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2018-05-21audit: Fix wrong task in comparison of session IDOndrej Mosnáček
The audit_filter_rules() function in auditsc.c compared the session ID with the credentials of the current task, while it should use the credentials of the task given to audit_filter_rules() as a parameter (tsk). GitHub issue: https://github.com/linux-audit/audit-kernel/issues/82 Fixes: 8fae47705685 ("audit: add support for session ID user filter") Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Reviewed-by: Richard Guy Briggs <rgb@redhat.com> [PM: not user visible, dropped stable] Signed-off-by: Paul Moore <paul@paul-moore.com>
2018-05-21Merge branch 'speck-v20' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Merge speculative store buffer bypass fixes from Thomas Gleixner: - rework of the SPEC_CTRL MSR management to accomodate the new fancy SSBD (Speculative Store Bypass Disable) bit handling. - the CPU bug and sysfs infrastructure for the exciting new Speculative Store Bypass 'feature'. - support for disabling SSB via LS_CFG MSR on AMD CPUs including Hyperthread synchronization on ZEN. - PRCTL support for dynamic runtime control of SSB - SECCOMP integration to automatically disable SSB for sandboxed processes with a filter flag for opt-out. - KVM integration to allow guests fiddling with SSBD including the new software MSR VIRT_SPEC_CTRL to handle the LS_CFG based oddities on AMD. - BPF protection against SSB .. this is just the core and x86 side, other architecture support will come separately. * 'speck-v20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (49 commits) bpf: Prevent memory disambiguation attack x86/bugs: Rename SSBD_NO to SSB_NO KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG x86/bugs: Rework spec_ctrl base and mask logic x86/bugs: Remove x86_spec_ctrl_set() x86/bugs: Expose x86_spec_ctrl_base directly x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host} x86/speculation: Rework speculative_store_bypass_update() x86/speculation: Add virtualized speculative store bypass disable support x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL x86/speculation: Handle HT correctly on AMD x86/cpufeatures: Add FEATURE_ZEN x86/cpufeatures: Disentangle SSBD enumeration x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP KVM: SVM: Move spec control call after restore of GS x86/cpu: Make alternative_msr_write work for 32-bit code x86/bugs: Fix the parameters alignment and missing void x86/bugs: Make cpu_show_common() static ...
2018-05-21sr: pass down correctly sized SCSI sense bufferJens Axboe
We're casting the CDROM layer request_sense to the SCSI sense buffer, but the former is 64 bytes and the latter is 96 bytes. As we generally allocate these on the stack, we end up blowing up the stack. Fix this by wrapping the scsi_execute() call with a properly sized sense buffer, and copying back the bits for the CDROM layer. Cc: stable@vger.kernel.org Reported-by: Piotr Gabriel Kosinski <pg.kosinski@gmail.com> Reported-by: Daniel Shapira <daniel@twistlock.com> Tested-by: Kees Cook <keescook@chromium.org> Fixes: 82ed4db499b8 ("block: split scsi_request out of struct request") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-21arm64: export tishift functions to modulesJason A. Donenfeld
Otherwise modules that use these arithmetic operations will fail to link. We accomplish this with the usual EXPORT_SYMBOL, which on most architectures goes in the .S file but the ARM64 maintainers prefer that insead it goes into arm64ksyms. While we're at it, we also fix this up to use SPDX, and I personally choose to relicense this as GPL2||BSD so that these symbols don't need to be export_symbol_gpl, so all modules can use the routines, since these are important general purpose compiler-generated function calls. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Reported-by: PaX Team <pageexec@freemail.hu> Cc: stable@vger.kernel.org Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-05-21arm64: lse: Add early clobbers to some input/output asm operandsWill Deacon
For LSE atomics that read and write a register operand, we need to ensure that these operands are annotated as "early clobber" if the register is written before all of the input operands have been consumed. Failure to do so can result in the compiler allocating the same register to both operands, leading to splats such as: Unable to handle kernel paging request at virtual address 11111122222221 [...] x1 : 1111111122222222 x0 : 1111111122222221 Process swapper/0 (pid: 1, stack limit = 0x000000008209f908) Call trace: test_atomic64+0x1360/0x155c where x0 has been allocated as both the value to be stored and also the atomic_t pointer. This patch adds the missing clobbers. Cc: <stable@vger.kernel.org> Cc: Dave Martin <dave.martin@arm.com> Cc: Robin Murphy <robin.murphy@arm.com> Reported-by: Mark Salter <msalter@redhat.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-05-21perf annotate: Support '--group' optionJin Yao
With the '--group' option, even for non-explicit group, 'perf annotate' will enable the group output. For example, $ perf record -e cycles,branches ./div $ perf annotate main --stdio --group : Disassembly of section .text: : : 00000000004004b0 <main>: : main(): : : return i; : } : : int main(void) : { 0.00 0.00 : 4004b0: push %rbx : int i; : int flag; : volatile double x = 1212121212, y = 121212; : : s_randseed = time(0); 0.00 0.00 : 4004b1: xor %edi,%edi : srand(s_randseed); 0.00 0.00 : 4004b3: mov $0x77359400,%ebx : : return i; : } : But if without --group, there is only one event reported. $ perf annotate main --stdio : Disassembly of section .text: : : 00000000004004b0 <main>: : main(): : : return i; : } : : int main(void) : { 0.00 : 4004b0: push %rbx : int i; : int flag; : volatile double x = 1212121212, y = 121212; : : s_randseed = time(0); 0.00 : 4004b1: xor %edi,%edi : srand(s_randseed); 0.00 : 4004b3: mov $0x77359400,%ebx : : return i; : } Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1526914666-31839-4-git-send-email-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-05-21perf report: Use perf_evlist__force_leader to support '--group'Jin Yao
Since we created a new function perf_evlist__force_leader(), remove the old code and use that new evlist method. Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1526914666-31839-3-git-send-email-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-05-21perf evlist: Introduce force_leader() methodJin Yao
For non-explicit group (e.g. those created with -e '{eventA,eventB}'), 'perf report' supports a option '--group' which can enable group output. We also need to support 'perf annotate' with the same '--group'. Create a new function perf_evlist__force_leader() which contains common code to force setting the group leader. Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1526914666-31839-2-git-send-email-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-05-21vmcore: move get_vmcore_size out of __initRahul Lakkireddy
Fix below build warning: WARNING: vmlinux.o(.text+0x422bb8): Section mismatch in reference from the function vmcore_add_device_dump() to the function .init.text:get_vmcore_size.constprop.5() The function vmcore_add_device_dump() references the function __init get_vmcore_size.constprop.5(). This is often because vmcore_add_device_dump lacks a __init annotation or the annotation of get_vmcore_size.constprop.5 is wrong. Fixes: 7efe48df8a3d ("vmcore: append device dumps to vmcore as elf notes") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21cxgb4: copy the length of cpl_tx_pkt_core to fw_wrGanesh Goudar
immdlen field of FW_ETH_TX_PKT_WR is filled in a wrong way, we must copy the length of all the cpls encapsulated in fw work request. In the xmit path we missed adding the length of CPL_TX_PKT_CORE but we added the length of WR_HDR and it worked because WR_HDR and CPL_TX_PKT_CORE are of same length. Add the length of cpl_tx_pkt_core not WR_HDR's. This also fixes the lso cpl errors for udp tunnels Fixes: d0a1299c6bf7 ("cxgb4: add support for vxlan segmentation offload") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: ethernet: Sort Kconfig sourcing alphabeticallyFlorian Fainelli
A number of entries were not alphabetically sorted, remedy that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21net: phy: phylink: Don't release NULL GPIOFlorian Fainelli
If CONFIG_GPIOLIB is disabled, gpiod_put() becomes a stub that produces a warning, this helped identify that we could be attempting to release a NULL pl->link_gpio GPIO descriptor, so guard against that. Fixes: daab3349ad1a ("net: phy: phylink: Release link GPIO") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-21Merge tag 'mips_fixes_4.17_2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips Pull MIPS fixes from James Hogan: - fix build with DEBUG_ZBOOT and MACH_JZ4770 (4.16) - include xilfpga FDT in fitImage and stop generating dtb.o (4.15) - fix software IO coherence on CM SMP systems (4.8) - ptrace: Fix PEEKUSR/POKEUSR to o32 FGRs (3.14) - ptrace: Expose FIR register through FP regset (3.13) - fix typo in KVM debugfs file name (3.10) * tag 'mips_fixes_4.17_2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs MIPS: xilfpga: Actually include FDT in fitImage MIPS: xilfpga: Stop generating useless dtb.o KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable" MIPS: ptrace: Expose FIR register through FP regset MIPS: Fix build with DEBUG_ZBOOT and MACH_JZ4770 MIPS: c-r4k: Fix data corruption related to cache coherence
2018-05-21spi: omap2-mcspi: Remove unnecessary pm_runtime_force_suspend()Tony Lindgren
Commit 5a686b2c9ed4 ("spi: omap2-mcspi: Idle hardware during suspend and resume") added calls for pm_runtime_force_suspend() and pm_runtime_force_resume() to make sure spi is idled between device_prepare() and device_complete(). But testing Linux next, I now noticed that we will get the following: spi_master spi0: Failed to power device: -13 Looking at things more turns out we can just remove this non-standard code. I was probably testing with some extra experimental patches earlier when I thought we need pm_runtime_force_suspend() and pm_runtime_force_resume(). Fixes: 5a686b2c9ed4 ("spi: omap2-mcspi: Idle hardware during suspend and resume") Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21spi: Add missing pm_runtime_put_noidle() after failed getTony Lindgren
If pm_runtime_get_sync() fails we should call pm_runtime_put_noidle(). This is probably not a critical fix as we should only hit this when things are broken elsewhere. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qcom: apq8096: Add db820c machine driverSrinivas Kandagatla
This patch adds support to DB820c machine driver. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: dt-bindings: Add apq8096 machine bindingsSrinivas Kandagatla
Add devicetree bindings documentation file for Qualcomm apq8096 sound card. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6asm: Add q6asm dai driverSrinivas Kandagatla
This patch adds support to q6asm dai driver which configures Q6ASM streams to pass pcm data. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6afe: Add q6afe dai driverSrinivas Kandagatla
This patch adds support to q6afe backend dais driver. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6routing: Add support to MI2S MixersSrinivas Kandagatla
This patch add support to MI2S mixers required to select path between ASM stream and AFE ports. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6routing: Add support to all SLIMBus MixersSrinivas Kandagatla
This patch adds support to SLIMBus related mixers to control mux between ASM stream and AFE port. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6routing: Add q6routing driverSrinivas Kandagatla
This patch adds support to q6 routing driver which configures route between ASM and AFE module using ADM apis. This driver uses dapm widgets to setup the matrix between AFE ports and ASM streams. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6asm: Add support to audio stream apisSrinivas Kandagatla
This patch adds support to open, write and media format commands in the q6asm module. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6asm: Add support to memory map and unmapSrinivas Kandagatla
This patch adds support to memory map and unmap regions commands in q6asm module. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6asm: Add q6asm driverSrinivas Kandagatla
This patch adds basic support to Q6 ASM (Audio Stream Manager) module on Q6DSP. ASM supports up to 8 concurrent streams. each stream can be setup as playback/capture. ASM provides top control functions like Pause/flush/resume for playback and record. ASM can Create/destroy encoder, decoder and also provides POPP dynamic services. This patch adds support to basic features to allow hdmi playback. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: qdsp6: q6adm: Add q6adm driverSrinivas Kandagatla
This patch adds support to Q6ADM (Audio Device Manager) module in q6dsp. ADM performs routing between audio streams and AFE ports. It does Rate matching for streams going to devices driven by different clocks, it handles volume ramping, Mixing with channel and bit-width. ADM creates and destroys dynamic COPP services for device-related audio processing as needed. This patch adds basic support to ADM. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix refcounting bug for connections in on-packet scheduling mode of IPVS, from Julian Anastasov. 2) Set network header properly in AF_PACKET's packet_snd, from Willem de Bruijn. 3) Fix regressions in 3c59x by converting to generic DMA API. It was relying upon the hack that the PCI DMA interfaces would accept NULL for EISA devices. From Christoph Hellwig. 4) Remove RDMA devices before unregistering netdev in QEDE driver, from Michal Kalderon. 5) Use after free in TUN driver ptr_ring usage, from Jason Wang. 6) Properly check for missing netlink attributes in SMC_PNETID requests, from Eric Biggers. 7) Set DMA mask before performaing any DMA operations in vmxnet3 driver, from Regis Duchesne. 8) Fix mlx5 build with SMP=n, from Saeed Mahameed. 9) Classifier fixes in bcm_sf2 driver from Florian Fainelli. 10) Tuntap use after free during release, from Jason Wang. 11) Don't use stack memory in scatterlists in tls code, from Matt Mullins. 12) Not fully initialized flow key object in ipv4 routing code, from David Ahern. 13) Various packet headroom bug fixes in ip6_gre driver, from Petr Machata. 14) Remove queues from XPS maps using correct index, from Amritha Nambiar. 15) Fix use after free in sock_diag, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (64 commits) net: ip6_gre: fix tunnel metadata device sharing. cxgb4: fix offset in collecting TX rate limit info net: sched: red: avoid hashing NULL child sock_diag: fix use-after-free read in __sk_free sh_eth: Change platform check to CONFIG_ARCH_RENESAS net: dsa: Do not register devlink for unused ports net: Fix a bug in removing queues from XPS map bpf: fix truncated jump targets on heavy expansions bpf: parse and verdict prog attach may race with bpf map update bpf: sockmap update rollback on error can incorrectly dec prog refcnt net: test tailroom before appending to linear skb net: ip6_gre: Fix ip6erspan hlen calculation net: ip6_gre: Split up ip6gre_changelink() net: ip6_gre: Split up ip6gre_newlink() net: ip6_gre: Split up ip6gre_tnl_change() net: ip6_gre: Split up ip6gre_tnl_link_config() net: ip6_gre: Fix headroom request in ip6erspan_tunnel_xmit() net: ip6_gre: Request headroom in __gre6_xmit() selftests/bpf: check return value of fopen in test_verifier.c erspan: fix invalid erspan version. ...
2018-05-21docs/vm: transhuge: split userspace bits to admin-guide/mm/transhugeMike Rapoport
Now that the administrative information for transparent huge pages is nicely separated, move it to its own page under the admin guide. Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-21docs/vm: transhuge: minor updatesMike Rapoport
Some formatting changes and addition of a sentence introducing khugepaged Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-21docs/vm: transhuge: change sections orderMike Rapoport
so that userspace interface and implementation description will be grouped together Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-21libata: blacklist Micron 500IT SSD with MU01 firmwareSudip Mukherjee
While whitelisting Micron M500DC drives, the tweaked blacklist entry enabled queued TRIM from M500IT variants also. But these do not support queued TRIM. And while using those SSDs with the latest kernel we have seen errors and even the partition table getting corrupted. Some part from the dmesg: [ 6.727384] ata1.00: ATA-9: Micron_M500IT_MTFDDAK060MBD, MU01, max UDMA/133 [ 6.727390] ata1.00: 117231408 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 6.741026] ata1.00: supports DRM functions and may not be fully accessible [ 6.759887] ata1.00: configured for UDMA/133 [ 6.762256] scsi 0:0:0:0: Direct-Access ATA Micron_M500IT_MT MU01 PQ: 0 ANSI: 5 and then for the error: [ 120.860334] ata1.00: exception Emask 0x1 SAct 0x7ffc0007 SErr 0x0 action 0x6 frozen [ 120.860338] ata1.00: irq_stat 0x40000008 [ 120.860342] ata1.00: failed command: SEND FPDMA QUEUED [ 120.860351] ata1.00: cmd 64/01:00:00:00:00/00:00:00:00:00/a0 tag 0 ncq dma 512 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x5 (timeout) [ 120.860353] ata1.00: status: { DRDY } [ 120.860543] ata1: hard resetting link [ 121.166128] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 121.166376] ata1.00: supports DRM functions and may not be fully accessible [ 121.186238] ata1.00: supports DRM functions and may not be fully accessible [ 121.204445] ata1.00: configured for UDMA/133 [ 121.204454] ata1.00: device reported invalid CHS sector 0 [ 121.204541] sd 0:0:0:0: [sda] tag#18 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 [ 121.204546] sd 0:0:0:0: [sda] tag#18 Sense Key : 0x5 [current] [ 121.204550] sd 0:0:0:0: [sda] tag#18 ASC=0x21 ASCQ=0x4 [ 121.204555] sd 0:0:0:0: [sda] tag#18 CDB: opcode=0x93 93 08 00 00 00 00 00 04 28 80 00 00 00 30 00 00 [ 121.204559] print_req_error: I/O error, dev sda, sector 272512 After few reboots with these errors, and the SSD is corrupted. After blacklisting it, the errors are not seen and the SSD does not get corrupted any more. Fixes: 243918be6393 ("libata: Do not blacklist Micron M500DC") Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: stable@vger.kernel.org Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-05-21ASoC: amd: dma driver changes for bt i2s instanceMukunda, Vijendar
With in ACP, There are three I2S controllers can be configured/enabled ( I2S SP, I2S MICSP, I2S BT). Default enabled I2S controller instance is I2S SP. This patch provides required changes to support I2S BT controller Instance. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: AMD: Add const to snd_soc_ops instancesAkshu Agrawal
Marking snd_soc_ops instances const Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: AMD: Fix clocks in CZ DA7219 machine driverAkshu Agrawal
System clock on the platform is 25Mhz and not 24Mhz. PLL_OUT for da7219 codec to use DA7219_PLL_FREQ_OUT_98304 as it is for 48KHz SR. Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: AMD: Move clk enable from hw_params/free to startup/shutdownAkshu Agrawal
hw_param can be called multiple times and thus we can have more clk enable. The clk may not get diabled due to refcounting. startup/shutdown ensures single clk enable/disable call. Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: amd: memory release for rtd structureMukunda, Vijendar
rtd structure freed early may result in kernel panic in dma close call back. moved releasing memory for rtd structure to the end of dma close callback. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: amd: sram bank update changesMukunda, Vijendar
Added sram bank variable to audio_substream_data structure. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21ASoC: amd: pte offset related dma driver changesMukunda, Vijendar
Added pte offset variable in audio_substream_data structure. Added Stoney related PTE offset macros in acp header file. Modified hw_params callback to assign the pte offset value based on asic_type. PTE Offset macros used to calculate no of PTE entries need to be programmed when memory allocated for audio buffer. Depending upon allocated audio buffer size, PTE offset values will change. Compared to CZ, Stoney has SRAM memory limitation i.e 48k It is required to define separate PTE Offset macros for Stoney. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-05-21workqueue: Make sure struct worker is accessible for wq_worker_comm()Tejun Heo
The worker struct could already be freed when wq_worker_comm() tries to access it for reporting. This patch protects PF_WQ_WORKER modifications with wq_pool_attach_mutex and makes wq_worker_comm() test the flag before dereferencing worker from kthread_data(), which ensures that it only dereferences when the worker struct is valid. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Lai Jiangshan <jiangshanlai@gmail.com> Fixes: 6b59808bfe48 ("workqueue: Show the latest workqueue name in /proc/PID/{comm,stat,status}")
2018-05-21Merge tag 'ib-mfd-hwmon-v4.18' into hwmon-nextGuenter Roeck
Immutable branch between MFD and HWMON due for the v4.18 merge window
2018-05-21hwmon: (ltc2990) support all measurement modesTom Levens
Updated version of the ltc2990 driver which supports all measurement modes (current, voltage, temperature) available in the chip. If devicetree is used, the mode must be specified with the property "lltc,meas-mode". The format and possible values of the property are described in the binding. If devicetree is not used, the mode of the chip will not be configured. Unless the chip is configured by another source, only the internal temperature and supply voltage will be measured. Signed-off-by: Tom Levens <tom.levens@cern.ch> Tested-By: mike.looijmans@topic.nl [groeck: Fixed compiler warning] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (ltc2990) add devicetree bindingTom Levens
Add a devicetree binding for the ltc2990 hwmon driver. Signed-off-by: Tom Levens <tom.levens@cern.ch> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (ltc2990) Fix incorrect conversion of negative temperaturesTom Levens
Fix incorrect conversion of negative temperatures by using sign_extend32() instead of a home-grown conversion function. Fixes: df922703574e ("hwmon: Add LTC2990 sensor driver") Signed-off-by: Tom Levens <tom.levens@cern.ch> [groeck: Updated subject and description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (core) check parent dev != NULL when chip != NULLLucas Magasweran
hwmon_device_register_with_info() registration API requires a non-NULL parent device when chip is non-NULL. This commit adds a check and documents this requirement. Signed-off-by: Lucas Magasweran <lucas.magasweran@ieee.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (fschmd) fix typo 'can by' to 'can be'Wolfram Sang
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (k10temp) Display both Tctl and TdieGuenter Roeck
On some AMD CPUs, there is a different between the die temperature (Tdie) and the reported temperature (Tctl). Tdie is the real measured temperature, and Tctl is used for fan control. Lets report both for affected CPUs. Tested-by: Gabriel Craciunescu <nix.or.die@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (k10temp) Add support for Stoney Ridge and Bristol Ridge CPUsGuenter Roeck
Add support for Stoney Ridge and Bristol Ridge (Family 15h Model 0x70) CPUs. Registers match those of Family 15h Model 0x60. Cc: stable@vger.kernel.org # v4.16+ Tested-by: Gabriel Craciunescu <nix.or.die@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21nvme-pci: fix race between poll and IRQ completionsJens Axboe
If polling completions are racing with the IRQ triggered by a completion, the IRQ handler will find no work and return IRQ_NONE. This can trigger complaints about spurious interrupts: [ 560.169153] irq 630: nobody cared (try booting with the "irqpoll" option) [ 560.175988] CPU: 40 PID: 0 Comm: swapper/40 Not tainted 4.17.0-rc2+ #65 [ 560.175990] Hardware name: Intel Corporation S2600STB/S2600STB, BIOS SE5C620.86B.00.01.0010.010920180151 01/09/2018 [ 560.175991] Call Trace: [ 560.175994] <IRQ> [ 560.176005] dump_stack+0x5c/0x7b [ 560.176010] __report_bad_irq+0x30/0xc0 [ 560.176013] note_interrupt+0x235/0x280 [ 560.176020] handle_irq_event_percpu+0x51/0x70 [ 560.176023] handle_irq_event+0x27/0x50 [ 560.176026] handle_edge_irq+0x6d/0x180 [ 560.176031] handle_irq+0xa5/0x110 [ 560.176036] do_IRQ+0x41/0xc0 [ 560.176042] common_interrupt+0xf/0xf [ 560.176043] </IRQ> [ 560.176050] RIP: 0010:cpuidle_enter_state+0x9b/0x2b0 [ 560.176052] RSP: 0018:ffffa0ed4659fe98 EFLAGS: 00000246 ORIG_RAX: ffffffffffffffdd [ 560.176055] RAX: ffff9527beb20a80 RBX: 000000826caee491 RCX: 000000000000001f [ 560.176056] RDX: 000000826caee491 RSI: 00000000335206ee RDI: 0000000000000000 [ 560.176057] RBP: 0000000000000001 R08: 00000000ffffffff R09: 0000000000000008 [ 560.176059] R10: ffffa0ed4659fe78 R11: 0000000000000001 R12: ffff9527beb29358 [ 560.176060] R13: ffffffffa235d4b8 R14: 0000000000000000 R15: 000000826caed593 [ 560.176065] ? cpuidle_enter_state+0x8b/0x2b0 [ 560.176071] do_idle+0x1f4/0x260 [ 560.176075] cpu_startup_entry+0x6f/0x80 [ 560.176080] start_secondary+0x184/0x1d0 [ 560.176085] secondary_startup_64+0xa5/0xb0 [ 560.176088] handlers: [ 560.178387] [<00000000efb612be>] nvme_irq [nvme] [ 560.183019] Disabling IRQ #630 A previous commit removed ->cqe_seen that was handling this case, but we need to handle this a bit differently due to completions now running outside the queue lock. Return IRQ_HANDLED from the IRQ handler, if the completion ring head was moved since we last saw it. Fixes: 5cb525c8315f ("nvme-pci: handle completions outside of the queue lock") Reported-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Tested-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-21Merge branch 'nvme-4.18' of git://git.infradead.org/nvme into for-4.18/blockJens Axboe
Pull NVMe changes from Keith: "This is just the first nvme pull request for 4.18. There are several fabrics and target patches that I missed, so there will be more to come." * 'nvme-4.18' of git://git.infradead.org/nvme: nvme-pci: drop IRQ disabling on submission queue lock nvme-pci: split the nvme queue lock into submission and completion locks nvme-pci: handle completions outside of the queue lock nvme-pci: move ->cq_vector == -1 check outside of ->q_lock nvme-pci: remove cq check after submission nvme-pci: simplify nvme_cqe_valid nvme: mark the result argument to nvme_complete_async_event volatile nvme/pci: Sync controller reset for AER slot_reset nvme/pci: Hold controller reference during async probe nvme: only reconfigure discard if necessary nvme/pci: Use async_schedule for initial reset work nvme: lightnvm: add granby support NVMe: Add Quirk Delay before CHK RDY for Seagate Nytro Flash Storage nvme: change order of qid and cmdid in completion trace nvme: fc: provide a descriptive error
2018-05-21ASoC: qdsp6: q6afe: Add support to MI2S sysclksSrinivas Kandagatla
This patch adds support to LPASS Bit clock, LPASS Digital core clock and OSR clock. These clocks are required for both MI2S and PCM setup. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>