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2012-01-07Merge branch 'for-linus' of ↵Linus Torvalds901-10038/+7235
git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'for-linus' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (207 commits) ARM: 7267/1: Remove BUILD_BUG_ON from asm/bug.h ARM: 7269/1: mach-sa1100: fix sched_clock breakage ARM: 7198/1: arm/imx6: add restart support for imx6q ARM: restart: remove the now empty arch_reset() ARM: restart: remove comments about adding code to arch_reset() ARM: restart: lpc32xx & u300: remove unnecessary printk ARM: restart: plat-samsung: remove plat/reset.h and s5p_reset_hook ARM: restart: w90x900: use new restart hook ARM: restart: Versatile Express: use new restart hook ARM: restart: versatile: use new restart hook ARM: restart: u300: use new restart hook ARM: restart: tegra: use new restart hook ARM: restart: spear: use new restart hook ARM: restart: shark: use new restart hook ARM: restart: sa1100: use new restart hook ARM: 7252/1: restart: S5PV210: use new restart hook ARM: 7251/1: restart: S5PC100: use new restart hook ARM: 7250/1: restart: S5P64X0: use new restart hook ARM: 7266/1: restart: S3C64XX: use new restart hook ARM: 7265/1: restart: S3C24XX: use new restart hook ... Fix up trivial conflict in arch/arm/mm/init.c due to removal of memblock_init() clashing with the movement of the sorting of the meminfo array.
2012-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds1-0/+3
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits) net: pack skb_shared_info more efficiently net_sched: red: split red_parms into parms and vars net_sched: sfq: extend limits cnic: Improve error recovery on bnx2x devices cnic: Re-init dev->stats_addr after chip reset net_sched: Bug in netem reordering bna: fix sparse warnings/errors bna: make ethtool_ops and strings const xgmac: cleanups net: make ethtool_ops const vmxnet3" make ethtool ops const xen-netback: make ops structs const virtio_net: Pass gfp flags when allocating rx buffers. ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call igb: reset PHY after recovering from PHY power down igb: add basic runtime PM support igb: Add support for byte queue limits. e1000: cleanup CE4100 MDIO registers access e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove ...
2012-01-06Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (64 commits) cpu: Export cpu_up() rcu: Apply ACCESS_ONCE() to rcu_boost() return value Revert "rcu: Permit rt_mutex_unlock() with irqs disabled" docs: Additional LWN links to RCU API rcu: Augment rcu_batch_end tracing for idle and callback state rcu: Add rcutorture tests for srcu_read_lock_raw() rcu: Make rcutorture test for hotpluggability before offlining CPUs driver-core/cpu: Expose hotpluggability to the rest of the kernel rcu: Remove redundant rcu_cpu_stall_suppress declaration rcu: Adaptive dyntick-idle preparation rcu: Keep invoking callbacks if CPU otherwise idle rcu: Irq nesting is always 0 on rcu_enter_idle_common rcu: Don't check irq nesting from rcu idle entry/exit rcu: Permit dyntick-idle with callbacks pending rcu: Document same-context read-side constraints rcu: Identify dyntick-idle CPUs on first force_quiescent_state() pass rcu: Remove dynticks false positives and RCU failures rcu: Reduce latency of rcu_prepare_for_idle() rcu: Eliminate RCU_FAST_NO_HZ grace-period hang rcu: Avoid needlessly IPIing CPUs at GP end ...
2012-01-06Merge branch 'core-memblock-for-linus' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'core-memblock-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits) memblock: Reimplement memblock allocation using reverse free area iterator memblock: Kill early_node_map[] score: Use HAVE_MEMBLOCK_NODE_MAP s390: Use HAVE_MEMBLOCK_NODE_MAP mips: Use HAVE_MEMBLOCK_NODE_MAP ia64: Use HAVE_MEMBLOCK_NODE_MAP SuperH: Use HAVE_MEMBLOCK_NODE_MAP sparc: Use HAVE_MEMBLOCK_NODE_MAP powerpc: Use HAVE_MEMBLOCK_NODE_MAP memblock: Implement memblock_add_node() memblock: s/memblock_analyze()/memblock_allow_resize()/ and update users memblock: Track total size of regions automatically powerpc: Cleanup memblock usage memblock: Reimplement memblock_enforce_memory_limit() using __memblock_remove() memblock: Make memblock functions handle overflowing range @size memblock: Reimplement __memblock_remove() using memblock_isolate_range() memblock: Separate out memblock_isolate_range() from memblock_set_node() memblock: Kill memblock_init() memblock: Kill sentinel entries at the end of static region arrays memblock: Add __memblock_dump_all() ...
2012-01-05Merge branch 'restart' into for-linusRussell King591-5506/+3087
Conflicts: arch/arm/mach-exynos/cpu.c The changes to arch/arm/mach-exynos/cpu.c were moved to mach-exynos/common.c.
2012-01-05Merge branch 'devel-stable' into for-linusRussell King425-4049/+3243
Conflicts: arch/arm/kernel/setup.c arch/arm/mach-shmobile/board-kota2.c
2012-01-05Merge branches 'fixes' and 'misc' into for-linusRussell King29-507/+922
2012-01-05ARM: 7267/1: Remove BUILD_BUG_ON from asm/bug.hSimon Glass1-1/+0
BUILD_BUG_ON is defined in linux/kernel.h but that is not included by the asm/bug.h header which uses it. This causes a build error: ...include/linux/mtd/map.h: In function 'inline_map_read': ...include/linux/mtd/map.h:408:3: error: implicit declaration of function 'BUILD_BUG_ON' [-Werror=implicit-function-declaration] The check is not essential and is not present for other architectures, so just remove it. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7269/1: mach-sa1100: fix sched_clock breakageLinus Walleij1-1/+1
Fixed up a simple typo in the runtime sched_clock conversion so we compile again. Cc: Kristoffer Ericson <kristoffer.ericson@gmail.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7198/1: arm/imx6: add restart support for imx6qShawn Guo4-3/+58
The restart support was missed from the initial imx6q submission. The mxc_restart() does not work for imx6q. Instead, this patch adds the restart for imx6q. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: remove the now empty arch_reset()Russell King56-245/+2
Remove the now empty arch_reset() from all the mach/system.h includes, and remove its callsite. Remove arm_machine_restart() as this function no longer does anything useful. For samsung platforms, remove the include of mach/system-reset.h and plat/system-reset.h from their respective mach/system.h headers as these just define their arch_reset functions. As a result, the s3c2410 and plat-samsung system-reset.h files are no longer referenced, so remove these files entirely. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: remove comments about adding code to arch_reset()Russell King4-7/+0
arch_reset() is deprecated; systems should hook into system restart via the 'restart' method in the platforms machine description record. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: lpc32xx & u300: remove unnecessary printkRussell King2-3/+0
Remove the: KERN_CRIT "RESET: Rebooting system\n" (lpc32xx) KERN_CRIT "RESET: shutting down/rebooting system\n" (u300) printk from the restart handler; we already print such a message from kernel_restart() in kernel/sys.c: KERN_EMERG "Restarting system.\n" so this is unnecessary. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: plat-samsung: remove plat/reset.h and s5p_reset_hookRussell King2-27/+0
Now that s5p_reset_hook is unused, we can get rid of plat/reset.h and the s5p_reset_hook code in plat/system-reset.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: w90x900: use new restart hookRussell King6-17/+20
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: Versatile Express: use new restart hookRussell King1-1/+1
Hook the Versatile Express platform restart code into the new restart hook. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: versatile: use new restart hookRussell King6-12/+17
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: u300: use new restart hookRussell King4-23/+24
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: tegra: use new restart hookRussell King7-5/+10
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: spear: use new restart hookRussell King9-12/+36
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: shark: use new restart hookRussell King2-3/+5
Hook the Shark restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: sa1100: use new restart hookRussell King16-9/+25
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7252/1: restart: S5PV210: use new restart hookRussell King7-5/+8
Hook these platforms restart code into the new restart hook rather than using arch_reset(). [kgene.kim@samsung.com: according to local header, updated] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7251/1: restart: S5PC100: use new restart hookKukjin Kim3-0/+12
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7250/1: restart: S5P64X0: use new restart hookKukjin Kim4-0/+13
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7266/1: restart: S3C64XX: use new restart hookKukjin Kim14-7/+23
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7265/1: restart: S3C24XX: use new restart hookKukjin Kim23-17/+113
Hook these platforms restart code into the new restart hook rather than using arch_reset(). And adds local header file, common.h in arch/arm/mach-s3c2410/ and arch/arm/mach-s3c2440/ directories. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: 7254/1: restart: S3C24XX: move SWRST based S3C platforms toHeiko Stuebner14-42/+27
S3C2412/S3C2416/S3C2443 use a special register to signal the reset to the processor and used therefore the s3c24xx_reset_hook mechanism in the s3c24xx-specific arch reset. This patch introduces restart functions for these architectures, moves the board files to them and removes the s3c24xx_reset_hook infrastructure, as all users are gone. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: riscpc: use new restart hookRussell King2-10/+12
Hook the RiscPC restart code into the new restart hook. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: realview: use new restart hookRussell King7-24/+15
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: pxa: use new restart hookRussell King52-28/+95
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: prima2: use new restart hookRussell King4-8/+9
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Reviewed-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: pnx4008: use new restart hookRussell King2-5/+6
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: orion5x: use new restart hookRussell King24-15/+41
Hook these platforms restart code into the new restart hook rather than using arch_reset(). In addition, convert calls to arm_machine_restart() to orion5x_restart() to ensure that they continue to work as intended. Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: omap: use new restart hookRussell King47-13/+59
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: nomadik: use new restart hookRussell King4-9/+13
Hook the Nomadik NHK platform restart code into the new restart hook. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: netx: use new restart hookRussell King6-6/+9
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: mxs: use new restart hookRussell King8-2/+10
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: mxc: use new restart hookRussell King46-11/+50
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: mv78xx0: use new restart hookRussell King6-14/+20
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Nicolas pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: mmp: use new restart hookRussell King14-6/+22
Hook the Shark restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: lpc32xx: use new restart hookRussell King4-19/+24
Hook these platforms restart code into the arm_pm_restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: ks8695: use new restart hookRussell King6-17/+22
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: kirkwood: use new restart hookRussell King17-15/+37
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: ixp4xx: use new restart hookRussell King16-21/+38
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: ixp23xx: use new restart hookRussell King6-13/+21
Hook these platforms restart code into the new restart hook rather than using arch_reset(). In doing so, we split out the ixdp2351 restart code into its own platform file. Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: ixp2000: use new restart hookRussell King7-29/+40
Hook these platforms restart code into the new restart hook rather than using arch_reset(). In doing so, we split out the IXDP2401, IXDP2801 and IXDP2805 platform specific restart code into their own platform files. Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: iop13xx: use new restart hookRussell King5-10/+14
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: iop3xx: use new restart hookRussell King12-21/+38
Hook these platforms restart code into the arm_pm_restart hook rather than using arch_reset(). In doing so, we split out the n2100 platform specific restart handler into the n2100 platform file. Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05ARM: restart: integrator: use new restart hookRussell King5-7/+11
Hook these platforms restart code into the new restart hook rather than using arch_reset(). Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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