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History for barebox / fs / fat

2020-07-11	0e2aafe Browse files » fs: fat: extend for in-PBL support ... The AT91 BootROM loads a boot.bin file from the first FAT partition into SRAM, when booting from MMC. To avoid the need for two barebox configurations for each of the bootloader stages, add PBL support for reading from FAT. This way each stage need only have a different PBL entry point. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 1 Jul 2020 Sascha Hauer committed on 11 Jul 2020
2020-04-27	cd24f63 Browse files » treewide: remove references to CREDITS ... The CREDITS file was removed from barebox in 2015 by commit 6570288f2d97 ("Remove the CREDITS file"). Remove references to it from several files. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Uwe Kleine-König authored on 23 Apr 2020 Sascha Hauer committed on 27 Apr 2020
2019-08-30	f32a61b Browse files » fs: fat: fix use of wrong enumeration type ... disk_read returns a DRESULT, not enum filetype. Change the return value appropriately. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 22 Aug 2019 Sascha Hauer committed on 30 Aug 2019
2019-02-06	d112c7a Browse files » fs: let truncate take a loff_t argument ... loff_t is the correct type for file sizes. Use it to allow to truncate to sizes bigger than 32bit. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Feb 2019
2019-02-04	0b80e3d Browse files » fs: devfs: Change .lseek callbacks to return 'int' ... Returning requested offset from .lseek() callback doesn't really give us any new information while bringing unnecessary complications. Change all .lseek() types (both in struct struct cdev_operations and in struct fs_driver_d) to return 'int' and adjust the rest of the codebase accordingly. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 29 Jan 2019 Sascha Hauer committed on 4 Feb 2019
2019-01-29	c44997e Browse files » fs: Update FILE position in lseek() ... Instead on relying on driver callbacks to update 'pos' in FILE, do it as a part of lseek() code. This allows us to drop a bit of repeating code as well as making lseek() implementation consistent with write() and read(). Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 29 Jan 2019 Sascha Hauer committed on 29 Jan 2019
2019-01-04	83842b8 Browse files » fs/fat: fix FAT32 detection ... Limits for the number of clusters were used to determine the FAT fs type. This fails e.g. for FAT32 fs with low cluster number that can be found in certain Android images. Sync the FAT fs type detection to the method used in linux by checking the sectors/FAT entries at offset 0x16 (must be zero for FAT32) and offset 0x24 (must be non-zero for FAT32). Signed-off-by: Alexander Kurz <akurz@blala.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Kurz authored on 24 Dec 2018 Sascha Hauer committed on 4 Jan 2019
2018-07-11	b3fbfad Browse files » fs: dentry cache implementation ... This adds the Linux dentry cache implementation to barebox. Until now every filesystem driver resolves the full path to a file for itself. This leads to code duplication and is error prone since resolving paths is a complicated task. Also it can narrow down the lookup performance since barebox only knows ASCII paths and has no way of caching lookups. With this patch we get the Linux dcache implementation. The path resolving code from fs/namei.c is nearly taken as-is, minus the RCU and locking code. Dcaching is made simple as of now: We simply cache everything and never release any dentries. Although we do reference counting for inodes and dentries it is effectively not used yet. We never free anything until a fs is unmounted in which case we free everything no matter if references are taken or not. This patch also contains a wrapper in fs/legacy.c to support filesystems with the old API. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Jul 2018
2016-02-23	b4d8ee6 Browse files » fs: fat: fix copy-paste typo ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 19 Feb 2016 Sascha Hauer committed on 23 Feb 2016
2015-07-02	177cab0 Browse files » treewide: fix 'new blank line at EOF' formatting error ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 30 Jun 2015 Sascha Hauer committed on 2 Jul 2015
2015-03-09	6977292 Browse files » fs: rename inode member of struct filep to priv ... Because that's what it is. 'inode' will become confusing once we support real inodes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 9 Mar 2015
2014-07-11	b5b9267 Browse files » fat: Use correct format specifier ... Use %zd to print size_t arguments. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Jul 2014
2013-09-29	ecb3aaa Browse files » fs: cleanup backingstore handling ... All filesystem drivers which need a backingstore device do the same ignoring of '/dev/' in the backingstore followed by a cdev_open. Add a helper function for it and let the core handle the cdev. As a side effect this makes sure that fsdev->cdev is also set when a device is mounted without the leading '/dev/' which was previously ignored by the mount code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Sep 2013
2013-09-18	426aa6d Browse files » Fix lseek on fat filesystems. ... FILE object was not updated properly when seeking. Signed-off-by: Fargier Sylvain <sylvain.fargier@somfy.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Fargier Sylvain authored on 17 Sep 2013 Sascha Hauer committed on 18 Sep 2013
2012-10-03	d1e65d2 Browse files » Merge branch 'for-next/remove-fsf-address' ... Conflicts: drivers/net/miidev.c include/miidev.h Sascha Hauer committed on 3 Oct 2012
2012-09-20	466e505 Browse files » fs/fat: Handle MBR on the first sector ... Use filetype to detect FAT boot sector. Add support for disk with MBR on the first sector. Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Franck Jullien authored on 19 Sep 2012 Sascha Hauer committed on 20 Sep 2012
2012-09-17	77322aa Browse files » Treewide: remove address of the Free Software Foundation ... The FSF address has changed in the past. Instead of updating it each time the address changes, just drop it completely treewide. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 17 Sep 2012
2012-09-04	173fa8f Browse files » fs/fat: add filetype ... Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Jean-Christophe PLAGNIOL-VILLARD authored on 12 Aug 2012 Sascha Hauer committed on 4 Sep 2012
2012-07-02	f22d4e2 Browse files » Merge branch 'for-next/sparse' Sascha Hauer committed on 2 Jul 2012
2012-06-30	0c1a8aa Browse files » fs FAT: fix warning: Using plain integer as NULL pointer ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 30 Jun 2012
2012-06-30	3e50382 Browse files » use loff_t for file offsets ... This is a first step for 64bit file support: Make the file sizes/offsets 64bit. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 30 Jun 2012
2012-03-18	38a1971 Browse files » FAT: Fix error path ... - forward the return value of chk_mounted to detect whether mount succeeded - free resources on mount failure Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 18 Mar 2012
2012-02-25	3a92711 Browse files » fs: get fs device using container_of ... This reduces the usage of dev->type_data. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 25 Feb 2012
2012-02-15	c74a0d1 Browse files » fat: revert fat caching mechanism ... There seems to be a bug in this mechanism. It's easy to get the cached fat out of sync with the device. Revert it for now. This includes a huge write performance drop. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 Feb 2012
2012-01-05	d965649 Browse files » fat fs: Fix compile warning ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Jan 2012
2011-11-17	186d926 Browse files » fs/fat: Initialize local variable finfo ... fat_stat in fs/fat.c declares finfo but doesn't initialize it. When get_fileinfo is called, fno->lfname and fno->lfsize are tested but haven't been zeroed...This can lead to a wrong behavior. Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Franck Jullien authored on 15 Nov 2011 Sascha Hauer committed on 17 Nov 2011
2011-08-03	cce6520 Browse files » fs/fat/ff.c: fix 'no previous prototype' warnings ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 2 Aug 2011 Sascha Hauer committed on 3 Aug 2011
2011-04-12	17e9106 Browse files » fs: add fat filesystem support ... This code is based on: http://elm-chan.org/fsw/ff/00index_e.html FatFs Generic FAT File System Module This patch offers a read/write implementation for barebox. The code does not exaclty match barebox coding style, but works nicely and should be ready to give it a try. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 12 Apr 2011
2007-09-21	9a365ad Browse files » remove uncompilable filesystems Sascha Hauer committed on 21 Sep 2007
2007-07-05	162484b Browse files » svn_rev_003 ... remove all #if 0 and #if 1 Sascha Hauer authored on 5 Jul 2007 Sascha Hauer committed on 5 Jul 2007