- 13 12月, 2018 6 次提交
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git://github.com/skeggsb/linux由 Dave Airlie 提交于
Three fixes: tegra regression fix display flushing fix mst cleanup fix. Signed-off-by: NDave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7WCPzjQZonk+eS1FgEUKirz-4LOrVpMUVMM=D-GjbVpg@mail.gmail.com
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
Fixes for 4.20: - Stability fixes for new polaris variants (e.g., RX590) - New vega pci ids - Vega20 smu fix - Ctx locking fix Signed-off-by: NDave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181212203022.3054-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-misc由 Dave Airlie 提交于
- rockchip: Revert change causing WARN on shutdown (Brian) Cc: Brian Norris <briannorris@chromium.org> Signed-off-by: NDave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20181212204309.GA150523@art_vandelay
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由 Dave Airlie 提交于
Merge tag 'drm-intel-fixes-2018-12-12-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Two fixes to avoid GPU hangs (on Braswell and Gen3) Signed-off-by: NDave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181212134010.GA18900@jlahtine-desk.ger.corp.intel.com
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由 Dave Airlie 提交于
Merge tag 'drm-intel-fixes-2018-12-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix for system crash after GPU hang (Bugzilla #107945) - GVT fix for guest graphics corruption (https://github.com/intel/gvt-linux/issues/61) Signed-off-by: NDave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207104352.GA18214@jlahtine-desk.ger.corp.intel.com
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由 Evan Quan 提交于
Since this is not needed any more on the latest SMC firmware. Signed-off-by: NEvan Quan <evan.quan@amd.com> Acked-by: NFeifei Xu <Feifei.Xu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 12 12月, 2018 6 次提交
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由 Chris Wilson 提交于
Adding an extra MI_STORE_DWORD_IMM to the gpu relocation path for gen3 was good, but still not good enough. To survive 24+ hours under test we needed to perform not one, not two but three extra store-dw. Doing so for each GPU relocation was a little unsightly and since we need to worry about userspace hitting the same issues, we should apply the dummy store-dw into the EMIT_FLUSH. Fixes: 7dd4f672 ("drm/i915: Async GPU relocation processing") References: 7fa28e14 ("drm/i915: Write GPU relocs harder with gen3") Testcase: igt/gem_tiled_fence_blits # blb/pnv Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207134037.11848-1-chris@chris-wilson.co.uk (cherry picked from commit a889580c) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Chris Wilson 提交于
Currently we allocate a scratch page for each engine, but since we only ever write into it for post-sync operations, it is not exposed to userspace nor do we care for coherency. As we then do not care about its contents, we can use one page for all, reducing our allocations and avoid complications by not assuming per-engine isolation. For later use, it simplifies engine initialisation (by removing the allocation that required struct_mutex!) and means that we can always rely on there being a scratch page. v2: Check that we allocated a large enough scratch for I830 w/a Fixes: 06e562e7 ("drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5") # v4.18.20 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108850Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: NMika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181204141522.13640-1-chris@chris-wilson.co.uk Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <stable@vger.kernel.org> # v4.18.20+ (cherry picked from commit 51797499) [Joonas: Use new function in gen9_init_indirectctx_bb too] Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Chris Wilson 提交于
Braswell is really picky about having our writes posted to memory before we execute or else the GPU may see stale values. A wmb() is insufficient as it only ensures the writes are visible to other cores, we need a full mb() to ensure the writes are in memory and visible to the GPU. The most frequent failure in flushing before execution is that we see stale PTE values and execute the wrong pages. References: 987abd5c ("drm/i915/execlists: Force write serialisation into context image vs execution") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: stable@vger.kernel.org Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181206084431.9805-3-chris@chris-wilson.co.uk (cherry picked from commit 490b8c65) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Lyude Paul 提交于
Noticed this while working on redoing the reference counting scheme in the DP MST helpers. Nouveau doesn't attempt to call drm_dp_mst_topology_mgr_destroy() at all, which leaves it leaking all of the resources for drm_dp_mst_topology_mgr and it's children mstbs+ports. Fixes: f479c0ba ("drm/nouveau/kms/nv50: initial support for DP 1.2 multi-stream") Signed-off-by: NLyude Paul <lyude@redhat.com> Cc: <stable@vger.kernel.org> # v4.10+ Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Ben Skeggs 提交于
Should hopefully fix a regression some people have been seeing since EVO push buffers were moved to VRAM by default on Pascal GPUs. Fixes: d00ddd9d ("drm/nouveau/kms/nv50-: allocate push buffers in vidmem on pascal") Signed-off-by: NBen Skeggs <bskeggs@redhat.com> Cc: <stable@vger.kernel.org> # 4.19+
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由 Andrey Grodzovsky 提交于
If CS is submitted using guilty ctx, we terminate amdgpu_cs_parser_init before locking ctx->lock, latter in amdgpu_cs_parser_fini we still are trying to release the lock just becase parser->ctx != NULL. Signed-off-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 11 12月, 2018 8 次提交
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由 Brian Norris 提交于
This reverts commit 7f3ef5de. It causes new warnings [1] on shutdown when running the Google Kevin or Scarlet (RK3399) boards under Chrome OS. Presumably our usage of DRM is different than what Marc and Heiko test. We're looking at a different approach (e.g., [2]) to replace this, but IMO the revert should be taken first, as it already propagated to -stable. [1] Report here: http://lkml.kernel.org/lkml/20181205030127.GA200921@google.com WARNING: CPU: 4 PID: 2035 at drivers/gpu/drm/drm_mode_config.c:477 drm_mode_config_cleanup+0x1c4/0x294 ... Call trace: drm_mode_config_cleanup+0x1c4/0x294 rockchip_drm_unbind+0x4c/0x8c component_master_del+0x88/0xb8 rockchip_drm_platform_remove+0x2c/0x44 rockchip_drm_platform_shutdown+0x20/0x2c platform_drv_shutdown+0x2c/0x38 device_shutdown+0x164/0x1b8 kernel_restart_prepare+0x40/0x48 kernel_restart+0x20/0x68 ... Memory manager not clean during takedown. WARNING: CPU: 4 PID: 2035 at drivers/gpu/drm/drm_mm.c:950 drm_mm_takedown+0x34/0x44 ... drm_mm_takedown+0x34/0x44 rockchip_drm_unbind+0x64/0x8c component_master_del+0x88/0xb8 rockchip_drm_platform_remove+0x2c/0x44 rockchip_drm_platform_shutdown+0x20/0x2c platform_drv_shutdown+0x2c/0x38 device_shutdown+0x164/0x1b8 kernel_restart_prepare+0x40/0x48 kernel_restart+0x20/0x68 ... [2] https://patchwork.kernel.org/patch/10556151/ https://www.spinics.net/lists/linux-rockchip/msg21342.html [PATCH] drm/rockchip: shutdown drm subsystem on shutdown Fixes: 7f3ef5de ("drm/rockchip: Allow driver to be shutdown on reboot/kexec") Cc: Jeffy Chen <jeffy.chen@rock-chips.com> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Vicente Bergas <vicencb@gmail.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: stable@vger.kernel.org Signed-off-by: NBrian Norris <briannorris@chromium.org> Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20181205181657.177703-1-briannorris@chromium.org
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由 Thierry Reding 提交于
As part of commit cfea88a4 ("drm/nouveau: Start using new drm_dev initialization helpers"), the initialization of the Nouveau DRM device was reworked and along the way the platform driver initialization was left incomplete. Add a call to nouveau_drm_device_init() to make sure all of the structures are properly initialized. Signed-off-by: NThierry Reding <treding@nvidia.com> Reviewed-by: NLyude Paul <lyude@redhat.com> Tested-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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由 Kenneth Feng 提交于
Instead of EVV cks-off voltages, avfs cks-off voltages can avoid the overshoot voltages when switching sclk. Signed-off-by: NKenneth Feng <kenneth.feng@amd.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Junwei Zhang 提交于
Some new variants require different firmwares. Signed-off-by: NJunwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
New vega20 id. Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
New vega10 ids. Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
New vega ids. Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
New vega ids. Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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- 10 12月, 2018 18 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: "A decent batch of fixes here. I'd say about half are for problems that have existed for a while, and half are for new regressions added in the 4.20 merge window. 1) Fix 10G SFP phy module detection in mvpp2, from Baruch Siach. 2) Revert bogus emac driver change, from Benjamin Herrenschmidt. 3) Handle BPF exported data structure with pointers when building 32-bit userland, from Daniel Borkmann. 4) Memory leak fix in act_police, from Davide Caratti. 5) Check RX checksum offload in RX descriptors properly in aquantia driver, from Dmitry Bogdanov. 6) SKB unlink fix in various spots, from Edward Cree. 7) ndo_dflt_fdb_dump() only works with ethernet, enforce this, from Eric Dumazet. 8) Fix FID leak in mlxsw driver, from Ido Schimmel. 9) IOTLB locking fix in vhost, from Jean-Philippe Brucker. 10) Fix SKB truesize accounting in ipv4/ipv6/netfilter frag memory limits otherwise namespace exit can hang. From Jiri Wiesner. 11) Address block parsing length fixes in x25 from Martin Schiller. 12) IRQ and ring accounting fixes in bnxt_en, from Michael Chan. 13) For tun interfaces, only iface delete works with rtnl ops, enforce this by disallowing add. From Nicolas Dichtel. 14) Use after free in liquidio, from Pan Bian. 15) Fix SKB use after passing to netif_receive_skb(), from Prashant Bhole. 16) Static key accounting and other fixes in XPS from Sabrina Dubroca. 17) Partially initialized flow key passed to ip6_route_output(), from Shmulik Ladkani. 18) Fix RTNL deadlock during reset in ibmvnic driver, from Thomas Falcon. 19) Several small TCP fixes (off-by-one on window probe abort, NULL deref in tail loss probe, SNMP mis-estimations) from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (93 commits) net/sched: cls_flower: Reject duplicated rules also under skip_sw bnxt_en: Fix _bnxt_get_max_rings() for 57500 chips. bnxt_en: Fix NQ/CP rings accounting on the new 57500 chips. bnxt_en: Keep track of reserved IRQs. bnxt_en: Fix CNP CoS queue regression. net/mlx4_core: Correctly set PFC param if global pause is turned off. Revert "net/ibm/emac: wrong bit is used for STA control" neighbour: Avoid writing before skb->head in neigh_hh_output() ipv6: Check available headroom in ip6_xmit() even without options tcp: lack of available data can also cause TSO defer ipv6: sr: properly initialize flowi6 prior passing to ip6_route_output mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl mlxsw: spectrum_router: Relax GRE decap matching check mlxsw: spectrum_switchdev: Avoid leaking FID's reference count mlxsw: spectrum_nve: Remove easily triggerable warnings ipv4: ipv6: netfilter: Adjust the frag mem limit when truesize changes sctp: frag_point sanity check tcp: fix NULL ref in tail loss probe tcp: Do not underestimate rwnd_limited net: use skb_list_del_init() to remove from RX sublists ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Ingo Molnar: "Three fixes: a boot parameter re-(re-)fix, a retpoline build artifact fix and an LLVM workaround" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Drop implicit common-page-size linker flag x86/build: Fix compiler support check for CONFIG_RETPOLINE x86/boot: Clear RSDP address in boot_params for broken loaders
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull kprobes fixes from Ingo Molnar: "Two kprobes fixes: a blacklist fix and an instruction patching related corruption fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kprobes/x86: Blacklist non-attachable interrupt functions kprobes/x86: Fix instruction patching corruption when copying more than one RIP-relative instruction
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull EFI fixes from Ingo Molnar: "Two fixes: a large-system fix and an earlyprintk fix with certain resolutions" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/earlyprintk/efi: Fix infinite loop on some screen widths x86/efi: Allocate e820 buffer before calling efi_exit_boot_service
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由 Or Gerlitz 提交于
Currently, duplicated rules are rejected only for skip_hw or "none", hence allowing users to push duplicates into HW for no reason. Use the flower tables to protect for that. Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NPaul Blakey <paulb@mellanox.com> Reported-by: NChris Mi <chrism@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Michael Chan says: ==================== bnxt_en: Bug fixes. The first patch fixes a regression on CoS queue setup, introduced recently by the 57500 new chip support patches. The rest are fixes related to ring and resource accounting on the new 57500 chips. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The CP rings are accounted differently on the new 57500 chips. There must be enough CP rings for the sum of RX and TX rings on the new chips. The current logic may be over-estimating the RX and TX rings. The output parameter max_cp should be the maximum NQs capped by MSIX vectors available for networking in the context of 57500 chips. The existing code which uses CMPL rings capped by the MSIX vectors works most of the time but is not always correct. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The new 57500 chips have introduced the NQ structure in addition to the existing CP rings in all chips. We need to introduce a new bnxt_nq_rings_in_use(). On legacy chips, the 2 functions are the same and one will just call the other. On the new chips, they refer to the 2 separate ring structures. The new function is now called to determine the resource (NQ or CP rings) associated with MSIX that are in use. On 57500 chips, the RDMA driver does not use the CP rings so we don't need to do the subtraction adjustment. Fixes: 41e8d798 ("bnxt_en: Modify the ring reservation functions for 57500 series chips.") Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The new 57500 chips use 1 NQ per MSIX vector, whereas legacy chips use 1 CP ring per MSIX vector. To better unify this, add a resv_irqs field to struct bnxt_hw_resc. On legacy chips, we initialize resv_irqs with resv_cp_rings. On new chips, we initialize it with the allocated MSIX resources. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Recent changes to support the 57500 devices have created this regression. The bnxt_hwrm_queue_qportcfg() call was moved to be called earlier before the RDMA support was determined, causing the CoS queues configuration to be set before knowing whether RDMA was supported or not. Fix it by moving it to the right place right after RDMA support is determined. Fixes: 98f04cf0 ("bnxt_en: Check context memory requirements from firmware.") Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc由 Linus Torvalds 提交于
Pull char/misc driver fixes from Greg KH: "Here are some small driver fixes for 4.20-rc6. There is a hyperv fix that for some reaon took forever to get into a shape that could be applied to the tree properly, but resolves a much reported issue. The others are some gnss patches, one a bugfix and the two others updates to the MAINTAINERS file to properly match the gnss files in the tree. All have been in linux-next for a while with no reported issues" * tag 'char-misc-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: MAINTAINERS: exclude gnss from SIRFPRIMA2 regex matching MAINTAINERS: add gnss scm tree gnss: sirf: fix activation retry handling Drivers: hv: vmbus: Offload the handling of channels to two workqueues
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging fixes from Greg KH: "Here are two staging driver bugfixes for 4.20-rc6. One is a revert of a previously incorrect patch that was merged a while ago, and the other resolves a possible buffer overrun that was found by code inspection. Both of these have been in the linux-next tree with no reported issues" * tag 'staging-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: Revert commit ef9209b6 "staging: rtl8723bs: Fix indenting errors and an off-by-one mistake in core/rtw_mlme_ext.c" staging: rtl8712: Fix possible buffer overrun
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty driver fixes from Greg KH: "Here are three small tty driver fixes for 4.20-rc6 Nothing major, just some bug fixes for reported issues. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: kgdboc: fix KASAN global-out-of-bounds bug in param_set_kgdboc_var() tty: serial: 8250_mtk: always resume the device in probe. tty: do not set TTY_IO_ERROR flag if console port
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB fixes from Greg KH: "Here are some small USB fixes for 4.20-rc6 The "largest" here are some xhci fixes for reported issues. Also here is a USB core fix, some quirk additions, and a usb-serial fix which required the export of one of the tty layer's functions to prevent code duplication. The tty maintainer agreed with this change. All of these have been in linux-next with no reported issues" * tag 'usb-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Prevent U1/U2 link pm states if exit latency is too long xhci: workaround CSS timeout on AMD SNPS 3.0 xHC USB: check usb_get_extra_descriptor for proper size USB: serial: console: fix reported terminal settings usb: quirk: add no-LPM quirk on SanDisk Ultra Flair device USB: Fix invalid-free bug in port_over_current_notify() usb: appledisplay: Add 27" Apple Cinema Display
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git://git.samba.org/sfrench/cifs-2.6由 Linus Torvalds 提交于
Pull cifs fixes from Steve French: "Three small fixes: a fix for smb3 direct i/o, a fix for CIFS DFS for stable and a minor cifs Kconfig fix" * tag '4.20-rc5-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Avoid returning EBUSY to upper layer VFS cifs: Fix separator when building path from dentry cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm由 Linus Torvalds 提交于
Pull dax fixes from Dan Williams: "The last of the known regression fixes and fallout from the Xarray conversion of the filesystem-dax implementation. On the path to debugging why the dax memory-failure injection test started failing after the Xarray conversion a couple more fixes for the dax_lock_mapping_entry(), now called dax_lock_page(), surfaced. Those plus the bug that started the hunt are now addressed. These patches have appeared in a -next release with no issues reported. Note the touches to mm/memory-failure.c are just the conversion to the new function signature for dax_lock_page(). Summary: - Fix the Xarray conversion of fsdax to properly handle dax_lock_mapping_entry() in the presense of pmd entries - Fix inode destruction racing a new lock request" * tag 'dax-fixes-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: dax: Fix unlock mismatch with updated API dax: Don't access a freed inode dax: Check page->mapping isn't NULL
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm由 Linus Torvalds 提交于
Pull libnvdimm fixes from Dan Williams: "A regression fix for the Address Range Scrub implementation, yes another one, and support for platforms that misalign persistent memory relative to the Linux memory hotplug section constraint. Longer term, support for sub-section memory hotplug would alleviate alignment waste, but until then this hack allows a 'struct page' memmap to be established for these misaligned memory regions. These have all appeared in a -next release, and thanks to Patrick for reporting and testing the alignment padding fix. Summary: - Unless and until the core mm handles memory hotplug units smaller than a section (128M), persistent memory namespaces must be padded to section alignment. The libnvdimm core already handled section collision with "System RAM", but some configurations overlap independent "Persistent Memory" ranges within a section, so additional padding injection is added for that case. - The recent reworks of the ARS (address range scrub) state machine to reduce the number of state flags inadvertantly missed a conversion of acpi_nfit_ars_rescan() call sites. Fix the regression whereby user-requested ARS results in a "short" scrub rather than a "long" scrub. - Fixup the unit tests to handle / test the 128M section alignment of mocked test resources. * tag 'libnvdimm-fixes-4.20-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: acpi/nfit: Fix user-initiated ARS to be "ARS-long" rather than "ARS-short" libnvdimm, pfn: Pad pfn namespaces relative to other regions tools/testing/nvdimm: Align test resources to 128M
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- 09 12月, 2018 2 次提交
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由 Tarick Bedeir 提交于
rx_ppp and tx_ppp can be set between 0 and 255, so don't clamp to 1. Fixes: 6e8814ce ("net/mlx4_en: Fix mixed PFC and Global pause user control requests") Signed-off-by: NTarick Bedeir <tarick@google.com> Reviewed-by: NEran Ben Elisha <eranbe@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal由 Linus Torvalds 提交于
Pull thermal SoC fixes from Eduardo Valentin: "Fixes for armada and broadcom thermal drivers" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: broadcom: constify thermal_zone_of_device_ops structure thermal: armada: constify thermal_zone_of_device_ops structure thermal: bcm2835: Switch to SPDX identifier thermal: armada: fix legacy resource fixup thermal: armada: fix legacy validity test sense
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