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* sfc: Added and removed braces to comply with kernel styleBen Hutchings2008-05-224-8/+13
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Removed unncesssary UL suffixes on 0 literalsBen Hutchings2008-05-221-2/+2
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Simplified efx_rx_calc_buffer_size() using get_order()Ben Hutchings2008-05-221-21/+8
| | | | | | | Merged it into its only caller, efx_init_channels(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Removed casts to voidBen Hutchings2008-05-225-13/+13
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* sfc: Use mod_timer() to set expiry and add_timer() togetherBen Hutchings2008-05-221-6/+3
| | | | | Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* cassini: Only use chip checksum for ipv4 packets.David S. Miller2008-05-221-4/+7
| | | | | | | | | | | | | | According to David Monro, at least with Natsemi Saturn chips the cassini driver has some trouble with ipv6 checksums. Until we have more information about what's going on here, only use the chip checksums for ipv4. This workaround was suggested and tested by David. Update version and release date. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-05-216-18/+33
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
| * libertas: Fix ethtool statisticsDavid Woodhouse2008-05-211-14/+13
| | | | | | | | | | | | | | | | | | | | | | Fix various problems: - We converted MESH_ACCESS to a direct command but missed this caller. - We were trying to access mesh stats even on meshless firmware. - We should really zero the buffer if something goes wrong. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * orinoco_cs: add ID for SpeedStream wireless adaptersPavel Roskin2008-05-201-0/+1
| | | | | | | | | | | | | | Reported by Gerald Willmann <gerald.willmann@econ.kuleuven.be> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * hostap_cs: add ID for Conceptronic CON11CProPavel Roskin2008-05-201-0/+1
| | | | | | | | | | | | | | Reported by Santiago Garcia Mantinan <hostap@manty.net> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * rtl8187: resource leak in error caseOliver Neukum2008-05-201-2/+12
| | | | | | | | | | | | | | | | This fixes resource leaks in error cases due to urb submission failures. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath5k: Fix loop variable initializationsBob Copeland2008-05-202-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In ath5k_tasklet_rx, both status structures 'rxs' and 'rs' are initialized at the top of the tasklet, but not within the loop. If the loop is executed multiple times in the tasklet then the variables may see changes from previous packets. For TKIP, this results in 'Invalid Michael MIC' errors if two packets are processed in the tasklet: rxs.flag gets set to RX_DECRYPTED by mac80211 when it decrypts the first encrypted packet. The subsequent packet will have RX_DECRYPTED set upon entry to mac80211, so mac80211 will not try to decrypt it. We currently initialize all but two fields in the structures, so fix the other two. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | drivers/atm/: remove CVS keywordsAdrian Bunk2008-05-206-17/+1
|/ | | | | | | | This patch removes CVS keywords that weren't updated for a long time. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-05-204-6/+9
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
| * wireless: Create 'device' symlink in sysfsMasakazu Mokuno2008-05-163-0/+3
| | | | | | | | | | | | | | | | | | | | Some network interfaces of the wireless drivers lack the 'device' symlink in sysfs. This patch lets the drivers create the links. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * wireless, airo: waitbusy() won't delayRoel Kluin2008-05-161-1/+1
| | | | | | | | | | | | | | | | There will be no delay even when COMMAND_BUSY (defined 0x8000) is set: 0x8000 & (delay < 10000) will evaluate to 0 - when delay is 0. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * libertas: fix command timeout after firmware failureBrian Cavagnolo2008-05-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | This is a fix for OLPC ticket #6586: "SCAN command fails, timer doesn't fire". In fact, the timer was firing; the problem was that the dnld_sent state variable was not being updated after the timer expired, so lbs_execute_next_command was not being called. Signed-off-by: Brian Cavagnolo <brian@cozybit.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * hostap: fix "registers" registration in procfsMathieu Chouquet-Stringer2008-05-151-5/+4
| | | | | | | | | | | | | | | | | | | | The "registers" entry was incorrectly created in the procfs root instead of the device specific directory. Move "registers" registration immediately after the containing procfs directory is created. Signed-off-by: Mathieu Chouquet-Stringer <mchouque@free.fr> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | l2tp: avoid skb truesize bug if headroom is increasedJames Chapman2008-05-191-5/+8
|/ | | | | | | | | | | | | | | | | | | | | A user reported seeing occasional bugs such as the following when using the L2TP driver. SKB BUG: Invalid truesize (272) len=72, sizeof(sk_buff)=208 When L2TP adds its header in the transmit path, it might need to increase the headroom of the skb. In some cases, the increased headroom trips a kernel bug when the skb is freed because the skb has grown beyond its truesize value. The fix is to increase the truesize by the amount of headroom added, after orphaning the skb. While here, fix a misleading comment. Thanks to Iouri Kharon <bc-info@styx.cabel.net> for the initial report and testing the fix. Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* isdn/capi: Return proper errnos on module init.Marcin Slusarz2008-05-151-3/+3
| | | | | | | | | | cdebug_init() is called from kcapi_init() which is module initialization function, so it must return negative values on errors. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* iphase: Fix 64bit warning.Alan Cox2008-05-151-1/+2
| | | | | | | | | Time is unsigned long (except when you are in a hurry) so we need to store rx_tmp_jif in the right sized object. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* hysdn: No longer broken on SMP.Andrew Morton2008-05-151-1/+1
| | | | | | | | | | With the cli/sti code sorted out we think this driver is OK for use on SMP systems. Acked-by: Mark Asselstine <mark.asselstine@windriver.com> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* hysdn: Remove cli()/sti() calls.Mark Asselstine2008-05-151-9/+5
| | | | | | | | | | | | | | | | The use of cli()/sti() within the do/while was a way to ensure interrupts were only disabled for short periods of time while the bulk of the time interrupts were free to occur. The use of the spin lock has eliminated the need to play with interrupts in this way while still allowing for IO to be protected. The remaining 3 sti() calls seem unneeded now that at no other point in the driver is there a call to cli(). Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: handle case of device named bonding_masterStephen Hemminger2008-05-151-2/+10
| | | | | | | | If device already exists named bonding_masters, then fail. This is a wierd corner case only a QA group could love. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sysfs: remove error messages for -EEXIST caseStephen Hemminger2008-05-151-5/+3
| | | | | | | | | | | | | | It is possible that the entry in sysfs already exists, one case of this is when a network device is renamed to bonding_masters. Anyway, in this case the proper error path is for device_rename to return an error code, not to generate bogus backtrace and errors. Also, to avoid possible races, the create link should be done before the remove link. This makes a device rename atomic operation like other renames. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* tty_check_change(): avoid taking tasklist_lock while holding tty->ctrl_lockAndrew Morton2008-05-151-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | May 11 09:42:27 [kernel] [ 1104.496819] rarian-sk-get-c[5630]: segfault at 0 ip 7f478556caf0 sp 7fff8e3fe338 error 4 in libc-2.6.1.so[7f47854f9000+136000] May 11 10:59:48 [kernel] [ 2494.165792] May 11 10:59:48 [kernel] [ 2494.165794] ======================================================= May 11 10:59:48 [kernel] [ 2494.165801] [ INFO: possible circular locking dependency detected ] May 11 10:59:48 [kernel] [ 2494.165805] 2.6.26-rc1-00007-g91b3a7a #217 May 11 10:59:48 [kernel] [ 2494.165807] ------------------------------------------------------- May 11 10:59:48 [kernel] [ 2494.165809] less/7053 is trying to acquire lock: May 11 10:59:48 [kernel] [ 2494.165812] (tasklist_lock){..??}, at: [<ffffffff80232e95>] is_current_pgrp_orphaned+0x15/0x50 May 11 10:59:48 [kernel] [ 2494.165821] May 11 10:59:48 [kernel] [ 2494.165822] but task is already holding lock: May 11 10:59:48 [kernel] [ 2494.165824] (&tty->ctrl_lock){....}, at: [<ffffffff803d5f31>] tty_check_change+0x61/0x110 May 11 10:59:48 [kernel] [ 2494.165831] May 11 10:59:48 [kernel] [ 2494.165832] which lock already depends on the new lock. May 11 10:59:48 [kernel] [ 2494.165833] May 11 10:59:48 [kernel] [ 2494.165835] May 11 10:59:48 [kernel] [ 2494.165836] the existing dependency chain (in reverse order) is: May 11 10:59:48 [kernel] [ 2494.165838] May 11 10:59:48 [kernel] [ 2494.165839] -> #2 (&tty->ctrl_lock){....}: May 11 10:59:48 [kernel] [ 2494.165843] [<ffffffff80253796>] __lock_acquire+0xf86/0x1080 May 11 10:59:48 [kernel] [ 2494.165851] [<ffffffff80253922>] lock_acquire+0x92/0xc0 May 11 10:59:48 [kernel] [ 2494.165858] [<ffffffff804deee0>] _spin_lock_irqsave+0x40/0x60 May 11 10:59:48 [kernel] [ 2494.165866] [<ffffffff803d31b5>] __proc_set_tty+0x35/0xe0 May 11 10:59:48 [kernel] [ 2494.165873] [<ffffffff803d76d4>] tty_ioctl+0xbf4/0xfe0 May 11 10:59:48 [kernel] [ 2494.165880] [<ffffffff802a05e1>] vfs_ioctl+0x31/0x90 May 11 10:59:48 [kernel] [ 2494.165888] [<ffffffff802a06b3>] do_vfs_ioctl+0x73/0x2d0 May 11 10:59:48 [kernel] [ 2494.165895] [<ffffffff802a095a>] sys_ioctl+0x4a/0x80 May 11 10:59:48 [kernel] [ 2494.165902] [<ffffffff8020b5ab>] system_call_after_swapgs+0x7b/0x80 May 11 10:59:48 [kernel] [ 2494.165910] [<ffffffffffffffff>] 0xffffffffffffffff May 11 10:59:48 [kernel] [ 2494.165924] May 11 10:59:48 [kernel] [ 2494.165925] -> #1 (&sighand->siglock){++..}: May 11 10:59:48 [kernel] [ 2494.165929] [<ffffffff80253796>] __lock_acquire+0xf86/0x1080 May 11 10:59:48 [kernel] [ 2494.165936] [<ffffffff80253922>] lock_acquire+0x92/0xc0 May 11 10:59:48 [kernel] [ 2494.165943] [<ffffffff804dec1f>] _spin_lock+0x2f/0x40 May 11 10:59:48 [kernel] [ 2494.165951] [<ffffffff8022d5a3>] copy_process+0x973/0x1210 May 11 10:59:48 [kernel] [ 2494.165959] [<ffffffff8022df12>] do_fork+0x82/0x2f0 May 11 10:59:48 [kernel] [ 2494.165967] [<ffffffff8020bfe1>] kernel_thread+0x81/0xde May 11 10:59:48 [kernel] [ 2494.165974] [<ffffffff8020c048>] child_rip+0xa/0x12 May 11 10:59:48 [kernel] [ 2494.165981] [<ffffffffffffffff>] 0xffffffffffffffff May 11 10:59:48 [kernel] [ 2494.166038] May 11 10:59:48 [kernel] [ 2494.166039] -> #0 (tasklist_lock){..??}: May 11 10:59:48 [kernel] [ 2494.166043] [<ffffffff802535ab>] __lock_acquire+0xd9b/0x1080 May 11 10:59:48 [kernel] [ 2494.166050] [<ffffffff80253922>] lock_acquire+0x92/0xc0 May 11 10:59:48 [kernel] [ 2494.166057] [<ffffffff804dede2>] _read_lock+0x32/0x50 May 11 10:59:48 [kernel] [ 2494.166063] [<ffffffff80232e95>] is_current_pgrp_orphaned+0x15/0x50 May 11 10:59:48 [kernel] [ 2494.166071] [<ffffffff803d5f80>] tty_check_change+0xb0/0x110 May 11 10:59:48 [kernel] [ 2494.166078] [<ffffffff803dac5f>] set_termios+0x1f/0x4c0 May 11 10:59:48 [kernel] [ 2494.166085] [<ffffffff803db379>] tty_mode_ioctl+0x279/0x3e0 May 11 10:59:48 [kernel] [ 2494.166092] [<ffffffff803db51d>] n_tty_ioctl+0x3d/0x260 May 11 10:59:48 [kernel] [ 2494.166100] [<ffffffff803d6c34>] tty_ioctl+0x154/0xfe0 May 11 10:59:48 [kernel] [ 2494.166107] [<ffffffff802a05e1>] vfs_ioctl+0x31/0x90 May 11 10:59:48 [kernel] [ 2494.166114] [<ffffffff802a06b3>] do_vfs_ioctl+0x73/0x2d0 May 11 10:59:48 [kernel] [ 2494.166121] [<ffffffff802a095a>] sys_ioctl+0x4a/0x80 May 11 10:59:48 [kernel] [ 2494.166128] [<ffffffff8020b5ab>] system_call_after_swapgs+0x7b/0x80 May 11 10:59:48 [kernel] [ 2494.166135] [<ffffffffffffffff>] 0xffffffffffffffff May 11 10:59:48 [kernel] [ 2494.166142] May 11 10:59:48 [kernel] [ 2494.166143] other info that might help us debug this: May 11 10:59:48 [kernel] [ 2494.166144] May 11 10:59:48 [kernel] [ 2494.166146] 1 lock held by less/7053: May 11 10:59:48 [kernel] [ 2494.166148] #0: (&tty->ctrl_lock){....}, at: [<ffffffff803d5f31>] tty_check_change+0x61/0x110 May 11 10:59:48 [kernel] [ 2494.166155] May 11 10:59:48 [kernel] [ 2494.166156] stack backtrace: May 11 10:59:48 [kernel] [ 2494.166159] Pid: 7053, comm: less Not tainted 2.6.26-rc1-00007-g91b3a7a #217 May 11 10:59:48 [kernel] [ 2494.166161] May 11 10:59:48 [kernel] [ 2494.166162] Call Trace: May 11 10:59:48 [kernel] [ 2494.166168] [<ffffffff80251223>] print_circular_bug_tail+0x83/0x90 May 11 10:59:48 [kernel] [ 2494.166172] [<ffffffff80250889>] ? print_circular_bug_entry+0x49/0x60 May 11 10:59:48 [kernel] [ 2494.166178] [<ffffffff802535ab>] __lock_acquire+0xd9b/0x1080 May 11 10:59:48 [kernel] [ 2494.166184] [<ffffffff80232e95>] ? is_current_pgrp_orphaned+0x15/0x50 May 11 10:59:48 [kernel] [ 2494.166189] [<ffffffff80253922>] lock_acquire+0x92/0xc0 May 11 10:59:48 [kernel] [ 2494.166206] [<ffffffff803d5f80>] tty_check_change+0xb0/0x110 May 11 10:59:48 [kernel] [ 2494.166211] [<ffffffff803dac5f>] set_termios+0x1f/0x4c0 May 11 10:59:48 [kernel] [ 2494.166216] [<ffffffff803d3423>] ? tty_ldisc_try+0x23/0x60 May 11 10:59:48 [kernel] [ 2494.166220] [<ffffffff803d3444>] ? tty_ldisc_try+0x44/0x60 May 11 10:59:48 [kernel] [ 2494.166224] [<ffffffff804df2c5>] ? _spin_unlock_irqrestore+0x65/0x80 May 11 10:59:48 [kernel] [ 2494.166230] [<ffffffff803db379>] tty_mode_ioctl+0x279/0x3e0 May 11 10:59:48 [kernel] [ 2494.166234] [<ffffffff803d3444>] ? tty_ldisc_try+0x44/0x60 May 11 10:59:48 [kernel] [ 2494.166239] [<ffffffff803db51d>] n_tty_ioctl+0x3d/0x260 May 11 10:59:48 [kernel] [ 2494.166244] [<ffffffff803d6c34>] tty_ioctl+0x154/0xfe0 May 11 10:59:48 [kernel] [ 2494.166249] [<ffffffff80252baa>] ? __lock_acquire+0x39a/0x1080 May 11 10:59:48 [kernel] [ 2494.166256] [<ffffffff80252baa>] ? __lock_acquire+0x39a/0x1080 May 11 10:59:48 [kernel] [ 2494.166263] [<ffffffff80252baa>] ? __lock_acquire+0x39a/0x1080 May 11 10:59:48 [kernel] [ 2494.166269] [<ffffffff802a05e1>] vfs_ioctl+0x31/0x90 May 11 10:59:48 [kernel] [ 2494.166274] [<ffffffff802a06b3>] do_vfs_ioctl+0x73/0x2d0 May 11 10:59:48 [kernel] [ 2494.166280] [<ffffffff802a095a>] sys_ioctl+0x4a/0x80 May 11 10:59:48 [kernel] [ 2494.166286] [<ffffffff8020b5ab>] system_call_after_swapgs+0x7b/0x80 May 11 10:59:48 [kernel] [ 2494.166292] Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Remove blkdev warning triggered by using mdNeil Brown2008-05-156-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | As setting and clearing queue flags now requires that we hold a spinlock on the queue, and as blk_queue_stack_limits is called without that lock, get the lock inside blk_queue_stack_limits. For blk_queue_stack_limits to be able to find the right lock, each md personality needs to set q->queue_lock to point to the appropriate lock. Those personalities which didn't previously use a spin_lock, us q->__queue_lock. So always initialise that lock when allocated. With this in place, setting/clearing of the QUEUE_FLAG_PLUGGED bit will no longer cause warnings as it will be clear that the proper lock is held. Thanks to Dan Williams for review and fixing the silly bugs. Signed-off-by: NeilBrown <neilb@suse.de> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Alistair John Strachan <alistair@devzero.co.uk> Cc: Nick Piggin <npiggin@suse.de> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Jacek Luczak <difrost.kernel@gmail.com> Cc: Prakash Punnoor <prakash@punnoor.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* char: select fw_loader by moxaJiri Slaby2008-05-151-0/+1
| | | | | | | | | | | | | | | | Select FW_LOADER since moxa needs it, otherwise we face link problems such as: drivers/built-in.o: In function moxa_pci_probe':moxa.c:(.devinit.text+0x76d8): undefined reference to request_firmware' :moxa.c:(.devinit.text+0x7e6e): undefined reference to release_firmware' make: *** [.tmp_vmlinux1] Error 1 Reported-by: Philippe Roussel <p.o.roussel@free.fr> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* lib: create common ascii hex arrayHarvey Harrison2008-05-151-4/+4
| | | | | | | | | | | | | | | | | Add a common hex array in hexdump.c so everyone can use it. Add a common hi/lo helper to avoid the shifting masking that is done to get the upper and lower nibbles of a byte value. Pull the pack_hex_byte helper from kgdb as it is opencoded many places in the tree that will be consolidated. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Cc: Jason Wessel <jason.wessel@windriver.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* video/logo: add support for Blackfin/Linux logo for framebuffer consoleRobin Getz2008-05-155-0/+2276
| | | | | | | | | | This art design is beautiful, isn't it? And you can watch our demo on YouTube: http://youtube.com/watch?v=fKyQOntPEFs Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ipmi: support I/O resources in OF driverNate Case2008-05-151-2/+8
| | | | | | | | | | | The current OF probing assumes that the resource is IORESOURCE_MEM. This checks for the IORESOURCE_IO flag and behaves appropriately. An I/O resource can exist with an ipmi device node on a legacy ISA bus. Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pnp: add ISAPnP MPU option quirksRene Herman2008-05-151-0/+112
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AD181x and AZT230 chips don't support an IRQ-less MPU401 option but work fine without one. This adds (priority functional) IRQ-less options for each port option to help systems with few available IRQs. The AD1815 quirk can't use pnp_register_irq_resource() due to doubly penalizing the IRQ. Also, while not a practical issue due to no IRQ option being present for the dependents, this needs to add in front, not back. Doesn't use pnp_register_port_resource() for symetry with above. This does not delete the AD1815 independent option even though it should be empty after the IRQ transfer due to AD1816 coming with an empty but still present independent option by default. Was tested on AD1815, AD1816 and AZT2320. The ALSA snd-ad1818a driver also support the AZT2002 ID for MPU401 but this doesn't as I was unable to test it. Signed-off-by: Rene Herman <rene.herman@gmail.com> Tested-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Len Brown <len.brown@intel.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pnp: add pnp_build_option() to the APIRene Herman2008-05-152-1/+2
| | | | | | | | | | | | | | | | The subsequent AD181x quirk patch would like this as part of the API. pnp_register_dependent_option() adds to the same dependent chain the quirk is walking which is fairly unclean. This enables a private option chain build which it can then just add onto the end when done. Signed-off-by: Rene Herman <rene.herman@gmail.com> Tested-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Len Brown <len.brown@intel.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pnp: clean up pnp_fixup_device()Rene Herman2008-05-151-12/+8
| | | | | | | | | | | | | | Make it look a bit more like pci_fixup_device/pci_do_fixups. Also print the PnP ID and delete the () from the "foo+0x0/0x1234()". Signed-off-by: Rene Herman <rene.herman@gmail.com> Tested-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Len Brown <len.brown@intel.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fix "lxfb: extend PLL table to support dotclocks below 25 MHz"Jens Rottmann2008-05-151-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | The following patch caused a regression with OLPC panels: commit 3888d4639e78802c4ec1086127124e890461b9e4 lxfb: extend PLL table to support dotclocks below 25 MHz Extends the PLL frequency table of the AMD Geode-LX frame buffer driver to make use of the DIV4 bit, thus adding support for dotclocks between 6 and 25 MHz. These are needed for small LCDs (e.g. 320x240). Also inserts some intermediate steps between pre-existing frequencies. The problem was the insertion of intermediate steps into the frequency table; they would cause the wrong frequency to be matched. This patch drops those intermediate frequencies while keeping the sub-25MHz frequencies. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Jens Rottmann <JRottmann@LiPPERT-AT.de> Tested-by: Andres Salomon <dilinger@debian.org> Acked-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* oprofile: don't request cache line alignment for cpu_bufferEric Dumazet2008-05-152-2/+2
| | | | | | | | | | | | | | Alignment was previously requested because cpu_buffer was an [NR_CPUS] array, to avoid cache line sharing between CPUS. After commit 608dfddd845da5ab6accef70154c8910529699f7 (oprofile: change cpu_buffer from array to per_cpu variable ), we dont need to force an alignement anymore since cpu_buffer sits in per_cpu zone. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Cc: Mike Travis <travis@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68knommu: add info about removing mcfserialSebastian Siewior2008-05-152-1/+6
| | | | | | | | | | | Schedule a removal for this driver. Alternative driver is available for a while now. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Acked-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mpc5200_psc_spi: typo fix in header blockGrant Likely2008-05-151-1/+1
| | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds2008-05-145-81/+35
|\ | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: cs5520: disable VDMA ide/Kconfig: couple of fixes alim15x3: remove WDC_ALI15X3 config option alim15x3: add "wdc_udma" module parameter alim15x3: remove stale warning about ATI RS100 northbridge alim15x3: trivial cleanup for ali_set_pio_mode() make ide-iops.c:SELECT_MASK() static SWARM IDE: Fix up following changes to ide_hwif_t
| * cs5520: disable VDMABartlomiej Zolnierkiewicz2008-05-141-1/+1
| | | | | | | | | | | | | | | | | | Disable Virtual DMA support for now (it causes system hangs). Thanks to TAKADA Yoshihito for the help with debugging the problem. Reported-by: TAKADA Yoshihito <takada@mbf.nifty.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide/Kconfig: couple of fixesBartlomiej Zolnierkiewicz2008-05-141-28/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Don't ask to enable no longer existing config options ("Use DMA by default when available" and "Special UDMA Feature"). * PIIX host driver doesn't support Victory66 chipset. * "ide0=cmd640_vlb" -> "cmd640.probe_vlb" * "ide=doubler" -> "gayle.doubler" * Amiga IDE doubler support is a feature for gayle host driver not a separate host driver. * Remove Andre's mail. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * alim15x3: remove WDC_ALI15X3 config optionBartlomiej Zolnierkiewicz2008-05-142-19/+0
| | | | | | | | | | | | There is "wdc_udma" module parameter now. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * alim15x3: add "wdc_udma" module parameterBartlomiej Zolnierkiewicz2008-05-141-2/+13
| | | | | | | | | | | | | | Add "wdc_udma" module parameter for allowing UDMA transfers on M1543C-E chipset for WDC disks. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * alim15x3: remove stale warning about ATI RS100 northbridgeBartlomiej Zolnierkiewicz2008-05-141-8/+0
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * alim15x3: trivial cleanup for ali_set_pio_mode()Bartlomiej Zolnierkiewicz2008-05-141-15/+0
| | | | | | | | | | | | Remove commented out code and stale comment. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * make ide-iops.c:SELECT_MASK() staticAdrian Bunk2008-05-141-1/+1
| | | | | | | | | | | | | | | | | | SELECT_MASK() can now become static. [bart: remove space between function name and open parenthesis] Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * SWARM IDE: Fix up following changes to ide_hwif_tMaciej W. Rozycki2008-05-141-7/+9
| | | | | | | | | | | | | | | | | | Following recent changes to ide_hwif_t update the SWARM IDE driver to use hw_regs_t to initialize port mapping. Plus minor layout adjustments along the lines of other drivers. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-05-1415-555/+725
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: RDMA/cxgb3: Wrap the software send queue pointer as needed on flush IB/ipath: Change ipath_devdata.ipath_sdma_status to be unsigned long IB/ipath: Make ipath_portdata work with struct pid * not pid_t IB/ipath: Fix RDMA read response sequence checking IB/ipath: Fix many locking issues when switching to error state IB/ipath: Fix RC and UC error handling RDMA/nes: Fix up nes_lro_max_aggr module parameter
| * | RDMA/cxgb3: Wrap the software send queue pointer as needed on flushSteve Wise2008-05-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | cxio_flush_sq() was failing to wrap around the software send queue causing garbage completion entries on a flush operation. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | IB/ipath: Change ipath_devdata.ipath_sdma_status to be unsigned longRoland Dreier2008-05-132-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Andrew Morton <akpm@linux-foundation.org> pointed out that bitops should take an unsigned long * arg. However, the ipath driver was doing bitops on struct ipath_devdata.ipath_sdma_status, which is u64. Change this member to unsigned long to avoid tons of warnings when x86 fixes the bitops to take unsigned long * instead of void *. Also, change the IPATH_SDMA_RUNNING and IPATH_SDMA_SHUTDOWN bit numbers to 30 and 31 (instead of 62 and 63) so that we're not setting another booby trap for someone who tries to make ipath work on a 32-bit architecture. Signed-off-by: Roland Dreier <rolandd@cisco.com>
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