- 02 10月, 2014 3 次提交
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由 Arianna Avanzini 提交于
This commit factors out some checks related to the request insertion path, which can be done in an function instead of by itself. Reviewed-by: NDavid Vrabel <david.vrabel@citrix.com> Signed-off-by: NArianna Avanzini <avanzini.arianna@gmail.com> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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由 Roger Pau Monné 提交于
Fix leaking a page when a grant mapping has failed. CC: stable@vger.kernel.org Signed-off-by: NRoger Pau Monné <roger.pau@citrix.com> Reported-and-Tested-by: NTao Chen <boby.chen@huawei.com> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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由 Vitaly Kuznetsov 提交于
blkback does not unmap persistent grants when frontend goes to Closed state (e.g. when blkfront module is being removed). This leads to the following in guest's dmesg: [ 343.243825] xen:grant_table: WARNING: g.e. 0x445 still in use! [ 343.243825] xen:grant_table: WARNING: g.e. 0x42a still in use! ... When load module -> use device -> unload module sequence is performed multiple times it is possible to hit BUG() condition in blkfront module: [ 343.243825] kernel BUG at drivers/block/xen-blkfront.c:954! [ 343.243825] invalid opcode: 0000 [#1] SMP [ 343.243825] Modules linked in: xen_blkfront(-) ata_generic pata_acpi [last unloaded: xen_blkfront] ... [ 343.243825] Call Trace: [ 343.243825] [<ffffffff814111ef>] ? unregister_xenbus_watch+0x16f/0x1e0 [ 343.243825] [<ffffffffa0016fbf>] blkfront_remove+0x3f/0x140 [xen_blkfront] ... [ 343.243825] RIP [<ffffffffa0016aae>] blkif_free+0x34e/0x360 [xen_blkfront] [ 343.243825] RSP <ffff88001eb8fdc0> We don't need to keep these grants if we're disconnecting as frontend might already forgot about them. Solve the issue by moving xen_blkbk_free_caches() call from xen_blkif_free() to xen_blkif_disconnect(). Now we can see the following: [ 928.590893] xen:grant_table: WARNING: g.e. 0x587 still in use! [ 928.591861] xen:grant_table: WARNING: g.e. 0x372 still in use! ... [ 929.592146] xen:grant_table: freeing g.e. 0x587 [ 929.597174] xen:grant_table: freeing g.e. 0x372 ... Backend does not keep persistent grants any more, reconnect works fine. CC: stable@vger.kernel.org Signed-off-by: NVitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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- 18 9月, 2014 2 次提交
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由 Lai Jiangshan 提交于
The original code are the same as RB_DECLARE_CALLBACKS(). CC: Michel Lespinasse <walken@google.com> Signed-off-by: NLai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: NAndreas Gruenbacher <agruen@linbit.com> Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Lai Jiangshan 提交于
Commit 98683650 "Merge branch 'drbd-8.4_ed6' into for-3.8-drivers-drbd-8.4_ed6" switches to the new augment API, but the new API requires that the tree is augmented before rb_insert_augmented() is called, which is missing. So we add the augment-code to drbd_insert_interval() when it travels the tree up to down before rb_insert_augmented(). See the example in include/linux/interval_tree_generic.h or Documentation/rbtree.txt. drbd_insert_interval() may cancel the insertion when traveling, in this case, the just added augment-code does nothing before cancel since the @this node is already in the subtrees in this case. CC: Michel Lespinasse <walken@google.com> CC: stable@kernel.org # v3.10+ Signed-off-by: NLai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: NAndreas Gruenbacher <agruen@linbit.com> Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 11 9月, 2014 9 次提交
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由 Philipp Reisner 提交于
Was broken in 2010 with commit 4b0715f0Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Lars Ellenberg 提交于
The worker may now dequeue work items in batches. This should reduce lock contention during busy periods. Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Lars Ellenberg 提交于
Shorten receive path in the asender thread. Reduces CPU utilisation of asender when receiving packets, and with that increases IOPs. Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Andreas Gruenbacher 提交于
This macro doesn't add any value; just use test_bit() instead. Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Andreas Gruenbacher 提交于
These macros can easily be replaced with its definition. Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Andreas Gruenbacher 提交于
request_timer_fn() takes resource->req_lock via the device and releases it via the connection. Avoid this as it is confusing static code checkers. Reported-by: N"Dan Carpenter" <dan.carpenter@oracle.com> Signed-off-by: NAndreas Gruenbacher <agruen@linbit.com> Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Philipp Marek 提交于
See "drbd/resources/*/volumes/*/resync_extents". Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Andreas Gruenbacher 提交于
Now they follow the _endio naming sheme. Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Andreas Gruenbacher 提交于
Rename local variable 'ds' to 'disk_state' or 'data_size'. 'dgs' to 'digest_size' Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NLars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 09 9月, 2014 6 次提交
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由 Tejun Heo 提交于
A block_device may be attached to different gendisks and thus different bdis over time. bdev_inode_switch_bdi() is used to switch the associated bdi. The function assumes that the inode could be dirty and transfers it between bdis if so. This is a bit nasty in that it reaches into bdi internals. This patch reimplements the function so that it writes out the inode if dirty. This is a lot simpler and can be implemented without exposing bdi internals. Signed-off-by: NTejun Heo <tj@kernel.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Tejun Heo 提交于
bdi_destroy() has code to transfer the remaining dirty inodes to the default_backing_dev_info; however, given the shutdown sequence, it isn't clear how such condition would happen. Also, it isn't a full solution as the transferred inodes stlil point to the bdi which is being destroyed. Operations on those inodes can end up accessing already released fields such as the percpu stat fields. Digging through the history, it seems that the code was added as a quick workaround for a bug report without fully root-causing the issue. We probably want to remove the code in time but for now let's add a comment noting that it is a quick workaround. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Tejun Heo 提交于
Canceling of bdi->wb.dwork is currently a bit mushy. bdi_wb_shutdown() performs cancel_delayed_work_sync() at the end after shutting down and flushing the delayed_work and bdi_destroy() tries yet again after bdi_unregister(). bdi->wb.dwork is queued only after checking BDI_registered while holding bdi->wb_lock and bdi_wb_shutdown() clears the flag while holding the same lock and then flushes the delayed_work. There's no way the delayed_work can be queued again after that. Replace the two unnecessary cancel_delayed_work_sync() invocations with WARNs on pending. This simplifies and clarifies the code a bit and will help future changes in further isolating bdi_writeback handling. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Tejun Heo 提交于
The only places where NULL test on bdi->dev is used are bdi_[un]register(). The functions can't be called in parallel anyway and there's no point in protecting bdi->dev clearing with a lock. Remove bdi->wb_lock grabbing around bdi->dev clearing and move it after device_unregister() call so that bdi->dev doesn't have to be cached in a local variable. This patch shouldn't introduce any behavior difference. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Tejun Heo 提交于
Two flags and one bdi_writeback field are no longer used. Remove them. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Tejun Heo 提交于
bdev_get_queue() returns the request_queue associated with the specified block_device. blk_get_backing_dev_info() makes use of bdev_get_queue() to determine the associated bdi given a block_device. All the callers of bdev_get_queue() including blk_get_backing_dev_info() assume that bdev_get_queue() may return NULL and implement NULL handling; however, bdev_get_queue() requires the passed in block_device is opened and attached to its gendisk. Because an active gendisk always has a valid request_queue associated with it, bdev_get_queue() can never return NULL and neither can blk_get_backing_dev_info(). Make it clear that neither of the two functions can return NULL and remove NULL handling from all the callers. Signed-off-by: NTejun Heo <tj@kernel.org> Cc: Chris Mason <clm@fb.com> Cc: Dave Chinner <david@fromorbit.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 08 9月, 2014 1 次提交
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由 Tejun Heo 提交于
blkcg->id is a unique id given to each blkcg; however, the cgroup_subsys_state which each blkcg embeds already has ->serial_nr which can be used for the same purpose. Drop blkcg->id and replace its uses with blkcg->css.serial_nr. Rename cfq_cgroup->blkcg_id to ->blkcg_serial_nr and @id in check_blkcg_changed() to @serial_nr for consistency. Signed-off-by: NTejun Heo <tj@kernel.org> Acked-by: NVivek Goyal <vgoyal@redhat.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 29 8月, 2014 2 次提交
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由 Jens Axboe 提交于
Dan writes: block/bsg.c:327 bsg_map_hdr() error: 'next_rq' dereferencing possible ERR_PTR(). Fix this by setting next_rq to NULL, for the case where it can be != NULL but an error pointer. Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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由 Joe Lawrence 提交于
The blk_get_request function may fail in low-memory conditions or during device removal (even if __GFP_WAIT is set). To distinguish between these errors, modify the blk_get_request call stack to return the appropriate ERR_PTR. Verify that all callers check the return status and consider IS_ERR instead of a simple NULL pointer check. For consistency, make a similar change to the blk_mq_alloc_request leg of blk_get_request. It may fail if the queue is dead, or the caller was unwilling to wait. Signed-off-by: NJoe Lawrence <joe.lawrence@stratus.com> Acked-by: Jiri Kosina <jkosina@suse.cz> [for pktdvd] Acked-by: Boaz Harrosh <bharrosh@panasas.com> [for osd] Reviewed-by: NJeff Moyer <jmoyer@redhat.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 27 8月, 2014 1 次提交
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由 Joe Lawrence 提交于
The blk-core dead queue checks introduce an error scenario to blk_get_request that returns NULL if the request queue has been shutdown. This affects the behavior for __GFP_WAIT callers, who should verify the return value before dereferencing. Signed-off-by: NJoe Lawrence <joe.lawrence@stratus.com> Acked-by: Jiri Kosina <jkosina@suse.cz> [for pktdvd] Reviewed-by: NJeff Moyer <jmoyer@redhat.com> Signed-off-by: NJens Axboe <axboe@fb.com>
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- 26 8月, 2014 5 次提交
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由 Linus Torvalds 提交于
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git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
Pull NFS client fixes from Trond Myklebust: "Highlights: - more fixes for read/write codepath regressions * sleeping while holding the inode lock * stricter enforcement of page contiguity when coalescing requests * fix up error handling in the page coalescing code - don't busy wait on SIGKILL in the file locking code" * tag 'nfs-for-3.17-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: Don't busy-wait on SIGKILL in __nfs_iocounter_wait nfs: can_coalesce_requests must enforce contiguity nfs: disallow duplicate pages in pgio page vectors nfs: don't sleep with inode lock in lock_and_join_requests nfs: fix error handling in lock_and_join_requests nfs: use blocking page_group_lock in add_request nfs: fix nonblocking calls to nfs_page_group_lock nfs: change nfs_page_group_lock argument
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由 Linus Torvalds 提交于
Merge tag 'renesas-sh-drivers-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas Pull SH driver fix from Simon Horman: "Confine SH_INTC to platforms that need it" * tag 'renesas-sh-drivers-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: sh: intc: Confine SH_INTC to platforms that need it
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git://git.linux-mips.org/pub/scm/ralf/upstream-linus由 Linus Torvalds 提交于
Pull MIPS fixes from Ralf Baechle: "Pretty much all across the field so with this we should be in reasonable shape for the upcoming -rc2" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: OCTEON: make get_system_type() thread-safe MIPS: CPS: Initialize EVA before bringing up VPEs from secondary cores MIPS: Malta: EVA: Rename 'eva_entry' to 'platform_eva_init' MIPS: EVA: Add new EVA header MIPS: scall64-o32: Fix indirect syscall detection MIPS: syscall: Fix AUDIT value for O32 processes on MIPS64 MIPS: Loongson: Fix COP2 usage for preemptible kernel MIPS: NL: Fix nlm_xlp_defconfig build error MIPS: Remove race window in page fault handling MIPS: Malta: Improve system memory detection for '{e, }memsize' >= 2G MIPS: Alchemy: Fix db1200 PSC clock enablement MIPS: BCM47XX: Fix reboot problem on BCM4705/BCM4785 MIPS: Remove duplicated include from numa.c MIPS: Add common plat_irq_dispatch declaration MIPS: MSP71xx: remove unused plat_irq_dispatch() argument MIPS: GIC: Remove useless parens from GICBIS(). MIPS: perf: Mark pmu interupt IRQF_NO_THREAD
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由 Linus Torvalds 提交于
Merge tag 'trace-fixes-v3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull fix for ftrace function tracer/profiler conflict from Steven Rostedt: "The rewrite of the ftrace code that makes it possible to allow for separate trampolines had a design flaw with the interaction between the function and function_graph tracers. The main flaw was the simplification of the use of multiple tracers having the same filter (like function and function_graph, that use the set_ftrace_filter file to filter their code). The design assumed that the two tracers could never run simultaneously as only one tracer can be used at a time. The problem with this assumption was that the function profiler could be implemented on top of the function graph tracer, and the function profiler could run at the same time as the function tracer. This caused the assumption to be broken and when ftrace detected this failed assumpiton it would spit out a nasty warning and shut itself down. Instead of using a single ftrace_ops that switches between the function and function_graph callbacks, the two tracers can again use their own ftrace_ops. But instead of having a complex hierarchy of ftrace_ops, the filter fields are placed in its own structure and the ftrace_ops can carefully use the same filter. This change took a bit to be able to allow for this and currently only the global_ops can share the same filter, but this new design can easily be modified to allow for any ftrace_ops to share its filter with another ftrace_ops. The first four patches deal with the change of allowing the ftrace_ops to share the filter (and this needs to go to 3.16 as well). The fifth patch fixes a bug that was also caused by the new changes but only for archs other than x86, and only if those archs implement a direct call to the function_graph tracer which they do not do yet but will in the future. It does not need to go to stable, but needs to be fixed before the other archs update their code to allow direct calls to the function_graph trampoline" * tag 'trace-fixes-v3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Use current addr when converting to nop in __ftrace_replace_code() ftrace: Fix function_profiler and function tracer together ftrace: Fix up trampoline accounting with looping on hash ops ftrace: Update all ftrace_ops for a ftrace_hash_ops update ftrace: Allow ftrace_ops to use the hashes from other ops
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- 25 8月, 2014 10 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "A couple of EFI fixes, plus misc fixes all around the map" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm64: Store Runtime Services revision firmware: Do not use WARN_ON(!spin_is_locked()) x86_32, entry: Clean up sysenter_badsys declaration x86/doc: Fix the 'tlb_single_page_flush_ceiling' sysconfig path x86/mm: Fix sparse 'tlb_single_page_flush_ceiling' warning and make the variable read-mostly x86/mm: Fix RCU splat from new TLB tracepoints
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Ingo Molnar: "A kprobes and a perf compat ioctl fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Handle compat ioctl kprobes: Skip kretprobe hit in NMI context to avoid deadlock
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC fixes from Olof Johansson: "A collection of fixes from this week, it's been pretty quiet and nothing really stands out as particularly noteworthy here -- mostly minor fixes across the field: - ODROID booting was fixed due to PMIC interrupts missing in DT - a collection of i.MX fixes - minor Tegra fix for regulators - Rockchip fix and addition of SoC-specific mailing list to make it easier to find posted patches" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: bus: arm-ccn: Fix warning message ARM: shmobile: koelsch: Remove non-existent i2c6 pinmux ARM: tegra: apalis/colibri t30: fix on-module 5v0 supplies MAINTAINERS: add new Rockchip SoC list ARM: dts: rockchip: readd missing mmc0 pinctrl settings ARM: dts: ODROID i2c improvements ARM: dts: Enable PMIC interrupts on ODROID ARM: dts: imx6sx: fix the pad setting for uart CTS_B ARM: dts: i.MX53: fix apparent bug in VPU clks ARM: imx: correct gpu2d_axi and gpu3d_axi clock setting ARM: dts: imx6: edmqmx6: change enet reset pin ARM: dts: vf610-twr: Fix pinctrl_esdhc1 pin definitions. ARM: imx: remove unnecessary ARCH_HAS_OPP select ARM: imx: fix TLB missing of IOMUXC base address during suspend ARM: imx6: fix SMP compilation again ARM: dt: sun6i: Add #address-cells and #size-cells to i2c controller nodes
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio由 Linus Torvalds 提交于
Pull gpio fixes from Linus Walleij: - a largeish fix for the IRQ handling in the new Zynq driver. The quite verbose commit message gives the exact details. - move some defines for gpiod flags outside an ifdef to make stub functions work again. - various minor fixes that we can accept for -rc1. * tag 'gpio-v3.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio-lynxpoint: enable input sensing in resume gpio: move GPIOD flags outside #ifdef gpio: delete unneeded test before of_node_put gpio: zynq: Fix IRQ handlers gpiolib: devres: use correct structure type name in sizeof MAINTAINERS: Change maintainer for gpio-bcm-kona.c
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Intel and radeon fixes. Post KS/LC git requests from i915 and radeon stacked up. They are all fixes along with some new pci ids for radeon, and one maintainers file entry. - i915: display fixes and irq fixes - radeon: pci ids, and misc gpuvm, dpm and hdp cache" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (29 commits) MAINTAINERS: Add entry for Renesas DRM drivers drm/radeon: add additional SI pci ids drm/radeon: add new bonaire pci ids drm/radeon: add new KV pci id Revert "drm/radeon: Use write-combined CPU mappings of ring buffers with PCIe" drm/radeon: fix active_cu mask on SI and CIK after re-init (v3) drm/radeon: fix active cu count for SI and CIK drm/radeon: re-enable selective GPUVM flushing drm/radeon: Sync ME and PFP after CP semaphore waits v4 drm/radeon: fix display handling in radeon_gpu_reset drm/radeon: fix pm handling in radeon_gpu_reset drm/radeon: Only flush HDP cache for indirect buffers from userspace drm/radeon: properly document reloc priority mask drm/i915: don't try to retrain a DP link on an inactive CRTC drm/i915: make sure VDD is turned off during system suspend drm/i915: cancel hotplug and dig_port work during suspend and unload drm/i915: fix HPD IRQ reenable work cancelation drm/i915: take display port power domain in DP HPD handler drm/i915: Don't try to enable cursor from setplane when crtc is disabled drm/i915: Skip load detect when intel_crtc->new_enable==true ...
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由 Benjamin LaHaise 提交于
As reported by Dan Aloni, commit f8567a38 ("aio: fix aio request leak when events are reaped by userspace") introduces a regression when user code attempts to perform io_submit() with more events than are available in the ring buffer. Reverting that commit would reintroduce a regression when user space event reaping is used. Fixing this bug is a bit more involved than the previous attempts to fix this regression. Since we do not have a single point at which we can count events as being reaped by user space and io_getevents(), we have to track event completion by looking at the number of events left in the event ring. So long as there are as many events in the ring buffer as there have been completion events generate, we cannot call put_reqs_available(). The code to check for this is now placed in refill_reqs_available(). A test program from Dan and modified by me for verifying this bug is available at http://www.kvack.org/~bcrl/20140824-aio_bug.c . Reported-by: NDan Aloni <dan@kernelim.com> Signed-off-by: NBenjamin LaHaise <bcrl@kvack.org> Acked-by: NDan Aloni <dan@kernelim.com> Cc: Kent Overstreet <kmo@daterainc.com> Cc: Mateusz Guzik <mguzik@redhat.com> Cc: Petr Matousek <pmatouse@redhat.com> Cc: stable@vger.kernel.org # v3.16 and anything that f8567a38 was backported to Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Pawel Moll 提交于
A message warning a user about wrong vc value was printing out port instead. Reported-by: NDrew Richardson <drew.richardson@arm.com> Signed-off-by: NPawel Moll <pawel.moll@arm.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Geert Uytterhoeven 提交于
On r8a7791, i2c6 (aka iic3) doesn't need pinmux, but the koelsch dts refers to non-existent pinmux configuration data: pinmux core: sh-pfc does not support function i2c6 sh-pfc e6060000.pfc: invalid function i2c6 in map table Remove it to fix this. Fixes: commit 1d41f36a ("ARM: shmobile: koelsch dts: Add VDD MPU regulator for DVFS") Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Marcel Ziswiler 提交于
Working on Gigabit/PCIe support in U-Boot for Apalis T30 I realised that the current device tree source includes for our modules only happen to work due to referencing the on-carrier 5v0 supply from USB which is not at all available on-module. The modules actually contain TPS60150 charge pumps to generate the PMIC required 5 volts from the one and only 3.3 volt module supply. This patch fixes this. (Note: When back-porting this to v3.16 stable releases, simply drop the change to tegra30-apalis.dtsi; that file was added in v3.17) Cc: <stable@vger.kernel.org> #v3.16+ Signed-off-by: NMarcel Ziswiler <marcel@ziswiler.com> Signed-off-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NOlof Johansson <olof@lixom.net>
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由 Olof Johansson 提交于
Merge tag 'v3.17-rockchip-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes Merge "ARM: rockchip: fix for 3.17" from Heiko Stubner: Pinctrl that got accidentially dropped when reorganizing the dts files and addition of the new Rockchip list to MAINTAINERS. * tag 'v3.17-rockchip-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: MAINTAINERS: add new Rockchip SoC list ARM: dts: rockchip: readd missing mmc0 pinctrl settings Signed-off-by: NOlof Johansson <olof@lixom.net>
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- 24 8月, 2014 1 次提交
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由 Laurent Pinchart 提交于
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: NDave Airlie <airlied@gmail.com>
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