- 06 Aug, 2018 40 commits
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Mika Westerberg authored
[ Upstream commit 408fec36 ] Currently we request control of native PCIe hotplug unconditionally. Native PCIe hotplug events are handled by the pciehp driver, and if it is not enabled those events will be lost. Request control of native PCIe hotplug only if the pciehp driver is enabled, so we will actually handle native PCIe hotplug events. Suggested-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by:
Sasha Levin <alexander.levin@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Julia Lawall authored
[ Upstream commit 21816364 ] The device node iterators perform an of_node_get on each iteration, so a jump out of the loop requires an of_node_put. The semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; iterator name for_each_child_of_node; @@ for_each_child_of_node(root, child) { ... when != of_node_put(child) when != e = child + of_node_put(child); ? break; ... } ... when != child // </smpl> Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Acked-by:
Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Christophe Leroy authored
[ Upstream commit e4ccb1da ] New binutils generate the following warning AS arch/powerpc/kernel/head_8xx.o arch/powerpc/kernel/head_8xx.S: Assembler messages: arch/powerpc/kernel/head_8xx.S:916: Warning: invalid register expression This patch fixes it. Signed-off-by:
Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Signed-off-by:
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Mathieu Malaterre authored
[ Upstream commit 5a4b475c ] Since the value of x is never intended to be read, declare it with gcc attribute as unused. Fix warning treated as error with W=1: arch/powerpc/platforms/powermac/bootx_init.c:471:21: error: variable ‘x’ set but not used [-Werror=unused-but-set-variable] Suggested-by:
Mathieu Malaterre <malat@debian.org> Signed-off-by:
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Mathieu Malaterre authored
[ Upstream commit f72cf3f1 ] Add a missing prototype for function `note_bootable_part` to silence a warning treated as error with W=1: arch/powerpc/platforms/powermac/setup.c:361:12: error: no previous prototype for ‘note_bootable_part’ [-Werror=missing-prototypes] Suggested-by:
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Mathieu Malaterre authored
[ Upstream commit b87a358b ] Add a missing include <platforms/chrp/chrp.h>. These functions can all be static, make it so. Fix warnings treated as errors with W=1: arch/powerpc/platforms/chrp/time.c:41:13: error: no previous prototype for ‘chrp_time_init’ [-Werror=missing-prototypes] arch/powerpc/platforms/chrp/time.c:66:5: error: no previous prototype for ‘chrp_cmos_clock_read’ [-Werror=missing-prototypes] arch/powerpc/platforms/chrp/time.c:74:6: error: no previous prototype for ‘chrp_cmos_clock_write’ [-Werror=missing-prototypes] arch/powerpc/platforms/chrp/time.c:86:5: error: no previous prototype for ‘chrp_set_rtc_time’ [-Werror=missing-prototypes] arch/powerpc/platforms/chrp/time.c:130:6: error: no previous prototype for ‘chrp_get_rtc_time’ [-Werror=missing-prototypes] Signed-off-by:
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Mathieu Malaterre authored
[ Upstream commit c89ca593 ] The header file <linux/syscalls.h> was missing from the includes. Fix the following warning, treated as error with W=1: arch/powerpc/kernel/pci_32.c:286:6: error: no previous prototype for ‘sys_pciconfig_iobase’ [-Werror=missing-prototypes] Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 699e2302 ] The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by:
Sven Eckelmann <sven.eckelmann@openmesh.com> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 9c790f2d ] The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: FCC * 5GHz: FCC Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 2a3169a5 ] The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 667ddac5 ] The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 1ea3986a ] The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 4f183687 ] The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: FCC * 5GHz: FCC Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 9ba8df0c ] The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 45faf6e0 ] The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit 01fb2994 ] The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by:
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Christoph Hellwig authored
[ Upstream commit 6f5cdfa8 ] Manipulating the enable_cnt behind the back of the driver will wreak complete havoc with the kernel state, so disallow it. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Johannes Thumshirn <jthumshirn@suse.de> Acked-by:
Keith Busch <keith.busch@intel.com> Signed-off-by:
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Qu Wenruo authored
[ Upstream commit ff3d27a0 ] Under the following case, qgroup rescan can double account cowed tree blocks: In this case, extent tree only has one tree block. - | transid=5 last committed=4 | btrfs_qgroup_rescan_worker() | |- btrfs_start_transaction() | | transid = 5 | |- qgroup_rescan_leaf() | |- btrfs_search_slot_for_read() on extent tree | Get the only extent tree block from commit root (transid = 4). | Scan it, set qgroup_rescan_progress to the last | EXTENT/META_ITEM + 1 | now qgroup_rescan_progress = A + 1. | | fs tree get CoWed, new tree block is at A + 16K | transid 5 get committed - | transid=6 last committed=5 | btrfs_qgroup_rescan_worker() | btrfs_qgroup_rescan_worker() | |- btrfs_start_transaction() | | transid = 5 | |- qgroup_rescan_leaf() | |- btrfs_search_slot_for_read() on extent tree | Get the only extent tree block from commit root (transid = 5). | scan it using qgroup_rescan_progress (A + 1). | found new tree block beyong A, and it's fs tree block, | account it to increase qgroup numbers. - In above case, tree block A, and tree block A + 16K get accounted twice, while qgroup rescan should stop when it already reach the last leaf, other than continue using its qgroup_rescan_progress. Such case could happen by just looping btrfs/017 and with some possibility it can hit such double qgroup accounting problem. Fix it by checking the path to determine if we should finish qgroup rescan, other than relying on next loop to exit. Reported-by:
Nikolay Borisov <nborisov@suse.com> Signed-off-by:
Qu Wenruo <wqu@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com> Signed-off-by:
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David Sterba authored
[ Upstream commit 3d3a2e61 ] Currently the code assumes that there's an implied barrier by the sequence of code preceding the wakeup, namely the mutex unlock. As Nikolay pointed out: I think this is wrong (not your code) but the original assumption that the RELEASE semantics provided by mutex_unlock is sufficient. According to memory-barriers.txt: Section 'LOCK ACQUISITION FUNCTIONS' states: (2) RELEASE operation implication: Memory operations issued before the RELEASE will be completed before the RELEASE operation has completed. Memory operations issued after the RELEASE *may* be completed before the RELEASE operation has completed. (I've bolded the may portion) The example given there: As an example, consider the following: *A = a; *B = b; ACQUIRE *C = c; *D = d; RELEASE *E = e; *F = f; The following sequence of events is acceptable: ACQUIRE, {*F,*A}, *E, {*C,*D}, *B, RELEASE So if we assume that *C is modifying the flag which the waitqueue is checking, and *E is the actual wakeup, then those accesses can be re-ordered... IMHO this code should be considered broken... Signed-off-by:
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Hans Verkuil authored
[ Upstream commit 90b2da89 ] When a buffer is queued or requeued in vb2_buffer_done, then don't call the finish memop. In this case the buffer is only returned to vb2, not to userspace. Calling 'finish' here will cause an unbalance when the queue is canceled, since the core will call the same memop again. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by:
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Eyal Reizer authored
[ Upstream commit 6e91d483 ] the wl pointer can be null In case only wlcore_sdio is probed while no WiLink module is successfully probed, as in the case of mounting a wl12xx module while using a device tree file configured with wl18xx related settings. In this case the system was crashing in wl1271_suspend() as platform device data is not set. Make sure wl the pointer is valid before using it. Signed-off-by:
Eyal Reizer <eyalr@ti.com> Signed-off-by:
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Ganapathi Bhat authored
[ Upstream commit b817047a ] Race condition is observed during rmmod of mwifiex_usb: 1. The rmmod thread will call mwifiex_usb_disconnect(), download SHUTDOWN command and do wait_event_interruptible_timeout(), waiting for response. 2. The main thread will handle the response and will do a wake_up_interruptible(), unblocking rmmod thread. 3. On getting unblocked, rmmod thread will make rx_cmd.urb = NULL in mwifiex_usb_free(). 4. The main thread will try to resubmit rx_cmd.urb in mwifiex_usb_submit_rx_urb(), which is NULL. To fix, wait for main thread to complete before calling mwifiex_usb_free(). Signed-off-by:
Ganapathi Bhat <gbhat@marvell.com> Signed-off-by:
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Vincent Palatin authored
[ Upstream commit 0dbbf255 ] If we cannot communicate with the EC chip to detect the protocol version and its features, it's very likely useless to continue. Else we will commit all kind of uninformed mistakes (using the wrong protocol, the wrong buffer size, mixing the EC with other chips). Signed-off-by:
Vincent Palatin <vpalatin@chromium.org> Acked-by:
Benson Leung <bleung@chromium.org> Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by:
Gwendal Grignou <gwendal@chromium.org> Reviewed-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
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Kai Chieh Chuang authored
[ Upstream commit 9c0ac70a ] In case, one BE is used by two FE1/FE2 FE1--->BE--> | FE2----] when FE1/FE2 call dpcm_be_dai_hw_free() together the BE users will be 2 (> 1), hence cannot be hw_free the be state will leave at, ex. SND_SOC_DPCM_STATE_STOP later FE1/FE2 call dpcm_be_dai_shutdown(), will be skip due to wrong state. leaving the BE not being hw_free and shutdown. The BE dai will be hw_free later when calling dpcm_be_dai_shutdown() if still in invalid state. Signed-off-by:
KaiChieh Chuang <kaichieh.chuang@mediatek.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
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Jian-Hong Pan authored
[ Upstream commit 66d9975c ] Without this patch we cannot turn on the Bluethooth adapter on ASUS E406MA. T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2ff8 ProdID=b011 Rev= 2.00 S: Manufacturer=Realtek S: Product=802.11n WLAN Adapter S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by:
Jian-Hong Pan <jian-hong@endlessm.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
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Thierry Escande authored
[ Upstream commit 9960521c ] This patch fixes the following warning during boot: do not call blocking ops when !TASK_RUNNING; state=1 set at [<(ptrval)>] qca_setup+0x194/0x750 [hci_uart] WARNING: CPU: 2 PID: 1878 at kernel/sched/core.c:6135 __might_sleep+0x7c/0x88 In qca_set_baudrate(), the current task state is set to TASK_UNINTERRUPTIBLE before going to sleep for 300ms. It was then restored to TASK_INTERRUPTIBLE. This patch sets the current task state back to TASK_RUNNING instead. Signed-off-by:
Thierry Escande <thierry.escande@linaro.org> Signed-off-by:
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Shaul Triebitz authored
[ Upstream commit 0f22e400 ] Make sure the rx_allocator worker is canceled before running the rx_init routine. rx_init frees and re-allocates all rxb's pages. The rx_allocator worker also allocates pages for the used rxb's. Running rx_init and rx_allocator simultaniously causes a kernel panic. Fix that by canceling the work in rx_init. Signed-off-by:
Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by:
Luca Coelho <luciano.coelho@intel.com> Signed-off-by:
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Kan Liang authored
[ Upstream commit d71f11c0 ] For Nehalem and Westmere, there is only one fixed counter for W-Box. There is no index which is bigger than UNCORE_PMC_IDX_FIXED. It is not correct to use >= to check fixed counter. The code quality issue will bring problem when new counter index is introduced. Signed-off-by:
Kan Liang <kan.liang@intel.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by:
Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: acme@kernel.org Cc: eranian@google.com Link: http://lkml.kernel.org/r/1525371913-10597-2-git-send-email-kan.liang@intel.comSigned-off-by:
Ingo Molnar <mingo@kernel.org> Signed-off-by:
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Kan Liang authored
[ Upstream commit 4749f819 ] There is no index which is bigger than UNCORE_PMC_IDX_FIXED. The only exception is client IMC uncore, which has been specially handled. For generic code, it is not correct to use >= to check fixed counter. The code quality issue will bring problem when a new counter index is introduced. Signed-off-by:
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Shuah Khan (Samsung OSG) authored
[ Upstream commit d179f99a ] detach_port() fails to call usbip_vhci_driver_close() from its error path after usbip_vhci_detach_device() returns failure, leaking memory allocated in usbip_vhci_driver_open() and holding udev_context and udev references. Fix it to call usbip_vhci_driver_close(). Signed-off-by:
Shuah Khan (Samsung OSG) <shuah@kernel.org> Signed-off-by:
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Chao Yu authored
[ Upstream commit 64c74a7a ] - f2fs_fill_super - recover_fsync_data - recover_data - del_fsync_inode - iput - iput_final - write_inode_now - f2fs_write_inode - f2fs_balance_fs - f2fs_balance_fs_bg - sync_dirty_inodes With data_flush mount option, during recovery, in order to avoid entering above writeback flow, let's detect recovery status and do skip in f2fs_balance_fs_bg. Signed-off-by:
Chao Yu <yuchao0@huawei.com> Signed-off-by:
Yunlei He <heyunlei@huawei.com> Signed-off-by:
Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by:
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Anatoly Pugachev authored
[ Upstream commit 4071e67c ] The following patch disables loading of f2fs module on architectures which have PAGE_SIZE > 4096 , since it is impossible to mount f2fs on such architectures , log messages are: mount: /mnt: wrong fs type, bad option, bad superblock on /dev/vdiskb1, missing codepage or helper program, or other error. /dev/vdiskb1: F2FS filesystem, UUID=1d8b9ca4-2389-4910-af3b-10998969f09c, volume name "" May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Invalid page_cache_size (8192), supports only 4KB May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Can't find valid F2FS filesystem in 1th superblock May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Invalid page_cache_size (8192), supports only 4KB May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Can't find valid F2FS filesystem in 2th superblock May 15 18:03:13 ttip kernel: F2FS-fs (vdiskb1): Invalid page_cache_size (8192), supports only 4KB which was introduced by git commit 5c9b4692 tested on git kernel 4.17.0-rc6-00309-gec30dcf7 with patch applied: modprobe: ERROR: could not insert 'f2fs': Invalid argument May 28 01:40:28 v215 kernel: F2FS not supported on PAGE_SIZE(8192) != 4096 Signed-off-by:
Anatoly Pugachev <matorola@gmail.com> Reviewed-by:
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Leon Romanovsky authored
[ Upstream commit 2468b82d ] Let's perform checks in-place instead of BUG_ONs. Signed-off-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
Doug Ledford <dledford@redhat.com> Signed-off-by:
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Nicholas Piggin authored
[ Upstream commit 926bc2f1 ] The stores to update the SLB shadow area must be made as they appear in the C code, so that the hypervisor does not see an entry with mismatched vsid and esid. Use WRITE_ONCE for this. GCC has been observed to elide the first store to esid in the update, which means that if the hypervisor interrupts the guest after storing to vsid, it could see an entry with old esid and new vsid, which may possibly result in memory corruption. Signed-off-by:
Nicholas Piggin <npiggin@gmail.com> Signed-off-by:
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Stewart Smith authored
[ Upstream commit 447808bf ] time_init() will set up tb_ticks_per_usec based on reality. time_init() is called *after* udbg_init_opal_common() during boot. from arch/powerpc/kernel/time.c: unsigned long tb_ticks_per_usec = 100; /* sane default */ Currently, all powernv systems have a timebase frequency of 512mhz (512000000/1000000 == 0x200) - although there's nothing written down anywhere that I can find saying that we couldn't make that different based on the requirements in the ISA. So, we've been (accidentally) thwacking the (currently) correct (for powernv at least) value for tb_ticks_per_usec earlier than we otherwise would have. The "sane default" seems to be adequate for our purposes between udbg_init_opal_common() and time_init() being called, and if it isn't, then we should probably be setting it somewhere that isn't hvc_opal.c! Signed-off-by:
Stewart Smith <stewart@linux.ibm.com> Signed-off-by:
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Cong Wang authored
[ Upstream commit cb2595c1 ] ucma_process_join() will free the new allocated "mc" struct, if there is any error after that, especially the copy_to_user(). But in parallel, ucma_leave_multicast() could find this "mc" through idr_find() before ucma_process_join() frees it, since it is already published. So "mc" could be used in ucma_leave_multicast() after it is been allocated and freed in ucma_process_join(), since we don't refcnt it. Fix this by separating "publish" from ID allocation, so that we can get an ID first and publish it later after copy_to_user(). Fixes: c8f6a362 ("RDMA/cma: Add multicast communication support") Reported-by:
Noam Rathaus <noamr@beyondsecurity.com> Signed-off-by:
Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com> Signed-off-by:
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Jozsef Kadlecsik authored
[ Upstream commit bd975e69 ] When listing sets with timeout support, there's a probability that just timing out entries with "0" timeout value is listed/saved. However when restoring the saved list, the zero timeout value means permanent elelements. The new behaviour is that timing out entries are listed with "timeout 1" instead of zero. Fixes netfilter bugzilla #1258. Signed-off-by:
Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by:
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Alexandre Belloni authored
[ Upstream commit abfdff44 ] When using RTC_ALM_SET or RTC_WKALM_SET with rtc_wkalrm.enabled not set, rtc_timer_enqueue() is not called and rtc_set_alarm() may succeed but the subsequent RTC_AIE_ON ioctl will fail. RTC_ALM_READ would also fail in that case. Ensure rtc_set_alarm() fails when alarms are not supported to avoid letting programs think the alarms are working for a particular RTC when they are not. Signed-off-by:
Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by:
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Mathieu Malaterre authored
[ Upstream commit a38965bf ] __printf is useful to verify format and arguments. Remove the following warning (with W=1): mm/slub.c:721:2: warning: function might be possible candidate for `gnu_printf' format attribute [-Wsuggest-attribute=format] Link: http://lkml.kernel.org/r/20180505200706.19986-1-malat@debian.orgSigned-off-by:
Andrew Morton <akpm@linux-foundation.org> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
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Chintan Pandya authored
[ Upstream commit f3c01d2f ] Currently, __vunmap flow is, 1) Release the VM area 2) Free the debug objects corresponding to that vm area. This leave some race window open. 1) Release the VM area 1.5) Some other client gets the same vm area 1.6) This client allocates new debug objects on the same vm area 2) Free the debug objects corresponding to this vm area. Here, we actually free 'other' client's debug objects. Fix this by freeing the debug objects first and then releasing the VM area. Link: http://lkml.kernel.org/r/1523961828-9485-2-git-send-email-cpandya@codeaurora.orgSigned-off-by:
Chintan Pandya <cpandya@codeaurora.org> Reviewed-by:
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