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2016-03-10staging: vt6655: mac.c replace wOffset with offset.Malcolm Priestley
Removing camel case and type prefix. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c replace byOrgDMACtl with org_dma_ctlMalcolm Priestley
Removing camel case and type prefix. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac Replace dwCurrDescAddr with curr_desc_addr.Malcolm Priestley
Removing camel case and type prefix. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c replace VNSvInPortB with ioread8Malcolm Priestley
Removing the macro from functions. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: MACvSetLoopbackMode replace byOrgValue with ioread8Malcolm Priestley
Removing VNSvInPortB and nesting inside iowrite8. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: MACbPSWakeup replace VNSvInPortB byOrgValue with ioread8Malcolm Priestley
removing byOrgValue variable. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c replace VNSvOutPortB with iowrite8Malcolm Priestley
removing macro from functions Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c replace VNSvOutPortW with iowrite16Malcolm Priestley
removig macro from functions. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c replace VNSvOutPortD with iowrite32.Malcolm Priestley
Removing the macro from functions. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c/h resize all unsigned long to u32Malcolm Priestley
All addressing is limited to 32 bits match this to all functions and port out functions. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: MACvRestoreContext replace for loops with memcpy_toio.Malcolm Priestley
Removing the need for variable ii. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c rename pbyCxtBuf to cxt_bufMalcolm Priestley
Removing camel case and type prefix. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: MACvSaveContext use memcpy_fromio to read context.Malcolm Priestley
Use memcpy_fromio to store data removing the need for local count. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: replace VNSvInPortD dwData reads with ioread32Malcolm Priestley
Removing dwData variable altogether. The reads are always 32 bit insize. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c Replace VNSvInPortB byData reads with ioread8.Malcolm Priestley
Removing byData variable altogether. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: vt6655: mac.c rename dwIoBase to io_baseMalcolm Priestley
Removing camel case. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11dmaengine: IOATDMA: revise channel reset workaround on CB3.3 platformsDave Jiang
Previously we unloaded the interrupts and reloaded in order to work around a channel reset bug that cleared the MSIX table. This approach just isn't practical when a reset needs to happen in the error handler that just happens to be running in interrupt context (bottom half). It looks like we can work around the hardware issue by just storing a shadow copy of the MSIX table and restore it after reset. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-03-11dmaengine: add Qualcomm Technologies HIDMA channel driverSinan Kaya
This patch adds support for hidma engine. The driver consists of two logical blocks. The DMA engine interface and the low-level interface. The hardware only supports memcpy/memset and this driver only support memcpy interface. HW and driver doesn't support slave interface. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-03-11dmaengine: add Qualcomm Technologies HIDMA management driverSinan Kaya
The Qualcomm Technologies HIDMA device has been designed to support virtualization technology. The driver has been divided into two to follow the hardware design. 1. HIDMA Management driver 2. HIDMA Channel driver Each HIDMA HW consists of multiple channels. These channels share some set of common parameters. These parameters are initialized by the management driver during power up. Same management driver is used for monitoring the execution of the channels. Management driver can change the performance behavior dynamically such as bandwidth allocation and prioritization. The management driver is executed in host context and is the main management entity for all channels provided by the device. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-03-11dmaengine: hidma: Add Device Tree bindingSinan Kaya
Add documentation for the Qualcomm Technologies HIDMA binding. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-03-11dmaengine: qcom_bam_dma: move to qcom directorySinan Kaya
Creating a QCOM directory for all QCOM DMA source files. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> Reviewed-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-03-10net/9p: convert to new CQ APIChristoph Hellwig
Trivial conversion to the new RDMA CQ API. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Dominique Martinet <dominique.martinet@cea.fr> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-03-10staging: lustre: make lustre dependent on LNetJames Simmons
In the case of lustre routers you only need a functioning LNet stack. Especially since often the routers are very light weight and want to avoid any addition software that would create additional pressures on the system. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: lustre: add help section of Kconfig config LNETJames Simmons
Include a help section for Kconfig LNET. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: lustre: fixup kernel Kconfig option LNET_MAX_PAYLOADJames Simmons
A few errors exist for the Kconfig option LNET_MAX_PAYLOAD. First mistake is the default size is 1MB not 2MB as it is shown to the person configuring the kernel. Second the LNET_MAX_PAYLOAD option is more closely related to LNET than the LUSTRE_FS option. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10staging: lustre: move libcfs to lnet layerJames Simmons
The lustre file system has a layered architecture with libcfs as the lowest layer and LNet layered on top. Then on top of LNet we run the lustre client. This patch moves the libcfs module code out of lustre into the lnet tree. This fits into the long term goal of eventually merging libcfs into LNet. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-10MAINTAINERS: add devicetree bindings to Input Drivers sectionAndreas Färber
To avoid changes to input bindings not reaching linux-input reviewers add an appropriate file pattern to the MAINTAINERS entry. Reported-by: Heiko Stübner <heiko@sntech.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add device tree support to the SPI transport driverAndrew Duggan
Add devicetree binding for SPI devices. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Acked-by: Rob Herring <robh@kernel.org> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add SPI transport driverAndrew Duggan
Add the transport driver for devices using RMI4 over SPI. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add support for F30Andrew Duggan
RMI4 F30 supports input from clickpad buttons and controls LEDs located on the touchpad PCB. This patch adds support of the clickpad buttons and defers supporting LEDs for the future. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add support for F12Andrew Duggan
Function 12 implements 2D touch position sensor for newer Synaptics touch devices. It replaces F11 and no device will contain both functions. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Christopher Heiny <cheiny@synaptics.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add device tree support for 2d sensors and F11Andrew Duggan
2D sensors have several parameter which can be set in the platform data. This patch adds support for getting those values from devicetree. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add support for 2D sensors and F11Andrew Duggan
RMI4 currently defines two functions for reporting data for 2D sensors (F11 and F12). This patch adds the common functionality which is shared by devices with 2D reporting along with implementing functionality for F11. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Christopher Heiny <cheiny@synaptics.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add device tree support for RMI4 I2C devicesAndrew Duggan
Add devicetree binding for I2C devices and add bindings for optional parameters in the function drivers. Parameters for function drivers are defined in child nodes for each of the functions. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Acked-by: Rob Herring <robh@kernel.org> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add I2C transport driverAndrew Duggan
Add the transport driver for devices using RMI4 over I2C. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Christopher Heiny <cheiny@synaptics.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-10Input: synaptics-rmi4 - add support for Synaptics RMI4 devicesAndrew Duggan
Synaptics uses the Register Mapped Interface (RMI) protocol as a communications interface for their devices. This driver adds the core functionality needed to interface with RMI4 devices. RMI devices can be connected to the host via several transport protocols and can supports a wide variety of functionality defined by RMI functions. Support for transport protocols and RMI functions are implemented in individual drivers. The RMI4 core driver uses a bus architecture to facilitate the various combinations of transport and function drivers needed by a particular device. Signed-off-by: Andrew Duggan <aduggan@synaptics.com> Signed-off-by: Christopher Heiny <cheiny@synaptics.com> Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-03-11ACPI / APEI: ERST: Fixed leaked resources in erst_initJosh Hunt
erst_init currently leaks resources allocated from its call to apei_resources_init(). The data allocated there gets copied into apei_resources_all and can be freed when we're done with it. Signed-off-by: Josh Hunt <johunt@akamai.com> Reviewed-by: Chen, Gong <gong.chen@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-03-11ACPI / APEI: Fix leaked resourcesJosh Hunt
We leak the NVS and arch resources (if used), in apei_resources_request. They are allocated to make sure we exclude them from the APEI resources, but they are never freed at the end of the function. Free them now. Signed-off-by: Josh Hunt <johunt@akamai.com> Reviewed-by: Chen, Gong <gong.chen@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-03-11intel_pstate: Do not skip samples partiallyRafael J. Wysocki
If the current value of MPERF or the current value of TSC is the same as the previous one, respectively, intel_pstate_sample() bails out early and skips the sample. However, intel_pstate_adjust_busy_pstate() is still called in that case which is not correct, so modify intel_pstate_sample() to return a bool value indicating whether or not the sample has been taken and use it to decide whether or not to call intel_pstate_adjust_busy_pstate(). While at it, remove redundant parentheses from the MPERF/TSC check in intel_pstate_sample(). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2016-03-11intel_pstate: Remove freq calculation from intel_pstate_calc_busy()Philippe Longepe
Use a helper function to compute the average pstate and call it only where it is needed (only when tracing or in intel_pstate_get). Signed-off-by: Philippe Longepe <philippe.longepe@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-03-11intel_pstate: Move intel_pstate_calc_busy() into ↵Philippe Longepe
get_target_pstate_use_performance() The cpu_load algorithm doesn't need to invoke intel_pstate_calc_busy(), so move that call from intel_pstate_sample() to get_target_pstate_use_performance(). Signed-off-by: Philippe Longepe <philippe.longepe@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-03-11intel_pstate: Optimize calculation for max/min_perf_adjPhilippe Longepe
mul_fp(int_tofp(A), B) expands to: ((A << FRAC_BITS) * B) >> FRAC_BITS, so the same result can be obtained via simple multiplication A * B. Apply this observation to max_perf * limits->max_perf and max_perf * limits->min_perf in intel_pstate_get_min_max()." Signed-off-by: Philippe Longepe <philippe.longepe@linux.intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-03-11intel_pstate: Remove extra conversions in pid calculationPhilippe Longepe
pid->setpoint and pid->deadband can be initialized in fixed point, so we can avoid the int_tofp in pid_calc. Signed-off-by: Philippe Longepe <philippe.longepe@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-03-10dm cache: bump the target versionMike Snitzer
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-03-10dm cache: make sure every metadata function checks fail_ioJoe Thornber
Otherwise operations may be attempted that will only ever go on to crash (since the metadata device is either missing or unreliable if 'fail_io' is set). Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org
2016-03-10dm: add missing newline between DM_DEBUG_BLOCK_STACK_TRACING and DM_BUFIOMike Snitzer
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-03-10dm cache policy smq: clarify that mq registration failure was for 'mq'Mike Snitzer
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-03-10dm: return error if bio_integrity_clone() fails in clone_bio()Mike Snitzer
clone_bio() now checks if bio_integrity_clone() returned an error rather than just drop it on the floor. Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-03-10dm thin metadata: don't issue prefetches if a transaction abort has failedJoe Thornber
If a transaction abort has failed then we can no longer use the metadata device. Typically this happens if the superblock is unreadable. This fix addresses a crash seen during metadata device failure testing. Fixes: 8a01a6af75 ("dm thin: prefetch missing metadata pages") Cc: stable@vger.kernel.org # 3.19+ Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2016-03-10dm snapshot: disallow the COW and origin devices from being identicalDingXiang
Otherwise loading a "snapshot" table using the same device for the origin and COW devices, e.g.: echo "0 20971520 snapshot 253:3 253:3 P 8" | dmsetup create snap will trigger: BUG: unable to handle kernel NULL pointer dereference at 0000000000000098 [ 1958.979934] IP: [<ffffffffa040efba>] dm_exception_store_set_chunk_size+0x7a/0x110 [dm_snapshot] [ 1958.989655] PGD 0 [ 1958.991903] Oops: 0000 [#1] SMP ... [ 1959.059647] CPU: 9 PID: 3556 Comm: dmsetup Tainted: G IO 4.5.0-rc5.snitm+ #150 ... [ 1959.083517] task: ffff8800b9660c80 ti: ffff88032a954000 task.ti: ffff88032a954000 [ 1959.091865] RIP: 0010:[<ffffffffa040efba>] [<ffffffffa040efba>] dm_exception_store_set_chunk_size+0x7a/0x110 [dm_snapshot] [ 1959.104295] RSP: 0018:ffff88032a957b30 EFLAGS: 00010246 [ 1959.110219] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000001 [ 1959.118180] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff880329334a00 [ 1959.126141] RBP: ffff88032a957b50 R08: 0000000000000000 R09: 0000000000000001 [ 1959.134102] R10: 000000000000000a R11: f000000000000000 R12: ffff880330884d80 [ 1959.142061] R13: 0000000000000008 R14: ffffc90001c13088 R15: ffff880330884d80 [ 1959.150021] FS: 00007f8926ba3840(0000) GS:ffff880333440000(0000) knlGS:0000000000000000 [ 1959.159047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1959.165456] CR2: 0000000000000098 CR3: 000000032f48b000 CR4: 00000000000006e0 [ 1959.173415] Stack: [ 1959.175656] ffffc90001c13040 ffff880329334a00 ffff880330884ed0 ffff88032a957bdc [ 1959.183946] ffff88032a957bb8 ffffffffa040f225 ffff880329334a30 ffff880300000000 [ 1959.192233] ffffffffa04133e0 ffff880329334b30 0000000830884d58 00000000569c58cf [ 1959.200521] Call Trace: [ 1959.203248] [<ffffffffa040f225>] dm_exception_store_create+0x1d5/0x240 [dm_snapshot] [ 1959.211986] [<ffffffffa040d310>] snapshot_ctr+0x140/0x630 [dm_snapshot] [ 1959.219469] [<ffffffffa0005c44>] ? dm_split_args+0x64/0x150 [dm_mod] [ 1959.226656] [<ffffffffa0005ea7>] dm_table_add_target+0x177/0x440 [dm_mod] [ 1959.234328] [<ffffffffa0009203>] table_load+0x143/0x370 [dm_mod] [ 1959.241129] [<ffffffffa00090c0>] ? retrieve_status+0x1b0/0x1b0 [dm_mod] [ 1959.248607] [<ffffffffa0009e35>] ctl_ioctl+0x255/0x4d0 [dm_mod] [ 1959.255307] [<ffffffff813304e2>] ? memzero_explicit+0x12/0x20 [ 1959.261816] [<ffffffffa000a0c3>] dm_ctl_ioctl+0x13/0x20 [dm_mod] [ 1959.268615] [<ffffffff81215eb6>] do_vfs_ioctl+0xa6/0x5c0 [ 1959.274637] [<ffffffff81120d2f>] ? __audit_syscall_entry+0xaf/0x100 [ 1959.281726] [<ffffffff81003176>] ? do_audit_syscall_entry+0x66/0x70 [ 1959.288814] [<ffffffff81216449>] SyS_ioctl+0x79/0x90 [ 1959.294450] [<ffffffff8167e4ae>] entry_SYSCALL_64_fastpath+0x12/0x71 ... [ 1959.323277] RIP [<ffffffffa040efba>] dm_exception_store_set_chunk_size+0x7a/0x110 [dm_snapshot] [ 1959.333090] RSP <ffff88032a957b30> [ 1959.336978] CR2: 0000000000000098 [ 1959.344121] ---[ end trace b049991ccad1169e ]--- Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1195899 Cc: stable@vger.kernel.org Signed-off-by: Ding Xiang <dingxiang@huawei.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
generated by cgit (git 2.34.1) at 2025-09-15 05:45:40 +0000