- 02 Feb, 2016 13 commits
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Jon Hunter authored
Sparse generates the following warning for the pll_m params structure: drivers/clk/tegra/clk-tegra210.c:1569:10: warning: Initializer entry defined twice drivers/clk/tegra/clk-tegra210.c:1570:10: also defined here Fix this by correcting the index for the MISC1 register. Fixes: b31eba5ff3f7 ("clk: tegra: Add support for Tegra210 clocks") Signed-off-by:Jon Hunter <jonathanh@nvidia.com> Acked-by:
Rhyland Klein <rklein@nvidia.com> Signed-off-by:
Thierry Reding <treding@nvidia.com>
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Jon Hunter authored
The definition, PLLU_BASE_OVERRIDE, for the pll_u OVERRIDE bit is defined but not used and when the OVERRIDE bit is cleared in tegra210_pll_init() the code directly uses the bit number. Therefore, use the definition, PLLU_BASE_OVERRIDE when clearing the OVERRIDE bit. Signed-off-by:
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Jon Hunter authored
If the pll_u is not configured by the bootloader, then on kernel boot the following warning is seen: clk_pll_wait_for_lock: Timed out waiting for pll pll_u_vco lock tegra_init_from_table: Failed to enable pll_u_out1 ------------[ cut here ]------------ WARNING: at drivers/clk/tegra/clk.c:269 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.4.0-rc4-next-20151214+ #1 Hardware name: NVIDIA Tegra210 P2371 reference board (E.1) (DT) task: ffffffc0bc0a0000 ti: ffffffc0bc0a8000 task.ti: ffffffc0bc0a8000 PC is at tegra_init_from_table+0x140/0x164 LR is at tegra_init_from_table+0x140/0x164 pc : [<ffffffc0008fee78>] lr : [<ffffffc0008fee78>] pstate: 80000045 sp : ffffffc0bc0abd50 x29: ffffffc0bc0abd50 x28: ffffffc00090b8a8 x27: ffffffc000a06000 x26: ffffffc0bc019780 x25: ffffffc00086a708 x24: ffffffc00086a790 x23: ffffffc0006d7188 x22: ffffffc0bc010000 x21: 000000000000016e x20: ffffffc0bc00d100 x19: ffffffc000944178 x18: 0000000000000007 x17: 000000000000000e x16: 0000000000000001 x15: 0000000000000007 x14: 000000000000000e x13: 0000000000000013 x12: 000000000000001a x11: 000000000000004d x10: 0000000000000750 x9 : ffffffc0bc0a8000 x8 : ffffffc0bc0a07b0 x7 : 0000000000000001 x6 : 0000000002d5f0f8 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : ffffffc000996724 x1 : 0000000000000000 x0 : 0000000000000032 ---[ end trace cbd20ae519e92ced ]--- Call trace: [<ffffffc0008fee78>] tegra_init_from_table+0x140/0x164 [<ffffffc000900ac8>] tegra210_clock_apply_init_table+0x20/0x28 [<ffffffc0008fec40>] tegra_clocks_apply_init_table+0x18/0x24 [<ffffffc00008291c>] do_one_initcall+0x90/0x194 [<ffffffc0008cfab0>] kernel_init_freeable+0x148/0x1e8 [<ffffffc000636bb0>] kernel_init+0x10/0xdc [<ffffffc000085cd0>] ret_from_fork+0x10/0x40 clk_pll_wait_for_lock: Timed out waiting for pll pll_u_vco lock tegra_init_from_table: Failed to enable pll_u_out2 ------------[ cut here ]------------ pll_u can be either controlled by software or hardware and this is selected via the OVERRIDE bit in the pll_u base register. In the function tegra210_pll_init(), the OVERRIDE bit for pll_u is cleared, which selects hardware control of the pll. However, at the same time the pll_u clocks are populated in the init_table for tegra210 and so software will try to configure the pll_u if it is not already configured and hence, the above warning is seen when the pll fails to lock. Remove the pll_u clocks from the init_table so that software does not try to configure this pll on boot. Signed-off-by:
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Jon Hunter authored
The EMC clock sources for Tegra210 currently incorrectly include pll_c2 and pll_c3. However, both of these should have been pll_mb as shown in the TRM. If Tegra210 happens to be configured such that the pll_mb is the default clock for the EMC, as configured by the bootloader, then this will cause a system hang on boot. This is because the kernel will disable the pll_mb when disabling unused clock as it appears to be unused when it is not. Also add the additional pll_p clock source for the EMC. Signed-off-by:
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Jon Hunter authored
The APB2APE clock for the audio subsystem is required for powering up the audio power domain and accessing the various modules in this subsystem on Tegra210 devices. Add this clock for Tegra210. Signed-off-by:
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Amitoj Kaur Chawla authored
for_each_child_of_node() performs an of_node_get() on each iteration, so before breaking out of the loop an of_node_put() is required. Found using Coccinelle. The semantic patch used for this is as follows: // <smpl> @@ expression e; local idexpression child; @@ for_each_child_of_node(root, child) { ... when != of_node_put(child) when != e = child ( return child; | + of_node_put(child); ? return ...; ) ... } // </smpl> Signed-off-by:Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by:
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Mark Kuo authored
The PLLE SS coefficients are different between Tegra210 and Tegra114. Add SoC generation specific versions for Tegra114 and Tegra210 and use them in their respective ->enable() callbacks. Signed-off-by:
Mark Kuo <mkuo@nvidia.com> Signed-off-by:
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Rhyland Klein authored
While enabling PLLE on both Tegra114 and Tegra210, we should be clearing PLLE_MISC_VREG_BG_CTRL_MASK and PLLE_MISC_VREG_CTRL_MASK not setting them. This patch fixes both places where we incorrectly set instead of cleared those bits. Signed-off-by:
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Mark Kuo authored
Software should not disable PLLE if PLLE is already put under hardware control. Signed-off-by:
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Rhyland Klein authored
The logic for calculating the input rate used when figuring out the proper dynamic steps for pllx was incorrect. It is supposed to be calculated using parent_rate / m but it was just using the parent rate directly, therefore using the wrong step values. Signed-off-by:
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Andrew Bresticker authored
Since the ->enable() callback is called with a spinlock held, we cannot call potentially blocking functions such as clk_get_rate() or clk_get_parent(), so use the unlocked versions instead. Signed-off-by:
Andrew Bresticker <abrestic@chromium.org> [rklein: Adapted from ChromeOS patch, removing pllu_enable cleanup as it isn't present upstream] Signed-off-by:
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Rhyland Klein authored
When adding the nvenc clock, it was partially named msenc in the code. Since the msenc clock isn't present in Tegra210 and has been replaced by the nvenc clock, its misleading to see it present. Therefore, properly rename it. Signed-off-by:
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Rhyland Klein authored
Some register for PLLM and PLLMB were named MISC0 but according to the TRM, they have different names. Sync up the names to make it easier to understand which register they are really referring to. Signed-off-by:
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- 25 Jan, 2016 2 commits
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Rhyland Klein authored
Most PLL's don't actually have LOCK_ENABLE bits. However, most PLL's also had that flag set, which meant that the clk code was trying to enable locks, and inadvertantly flipping bits in other fields. For PLLM, ensure the correct register is used for the misc_register. PLL_MISC0 contains the EN_LCKDET bit which should be used for enabling the lock, and PLLM_MISC1 shouldn't be used at all. Lastly, remove some of the settings which would point to the EN_LCKDET bits for some PLLs. There is no need to enable the locks, and that is done as part of the set_defaults logic already. Signed-off-by:
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Rhyland Klein authored
VI-I2C has 16 bits available for its divider. Switch the divider width to 16 instead of 8 so correct rates can be set. Signed-off-by:
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- 24 Jan, 2016 25 commits
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Linus Torvalds authored
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git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS updates from Ralf Baechle: "This is the main pull request for MIPS for 4.5 plus some 4.4 fixes. The executive summary: - ATH79 platform improvments, use DT bindings for the ATH79 USB PHY. - Avoid useless rebuilds for zboot. - jz4780: Add NEMC, BCH and NAND device tree nodes - Initial support for the MicroChip's DT platform. As all the device drivers are missing this is still of limited use. - Some Loongson3 cleanups. - The unavoidable whitespace polishing. - Reduce clock skew when synchronizing the CPU cycle counters on CPU startup. - Add MIPS R6 fixes. - Lots of cleanups across arch/mips as fallout from KVM. - Lots of minor fixes and changes for IEEE 754-2008 support to the FPU emulator / fp-assist software. - Minor Ralink, BCM47xx and bcm963xx platform support improvments. - Support SMP on BCM63168" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (84 commits) MIPS: zboot: Add support for serial debug using the PROM MIPS: zboot: Avoid useless rebuilds MIPS: BMIPS: Enable ARCH_WANT_OPTIONAL_GPIOLIB MIPS: bcm63xx: nvram: Remove unused bcm63xx_nvram_get_psi_size() function MIPS: bcm963xx: Update bcm_tag field image_sequence MIPS: bcm963xx: Move extended flash address to bcm_tag header file MIPS: bcm963xx: Move Broadcom BCM963xx image tag data structure MIPS: bcm63xx: nvram: Use nvram structure definition from header file MIPS: bcm963xx: Add Broadcom BCM963xx board nvram data structure MAINTAINERS: Add KVM for MIPS entry MIPS: KVM: Add missing newline to kvm_err() MIPS: Move KVM specific opcodes into asm/inst.h MIPS: KVM: Use cacheops.h definitions MIPS: Break down cacheops.h definitions MIPS: Use EXCCODE_ constants with set_except_vector() MIPS: Update trap codes MIPS: Move Cause.ExcCode trap codes to mipsregs.h MIPS: KVM: Make kvm_mips_{init,exit}() static MIPS: KVM: Refactor added offsetof()s MIPS: KVM: Convert EXPORT_SYMBOL to _GPL ... -
Linus Torvalds authored
Merge tag 'platform-drivers-x86-v4.5-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver updates from Darren Hart: "Emergency travel prevented me from completing my final testing on this until today. Nothing here that couldn't wait until RC1 fixes, but I thought it best to get it out sooner rather than later as it does contain a build warning fix. Summary: A build warning fix, MAINTAINERS cleanup, and a new DMI quirk: ideapad-laptop: - Add Lenovo Yoga 700 to no_hw_rfkill dmi list MAINTAINERS: - Combine multiple telemetry entries intel_telemetry_debugfs: - Fix unused warnings in telemetry debugfs" * tag 'platform-drivers-x86-v4.5-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list MAINTAINERS: Combine multiple telemetry entries intel_telemetry_debugfs: Fix unused warnings in telemetry debugfs
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git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linuxLinus Torvalds authored
Pull thermal management updates from Zhang Rui: "The top merge commit was re-generated yesterday because two topic branches were dropped from this pull request in the last minute due to some unaddressed comments. All the other material has been in linux-next for quite a while. Specifics: - Enhance thermal core to handle unexpected device cooling states after fresh boot and system resume. From Zhang Rui and Chen Yu. - Several fixes and cleanups on Rockchip and RCAR thermal drivers. From Caesar Wang and Kuninori Morimoto. - Add Broxton support for Intel processor thermal reporting device driver. From Amy Wiles" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: trip_point_temp_store() calls thermal_zone_device_update() thermal: rcar: rcar_thermal_get_temp() return error if strange temp thermal: rcar: check irq possibility in rcar_thermal_irq_xxx() thermal: rcar: check every rcar_thermal_update_temp() return value thermal: rcar: move rcar_thermal_dt_ids to upside thermal: rockchip: Support the RK3399 SoCs in thermal driver thermal: rockchip: Support the RK3228 SoCs in thermal driver dt-bindings: rockchip-thermal: Support the RK3228/RK3399 SoCs compatible thermal: rockchip: fix a trivial typo Thermal: Enable Broxton SoC thermal reporting device thermal: constify pch_dev_ops structure Thermal: do thermal zone update after a cooling device registered Thermal: handle thermal zone device properly during system sleep Thermal: initialize thermal zone device correctly -
git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fsLinus Torvalds authored
Pull 9p updates from Eric Van Hensbergen: "Sorry for the last minute pull request, there's was a change that didn't get pulled into for-next until two weeks ago and I wanted to give it some bake time. Summary: Rework and error handling fixes, primarily in the fscatch and fd transports" * tag 'for-linus-4.5-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: fs/9p: use fscache mutex rather than spinlock 9p: trans_fd, bail out if recv fcall if missing 9p: trans_fd, read rework to use p9_parse_header net/9p: Add device name details on error
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds authored
Pull Ceph updates from Sage Weil: "The two main changes are aio support in CephFS, and a series that fixes several issues in the authentication key timeout/renewal code. On top of that are a variety of cleanups and minor bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: libceph: remove outdated comment libceph: kill off ceph_x_ticket_handler::validity libceph: invalidate AUTH in addition to a service ticket libceph: fix authorizer invalidation, take 2 libceph: clear messenger auth_retry flag if we fault libceph: fix ceph_msg_revoke() libceph: use list_for_each_entry_safe ceph: use i_size_{read,write} to get/set i_size ceph: re-send AIO write request when getting -EOLDSNAP error ceph: Asynchronous IO support ceph: Avoid to propagate the invalid page point ceph: fix double page_unlock() in page_mkwrite() rbd: delete an unnecessary check before rbd_dev_destroy() libceph: use list_next_entry instead of list_entry_next ceph: ceph_frag_contains_value can be boolean ceph: remove unused functions in ceph_frag.h
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull SMB3 fixes from Steve French: "A collection of CIFS/SMB3 fixes. It includes a couple bug fixes, a few for improved debugging of cifs.ko and some improvements to the way cifs does key generation. I do have some additional bug fixes I expect in the next week or two (to address a problem found by xfstest, and some fixes for SMB3.11 dialect, and a couple patches that just came in yesterday that I am reviewing)" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: cifs_dbg() outputs an uninitialized buffer in cifs_readdir() cifs: fix race between call_async() and reconnect() Prepare for encryption support (first part). Add decryption and encryption key generation. Thanks to Metze for helping with this. cifs: Allow using O_DIRECT with cache=loose cifs: Make echo interval tunable cifs: Check uniqueid for SMB2+ and return -ESTALE if necessary Print IP address of unresponsive server cifs: Ratelimit kernel log messages
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Josh Boyer authored
Like the Yoga 900 models the Lenovo Yoga 700 does not have a hw rfkill switch, and trying to read the hw rfkill switch through the ideapad module causes it to always reported blocking breaking wifi. This commit adds the Lenovo Yoga 700 to the no_hw_rfkill dmi list, fixing the wifi breakage. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1295272 Tested-by: <dinyar.rabady+spam@gmail.com> Cc: stable@vger.kernel.org Signed-off-by:
Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by:
Darren Hart <dvhart@linux.intel.com>
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Souvik Kumar Chakravarty authored
This patch combines all the telemetry file entries in MAINTAINERS via wildcard. Signed-off-by:
Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com> Signed-off-by:
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Souvik Kumar Chakravarty authored
This patch fixes compile time warnings when CONFIG_PM_SLEEP is undefined. In this case sleep related counters are unused. Signed-off-by:
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Christoph Lameter authored
If we detect that there is nothing to do just set the flag and do not check if it was already set before. Races really do not matter. If the flag is set by any code then the shepherd will start dealing with the situation and reenable the vmstat workers when necessary again. Since commit 0eb77e98 ("vmstat: make vmstat_updater deferrable again and shut down on idle") quiet_vmstat might update cpu_stat_off and mark a particular cpu to be handled by vmstat_shepherd. This might trigger a VM_BUG_ON in vmstat_update because the work item might have been sleeping during the idle period and see the cpu_stat_off updated after the wake up. The VM_BUG_ON is therefore misleading and no more appropriate. Moreover it doesn't really suite any protection from real bugs because vmstat_shepherd will simply reschedule the vmstat_work anytime it sees a particular cpu set or vmstat_update would do the same from the worker context directly. Even when the two would race the result wouldn't be incorrect as the counters update is fully idempotent. Reported-by:
Sasha Levin <sasha.levin@oracle.com> Signed-off-by:
Christoph Lameter <cl@linux.com> Acked-by:
Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Ralf Baechle authored
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Alban Bedel authored
As most platforms implement the PROM serial interface prom_putchar() add a simple bridge to allow re-using this code for zboot. Signed-off-by:
Alban Bedel <albeu@free.fr> Cc: Alex Smith <alex.smith@imgtec.com> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11811/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Alban Bedel authored
Add dummy.o to the targets list, and fill targets automatically from $(vmlinuzobjs) to avoid having to maintain two lists. When building with XZ compression copy ashldi3.c to the build directory to use a different object file for the kernel and zboot. Without this the same object file need to be build with different flags which cause a rebuild at every run. Signed-off-by:
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Florian Fainelli authored
Allow BMIPS_GENERIC supported platforms to build GPIO controller drivers. Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:
Dragan Stancevic <dragan.stancevic@gmail.com> Cc: cernekee@gmail.com Cc: jaedon.shin@gmail.com Cc: gregory.0xf0@gmail.com Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12019/Signed-off-by:
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Simon Arlott authored
Remove bcm63xx_nvram_get_psi_size() as it now has no users. Signed-off-by:
Simon Arlott <simon@fire.lp0.eu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: MIPS Mailing List <linux-mips@linux-mips.org> Cc: MTD Maling List <linux-mtd@lists.infradead.org> Patchwork: https://patchwork.linux-mips.org/patch/11836/Signed-off-by:
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Simon Arlott authored
The "dual_image" and "inactive_flag" fields should be merged into a single "image_sequence" field. Signed-off-by:
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Simon Arlott authored
The extended flash address needs to be subtracted from bcm_tag flash image offsets. Move this value to the bcm_tag header file. Renamed define name to consistently use bcm963xx for flash layout which should be considered a property of the board and not the SoC (i.e. bcm63xx could theoretically be used on a board without CFE or any flash). Signed-off-by:
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Simon Arlott authored
Move Broadcom BCM963xx image tag data structure to include/linux/ so that drivers outside of mach-bcm63xx can use it. Signed-off-by:
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Simon Arlott authored
Use the common definition of the nvram structure from the header file include/linux/bcm963xx_nvram.h instead of maintaining a separate copy. Read the version 5 size of nvram data from memory and then call the new checksum verification function from the header file. Signed-off-by:
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Simon Arlott authored
Broadcom BCM963xx boards have multiple nvram variants across different SoCs with additional checksum fields added whenever the size of the nvram was extended. Add this structure as a header file so that multiple drivers can use it. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma updates from Doug Ledford: "Initial roundup of 4.5 merge window patches - Remove usage of ib_query_device and instead store attributes in ib_device struct - Move iopoll out of block and into lib, rename to irqpoll, and use in several places in the rdma stack as our new completion queue polling library mechanism. Update the other block drivers that already used iopoll to use the new mechanism too. - Replace the per-entry GID table locks with a single GID table lock - IPoIB multicast cleanup - Cleanups to the IB MR facility - Add support for 64bit extended IB counters - Fix for netlink oops while parsing RDMA nl messages - RoCEv2 support for the core IB code - mlx4 RoCEv2 support - mlx5 RoCEv2 support - Cross Channel support for mlx5 - Timestamp support for mlx5 - Atomic support for mlx5 - Raw QP support for mlx5 - MAINTAINERS update for mlx4/mlx5 - Misc ocrdma, qib, nes, usNIC, cxgb3, cxgb4, mlx4, mlx5 updates - Add support for remote invalidate to the iSER driver (pushed through the RDMA tree due to dependencies, acknowledged by nab) - Update to NFSoRDMA (pushed through the RDMA tree due to dependencies, acknowledged by Bruce)" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (169 commits) IB/mlx5: Unify CQ create flags check IB/mlx5: Expose Raw Packet QP to user space consumers {IB, net}/mlx5: Move the modify QP operation table to mlx5_ib IB/mlx5: Support setting Ethernet priority for Raw Packet QPs IB/mlx5: Add Raw Packet QP query functionality IB/mlx5: Add create and destroy functionality for Raw Packet QP IB/mlx5: Refactor mlx5_ib_qp to accommodate other QP types IB/mlx5: Allocate a Transport Domain for each ucontext net/mlx5_core: Warn on unsupported events of QP/RQ/SQ net/mlx5_core: Add RQ and SQ event handling net/mlx5_core: Export transport objects IB/mlx5: Expose CQE version to user-space IB/mlx5: Add CQE version 1 support to user QPs and SRQs IB/mlx5: Fix data validation in mlx5_ib_alloc_ucontext IB/sa: Fix netlink local service GFP crash IB/srpt: Remove redundant wc array IB/qib: Improve ipoib UD performance IB/mlx4: Advertise RoCE v2 support IB/mlx4: Create and use another QP1 for RoCEv2 IB/mlx4: Enable send of RoCE QP1 packets with IP/UDP headers ... -
James Hogan authored
I've pretty much been maintaining KVM for MIPS for a while now. Lets make it more official (and make sure I get Cc'd on relevant patches). Signed-off-by:
James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11898/Signed-off-by:
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James Hogan authored
Add missing newline to end of kvm_err string when guest PMAP couldn't be allocated. Signed-off-by:
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James Hogan authored
The header arch/mips/kvm/opcode.h defines a few extra opcodes which aren't in arch/mips/include/uapi/asm/inst.h. There's nothing KVM specific about them, so lets move them into inst.h where they belong and delete the header. Note that mfmcz_op is renamed to mfmc0_op to match the instruction set manual, and wait_op was already added to inst.h in commit b0a3eae2 ("MIPS: inst.h: define COP0 wait op"), merged in v3.16-rc1. Signed-off-by:
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