- 12 5月, 2006 12 次提交
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由 Kyungmin Park 提交于
One Block of the NAND Flash Array memory is reserved as a One-Time Programmable Block memory area. Also, 1st Block of NAND Flash Array can be used as OTP. The OTP block can be read, programmed and locked using the same operations as any other NAND Flash Array memory block. OTP block cannot be erased. OTP block is fully-guaranteed to be a valid block. Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
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由 Kyungmin Park 提交于
There's erase bug in DDP. We need to add DDP select in erase Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
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由 Kyungmin Park 提交于
There's some problem with write oob in serveral platform. So we write oob with oobsize aligned (16bytes) instead of 3 bytes (from {2, 3}) Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
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由 Kyungmin Park 提交于
Signed-off-by: NJarkko Lavinen <jarkko.lavinen@nokia.com>
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由 Jarkko Lavinen 提交于
Some free byte positions at onenand_oob_64 were wrong. This was also reported by Christian Lehne. 3 byte slots are at 2+16*i and 2 byte slots at 14+16*i. Signed-off-by: NJarkko Lavinen <jarkko.lavinen@nokia.com>
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由 Kyungmin Park 提交于
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
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由 Kyungmin Park 提交于
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
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由 Jesper Juhl 提交于
Reduce the nr. of pointer dereferences in fs/jffs2/summary.c Benefits: - micro speed optimization due to fewer pointer derefs - generated code is slightly smaller - better readability (The first two sound like a compiler problem but I'll go with the third. dwmw2). Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Jean-Luc Leger 提交于
Default values for boolean and tristate options can only be 'y', 'm' or 'n'. This patch removes wrong default for MTD_PCMCIA_ANONYMOUS. Signed-off-by: NJean-Luc Leger <jean-luc.leger@dspnet.fr.eu.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Domen Puncer 提交于
This file hasn't actually been used since the very early days of JFFS2 when Arjan was playing with compression methods. It can go now. Signed-off-by: NDomen Puncer <domen@coderock.org> Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Acked-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Oops. Stupid StudlyCaps. Again. This driver is doubly-deprecated because is was subsumed into doc2000.c and _also_ we want people to start using the new NAND wrapper for these devices anyway. But ISTR there was still one person using it because something didn't work for them. Must chase that up and then I can kill this. Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
This lacks hardware ECC support and a few optimisations we're going to want fairly soon, but it works well enough to mount and use JFFS2. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 10 5月, 2006 1 次提交
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由 David Woodhouse 提交于
Stupid StudlyCaps. Who did that? Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 09 5月, 2006 4 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 David Woodhouse 提交于
This was already a bad plan when I argued against adding it in the first place. Good riddance. 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 Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 08 5月, 2006 2 次提交
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由 David Woodhouse 提交于
Finally putting it back how it was before Keith got at it -- yay :) Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 Lennert Buytenhek 提交于
After dwmw2 let me know it ought to be done, I rewrote the physmap map driver to be a platform driver. I know zilch about the driver model, so I probably botched it in some way, but I've done some tests on an ixp23xx board which uses physmap, and it all seems to work. In order to not break existing physmap users, I've added some compat code that will instantiate a platform device iff CONFIG_MTD_PHYSMAP_LEN is defined and != 0. Also, I've changed the default value for CONFIG_MTD_PHYSMAP_LEN to zero, so that people who inadvertently compile in physmap (or new, platform-style, users of physmap) don't get burned. This works pretty well -- the new physmap driver is a drop-in replacement for the old one, and works on said ixp23xx board without any code changes needed. (This should hold as long as users don't touch 'physmap_map' directly.) Once all physmap users have been converted to instantiate their own platform devices, the compat code can go. (Or we decide that we can change all the in-tree users at the same time, and never merge the compat code.) Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 06 5月, 2006 1 次提交
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由 Dmitry Bazhenov 提交于
It seems like there is a potential race in the function jffs2_do_setattr() in the case when attributes of a symlink are updated. The symlink metadata is read without having f->sem locked. The following patch should fix the race. Signed-off-by: NDmitry Bazhenov <atrey@emcraft.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 03 5月, 2006 6 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 Patrick McHardy 提交于
fix infinite loop in the SCTP-netfilter code: check SCTP chunk size to guarantee progress of for_each_sctp_chunk(). (all other uses of for_each_sctp_chunk() are preceded by do_basic_checks(), so this fix should be complete.) Based on patch from Ingo Molnar <mingo@elte.hu> CVE-2006-1527 Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ayaz Abdulla 提交于
This patch fixes the issues with multiple irqs. I am resending based on feedback. I decoupled the dma mask for consistent memory and fixed leak with multiple irq in error path. Thanks to Manfred for catching the spin lock problem. Signed-Off-By: NAyaz Abdulla <aabdulla@nvidia.com>
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由 Craig Brind 提交于
Fixes Rhine I cards disclosing fragments of previously transmitted frames in new transmissions. Before transmission, any socket buffer (skb) shorter than the ethernet minimum length of 60 bytes was zero-padded. On Rhine I cards the data can later be copied into an aligned transmission buffer without copying this padding. This resulted in the transmission of the frame with the extra bytes beyond the provided content leaking the previous contents of this buffer on to the network. Now zero-padding is repeated in the local aligned buffer if one is used. Following a suggestion from the via-rhine maintainer, no attempt is made here to avoid the duplicated effort of padding the skb if it is known that an aligned buffer will definitely be used. This is to make the change "obviously correct" and allow it to be applied to a stable kernel if necessary. There is no change to the flow of control and the changes are only to the Rhine I code path. The patch has run on an in-service Rhine-I host without incident. Frames shorter than 60 bytes are now correctly zero-padded when captured on a separate host. I see no unusual stats reported by ifconfig, and no unusual log messages. Signed-off-by: NCraig Brind <craigbrind@gmail.com> Signed-off-by: NRoger Luethi <rl@hellgate.ch> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Olaf Hering 提交于
On Sat, Mar 11, Olaf Hering wrote: > Why is the /sys/class/net/eth0/device symlink not created for the > mv643xx_eth driver? Does this work for other platform device drivers? > Seems to work for the ps2 keyboard at least. The SET_NETDEV_DEV has to be done before a call to register_netdev. With the new patch below, the device symlink for the platform device was created. Unfortunately, after the 4 ls commands, the network connection died. No idea if the box crashed or if something else broke, lost remote access. Provide sysfs 'device' in /class/net/ethN Also, set module owner field, like pcnet32 driver does. Signed-off-by: NOlaf Hering <olh@suse.de> Acked-by: NDale Farnsworth <dale@farnsworth.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
- 02 5月, 2006 14 次提交
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由 Jens Axboe 提交于
Apply the same rules as the anon pipe pages, only allow stealing if no one else is using the page. Signed-off-by: NJens Axboe <axboe@suse.de>
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由 Jens Axboe 提交于
Currently we rely on the PIPE_BUF_FLAG_LRU flag being set correctly to know whether we need to fiddle with page LRU state after stealing it, however for some origins we just don't know if the page is on the LRU list or not. So remove PIPE_BUF_FLAG_LRU and do this check/add manually in pipe_to_file() instead. Signed-off-by: NJens Axboe <axboe@suse.de>
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由 Jens Axboe 提交于
We need to use the minium of {len, PAGE_SIZE-off}, not {len, PAGE_SIZE}-off. The latter doesn't make any sense, and could cause us to attempt negative length transfers... Signed-off-by: NJens Axboe <axboe@suse.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current由 Linus Torvalds 提交于
* 'audit.b10' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] Audit Filter Performance [PATCH] Rework of IPC auditing [PATCH] More user space subject labels [PATCH] Reworked patch for labels on user space messages [PATCH] change lspp ipc auditing [PATCH] audit inode patch [PATCH] support for context based audit filtering, part 2 [PATCH] support for context based audit filtering [PATCH] no need to wank with task_lock() and pinning task down in audit_syscall_exit() [PATCH] drop task argument of audit_syscall_{entry,exit} [PATCH] drop gfp_mask in audit_log_exit() [PATCH] move call of audit_free() into do_exit() [PATCH] sockaddr patch [PATCH] deal with deadlocks in audit_free()
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由 Patrick McHardy 提交于
When iptables userspace adds an ipt_standard_target, it calculates the size of the entire entry as: sizeof(struct ipt_entry) + XT_ALIGN(sizeof(struct ipt_standard_target)) ipt_standard_target looks like this: struct xt_standard_target { struct xt_entry_target target; int verdict; }; xt_entry_target contains a pointer, so when compiled for 64 bit the structure gets an extra 4 byte of padding at the end. On 32 bit architectures where iptables aligns to 8 byte it will also have 4 byte padding at the end because it is only 36 bytes large. The compat_ipt_standard_fn in the kernel adjusts the offsets by sizeof(struct ipt_standard_target) - sizeof(struct compat_ipt_standard_target), which will always result in 4, even if the structure from userspace was already padded to a multiple of 8. On x86 this works out by accident because userspace only aligns to 4, on all other architectures this is broken and causes incorrect adjustments to the size and following offsets. Thanks to Linus for lots of debugging help and testing. Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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git://brick.kernel.dk/data/git/linux-2.6-block由 Linus Torvalds 提交于
* 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block: [PATCH] vmsplice: allow user to pass in gift pages [PATCH] pipe: enable atomic copying of pipe data to/from user space [PATCH] splice: call handle_ra_miss() on failure to lookup page [PATCH] Add ->splice_read/splice_write to def_blk_fops [PATCH] pipe: introduce ->pin() buffer operation [PATCH] splice: fix bugs in pipe_to_file() [PATCH] splice: fix bugs with stealing regular pipe pages
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ipath: tidy up white space in a few files IB/ipath: fix label name in interrupt handler IB/ipath: improve sparse annotation IB/ipath: simplify IB timer usage IB/ipath: simplify RC send posting IB/ipath: prevent hardware from being accessed during reset IB/ipath: fix verbs registration IB/ipath: change handling of PIO buffers IB/ipath: iterate over correct number of ports during reset IB/ipath: set up 32-bit DMA mask if 64-bit setup fails IB/ipath: fix race with exposing reset file IB/mthca: Fix offset in query_gid method
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由 Shaohua Li 提交于
At suspend time, the TSC CPUFREQ_SUSPENDCHANGE notifier change might wrongly enable interrupt. cpufreq driver suspend/resume is in interrupt disabled environment. Signed-off-by: NShaohua Li <shaohua.li@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Mikael Pettersson 提交于
The PC Speaker driver's ->probe() routine doesn't even get called in the 64-bit kernels. The reason for that is that the arch code apparently has to explictly add a "pcspkr" platform device in order for the driver core to call the ->probe() routine. arch/i386/kernel/setup.c unconditionally adds a "pcspkr" device, but the x86_64 kernel has no code at all related to the PC Speaker. The patch below copies the relevant code from i386 to x86_64, which makes the PC Speaker work for me on x86_64. Cc: Dmitry Torokhov <dtor_core@ameritech.net> Acked-by: NAndi Kleen <ak@muc.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Atsushi Nemoto 提交于
Fix genrtc's read() routine for 64-bit platforms. Current gen_rtc_read() stores 64bit integer and returns 8 even if an user tried to read a 32bit integer. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Atsushi Nemoto 提交于
Make rtc-dev work well on 64-bit platforms with 32-bit userland. On those platforms, users might try to read 32-bit integer value. This patch make rtc-dev's read() work well for both "int" and "long" size. This tweak is came from genrtc driver. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Heiko Carstens 提交于
Consider return value of __put_user() when setting up a signal frame instead of ignoring it. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Heiko Carstens 提交于
As pointed out by Paulo Marques <pmarques@grupopie.com> MAX_IPD_TIME is by a factor of ten too small. Since this means that we allow ten times more IPDs in the intended time frame this could result in a cpu check stop of a physical cpu. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Jeremy Kerr 提交于
Add an nid member to the spu structure, and store the numa id of the spu there on creation. Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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