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2007-05-11h8300 syscall updateYoshinori Sato2-42/+102
h8300 systemcall entry table update. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11frv: gdb: use __maybe_unusedDavid Rientjes1-6/+6
Replace function instances of __attribute__((unused)) with __maybe_unused to suppress warnings. Cc: David Howells <dhowells@redhat.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11VM statistics: Make timer deferrableChristoph Lameter1-1/+1
VM statistics updates do not matter if the kernel is in idle powersaving mode. So allow the timer to be deferred. It would be better though if we could switch the timer between deferrable and nondeferrable based on differentials present. The timer would start out nondeferrable and if we find that there were no updates in the last statistics interval then we would switch the timer to deferrable. If the timer later finds again that there are differentials then go to nondeferrable again. And yet another way would be to run the timer shortly before going to idle? The solution here means that the VM counters may be slightly off during idle since differentials may be still pending while the timer is deferred. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11AFS: implement statfsDavid Howells7-15/+426
Implement the statfs() op for AFS. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11AFS: fix a couple of problems with unlinking AFS filesDavid Howells4-17/+31
Fix a couple of problems with unlinking AFS files. (1) The parent directory wasn't being updated properly between unlink() and the following lookup(). It seems that, for some reason, invalidate_remote_inode() wasn't discarding the directory contents correctly, so this patch calls invalidate_inode_pages2() instead on non-regular files. (2) afs_vnode_deleted_remotely() should handle vnodes that don't have a source server recorded without oopsing. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11AFS: fix interminable loop in afs_write_back_from_locked_page()David Howells1-2/+3
Following bug was uncovered by compiling with '-W' flag: CC [M] fs/afs/write.o fs/afs/write.c: In function ‘afs_write_back_from_locked_page’: fs/afs/write.c:398: warning: comparison of unsigned expression >= 0 is always true Loop variable 'n' is unsigned, so wraps around happily as far as I can see. Trival fix attached (compile tested only). Signed-off-by: Mika Kukkonen <mikukkon@iki.fi> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11x86_64: new syscallAndi Kleen1-0/+3
Add epoll_pwait() (akpm: stolen from Andi's queue, because I want to send the signalfd patches which also add syscalls. Not sure what the __IGNORE_getcpu is for). Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11Documentation/gpio.txt mentions GENERIC_GPIODavid Brownell1-1/+3
Documentation/gpio.txt should mention the Kconfig GENERIC_GPIO flag, for platforms to declare when relevant. This should help minimize goofs like omitting it, or not depending on it when needed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11Bug in mm/thrash.c function grab_swap_token()Mika Kukkonen1-3/+2
Following bug was uncovered by compiling with '-W' flag: CC mm/thrash.o mm/thrash.c: In function ‘grab_swap_token’: mm/thrash.c:52: warning: comparison of unsigned expression < 0 is always false Variable token_priority is unsigned, so decrementing first and then checking the result does not work; fixed by reversing the test, patch attached (compile tested only). I am not sure if likely() makes much sense in this new situation, but I'll let somebody else to make a decision on that. Signed-off-by: Mika Kukkonen <mikukkon@iki.fi> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11x86_64: display more intuitive error message if kernel is not 2MB alignedVivek Goyal2-7/+9
o x86_64 kernel needs to be compiled for 2MB aligned addresses. Currently we are using BUILD_BUG_ON() to warn the user if he has not done so. But looks like folks are not finding message very intutive and don't open the respective c file to find problem source. (Bug 8439) arch/x86_64/kernel/head64.c: In function 'x86_64_start_kernel': arch/x86_64/kernel/head64.c:70: error: size of array 'type name' is negative o Using preprocessor directive #error to print a better message if CONFIG_PHYSICAL_START is not aligned to 2MB boundary. Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Cc: Andi Kleen <ak@suse.de> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-11i386: work around miscompilation of alternatives codeJoerg Roedel3-2/+16
A recent change makes my Dell 1501 hang on boot. It's an AMD MK-36. I use an x86_64 kernel. It is 100% reproducible. I debugged this problem a bit and my compiler[1]interprets the =A constraint as %rax instead of %edx:%eax on x86_64 which causes the problem. The appended patch provides a workaround for this and fixed the hang on my machine. [1] gcc version 4.1.3 20070429 (prerelease) (Debian 4.1.2-5) Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Cc: Andi Kleen <ak@suse.de> Cc: Benny Halevy <bhalevy@panasas.com> Cc: Pete Zaitcev <zaitcev@redhat.com> Cc: "Joerg Roedel" <joerg.roedel@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10locks: fix F_GETLK regression (failure to find conflicts)J. Bruce Fields1-2/+3
In 9d6a8c5c213e34c475e72b245a8eb709258e968c we changed posix_test_lock to modify its single file_lock argument instead of taking separate input and output arguments. This makes it no longer safe to set the output lock's fl_type to F_UNLCK before looking for a conflict, since that means searching for a conflict against a lock with type F_UNLCK. This fixes a regression which causes F_GETLK to incorrectly report no conflict on most filesystems (including any filesystem that doesn't do its own locking). Also fix posix_lock_to_flock() to copy the lock type. This isn't strictly necessary, since the caller already does this; but it seems less likely to cause confusion in the future. Thanks to Doug Chapman for the bug report. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Acked-by: Doug Chapman <doug.chapman@hp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10Allow compat_ioctl.c to compile without CONFIG_NETSimon Horman1-1/+4
A small regression appears to have been introduced in the recent patch "cleanup compat ioctl handling", which was included in Linus' tree after 2.6.20. siocdevprivate_ioctl() is no longer defined if CONFIG_NET is undefined, whereas previously it was a dummy function in this case. This causes compilation with CONFIG_COMPAT but without CONFIG_NET to fail. fs/compat_ioctl.c: In function `compat_sys_ioctl': fs/compat_ioctl.c:3571: warning: implicit declaration of function `siocdevprivate_ioctl' Cc: Christoph Hellwig <hch@lst.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10Fix ixp4xx compile errorFrederik Deweerdt1-1/+1
drivers/input/misc/ixp4xx-beeper.c: In function 'ixp4xx_spkr_event': drivers/input/misc/ixp4xx-beeper.c:54: error: 'input_dev' undeclared (first use in this function) drivers/input/misc/ixp4xx-beeper.c:54: error: (Each undeclared identifier is reported only once drivers/input/misc/ixp4xx-beeper.c:54: error: for each function it appears in.) Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10timer: revert parenthesis fix in tbase_get_deferrable() etcakpm@linux-foundation.org1-5/+5
On 09-05-2007 21:10, Pallipadi, Venkatesh wrote: ... > On a 64 bit system, converting pointer to int causes unnecessary > compiler warning, and intermediate long conversion was to avoid that. > I will have to rephrase my comment to remove 32 bit value and use int, > as that is what the function returns. So, this patch reverts all changes done by my previous patch. I apologize for my wrong comment about "logical error" here. Cc: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com> Cc: Satyam Sharma <satyam.sharma@gmail.com> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Jarek Poplawski <jarkao2@o2.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10i2c-at91: compile fix (IS_ERR)Alexey Dobriyan1-0/+1
CC drivers/i2c/busses/i2c-at91.o drivers/i2c/busses/i2c-at91.c: In function 'at91_i2c_probe': drivers/i2c/busses/i2c-at91.c:213: warning: implicit declaration of function 'IS_ERR' Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: David Brownell <david-b@pacbell.net> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10i2c-at91 supports new-style i2c driversDavid Brownell1-1/+5
Make i2c-at91 register as i2c adapter zero (none of these chips seem to have more than one TWI controllers) to let it kick in any board-specific device declarations; also make it hotplug/coldplug. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10md: avoid a possibility that a read error can wrongly propagate through md/raid1 to a filesystem.NeilBrown1-14/+19
When a raid1 has only one working drive, we want read error to propagate up to the filesystem as there is no point failing the last drive in an array. Currently the code perform this check is racy. If a write and a read a both submitted to a device on a 2-drive raid1, and the write fails followed by the read failing, the read will see that there is only one working drive and will pass the failure up, even though the one working drive is actually the *other* one. So, tighten up the locking. Signed-off-by: Neil Brown <neilb@suse.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10drivers/hwmon: switch to using input_dev->dev.parentDmitry Torokhov3-3/+3
In preparation for struct class_device -> struct device input core conversion, switch to using input_dev->dev.parent when specifying device position in sysfs tree. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10SLUB: remove nr_cpu_ids hackChristoph Lameter1-3/+2
This was in SLUB in order to head off trouble while the nr_cpu_ids functionality was not merged. Its merged now so no need to still have this. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10SLUB: SLUB_DEBUG must depend on SLUBChristoph Lameter1-0/+1
Otherwise people get asked about SLUB_DEBUG even if they have another slab allocator enabled. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10Revert "[PATCH] paravirt: Add startup infrastructure for paravirtualization"Eric W. Biederman4-50/+0
This reverts commit c9ccf30d77f04064fe5436027ab9d2230c7cdd94. Entering the kernel at startup_32 without passing our real mode data in %esi, and without guaranteeing that physical and virtual addresses are identity mapped makes head.S impossible to maintain. The only user of this infrastructure is lguest which is not merged so nothing we currently support will break by removing this over designed nightmare, and only the pending lguest patches will be affected. The pending Xen patches have a different entry point that they use. We are currently discussing what Xen and lguest need to do to boot the kernel in a more normal fashion so using startup_32 in this weird manner is clearly not their long term direction. So let's remove this code in head.S before it causes brain damage to people trying to maintain head.S Cc: Chris Wright <chrisw@sous-sol.org> Cc: Andi Kleen <ak@suse.de> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Zachary Amsden <zach@vmware.com> CC: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10arm: fix i2c-pxa buildRussell King1-1/+1
From commit 7d054817b780e664bed6701b2aa637718e1905b7: > According to the PXA27x developer's manual, we shall do so. We shall also at least compile test our changes. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10ocfs2: kobject/kset foobarRandy Dunlap1-2/+3
Fix gcc warning and Oops that it causes: fs/ocfs2/cluster/masklog.c:161: warning: assignment from incompatible pointer type [ 2776.204120] OCFS2 Node Manager 1.3.3 [ 2776.211729] BUG: spinlock bad magic on CPU#0, modprobe/4424 [ 2776.214269] lock: ffff810021c8fe18, .magic: ffffffff, .owner: /6394416, .owner_cpu: 0 [ 2776.217864] [ 2776.217865] Call Trace: [ 2776.219662] [<ffffffff803426c8>] spin_bug+0x9e/0xe9 [ 2776.221921] [<ffffffff803427bf>] _raw_spin_lock+0x23/0xf9 [ 2776.224417] [<ffffffff8051acf4>] _spin_lock+0x9/0xb [ 2776.226676] [<ffffffff8033c3b1>] kobject_shadow_add+0x98/0x1ac [ 2776.229367] [<ffffffff8033c4d0>] kobject_add+0xb/0xd [ 2776.231665] [<ffffffff8033c4df>] kset_add+0xd/0xf [ 2776.233845] [<ffffffff8033c5a6>] kset_register+0x23/0x28 [ 2776.236309] [<ffffffff8808ccb7>] :ocfs2_nodemanager:mlog_sys_init+0x68/0x6d [ 2776.239518] [<ffffffff8808ccee>] :ocfs2_nodemanager:o2cb_sys_init+0x32/0x4a [ 2776.242726] [<ffffffff880b80a6>] :ocfs2_nodemanager:init_o2nm+0xa6/0xd5 [ 2776.245772] [<ffffffff8025266c>] sys_init_module+0x1471/0x15d2 [ 2776.248465] [<ffffffff8033f250>] simple_strtoull+0x0/0xdc [ 2776.250959] [<ffffffff8020948e>] system_call+0x7e/0x83 Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Mark Fasheh <mark.fasheh@oracle.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10early_pfn_to_nid needs to be __meminitStephen Rothwell1-1/+1
Since it is referenced by memmap_init_zone (which is __meminit) via the early_pfn_in_nid macro when CONFIG_NODES_SPAN_OTHER_NODES is set (which basically means PowerPC 64). This removes a section mismatch warning in those circumstances. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10AF_RXRPC: reduce debugging noiseDavid Howells1-2/+2
Reduce debugging noise generated by AF_RXRPC. Signed-off-by: David Howells <dhowells@redhat.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10AFS: further write support fixesDavid Howells2-3/+3
Further fixes for AFS write support: (1) The afs_send_pages() outer loop must do an extra iteration if it ends with 'first == last' because 'last' is inclusive in the page set otherwise it fails to send the last page and complete the RxRPC op under some circumstances. (2) Similarly, the outer loop in afs_pages_written_back() must also do an extra iteration if it ends with 'first == last', otherwise it fails to clear PG_writeback on the last page under some circumstances. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10AFS: write support fixesDavid Howells3-17/+216
AFS write support fixes: (1) Support large files using the 64-bit file access operations if available on the server. (2) Use kmap_atomic() rather than kmap() in afs_prepare_page(). (3) Don't do stuff in afs_writepage() that's done by the caller. [akpm@linux-foundation.org: fix right shift count >= width of type] Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10add upper-32-bits macroAndrew Morton1-0/+10
We keep on getting "right shift count >= width of type" warnings when doing things like sector_t s; x = s >> 56; because with CONFIG_LBD=n, s is only 32-bit. Similar problems can occur with dma_addr_t's. So add a simple wrapper function which code can use to avoid this warning. The above example would become x = upper_32_bits(s) >> 24; The first user is in fact AFS. Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: "Cameron, Steve" <Steve.Cameron@hp.com> Cc: "Miller, Mike (OS Dev)" <Mike.Miller@hp.com> Cc: Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10slub: support concurrent local and remote frees and allocs on a slabChristoph Lameter2-38/+123
Avoid atomic overhead in slab_alloc and slab_free SLUB needs to use the slab_lock for the per cpu slabs to synchronize with potential kfree operations. This patch avoids that need by moving all free objects onto a lockless_freelist. The regular freelist continues to exist and will be used to free objects. So while we consume the lockless_freelist the regular freelist may build up objects. If we are out of objects on the lockless_freelist then we may check the regular freelist. If it has objects then we move those over to the lockless_freelist and do this again. There is a significant savings in terms of atomic operations that have to be performed. We can even free directly to the lockless_freelist if we know that we are running on the same processor. So this speeds up short lived objects. They may be allocated and freed without taking the slab_lock. This is particular good for netperf. In order to maximize the effect of the new faster hotpath we extract the hottest performance pieces into inlined functions. These are then inlined into kmem_cache_alloc and kmem_cache_free. So hotpath allocation and freeing no longer requires a subroutine call within SLUB. [I am not sure that it is worth doing this because it changes the easy to read structure of slub just to reduce atomic ops. However, there is someone out there with a benchmark on 4 way and 8 way processor systems that seems to show a 5% regression vs. Slab. Seems that the regression is due to increased atomic operations use vs. SLAB in SLUB). I wonder if this is applicable or discernable at all in a real workload?] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10x86_64: fix default_do_nmi() missing return after an if ()Mathieu Desnoyers1-0/+1
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10firewire: Convert OHCI driver to use standard goto unwinding for error handling.Kristian Høgsberg1-44/+42
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Always use parens with sizeof.Kristian Høgsberg7-65/+65
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Drop single buffer request support.Kristian Høgsberg1-42/+1
The SCSI layer only passes sg requests down, so drop the use_sg == 0, request_bufflen != 0 case. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Add a comment to describe why we split the sg list.Kristian Høgsberg, Stefan Richter1-1/+4
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Return SCSI_MLQUEUE_HOST_BUSY for out of memory cases in queuecommand.Kristian Høgsberg1-4/+4
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Handle the last few DMA mapping error cases.Kristian Høgsberg1-7/+26
This should be the last missing checks. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Allocate scsi_host up front and allocate the sbp2_device as hostdata.Kristian Høgsberg1-84/+50
Avoids an extra allocation and simplifies lifetime rules for the scsi_host. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Provide module aliase for backwards compatibility.Olaf Hering2-0/+10
This patch loads fw-sbp2 if sbp2 is still in the config file. So one can go back and forth between releases without worry about the root filesystem drivers. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Existing mkinitrd scripts still have to be adapted, unless they grok module aliases. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Add to fw-core-y instead of assigning fw-core-objs in Makefile.Kristian Høgsberg1-1/+1
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Break out shared IEEE1394 constant to separate header file.Kristian Høgsberg3-105/+74
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Use linux/*.h instead of asm/*.h header files.Kristian Høgsberg1-2/+2
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Uppercase most macro names.Kristian Høgsberg5-232/+231
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Coding style cleanup: no spaces after function names.Kristian Høgsberg5-33/+33
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Convert card_rwsem to a regular mutex.Kristian Høgsberg1-10/+10
Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10firewire: Clean up comment style.Kristian Høgsberg11-253/+439
Drop filenames from file preamble, drop editor annotations and use standard indent style for block comments. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed typo)
2007-05-10firewire: Use lib/ implementation of CRC ITU-T.Kristian Høgsberg4-28/+18
With the CRC ITU-T implementation available in lib/ we can use that instead. This also fixes a bug in the topology map crc computation. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed Kconfig)
2007-05-10CRC ITU-T V.41Ivo van Doorn4-0/+106
This will add the CRC calculation according to the CRC ITU-T V.41 to the kernel lib/ folder. This code has been derived from the rt2x00 driver, currently found only in the wireless-dev tree, but this library is generic and could be used by more drivers who currently use their own implementation. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Also useful for the new firewire stack. Signed-off-by: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-10[S390] update default configuration.Martin Schwidefsky1-106/+128
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-05-10[S390] Kconfig: no wireless on s390.Martin Schwidefsky2-0/+2
Hide the config menues for wireless on s390. Cc: John W. Linville <linville@tuxdriver.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>