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2008-08-16[SCSI] megaraid_sas: version and Documentation UpdateYang, Bo
Signed-off-by: Bo Yang <bo.yang@lsi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-08-16[SCSI] megaraid_sas: add new controllers (0x78 0x79)Yang, Bo
Add the new controllers (0x78 0x79) support to the driver. Those controllers are LSI's next generation (gen2) SAS controllers. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: parenthesise a macro] Signed-off-by: Bo Yang <bo.yang@lsi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-08-16[SCSI] megaraid_sas: add the shutdown DCMD cmd to driver shutdown routineYang, Bo
Add the shutdown DCMD cmd to driver shutdown routine to make megaraid sas FW shutdown proper. Signed-off-by: Bo Yang <bo.yang@lsi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-08-16[SCSI] megaraid_sas: add readl to force PCI posting flushYang, Bo
MegaRAID SAS Driver get unexpected Interrupt. Add the dummy readl to force PCI flush will fix this issue. Signed-off-by: Bo Yang <bo.yang@lsi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Stable Tree <stable@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-08-06[SCSI] sd: fix USB devices incorrectly reporting DIF supportHugh Dickins
Some USB devices set the protect bit in the INQUIRY data which currently causes the DIF code in sd to assume (incorrectly) that they support READ_CAPACITY(16). Fix this (only for the time being) by making sure we only believe the protect bit in the inquiry data if the device claims conformance to SCSI-3 or above. Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-08-05Linux 2.6.27-rc2v2.6.27-rc2Linus Torvalds
2008-08-05Re-introduce "[SCSI] extend the last_sector_bug flag to cover more sectors"Linus Torvalds
This re-introduces commit 2b142900784c6e38c8d39fa57d5f95ef08e735d8, which was reverted due to the regression it caused by commit fca082c9f1e11ec07efa8d2f9f13688521253f36. That regression was not root-caused by the original commit, it was just uncovered by it, and the real fix was done by Alan Stern in commit 580da34847488b404218d1d7f53b156f245f5555 ("Fix USB storage hang on command abort"). We can thus re-introduce the change that was confirmed by Alan Jenkins to be still required by his odd card reader. Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (78 commits) AX.25: Fix sysctl registration if !CONFIG_AX25_DAMA_SLAVE pktgen: mac count pktgen: random flow bridge: Eliminate unnecessary forward delay bridge: fix compile warning in net/bridge/br_netfilter.c ipv4: remove unused field in struct flowi (include/net/flow.h). tg3: Fix 'scheduling while atomic' errors net: Kill plain NET_XMIT_BYPASS. net_sched: Add qdisc __NET_XMIT_BYPASS flag net_sched: Add qdisc __NET_XMIT_STOLEN flag iwl3945: fix merge mistake for packet injection iwlwifi: grap nic access before accessing periphery registers iwlwifi: decrement rx skb counter in scan abort handler iwlwifi: fix unhandled interrupt when HW rfkill is on iwlwifi: implement iwl5000_calc_rssi iwlwifi: memory allocation optimization iwlwifi: HW bug fixes p54: Fix potential concurrent access to private data rt2x00: Disable link tuning in rt2500usb iwlwifi: Don't use buffer allocated on the stack for led names ...
2008-08-05AX.25: Fix sysctl registration if !CONFIG_AX25_DAMA_SLAVERalf Baechle
Since 49ffcf8f99e8d33ec8afb450956804af518fd788 ("sysctl: update sysctl_check_table") setting struct ctl_table.procname = NULL does no longer work as it used to the way the AX.25 code is expecting it to resulting in the AX.25 sysctl registration code to break if CONFIG_AX25_DAMA_SLAVE was not set as in some distribution kernels. Kernel releases from 2.6.24 are affected. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-05pktgen: mac countRobert Olsson
dst_mac_count and src_mac_count patch from Eneas Hunguana We have sent one mac address to much. Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-05pktgen: random flow Robert Olsson
Random flow generation has not worked. This fixes it. Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-05bridge: Eliminate unnecessary forward delayStephen Hemminger
From: Stephen Hemminger <shemminger@vyatta.com> Based upon original patch by Herbert Xu, which contained the following problem description: -------------------- When the forward delay is set to zero, we still delay the setting of the forwarding state by one or possibly two timers depending on whether STP is enabled. This could either turn out to be instantaneous, or horribly slow depending on the load of the machine. As there is nothing preventing us from enabling forwarding straight away, this patch eliminates this potential delay by executing the code directly if the forward delay is zero. The effect of this problem is that immediately after the carrier comes on a port, the bridge will drop all packets received from that port until it enters forwarding mode, thus causing unnecessary packet loss. Note that this patch doesn't fully remove the delay due to the link watcher. We should also check the carrier state when we are about to drop an incoming packet because the port is disabled. But that's for another patch. -------------------- This version of the fix takes a different approach, in that it just does the state change directly. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-05docbook: fix s390 fatal error after header files movedRandy Dunlap
Fix (fatal error) s390 docbook file to handle renamed header files. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05drivers/media/video/vino.c needs v4l2-ioctl.hAndrew Morton
mips allmodconfig: drivers/media/video/vino.c: In function `vino_free_buffer_with_count': drivers/media/video/vino.c:811: warning: passing arg 1 of `virt_to_phys' makes pointer from integer without a cast drivers/media/video/vino.c: In function `vino_allocate_buffer': drivers/media/video/vino.c:889: warning: passing arg 1 of `virt_to_phys' makes pointer from integer without a cast drivers/media/video/vino.c: In function `vino_ioctl': drivers/media/video/vino.c:4364: error: implicit declaration of function `video_usercopy' The patch fixes the error, but not the warnings. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05mm: fix uninitialized variables for find_vma_prepare callersBenny Halevy
gcc 4.3.0 correctly emits the following warnings. When a vma covering addr is found, find_vma_prepare indeed returns without setting pprev, rb_link, and rb_parent. mm/mmap.c: In function `insert_vm_struct': mm/mmap.c:2085: warning: `rb_parent' may be used uninitialized in this function mm/mmap.c:2085: warning: `rb_link' may be used uninitialized in this function mm/mmap.c:2084: warning: `prev' may be used uninitialized in this function mm/mmap.c: In function `copy_vma': mm/mmap.c:2124: warning: `rb_parent' may be used uninitialized in this function mm/mmap.c:2124: warning: `rb_link' may be used uninitialized in this function mm/mmap.c:2123: warning: `prev' may be used uninitialized in this function mm/mmap.c: In function `do_brk': mm/mmap.c:1951: warning: `rb_parent' may be used uninitialized in this function mm/mmap.c:1951: warning: `rb_link' may be used uninitialized in this function mm/mmap.c:1949: warning: `prev' may be used uninitialized in this function mm/mmap.c: In function `mmap_region': mm/mmap.c:1092: warning: `rb_parent' may be used uninitialized in this function mm/mmap.c:1092: warning: `rb_link' may be used uninitialized in this function mm/mmap.c:1089: warning: `prev' may be used uninitialized in this function Hugh adds: in fact, none of find_vma_prepare's callers use those values when a vma is found to be already covering addr, it's either an error or an occasion to munmap and repeat. Okay, let's quieten the compiler (but I would prefer it if pprev, rb_link and rb_parent were meaningful in that case, rather than whatever's in them from descending the tree). Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: "Ryan Hope" <rmh3093@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05pm_qos: spelling fixesRichard Hughes
A documentation cleanup patch. With a minor tweak to clarify units for kbs. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: mark gross <mgross@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05proc: fix warningsAlexander Beregalov
proc: fix warnings fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 3 has type 'u64' fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 4 has type 'u64' fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 5 has type 'u64' fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 6 has type 'u64' fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 7 has type 'u64' fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 8 has type 'u64' fs/proc/base.c:2429: warning: format '%llu' expects type 'long long unsigned int', but argument 9 has type 'u64' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Acked-by: Andrea Righi <righi.andrea@gmail.com> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05drivers/misc/sgi-gru/grutlbpurge.c: removed duplicated #includeHuang Weiyi
Removed duplicated include <linux/delay.h> in drivers/misc/sgi-gru/grutlbpurge.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Cc: Jack Steiner <steiner@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05omfs: fix warningAlexander Beregalov
fs/omfs/inode.c:495: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'u64' fs/omfs/inode.c:495: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type '__be64' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Acked-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05kernel-doc: skip nested struct/union cleanlyRandy Dunlap
Fix handling of nested structs or unions. The regex to strip (eliminate) nested structs or unions was limited to only 0 or 1 matches. This can cause an uneven number of left/right braces to be stripped, which causes this: Warning(linux-2.6.27-rc1-git2//include/net/mac80211.h:336): No description found for parameter '}' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05dma: fix order calculation in dma_mark_declared_memory_occupied()Jan Beulich
get_order() takes byte-sized input, not a page-granular one. Irrespective of this fix I'm inclined to believe that this doesn't work right anyway - bitmap_allocate_region() has an implicit assumption of 'pos' being suitable for 'order', which this function doesn't seem to enforce (and since it's being called with a byte-granular value there's no reason to believe that the callers would make sure device_addr is passed accordingly - it's also not documented that way). Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05atyfb_base.c: fix warningAlexander Beregalov
drivers/video/aty/atyfb_base.c:2663: warning: 'aty_resume_chip' defined but not used Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Cc: Ville Syrjala <syrjala@sci.fi> Cc: Antonino A. Daplas <adaplas@pol.net> Cc: Mark Asselstine <asselsm@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05drivers/video/fsl-diu-fb.c: add missing of_node_putJulia Lawall
of_node_put is needed before discarding a value received from of_find_node_by_type, eg in error handling code. The semantic patch that makes the change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct device_node *n; struct device_node *n1; struct device_node *n2; statement S; identifier f1,f2; expression E1,E2; constant C; @@ n = of_find_node_by_type(...) ... if (!n) S ... when != of_node_put(n) when != n1 = f1(n,...) when != E1 = n when any when strict ( + of_node_put(n); return -C; | of_node_put(n); | n2 = f2(n,...) | E2 = n | return ...; ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Timur Tabi <timur@freescale.com> Cc: York Sun <yorksun@freescale.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05radeonfb: give i2c buses nicer namesJean Delvare
The name of the i2c buses shows in the output of "i2cdetect -l", so it's important to give informative names. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05fbcon: fix scrolling after logo is clearedKrzysztof Helt
If the 'clear' command is used on the frame buffer with a logo the upper area is filled by few lines but not scrolled anymore. Fix this by removing the protected area for the logo if any part of the logo is cleared. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05radeon: misc correctionsDavid Miller
I have a new PCI-E radeon RV380 series card (PCI device ID 5b64) that hangs in my sparc64 boxes when the init scripts set the font. The problem goes away if I disable acceleration. I haven't figured out that bug yet, but along the way I found some corrections to make based upon some auditing. 1) The RB2D_DC_FLUSH_ALL value used by the kernel fb driver and the XORG video driver differ. I've made the kernel match what XORG is using. 2) In radeonfb_engine_reset() we have top-level code structure that roughly looks like: if (family is 300, 350, or V350) do this; else do that; ... if (family is NOT 300, OR family is NOT 350, OR family is NOT V350) do another thing; this last conditional makes no sense, is always true, and obviously was likely meant to be "family is NOT 300, 350, or V350". So I've made the code match the intent. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05Remove the deprecated cli() sti() functionsMark Asselstine
These functions have been deprecated for some time now but remained until all legacy callers could be removed. With a few commits in 2.6.26 this has happened so now we can remove these deprecated functions. Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com> Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05backlight: add MODULE_ALIAS() to pwm_backlight driverBen Dooks
Add the missing MODULE_ALIAS() to the pwm_backlight driver. Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05backlight: add more information output to pwm_backlightBen Dooks
Make the error paths in the pwm_backlight driver more informative in the probe path, especially for the times that it finds an error. Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Richard Purdie <rpurdie@rpsys.net> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: drop PIE/stopwatch code since the hardware can only do ↵Mike Frysinger
a max of 1HZ and this same functionality is provided by UIE Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: convert PIE handling to irq_set_state() as pointed out ↵Mike Frysinger
by David Brownell Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: wait for the write complete interrupt complete before ↵Mike Frysinger
sleeping Since we use the write complete interrupt, wait for it to complete before sleeping so we don't wake right back up due to it Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: disable the write complete irq upon closeMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: don't bother passing the rtc struct down to ↵Mike Frysinger
bfin_rtc_int_{set,clear} since it isnt needed (shaves off ~100bytes) Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: add support for power management frameworkMike Frysinger
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: Fix bug Only RTC interrupt can wake up deeper sleep coreSonic Zhang
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05blackfin RTC driver: if we dont define irq_set_freq, the common rtc-dev ↵Mike Frysinger
layer will give us the same behavior of returning ENOTTY Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05genirq: better warning on irqchip->set_type() failureDavid Brownell
While I'm glad to finally see the hole fixed whereby passing an invalid IRQ trigger type to request_irq() would be ignored, the current diagnostic isn't quite useful. Fixed by also listing the trigger type which was rejected. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05semaphore: __down_common: use signal_pending_state()Oleg Nesterov
Change __down_common() to use signal_pending_state() instead of open coding. The changes in kernel/semaphore.o are just artifacts, the state checks are optimized away. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Ingo Molnar <mingo@elte.hu> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05relay: fix "full buffer with exactly full last subbuffer" accounting problemTom Zanussi
In relay's current read implementation, if the buffer is completely full but hasn't triggered the buffer-full condition (i.e. the last write didn't cross the subbuffer boundary) and the last subbuffer is exactly full, the subbuffer accounting code erroneously finds nothing available. This patch fixes the problem. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Mathieu Desnoyers <compudj@krystal.dyndns.org> Cc: Andrea Righi <righi.andrea@gmail.com> Cc: <stable@kernel.org> [2.6.25.x, 2.6.26.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05spi: new orion_spi driverShadi Ammouri
This adds an SPI driver for the SPI controller found in various Marvell Orion ARM SoCs. It currently supports only one slave, which must use SPI mode 0. [dbrownell@users.sourceforge.net: cleanups, meet specs, pass "sparse"] Signed-off-by: Shadi Ammouri <shadi@marvell.com> Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> 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>
2008-08-05block/cciss.c: remove pointless curr_queue calculationHannes Reinecke
curr_queue is a local variable in a for loop, and it's being initialized at the start of each loop. So any assignment at the end of the loop is pointless. Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05vt8623fb: fix kernel oopsOndrej Zajicek
commit 20e061fb750d36ec0ffcb2e44ed7dafa9018223b Author: Ondrej Zajicek <santiago@crfreenet.org> Date: Mon Apr 28 02:15:18 2008 -0700 fbdev: framebuffer_alloc() fixes Correct the dev arg of framebuffer_alloc() in arkfb, s3fb and vt8623fb. causes a null-pointer deref because "info->dev is NULL, info was just kzallocated". Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org> Reported-by: "MadLoisae@gmx.net" <MadLoisae@gmx.net> Tested-by: "MadLoisae@gmx.net" <MadLoisae@gmx.net> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: <stable@kernel.org> [2.6.26.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05kdump: report actual value of VMCOREINFO_OSRELEASE in VMCOREINFOBernhard Walle
The current implementation reports the structure name as VMCOREINFO_OSRELEASE in VMCOREINFO, e.g. VMCOREINFO_OSRELEASE=init_uts_ns.name.release That doesn't make sense because it's always the same. Instead, use the value, e.g. VMCOREINFO_OSRELEASE=2.6.26-rc3 That's also what the 'makedumpfile -g' does. Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: "Ken'ichi Ohmichi" <oomichi@mxs.nes.nec.co.jp> Acked-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05powerpc: 86xx: mpc8610_hpcd: add watchdog nodeAnton Vorontsov
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05mm_init.c: avoid ifdef-inside-macro-expansionAndrew Morton
gcc-3.2: mm/mm_init.c:77:1: directives may not be used inside a macro argument mm/mm_init.c:76:47: unterminated argument list invoking macro "mminit_dprintk" mm/mm_init.c: In function `mminit_verify_pageflags_layout': mm/mm_init.c:80: `mminit_dprintk' undeclared (first use in this function) mm/mm_init.c:80: (Each undeclared identifier is reported only once mm/mm_init.c:80: for each function it appears in.) mm/mm_init.c:80: syntax error before numeric constant Also fix a typo in a comment. Reported-by: Adrian Bunk <bunk@kernel.org> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: ide: ->cable_detect method cannot be marked __devinit ide: ->quirkproc method cannot be marked __devinit cs5520: add enablebits checking cdrom: don't check CDC_PLAY_AUDIO in cdrom_count_tracks() ide-cd: fix endianity for the error message in cdrom_read_capacity ide: remove CONFIG_IDE_MAX_HWIFS remove unneeded #include <linux/ide.h>'s ide: fix regression caused by ide_device_{get,put}() addition (take 2) remove unnecessary <linux/hdreg.h> includes ide: sanitize struct ide_port_ops documentation (take 2) ide: fix ide_fix_driveid() ide: fix pre-EIDE SWDMA support on big-endian
2008-08-05Fix USB storage hang on command abortAlan Stern
Okay, I found the cause of the hang. It is a simple bug in the USB scatter-gather library, caused by changes added in response to the S-G chaining modification. This patch (as1125) fixes a bug in the USB scatter-gather library. Early exit from the S-G initialization loop does not reset the count of outstanding URBs. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Cc: David Brownell <david-b@pacbell.net> Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-05ide: ->cable_detect method cannot be marked __devinitBartlomiej Zolnierkiewicz
Now that we have warm-plug support ->cable_detect method no longer can be be marked __devinit. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-05ide: ->quirkproc method cannot be marked __devinitBartlomiej Zolnierkiewicz
Now that we have warm-plug support ->quirkproc method no longer can be be marked __devinit. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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