- 28 May, 2019 17 commits
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Michal Wajdeczko authored
Define GuC firmware version for Icelake. Signed-off-by:
Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by:
Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-16-michal.wajdeczko@intel.com
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Michal Wajdeczko authored
Gen11 GuC firmware expects H2G command messages to be sent over CTB (command transport buffers). Signed-off-by:
Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by:
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Michal Wajdeczko authored
Current GuC firmwares identify response message in a different way. v2: update comments for other H2G bits (Daniele) Signed-off-by:
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Oscar Mateo authored
Starting Gen11 GuC shares interrupt registers with SG unit instead of PM. But for now we don't care about SG interrupts. v2: (Chris) v3: rebased (Michal) v4: more bspec pages, use macros, update commit msg (Michal Wi) Bspec: 19820, 19840, 19841, 20176 Signed-off-by:
Oscar Mateo <oscar.mateo@intel.com> Signed-off-by:
Michał Winiarski <michal.winiarski@intel.com> Signed-off-by:
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Oscar Mateo authored
Controlling and handling of the GuC interrupts is Gen specific. Create virtual functions to avoid redundant runtime Gen checks. Gen-specific versions of these functions will follow. v2: move vfuncs to struct guc (Daniele) v3: rebased Signed-off-by:
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Michal Wajdeczko authored
Gen11 defines new register for checking HuC authentication status. Look into the right register and bit. v2: use reg/mask/value instead of dedicated functions (Daniele) BSpec: 19686 Signed-off-by:
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Michal Wajdeczko authored
Gen11 adds new set of scratch registers that can be used for MMIO based Host-to-Guc communication. Due to limited number of these registers it is expected that host will use them only for command transport buffers (CTB) communication setup if one is available. Bspec: 21044 Signed-off-by:
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Michal Wajdeczko authored
Gen11 defines new more flexible Host-to-GuC interrupt register. Now the host can write any 32-bit payload to trigger an interrupt and GuC can additionally read this payload from the register. Current GuC firmware ignores the payload so we just write 0. Bspec: 21043 Signed-off-by:
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Michal Wajdeczko authored
Define HuC firmware version for Geminilake. Signed-off-by:
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Michal Wajdeczko authored
Define GuC firmware version for Geminilake. Signed-off-by:
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Michal Wajdeczko authored
With newer GuC firmware it is always ok to ask GuC to update power domain states. Make it an unconditional initialization step. Signed-off-by:
John Spotswood <john.a.spotswood@intel.com> Signed-off-by:
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Michal Wajdeczko authored
GuC stores some data in there, which might be stale after a reset. Reinitialize whole ADS in case any part of it was corrupted during previous GuC run. v2: s/reinit/init, update functions descriptions (Tomek/Michal) v3: reset ADS right before fw upload Signed-off-by:
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Michal Wajdeczko authored
New GuC 32.0.3 firmware made many changes around its ABI that require driver updates: * FW release version numbering schema now includes patch number * FW release version encoding in CSS header * Boot parameters * Suspend/resume protocol * Sample-forcewake command * Additional Data Structures (ADS) This commit is a squash of patches 3-8 from series [1]. [1] https://patchwork.freedesktop.org/series/58760/Signed-off-by:
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Michal Wajdeczko authored
Due to the upcoming changes to the GuC ABI interface, we must disable GuC submission mode until final ABI will be available on all GuC firmwares. To avoid regressions on systems configured to run with no longer supported configuration "enable_guc=3" or "enable_guc=1" clear GuC submission bit. v2: force switch to non-GuC submission mode v3: use GEM_BUG_ON (Joonas) Signed-off-by:
Martin Peres <martin.peres@linux.intel.com> Signed-off-by:
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Michal Wajdeczko authored
Today our most desired GuC configuration is to only enable HuC if it is available (as we need authenticated HuC firmware to enable all media codecs on the hardware) and we really don't care about having GuC submission enabled. Change platform default GuC mode to match our goal, but note that we still don't change default modparam value (GuC/HuC disabled). v2: add why HuC is so important (Joonas) Signed-off-by:
Tony Ye <tony.ye@intel.com> Reviewed-by:
Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> Reviewed-by:
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by:
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Jani Nikula authored
Get the HDR dependencies originally merged via drm-misc. Sync up all i915 changes applied via other trees. And get v5.2-rc2 as the baseline. Signed-off-by:Jani Nikula <jani.nikula@intel.com>
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Chris Wilson authored
Do not allow runtime pm autosuspend to remove userspace GGTT mmaps too quickly. For example, igt sets the autosuspend delay to 0, and so we immediately attempt to perform runtime suspend upon releasing the wakeref. Unfortunately, that involves tearing down GGTT mmaps as they require an active device. Override the autosuspend for GGTT mmaps, by keeping the wakeref around for 250ms after populating the PTE for a fresh mmap. v2: Prefer refcount_t for its under/overflow error detection v3: Flush the user runtime autosuspend prior to system system. Signed-off-by:
Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190527115114.13448-1-chris@chris-wilson.co.uk
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- 27 May, 2019 8 commits
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git://anongit.freedesktop.org/drm/drm-intelDave Airlie authored
Features: - Engine discovery query (Tvrtko) - Support for DP YCbCr4:2:0 outputs (Gwan-gyeong) - HDCP revocation support, refactoring (Ramalingam) - Remove DRM_AUTH from IOCTLs which also have DRM_RENDER_ALLOW (Christian König) - Asynchronous display power disabling (Imre) - Perma-pin uC firmware and re-enable global reset (Fernando) - GTT remapping for display, for bigger fb size and stride (Ville) - Enable pipe HDR mode on ICL if only HDR planes are used (Ville) - Kconfig to tweak the busyspin durations for i915_wait_request (Chris) - Allow multiple user handles to the same VM (Chris) - GT/GEM runtime pm improvements using wakerefs (Chris) - Gen 4&5 render context support (Chris) - Allow userspace to clone contexts on creation (Chris) - SINGLE_TIMELINE flags for context creation (Chris) - Allow specification of parallel execbuf (Chris) Refactoring: - Header refactoring (Jani) - Move GraphicsTechnology files under gt/ (Chris) - Sideband code refactoring (Chris) Fixes: - ICL DSI state readout and checker fixes (Vandita) - GLK DSI picture corruption fix (Stanislav) - HDMI deep color fixes (Clinton, Aditya) - Fix driver unbinding from a device in use (Janusz) - Fix clock gating with pipe scaling (Radhakrishna) - Disable broken FBC on GLK (Daniel Drake) - Miscellaneous GuC fixes (Michal) - Fix MG PHY DP register programming (Imre) - Add missing combo PHY lane power setup (Imre) - Workarounds for early ICL VBT issues (Imre) - Fix fastset vs. pfit on/off on HSW EDP transcoder (Ville) - Add readout and state check for pch_pfit.force_thru (Ville) - Miscellaneous display fixes and refactoring (Ville) - Display workaround fixes (Ville) - Enable audio even if ELD is bogus (Ville) - Fix use-after-free in reporting create.size (Chris) - Sideband fixes to avoid BYT hard lockups (Chris) - Workaround fixes and improvements (Chris) Maintainer shortcomings: - Failure to adequately describe and give credit for all changes (Jani) Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87sgt3n45z.fsf@intel.com
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-next for v5.3, try #2: UAPI Changes: - Add HDR source metadata property. - Make drm.h compile on GNU/kFreeBSD by including stdint.h - Clarify how the userspace reviewer has to review new kernel UAPI. - Clarify that for using new UAPI, merging to drm-next or drm-misc-next should be enough. Cross-subsystem Changes: - video/hdmi: Add unpack function for DRM infoframes. - Device tree bindings: * Updating a property for Mali Midgard GPUs * Updating a property for STM32 DSI panel * Adding support for FriendlyELEC HD702E 800x1280 panel * Adding support for Evervision VGG804821 800x480 5.0" WVGA TFT panel * Adding support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT. * Adding support for Three Five displays TFC S9700RTWV43TR-01B 800x480 panel with resistive touch found on TI's AM335X-EVM. * Adding support for EDT ETM0430G0DH6 480x272 panel. - Add OSD101T2587-53TS driver with DT bindings. - Add Samsung S6E63M0 panel driver with DT bindings. - Add VXT VL050-8048NT-C01 800x480 panel with DT bindings. - Dma-buf: - Make mmap callback actually optional. - Documentation updates. - Fix debugfs refcount inbalance. - Remove unused sync_dump function. - Fix device tree bindings in drm-misc-next after a botched merge. Core Changes: - Add support for HDR infoframes and related EDID parsing. - Remove prime sg_table caching, now done inside dma-buf. - Add shiny new drm_gem_vram helpers for simple VRAM drivers; with some fixes to the new API on top. - Small fix to job cleanup without timeout handler. - Documentation fixes to drm_fourcc. - Replace lookups of drm_format with struct drm_format_info; remove functions that become obsolete by this conversion. - Remove double include in bridge/panel.c and some drivers. - Remove drmP.h include from drm/edid and drm/dp. - Fix null pointer deref in drm_fb_helper_hotplug_event(). - Remove most members from drm_fb_helper_crtc, only mode_set is kept. - Remove race of fb helpers with userspace; only restore mode when userspace is not master. - Move legacy setup from drm_file.c to drm_legacy_misc.c - Rework scheduler job destruction. - drm/bus was removed, remove from TODO. - Add __drm_atomic_helper_crtc_reset() to subclass crtc_state, and convert some drivers to use it (conversion is not complete yet). - Bump vblank timeout wait to 100 ms for atomic. - Docbook fix for drm_hdmi_infoframe_set_hdr_metadata. Driver Changes: - sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS instead of definining manually. - v3d: Small cleanups, adding support for compute shaders, reservation/synchronization fixes and job management refactoring, fixes MMU and debugfs. - lima: Fix null pointer in irq handler on startup, set default timeout for scheduled jobs. - stm/ltdc: Assorted fixes and adding FB modifier support. - amdgpu: Avoid hw reset if guilty job was already signaled. - virtio: Add seqno to fences, add trace events, use correct flags for fence allocation. - Convert AST, bochs, mgag200, vboxvideo, hisilicon to the new drm_gem_vram API. - sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfers. - bochs: Small fix to use PTR_RET_OR_ZERO and driver unload. - gma500: header fixes - cirrus: Remove unused files. - mediatek: Fix compiler warning after merging the HDR series. - vc4: Rework binner bo handling. Signed-off-by: -
Ville Syrjälä authored
ICL has so many planes that it can easily exceed the maximum effective memory bandwidth of the system. We must therefore check that we don't exceed that limit. The algorithm is very magic number heavy and lacks sufficient explanation for now. We also have no sane way to query the memory clock and timings, so we must rely on a combination of raw readout from the memory controller and hardcoded assumptions. The memory controller values obviously change as the system jumps between the different SAGV points, so we try to stabilize it first by disabling SAGV for the duration of the readout. The utilized bandwidth is tracked via a device wide atomic private object. That is actually not robust because we can't afford to enforce strict global ordering between the pipes. Thus I think I'll need to change this to simply chop up the available bandwidth between all the active pipes. Each pipe can then do whatever it wants as long as it doesn't exceed its budget. That scheme will also require that we assume that any number of planes could be active at any time. TODO: make it robust and deal with all the open questions v2: Sleep longer after disabling SAGV v3: Poll for the dclk to get raised (seen it take 250ms!) If the system has 2133MT/s memory then we pointlessly wait one full second :( v4: Use the new pcode interface to get the qgv points rather that using hardcoded numbers v5: Move the pcode stuff into intel_bw.c (Matt) s/intel_sagv_info/intel_qgv_info/ Do the NV12/P010 as per spec for now (Matt) s/IS_ICELAKE/IS_GEN11/ v6: Ignore bandwidth limits if the pcode query fails Signed-off-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by:
Matt Roper <matthew.d.roper@intel.com> Acked-by:
Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524153614.32410-1-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
The pcode mailbox has two data registers. So far we've only ever used the one, but that's about to change. Expose the second data register to the callers of sandybridge_pcode_read(). Signed-off-by:
Radhakrishna Sripada <radhakrishna.sripada@intel.com> Reviewed-by:
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Imre Deak authored
Atm AUX-B transfers can fail with the following error if AUX-A is not enabled: [ 594.594108] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff [ 594.615854] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp aux hw did not signal timeout! [ 594.632851] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp aux hw did not signal timeout! [ 594.632915] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp_aux_ch not done status 0xac2003ff [ 594.641786] ------------[ cut here ]------------ [ 594.641790] dp_aux_ch not started status 0xac2003ff [ 594.641874] WARNING: CPU: 4 PID: 1366 at drivers/gpu/drm/i915/intel_dp.c:1268 intel_dp_aux_xfer+0x232/0x890 [i915] Ville noticed this issue already earlier and managed to work around it by keeping AUX-A always powered whenever AUX-B was used. He also reported the issue to HW folks and they have now root caused the problem and updated BSpec with a fix (see internal BSpec/Index/21257, HSD/1607152412). I noticed the same error - even with the WA being applied - while doing AUX transfers with Chamelium being connected with a DP cable to the source but letting Chamelium imitate an unplug. This is probably some unstandard way on Chamelium's behalf of disconnecting itself from the AUX pins. For instance it could still pull on the AUX pins which would prevent the source from detecting AUX timeouts in the proper way, leading to the ERRORs or WARNs seen in the logs in the Reference: bug below. In case I disconnect the sink properly (the cable itself, not via the Chamelium unplug xmlrpc command) then the AUX timeout signaling works properly and so there won't be any ERRORs/WARNs emitted. Reference: https://bugs.freedesktop.org/show_bug.cgi?id=110718 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reported-by:
Imre Deak <imre.deak@intel.com> Reviewed-by:
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Jani Nikula authored
REG_BIT() and REG_GENMASK() were intended to work with both constant expressions and otherwise, with the former having extra compile time checks for the bit ranges. Incredibly, the result of __builtin_constant_p() is not an integer constant expression when given a non-constant expression, leading to errors in BUILD_BUG_ON_ZERO(). Replace __builtin_constant_p() with the __is_constexpr() magic spell. Reported-by:
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Colin Ian King authored
Currently when the allocation of ppgtt->work fails the error return path via err_free returns an uninitialized value in err. Fix this by setting err to the appropriate error return of -ENOMEM. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: d3622099 ("drm/i915/gtt: Always acquire struct_mutex for gen6_ppgtt_cleanup") Signed-off-by:Colin Ian King <colin.king@canonical.com> Reviewed-by:
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Hans de Goede authored
If we exit vlv_dsi_init() because we failed to find a fixed_mode, then we've already called drm_connector_init() and we should call drm_connector_cleanup() to unregister the connector object. Reviewed-by:
Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524163518.17545-1-hdegoede@redhat.com
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- 26 May, 2019 6 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing warning fix from Steven Rostedt: "Make the GCC 9 warning for sub struct memset go away. GCC 9 now warns about calling memset() on partial structures when it goes across multiple fields. This adds a helper for the place in tracing that does this type of clearing of a structure" * tag 'trace-v5.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Silence GCC 9 array bounds warning
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Paolo Bonzini: "The usual smattering of fixes and tunings that came in too late for the merge window, but should not wait four months before they appear in a release. I also travelled a bit more than usual in the first part of May, which didn't help with picking up patches and reports promptly" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (33 commits) KVM: x86: fix return value for reserved EFER tools/kvm_stat: fix fields filter for child events KVM: selftests: Wrap vcpu_nested_state_get/set functions with x86 guard kvm: selftests: aarch64: compile with warnings on kvm: selftests: aarch64: fix default vm mode kvm: selftests: aarch64: dirty_log_test: fix unaligned memslot size KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION KVM: x86/pmu: do not mask the value that is written to fixed PMUs KVM: x86/pmu: mask the result of rdpmc according to the width of the counters x86/kvm/pmu: Set AMD's virt PMU version to 1 KVM: x86: do not spam dmesg with VMCS/VMCB dumps kvm: Check irqchip mode before assign irqfd kvm: svm/avic: fix off-by-one in checking host APIC ID KVM: selftests: do not blindly clobber registers in guest asm KVM: selftests: Remove duplicated TEST_ASSERT in hyperv_cpuid.c KVM: LAPIC: Expose per-vCPU timer_advance_ns to userspace KVM: LAPIC: Fix lapic_timer_advance_ns parameter overflow kvm: vmx: Fix -Wmissing-prototypes warnings KVM: nVMX: Fix using __this_cpu_read() in preemptible context kvm: fix compilation on s390 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/randomLinus Torvalds authored
Pull /dev/random fix from Ted Ts'o: "Fix a soft lockup regression when reading from /dev/random in early boot" * tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: fix soft lockup when trying to read from an uninitialized blocking pool
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Theodore Ts'o authored
Fixes: eb9d1bf0: "random: only read from /dev/random after its pool has received 128 bits" Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Theodore Ts'o <tytso@mit.edu>
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Miguel Ojeda authored
Starting with GCC 9, -Warray-bounds detects cases when memset is called starting on a member of a struct but the size to be cleared ends up writing over further members. Such a call happens in the trace code to clear, at once, all members after and including `seq` on struct trace_iterator: In function 'memset', inlined from 'ftrace_dump' at kernel/trace/trace.c:8914:3: ./include/linux/string.h:344:9: warning: '__builtin_memset' offset [8505, 8560] from the object at 'iter' is out of the bounds of referenced subobject 'seq' with type 'struct trace_seq' at offset 4368 [-Warray-bounds] 344 | return __builtin_memset(p, c, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In order to avoid GCC complaining about it, we compute the address ourselves by adding the offsetof distance instead of referring directly to the member. Since there are two places doing this clear (trace.c and trace_kdb.c), take the chance to move the workaround into a single place in the internal header. Link: http://lkml.kernel.org/r/20190523124535.GA12931@gmail.comSigned-off-by:Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> [ Removed unnecessary parenthesis around "iter" ] Signed-off-by:
Steven Rostedt (VMware) <rostedt@goodmis.org>
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- 25 May, 2019 5 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Bug fixes (including a regression fix) for ext4" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix dcache lookup of !casefolded directories ext4: do not delete unlinked inode from orphan list on failed truncate ext4: wait for outstanding dio during truncate in nojournal mode ext4: don't perform block validity checks on the journal inode
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvdimm fixes from Dan Williams: - Fix a regression that disabled device-mapper dax support - Remove unnecessary hardened-user-copy overhead (>30%) for dax read(2)/write(2). - Fix some compilation warnings. * tag 'libnvdimm-fixes-5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm/pmem: Bypass CONFIG_HARDENED_USERCOPY overhead dax: Arrange for dax_supported check to span multiple devices libnvdimm: Fix compilation warnings with W=1
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: "Tom Zanussi sent me some small fixes and cleanups to the histogram code and I forgot to incorporate them. I also added a small clean up patch that was sent to me a while ago and I just noticed it" * tag 'trace-v5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: kernel/trace/trace.h: Remove duplicate header of trace_seq.h tracing: Add a check_val() check before updating cond_snapshot() track_val tracing: Check keys for variable references in expressions too tracing: Prevent hist_field_var_ref() from accessing NULL tracing_map_elts
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Gabriel Krisman Bertazi authored
Found by visual inspection, this wasn't caught by my xfstest, since it's effect is ignoring positive dentries in the cache the fallback just goes to the disk. it was introduced in the last iteration of the case-insensitive patch. d_compare should return 0 when the entries match, so make sure we are correctly comparing the entire string if the encoding feature is set and we are on a case-INsensitive directory. Fixes: b886ee3e ("ext4: Support case-insensitive file name lookups") Signed-off-by:
Gabriel Krisman Bertazi <krisman@collabora.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "This is the same set of patches sent in the merge window as the final pull except that Martin's read only rework is replaced with a simple revert of the original change that caused the regression. Everything else is an obvious fix or small cleanup" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: Revert "scsi: sd: Keep disk read-only when re-reading partition" scsi: bnx2fc: fix incorrect cast to u64 on shift operation scsi: smartpqi: Reporting unhandled SCSI errors scsi: myrs: Fix uninitialized variable scsi: lpfc: Update lpfc version to 12.2.0.2 scsi: lpfc: add check for loss of ndlp when sending RRQ scsi: lpfc: correct rcu unlock issue in lpfc_nvme_info_show scsi: lpfc: resolve lockdep warnings scsi: qedi: remove set but not used variables 'cdev' and 'udev' scsi: qedi: remove memset/memcpy to nfunc and use func instead scsi: qla2xxx: Add cleanup for PCI EEH recovery
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- 24 May, 2019 4 commits
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - NVMe pull request from Keith, with fixes from a few folks. - bio and sbitmap before atomic barrier fixes (Andrea) - Hang fix for blk-mq freeze and unfreeze (Bob) - Single segment count regression fix (Christoph) - AoE now has a new maintainer - tools/io_uring/ Makefile fix, and sync with liburing (me) * tag 'for-linus-20190524' of git://git.kernel.dk/linux-block: (23 commits) tools/io_uring: sync with liburing tools/io_uring: fix Makefile for pthread library link blk-mq: fix hang caused by freeze/unfreeze sequence block: remove the bi_seg_{front,back}_size fields in struct bio block: remove the segment size check in bio_will_gap block: force an unlimited segment size on queues with a virt boundary block: don't decrement nr_phys_segments for physically contigous segments sbitmap: fix improper use of smp_mb__before_atomic() bio: fix improper use of smp_mb__before_atomic() aoe: list new maintainer for aoe driver nvme-pci: use blk-mq mapping for unmanaged irqs nvme: update MAINTAINERS nvme: copy MTFA field from identify controller nvme: fix memory leak for power latency tolerance nvme: release namespace SRCU protection before performing controller ioctls nvme: merge nvme_ns_ioctl into nvme_ioctl nvme: remove the ifdef around nvme_nvm_ioctl nvme: fix srcu locking on error return in nvme_get_ns_from_disk nvme: Fix known effects nvme-pci: Sync queues on reset ...
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Linus Torvalds authored
Merge tag 'linux-kselftest-5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fixes from Shuah Khan: - Two fixes to regressions introduced in kselftest Makefile test run output refactoring work (Kees Cook) - Adding Atom support to syscall_arg_fault test (Tong Bo) * tag 'linux-kselftest-5.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/timers: Add missing fflush(stdout) calls selftests: Remove forced unbuffering for test running selftests/x86: Support Atom for syscall_arg_fault test
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull Devicetree fixes from Rob Herring: - Update checkpatch.pl to use DT vendor-prefixes.yaml - Fix DT binding references to files converted to DT schema - Clean-up Arm CPU binding examples to match schema - Add Sifive block versioning scheme documentation - Pass binding directory base to validation tools for reference lookups * tag 'devicetree-fixes-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: checkpatch.pl: Update DT vendor prefix check dt: bindings: mtd: replace references to nand.txt with nand-controller.yaml dt-bindings: interrupt-controller: arm,gic: Fix schema errors in example dt-bindings: arm: Clean up CPU binding examples dt: fix refs that were renamed to json with the same file name dt-bindings: Pass binding directory to validation tools dt-bindings: sifive: describe sifive-blocks versioning
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds authored
Pule more SPDX updates from Greg KH: "Here is another set of reviewed patches that adds SPDX tags to different kernel files, based on a set of rules that are being used to parse the comments to try to determine that the license of the file is "GPL-2.0-or-later". Only the "obvious" versions of these matches are included here, a number of "non-obvious" variants of text have been found but those have been postponed for later review and analysis. These patches have been out for review on the linux-spdx@vger mailing list, and while they were created by automatic tools, they were hand-verified by a bunch of different people, all whom names are on the patches are reviewers" * tag 'spdx-5.2-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (85 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 125 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 123 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 122 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 121 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 119 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 116 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 114 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 113 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 112 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 111 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 110 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 106 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 105 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 103 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 101 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 98 ...
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