly thought through. And certainly, let's not do it by halves. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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92cbfdcc |
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30-May-2006 |
Joern Engel <joern@wh.fh-wedel.de> |
[MTD] replace MTD_RAM with MTD_GENERIC_TYPE Ram devices get the extra capability of MTD_NO_ERASE - not requiring an explicit erase before writing to it. Currently only mtdblock uses this capability. Rest of the patch is a simple text replacement. Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
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a6c591ed |
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13-Apr-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove unchecked MTD flags Several flags are set by some devices, but never checked. Remove them. Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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e5580fbe |
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07-Nov-2005 |
Thomas Gleixner <tglx@linutronix.de> |
[MTD] devices: Clean up trailing white spaces Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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14f8351a |
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06-Jan-2005 |
Josh Boyer <jdub@us.ibm.com> |
[MTD] slram driver cleanup Add error checks to read/write functions and add an eraseblock size. Makes slram a suitable device for JFFS2. Signed-off-by: Josh Boyer <jdub@us.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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1da177e4 |
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16-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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