- 16 11月, 2018 3 次提交
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由 Dave Airlie 提交于
Merge tag 'drm-intel-fixes-2018-11-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix Bugzilla #108712: Fix incorrect EU count report from kernel - Fix to account for scale factor when calculating initial phase on scaled output - Avoid too trigger-happy HPD storm detection and fix a race and an OOPS for MST systems. - Relocation race fix for Gen4/5 - A couple ICL fixes and dependencies for above Fixes:. Signed-off-by: NDave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181115164709.GA13430@jlahtine-desk.ger.corp.intel.com
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
Fixes for 4.20: - Fix for huge page handling that caused a GPUVM fault in some cases - Fix IH ring setup - Fix for xgmi aperture setup - Fix for watermark setup for SMU Signed-off-by: NDave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181114171853.2866-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-misc由 Dave Airlie 提交于
Cross-subsystem: - omap: Instantiate dss children in omapdss instead of mach (Laurent) Other: - htmldocs build warning (Sean) - MST NULL deref fix (Stanislav) - omap: Various runtime ref gets on probe/bind (Laurent) - omap: Fix to the above dss children patch (Tony) Cc: Sean Paul <sean@poorly.run> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: NDave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20181114204542.GA52569@art_vandelay
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- 15 11月, 2018 3 次提交
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由 Ville Syrjälä 提交于
To get the initial phase correct we need to account for the scale factor as well. I forgot this initially and was mostly looking at heavily upscaled content where the minor difference between -0.5 and the proper initial phase was not readily apparent. And let's toss in a comment that tries to explain the formula a little bit. v2: The initial phase upper limit is 1.5, not 24.0! Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Fixes: 0a59952b ("drm/i915: Configure SKL+ scaler initial phase correctly") Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181029181820.21956-1-ville.syrjala@linux.intel.comTested-by: NJuha-Pekka Heikkila <juhapekka.heikkila@gmail.com> Tested-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #irc Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #irc (cherry picked from commit e7a278a3) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Ville Syrjälä 提交于
Remove the "sizes are 0 based" stuff that is not even true for the scaler. v2: Rebase Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181101151736.20522-1-ville.syrjala@linux.intel.comReviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit d0105af9) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Maarten Lankhorst 提交于
This cleans the code up slightly, and will make other changes easier. Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: NMatt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180920102711.4184-8-maarten.lankhorst@linux.intel.com (cherry picked from commit ab5c60bf) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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- 14 11月, 2018 2 次提交
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由 Mika Kuoppala 提交于
Register DBUF_CTL_S2 is read and it's value is not used. As there is no explanation why we should prime the hardware with read, remove it as spurious. Fixes: aa9664ff ("drm/i915/icl: Enable 2nd DBuf slice only when needed") Cc: Mahesh Kumar <mahesh1.kumar@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: NMika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: NImre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181109140924.2663-1-mika.kuoppala@linux.intel.com (cherry picked from commit 8577c319) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Lionel Landwerlin 提交于
subslice_mask is an array indexed by slice, not subslice. Signed-off-by: NLionel Landwerlin <lionel.g.landwerlin@intel.com> Fixes: 8cc76693 ("drm/i915: store all subslice masks") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108712Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181112123931.2815-1-lionel.g.landwerlin@intel.com (cherry picked from commit 63ac3328) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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- 13 11月, 2018 5 次提交
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由 Christian König 提交于
We accidentially set the huge flag on the parent instead of the childs. This caused some VM faults under memory pressure. Signed-off-by: NChristian König <christian.koenig@amd.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Tested-by: NSamuel Pitoiset <samuel.pitoiset@gmail.com> 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 Rex Zhu 提交于
the clk value should be tranferred to MHz first and then transfer to uint16. otherwise, the clock value will be truncated. Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reported-by: NHersen Wu <hersenxs.wu@amd.com> Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Philip Yang 提交于
The bug limits the IH ring wptr address to 40bit. When the system memory is bigger than 1TB, the bus address is more than 40bit, this causes the interrupt cannot be handled and cleared correctly. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NPhilip Yang <Philip.Yang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Jorge Ramirez-Ortiz 提交于
The video mode for DMT is only populated to support encp. Signed-off-by: NJorge Ramirez-Ortiz <jorge.ramirez.ortiz@gmail.com> Acked-by: NNeil Armstrong <narmstrong@baylibre.com> Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/1542048069-22603-1-git-send-email-jramirez@baylibre.com
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由 shaoyunl 提交于
In XGMI configuration, the FB region covers vram region from peer device, adjust system aperture to cover all of them Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: Nshaoyunl <shaoyun.liu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 12 11月, 2018 25 次提交
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由 Ville Syrjälä 提交于
In my haste to remove irq_port[] I accidentally changed the way we deal with hpd pins that are shared by multiple encoders (DP and HDMI for pre-DDI platforms). Previously we would only handle such pins via ->hpd_pulse(), but now we queue up the hotplug work for the HDMI encoder directly. Worse yet, we now count each hpd twice and this increment the hpd storm count twice as fast. This can lead to spurious storms being detected. Go back to the old way of doing things, ie. delegate to ->hpd_pulse() for any pin which has an encoder with that hook implemented. I don't really like the idea of adding irq_port[] back so let's loop through the encoders first to check if we have an encoder with ->hpd_pulse() for the pin, and then go through all the pins and decided on the correct course of action based on the earlier findings. I have occasionally toyed with the idea of unifying the pre-DDI HDMI and DP encoders into a single encoder as well. Besides the hotplug processing it would have the other benefit of preventing userspace from trying to enable both encoders at the same time. That is simply illegal as they share the same clock/data pins. We have some testcases that will attempt that and thus fail on many older machines. But for now let's stick to fixing just the hotplug code. Cc: stable@vger.kernel.org # 4.19+ Cc: Lyude Paul <lyude@redhat.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Fixes: b6ca3eee ("drm/i915: Nuke dev_priv->irq_port[]") Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181108200424.28371-1-ville.syrjala@linux.intel.comReviewed-by: NLyude Paul <lyude@redhat.com> (cherry picked from commit 5a3aeca9) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Chris Wilson 提交于
Ensure that the writes into the context image are completed prior to the register mmio to trigger execution. Although previously we were assured by the SDM that all writes are flushed before an uncached memory transaction (our mmio write to submit the context to HW for execution), we have empirical evidence to believe that this is not actually the case. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108656 References: https://bugs.freedesktop.org/show_bug.cgi?id=108315 References: https://bugs.freedesktop.org/show_bug.cgi?id=106887Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: NMika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181108081740.25615-1-chris@chris-wilson.co.uk Cc: stable@vger.kernel.org (cherry picked from commit 987abd5c) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Imre Deak 提交于
To enable DC5/6 power well 2 has to be disabled as for previous platforms, so fix things up. Bspec: 4234 Fixes: 67ca07e7 ("drm/i915/icl: Add power well support") Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NImre Deak <imre.deak@intel.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181102182200.17219-1-imre.deak@intel.com (cherry picked from commit a33e1ece) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Lyude Paul 提交于
Turns out that if you trigger an HPD storm on a system that has an MST topology connected to it, you'll end up causing the kernel to eventually hit a NULL deref: [ 332.339041] BUG: unable to handle kernel NULL pointer dereference at 00000000000000ec [ 332.340906] PGD 0 P4D 0 [ 332.342750] Oops: 0000 [#1] SMP PTI [ 332.344579] CPU: 2 PID: 25 Comm: kworker/2:0 Kdump: loaded Tainted: G O 4.18.0-rc3short-hpd-storm+ #2 [ 332.346453] Hardware name: LENOVO 20BWS1KY00/20BWS1KY00, BIOS JBET71WW (1.35 ) 09/14/2018 [ 332.348361] Workqueue: events intel_hpd_irq_storm_reenable_work [i915] [ 332.350301] RIP: 0010:intel_hpd_irq_storm_reenable_work.cold.3+0x2f/0x86 [i915] [ 332.352213] Code: 00 00 ba e8 00 00 00 48 c7 c6 c0 aa 5f a0 48 c7 c7 d0 73 62 a0 4c 89 c1 4c 89 04 24 e8 7f f5 af e0 4c 8b 04 24 44 89 f8 29 e8 <41> 39 80 ec 00 00 00 0f 85 43 13 fc ff 41 0f b6 86 b8 04 00 00 41 [ 332.354286] RSP: 0018:ffffc90000147e48 EFLAGS: 00010006 [ 332.356344] RAX: 0000000000000005 RBX: ffff8802c226c9d4 RCX: 0000000000000006 [ 332.358404] RDX: 0000000000000000 RSI: 0000000000000082 RDI: ffff88032dc95570 [ 332.360466] RBP: 0000000000000005 R08: 0000000000000000 R09: ffff88031b3dc840 [ 332.362528] R10: 0000000000000000 R11: 000000031a069602 R12: ffff8802c226ca20 [ 332.364575] R13: ffff8802c2268000 R14: ffff880310661000 R15: 000000000000000a [ 332.366615] FS: 0000000000000000(0000) GS:ffff88032dc80000(0000) knlGS:0000000000000000 [ 332.368658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.370690] CR2: 00000000000000ec CR3: 000000000200a003 CR4: 00000000003606e0 [ 332.372724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.374773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.376798] Call Trace: [ 332.378809] process_one_work+0x1a1/0x350 [ 332.380806] worker_thread+0x30/0x380 [ 332.382777] ? wq_update_unbound_numa+0x10/0x10 [ 332.384772] kthread+0x112/0x130 [ 332.386740] ? kthread_create_worker_on_cpu+0x70/0x70 [ 332.388706] ret_from_fork+0x35/0x40 [ 332.390651] Modules linked in: i915(O) vfat fat joydev btusb btrtl btbcm btintel bluetooth ecdh_generic iTCO_wdt wmi_bmof i2c_algo_bit drm_kms_helper intel_rapl syscopyarea sysfillrect x86_pkg_temp_thermal sysimgblt coretemp fb_sys_fops crc32_pclmul drm psmouse pcspkr mei_me mei i2c_i801 lpc_ich mfd_core i2c_core tpm_tis tpm_tis_core thinkpad_acpi wmi tpm rfkill video crc32c_intel serio_raw ehci_pci xhci_pci ehci_hcd xhci_hcd [last unloaded: i915] [ 332.394963] CR2: 00000000000000ec This appears to be due to the fact that with an MST topology, not all intel_connector structs will have ->encoder set. So, fix this by skipping connectors without encoders in intel_hpd_irq_storm_reenable_work(). For those wondering, this bug was found on accident while simulating HPD storms using a Chamelium connected to a ThinkPad T450s (Broadwell). Changes since v1: - Check intel_connector->mst_port instead of intel_connector->encoder Signed-off-by: NLyude Paul <lyude@redhat.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Cc: stable@vger.kernel.org Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181106213017.14563-3-lyude@redhat.com (cherry picked from commit fee61dee) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Lyude Paul 提交于
This hasn't caused any issues yet that I'm aware of, but as Ville Syrjälä pointed out - we need to make sure that intel_connector->mst_port is set before initializing MST connectors, since in theory we could potentially check intel_connector->mst_port in i915_hpd_poll_init_work() after registering the connector but before having written it's value. Signed-off-by: NLyude Paul <lyude@redhat.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: stable@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20181106213017.14563-2-lyude@redhat.com (cherry picked from commit 66a5ab10) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Chris Wilson 提交于
Exercising the gpu reloc path strenuously revealed an issue where the updated relocations (from MI_STORE_DWORD_IMM) were not being observed upon execution. After some experiments with adding pipecontrols (a lot of pipecontrols (32) as gen4/5 do not have a bit to wait on earlier pipe controls or even the current on), it was discovered that we merely needed to delay the EMIT_INVALIDATE by several flushes. It is important to note that it is the EMIT_INVALIDATE as opposed to the EMIT_FLUSH that needs the delay as opposed to what one might first expect -- that the delay is required for the TLB invalidation to take effect (one presumes to purge any CS buffers) as opposed to a delay after flushing to ensure the writes have landed before triggering invalidation. Testcase: igt/gem_tiled_fence_blits Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181105094305.5767-1-chris@chris-wilson.co.uk (cherry picked from commit 55f99bf2) Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Tony Lindgren 提交于
We're missing a call to of_platform_depopulate() on errors for dsi. Looks like dss is already doing this. Signed-off-by: NTony Lindgren <tony@atomide.com> Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: NSebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181106152802.38599-1-tony@atomide.com
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由 Laurent Pinchart 提交于
The internal encoders (DSI, HDMI4, HDMI5 and VENC) runtime PM handlers attempt to manage the runtime PM state of the connected DISPC, based on the rationale that the DISPC providing data to the encoders requires ensuring that the display is active whenever the encoders are active. While the DISPC provides data to the encoders, it doesn't as such constitute a resource that encoders require in order to be taken out of suspend, contrary to for instance a functional clock or a power supply. Encoders registers can be accessed without the DISPC being active, and while the encoders will not output any video stream without being fed by the DISPC, the DISPC PM state doesn't influence the encoders PM state. For this reason the DISPC PM state is better managed from the omapdrm driver, in the CRTC enable and disable operations. This allows the encoders PM state to be handled separately from the DISPC, and in particular at times when the DISPC may not be available (for instance at probe due to the DSS probe being deferred, or at remove time du to the DISPC being already removed). Fixes: edb715df ("drm/omap: dss: dsi: Move initialization code from bind to probe") Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: NSebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-5-laurent.pinchart@ideasonboard.com
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由 Laurent Pinchart 提交于
The probe function performs hardware access to read the number of supported data lanes from a configuration register and thus requires the device to be active. Ensure this by surrounding the access with dsi_runtime_get() and dsi_runtime_put() calls. Fixes: edb715df ("drm/omap: dss: dsi: Move initialization code from bind to probe") Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: NTony Lindgren <tony@atomide.com> Reviewed-by: NSebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-4-laurent.pinchart@ideasonboard.com
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由 Laurent Pinchart 提交于
The bind function performs hardware access (in hdmi4_cec_init()) and thus requires the device to be active. Ensure this by surrounding the bind function by hdmi_runtime_get() and hdmi_runtime_put() calls. Fixes: 27d62452 ("drm/omap: dss: Acquire next dssdev at probe time") Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: NSebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-3-laurent.pinchart@ideasonboard.com
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由 Laurent Pinchart 提交于
The DSS DT node contains children that describe the DSS components (DISPC and internal encoders). Each of those components is handled by a platform driver, and thus needs to be backed by a platform device. The corresponding platform devices are created in mach-omap2 code by a call to of_platform_populate(). While this approach has worked so far, it doesn't model the hardware architecture very well, as it creates child devices before the parent is ready to handle them. This would be akin to creating I2C slaves before the I2C master is available. The task can be easily performed in the omapdss driver code instead, simplifying mach-omap2 code. We however can't remove the mach-omap2 code completely as the omap2fb driver still depends on it, but we can move it to the omap2fb-specific section, where it can stay until the omap2fb driver gets removed. This has the added benefit of not allowing DSS components to probe before the DSS itself, which led to runtime PM issues when the DSS probe is deferred. Fixes: 27d62452 ("drm/omap: dss: Acquire next dssdev at probe time") Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: NTony Lindgren <tony@atomide.com> Reviewed-by: NSebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181110111654.4387-2-laurent.pinchart@ideasonboard.com
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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: "One last pull request before heading to Vancouver for LPC, here we have: 1) Don't forget to free VSI contexts during ice driver unload, from Victor Raj. 2) Don't forget napi delete calls during device remove in ice driver, from Dave Ertman. 3) Don't request VLAN tag insertion of ibmvnic device when SKB doesn't have VLAN tags at all. 4) IPV4 frag handling code has to accomodate the situation where two threads try to insert the same fragment into the hash table at the same time. From Eric Dumazet. 5) Relatedly, don't flow separate on protocol ports for fragmented frames, also from Eric Dumazet. 6) Memory leaks in qed driver, from Denis Bolotin. 7) Correct valid MTU range in smsc95xx driver, from Stefan Wahren. 8) Validate cls_flower nested policies properly, from Jakub Kicinski. 9) Clearing of stats counters in mc88e6xxx driver doesn't retain important bits in the G1_STATS_OP register causing the chip to hang. Fix from Andrew Lunn" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits) act_mirred: clear skb->tstamp on redirect net: dsa: mv88e6xxx: Fix clearing of stats counters tipc: fix link re-establish failure net: sched: cls_flower: validate nested enc_opts_policy to avoid warning net: mvneta: correct typo flow_dissector: do not dissect l4 ports for fragments net: qualcomm: rmnet: Fix incorrect assignment of real_dev net: aquantia: allow rx checksum offload configuration net: aquantia: invalid checksumm offload implementation net: aquantia: fixed enable unicast on 32 macvlan net: aquantia: fix potential IOMMU fault after driver unbind net: aquantia: synchronized flow control between mac/phy net: smsc95xx: Fix MTU range net: stmmac: Fix RX packet size > 8191 qed: Fix potential memory corruption qed: Fix SPQ entries not returned to pool in error flows qed: Fix blocking/unlimited SPQ entries leak qed: Fix memory/entry leak in qed_init_sp_request() inet: frags: better deal with smp races net: hns3: bugfix for not checking return value ...
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由 Linus Torvalds 提交于
Merge tag 'kbuild-fixes-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - fix build errors in binrpm-pkg and bindeb-pkg targets - fix false positive matches in merge_config.sh - fix build version mismatch in deb-pkg target - fix dtbs_install handling in (bin)deb-pkg target - revert a commit that allows setlocalversion to write to source tree * tag 'kbuild-fixes-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: builddeb: Fix inclusion of dtbs in debian package Revert "scripts/setlocalversion: git: Make -dirty check more robust" kbuild: deb-pkg: fix too low build version number kconfig: merge_config: avoid false positive matches from comment lines kbuild: deb-pkg: fix bindeb-pkg breakage when O= is used kbuild: rpm-pkg: fix binrpm-pkg breakage when O= is used
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux由 Linus Torvalds 提交于
Pull btrfs fixes from David Sterba: "Several fixes to recent release (4.19, fixes tagged for stable) and other fixes" * tag 'for-4.20-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Btrfs: fix missing delayed iputs on unmount Btrfs: fix data corruption due to cloning of eof block Btrfs: fix infinite loop on inode eviction after deduplication of eof block Btrfs: fix deadlock on tree root leaf when finding free extent btrfs: avoid link error with CONFIG_NO_AUTO_INLINE btrfs: tree-checker: Fix misleading group system information Btrfs: fix missing data checksums after a ranged fsync (msync) btrfs: fix pinned underflow after transaction aborted Btrfs: fix cur_offset in the error case for nocow
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4由 Linus Torvalds 提交于
Pull ext4 fixes from Ted Ts'o: "A large number of ext4 bug fixes, mostly buffer and memory leaks on error return cleanup paths" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: missing !bh check in ext4_xattr_inode_write() ext4: fix buffer leak in __ext4_read_dirblock() on error path ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path ext4: fix buffer leak in ext4_xattr_move_to_block() on error path ext4: release bs.bh before re-using in ext4_xattr_block_find() ext4: fix buffer leak in ext4_xattr_get_block() on error path ext4: fix possible leak of s_journal_flag_rwsem in error path ext4: fix possible leak of sbi->s_group_desc_leak in error path ext4: remove unneeded brelse call in ext4_xattr_inode_update_ref() ext4: avoid possible double brelse() in add_new_gdb() on error path ext4: avoid buffer leak in ext4_orphan_add() after prior errors ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty() ext4: fix possible inode leak in the retry loop of ext4_resize_fs() ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing ext4: add missing brelse() update_backups()'s error path ext4: add missing brelse() add_new_gdb_meta_bg()'s error path ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path ext4: avoid potential extra brelse in setup_new_flex_group_blocks()
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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 Thomas Gleixner: "A set of x86 fixes: - Cure the LDT remapping to user space on 5 level paging which ended up in the KASLR space - Remove LDT mapping before freeing the LDT pages - Make NFIT MCE handling more robust - Unbreak the VSMP build by removing the dependency on paravirt ops - Support broken PIT emulation on Microsoft hyperV - Don't trace vmware_sched_clock() to avoid tracer recursion - Remove -pipe from KBUILD CFLAGS which breaks clang and is also slower on GCC - Trivial coding style and typo fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu/vmware: Do not trace vmware_sched_clock() x86/vsmp: Remove dependency on pv_irq_ops x86/ldt: Remove unused variable in map_ldt_struct() x86/ldt: Unmap PTEs for the slot before freeing LDT pages x86/mm: Move LDT remap out of KASLR region on 5-level paging acpi/nfit, x86/mce: Validate a MCE's address before using it acpi/nfit, x86/mce: Handle only uncorrectable machine checks x86/build: Remove -pipe from KBUILD_CFLAGS x86/hyper-v: Fix indentation in hv_do_fast_hypercall16() Documentation/x86: Fix typo in zero-page.txt x86/hyper-v: Enable PIT shutdown quirk clockevents/drivers/i8253: Add support for PIT shutdown quirk
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Thomas Gleixner: "A bunch of perf tooling fixes: - Make the Intel PT SQL viewer more robust - Make the Intel PT debug log more useful - Support weak groups in perf record so it's behaving the same way as perf stat - Display the LBR stats in callchain entries properly in perf top - Handle different PMu names with common prefix properlin in pert stat - Start syscall augmenting in perf trace. Preparation for architecture independent eBPF instrumentation of syscalls. - Fix build breakage in JVMTI perf lib - Fix arm64 tools build failure wrt smp_load_{acquire,release}" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Do not zero sample_id_all for group members perf tools: Fix undefined symbol scnprintf in libperf-jvmti.so perf beauty: Use SRCARCH, ARCH=x86_64 must map to "x86" to find the headers perf intel-pt: Add MTC and CYC timestamps to debug log perf intel-pt: Add more event information to debug log perf scripts python: exported-sql-viewer.py: Fix table find when table re-ordered perf scripts python: exported-sql-viewer.py: Add help window perf scripts python: exported-sql-viewer.py: Add Selected branches report perf scripts python: exported-sql-viewer.py: Fall back to /usr/local/lib/libxed.so perf top: Display the LBR stats in callchain entry perf stat: Handle different PMU names with common prefix perf record: Support weak groups perf evlist: Move perf_evsel__reset_weak_group into evlist perf augmented_syscalls: Start collecting pathnames in the BPF program perf trace: Fix setting of augmented payload when using eBPF + raw_syscalls perf trace: When augmenting raw_syscalls plug raw_syscalls:sys_exit too perf examples bpf: Start augmenting raw_syscalls:sys_{start,exit} tools headers barrier: Fix arm64 tools build failure wrt smp_load_{acquire,release}
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fix from Thomas Gleixner: "Just the removal of a redundant call into the sched deadline overrun check" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Remove useless call to check_dl_overrun()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull scheduler fixes from Thomas Gleixner: "Two small scheduler fixes: - Take hotplug lock in sched_init_smp(). Technically not really required, but lockdep will complain other. - Trivial comment fix in sched/fair" * 'sched/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix a comment in task_numa_fault() sched/core: Take the hotplug lock in sched_init_smp()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull locking build fix from Thomas Gleixner: "A single fix for a build fail with CONFIG_PROFILE_ALL_BRANCHES=y in the qspinlock code" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/qspinlock: Fix compile error
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull core fixes from Thomas Gleixner: "A couple of fixlets for the core: - Kernel doc function documentation fixes - Missing prototypes for weak watchdog functions" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: resource/docs: Complete kernel-doc style function documentation watchdog/core: Add missing prototypes for weak functions resource/docs: Fix new kernel-doc warnings
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由 Eric Dumazet 提交于
If sch_fq is used at ingress, skbs that might have been timestamped by net_timestamp_set() if a packet capture is requesting timestamps could be delayed by arbitrary amount of time, since sch_fq time base is MONOTONIC. Fix this problem by moving code from sch_netem.c to act_mirred.c. Fixes: fb420d5d ("tcp/fq: move back to CLOCK_MONOTONIC") Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The mv88e6161 would sometime fail to probe with a timeout waiting for the switch to complete an operation. This operation is supposed to clear the statistics counters. However, due to a read/modify/write, without the needed mask, the operation actually carried out was more random, with invalid parameters, resulting in the switch not responding. We need to preserve the histogram mode bits, so apply a mask to keep them. Reported-by: NChris Healy <Chris.Healy@zii.aero> Fixes: 40cff8fc ("net: dsa: mv88e6xxx: Fix stats histogram mode") Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jon Maloy 提交于
When a link failure is detected locally, the link is reset, the flag link->in_session is set to false, and a RESET_MSG with the 'stopping' bit set is sent to the peer. The purpose of this bit is to inform the peer that this endpoint just is going down, and that the peer should handle the reception of this particular RESET message as a local failure. This forces the peer to accept another RESET or ACTIVATE message from this endpoint before it can re-establish the link. This again is necessary to ensure that link session numbers are properly exchanged before the link comes up again. If a failure is detected locally at the same time at the peer endpoint this will do the same, which is also a correct behavior. However, when receiving such messages, the endpoints will not distinguish between 'stopping' RESETs and ordinary ones when it comes to updating session numbers. Both endpoints will copy the received session number and set their 'in_session' flags to true at the reception, while they are still expecting another RESET from the peer before they can go ahead and re-establish. This is contradictory, since, after applying the validation check referred to below, the 'in_session' flag will cause rejection of all such messages, and the link will never come up again. We now fix this by not only handling received RESET/STOPPING messages as a local failure, but also by omitting to set a new session number and the 'in_session' flag in such cases. Fixes: 7ea817f4 ("tipc: check session number before accepting link protocol messages") Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 11月, 2018 2 次提交
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由 Rob Herring 提交于
Commit 37c8a5fa ("kbuild: consolidate Devicetree dtb build rules") moved the location of 'dtbs_install' target which caused dtbs to not be installed when building debian package with 'bindeb-pkg' target. Update the builddeb script to use the same logic that determines if there's a 'dtbs_install' target which is presence of the arch dts directory. Also, use CONFIG_OF_EARLY_FLATTREE instead of CONFIG_OF as that's a better indication of whether we are building dtbs. This commit will also have the side effect of installing dtbs on any arch that has dts files. Previously, it was dependent on whether the arch defined 'dtbs_install'. Fixes: 37c8a5fa ("kbuild: consolidate Devicetree dtb build rules") Reported-by: NNuno Gonçalves <nunojpg@gmail.com> Signed-off-by: NRob Herring <robh@kernel.org> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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由 Guenter Roeck 提交于
This reverts commit 6147b1cf. The reverted patch results in attempted write access to the source repository, even if that repository is mounted read-only. Output from "strace git status -uno --porcelain": getcwd("/tmp/linux-test", 129) = 16 open("/tmp/linux-test/.git/index.lock", O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, 0666) = -1 EROFS (Read-only file system) While git appears to be able to handle this situation, a monitored build environment (such as the one used for Chrome OS kernel builds) may detect it and bail out with an access violation error. On top of that, the attempted write access suggests that git _will_ write to the file even if a build output directory is specified. Users may have the reasonable expectation that the source repository remains untouched in that situation. Fixes: 6147b1cf ("scripts/setlocalversion: git: Make -dirty check more robust" Cc: Genki Sky <sky@genki.is> Signed-off-by: NGuenter Roeck <linux@roeck-us.net> Reviewed-by: NBrian Norris <briannorris@chromium.org> Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
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