aacraid: avoid calling pci_free_consistent on NULL pointer. #221
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commit 924f92b upstream. Most of the time this isn't an issue since hotplugging an adaptor will trigger a crtc mode change which in turn, causes the driver to probe every DisplayPort for a dpcd. However, in cases where hotplugging doesn't cause a mode change (specifically when one unplugs a monitor from a DisplayPort connector, then plugs that same monitor back in seconds later on the same port without any other monitors connected), we never probe for the dpcd before starting the initial link training. What happens from there looks like this: - GPU has only one monitor connected. It's connected via DisplayPort, and does not go through an adaptor of any sort. - User unplugs DisplayPort connector from GPU. - Change in HPD is detected by the driver, we probe every DisplayPort for a possible connection. - Probe the port the user originally had the monitor connected on for it's dpcd. This fails, and we clear the first (and only the first) byte of the dpcd to indicate we no longer have a dpcd for this port. - User plugs the previously disconnected monitor back into the same DisplayPort. - radeon_connector_hotplug() is called before everyone else, and tries to handle the link training. Since only the first byte of the dpcd is zeroed, the driver is able to complete link training but does so against the wrong dpcd, causing it to initialize the link with the wrong settings. - Display stays blank (usually), dpcd is probed after the initial link training, and the driver prints no obvious messages to the log. In theory, since only one byte of the dpcd is chopped off (specifically, the byte that contains the revision information for DisplayPort), it's not entirely impossible that this bug may not show on certain monitors. For instance, the only reason this bug was visible on my ASUS PB238 monitor was due to the fact that this monitor using the enhanced framing symbol sequence, the flag for which is ignored if the radeon driver thinks that the DisplayPort version is below 1.1. Signed-off-by: Stephen Chandler Paul <[email protected]> Reviewed-by: Jerome Glisse <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
…e GEN6 commit 5487557 upstream. commit da2bc1b Author: Imre Deak <[email protected]> Date: Thu Oct 23 19:23:26 2014 +0300 drm/i915: add poweroff_late handler introduced a regression on old platforms during hibernation. A workaround was added in commit ab3be73 Author: Imre Deak <[email protected]> Date: Mon Mar 2 13:04:41 2015 +0200 drm/i915: gen4: work around hang during hibernation using an explicit blacklist for the GENs/BIOS vendors where the issue was reported. Later there we had reports of the same failure on platforms not on this list. To my best knowledge the correct thing to do is still to put the device to PCI D3 state during hibernation, see [1] and [2] for the reasons. This also aligns with our future plans to unify more the runtime and system suspend/resume paths. Since an exact blacklist seems to be impractical (multiple GENs and BIOS vendors are affected) apply the workaround on everything pre GEN6. [1] http://lists.freedesktop.org/archives/intel-gfx/2015-February/060710.html [2] https://lkml.org/lkml/2015/6/22/274 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=95061 Reported-by: Ilya Tumaykin <[email protected]> Reported-by: Dirk Griesbach <[email protected]> Reported-by: Pavel Machek <[email protected]> Reported-by: Mikko Rapeli <[email protected]> Tested-by: Mikko Rapeli <[email protected]> Reported-by: Paul Bolle <[email protected]> Signed-off-by: Imre Deak <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit d14e7b6 upstream. We are no longer checkling the DP link status on long hpd. We used to do that from the .hot_plug() handler, but it was removed when MST got introduced. If there's no userspace we now fail to retrain the link if the sink power is toggled (or cable yanked and replugged), meaning the user is left staring at a blank screen. With the retraining put back that should be fixed. Also remove the leftover comment that referred to the old retraining from .hot_plug(). Fixes a regression introduced in: commit 0e32b39 Author: Dave Airlie <[email protected]> Date: Fri May 2 14:02:48 2014 +1000 drm/i915: add DP 1.2 MST support (v0.7) Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89453 Tested-by: Palmer Dabbelt <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91407 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89461 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89594 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=85641 Cc: Dave Airlie <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 3f8340c upstream. AUX addresses are 20 bits long. Send out the entire address instead of just the low 16 bits. Cc: Alex Deucher <[email protected]> Cc: "Christian König" <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit e39daf2 upstream. AUX addresses are 20 bits long. Send out the entire address instead of just the low 16 bits. Port of: drm/radeon/atom: Send out the full AUX address to amdgpu Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 7040c39 upstream. AUX addresses are 20 bits long. Send out the entire address instead of just the low 16 bits. Port of: drm/radeon/atom: Send out the full AUX address to radeon non-atom aux path Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 86b7709 upstream. Support for output_csc is only available on DCE5 and newer so don't mess with the HDMI quantization_range on pre-DCE5 asics. bug: https://bugs.freedesktop.org/show_bug.cgi?id=83226 Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 21df89a upstream. In function 'amdgpu_uvd_cs_pass2': warning: 'min_ctx_size' may be used uninitialized in this function buf_sizes[0x4] = min_ctx_size; ^ note: 'min_ctx_size' was declared here unsigned image_size, tmp, min_dpb_size, num_dpb_buffer, min_ctx_size; ^ Signed-off-by: Jammy Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit a887ada upstream. This is a port of: DRM - radeon: Don't link train DisplayPort on HPD until we get the dpcd to amdgpu. Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 52293c6 upstream. Use pci_alloc_consistent rather than kzalloc since we need 256 byte aligned memory for the ring buffer. v2: fix copy paste typo in free function noticed by Jammy. bug: https://bugs.freedesktop.org/show_bug.cgi?id=91749 Reviewed-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 99a0923 upstream. Using the wrong watermwark value for the secondary watermark. Copy paste typo. Noticed by Mykola. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit be9fd2e upstream. Using the wrong watermwark value for the secondary watermark. Copy paste typo. Noticed by Mykola. Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 69f92f6 upstream. Commit 9212278 ("drm/i915: preserve SSC if previously set v3") added code to intel_modeset_gem_init to override the SSC status read from VBT with the SSC status set by BIOS. However, intel_modeset_gem_init is invoked *after* intel_modeset_init, which calls intel_setup_outputs, which *modifies* SSC status by way of intel_init_pch_refclk. So unlike advertised, intel_modeset_gem_init doesn't preserve the SSC status set by BIOS but whatever intel_init_pch_refclk decided on. This is a problem on dual gpu laptops such as the MacBook Pro which require either a handler to switch DDC lines, or the discrete gpu to proxy DDC/AUX communication: Both the handler and the discrete gpu may initialize after the i915 driver, and consequently, an LVDS connector may initially seem disconnected and the SSC therefore is disabled by intel_init_pch_refclk, but on reprobe the connector may turn out to be connected and the SSC must then be enabled. Due to 9212278 however, the SSC is not enabled on reprobe since it is assumed BIOS disabled it while in fact it was disabled by intel_init_pch_refclk. Also, because the SSC status is preserved so late, the preserved value only ever gets used on resume but not on panel initialization: intel_modeset_init calls intel_init_display which indirectly calls intel_panel_use_ssc via multiple subroutines, *before* the BIOS value overrides the VBT value in intel_modeset_gem_init (intel_panel_use_ssc is the sole user of dev_priv->vbt.lvds_use_ssc). Fix this by moving the code introduced by 9212278 from intel_modeset_gem_init to intel_modeset_init before the invocation of intel_setup_outputs and intel_init_display. Add a DRM_DEBUG_KMS as suggested way back by Jani: http://lists.freedesktop.org/archives/intel-gfx/2014-June/046666.html Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=88861 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61115 Tested-by: Paul Hordiienko <[email protected]> [MBP 6,2 2010 intel ILK + nvidia GT216 pre-retina] Tested-by: William Brown <[email protected]> [MBP 8,2 2011 intel SNB + amd turks pre-retina] Tested-by: Lukas Wunner <[email protected]> [MBP 9,1 2012 intel IVB + nvidia GK107 pre-retina] Tested-by: Bruno Bierbaumer <[email protected]> [MBP 11,3 2013 intel HSW + nvidia GK107 retina -- work in progress] Fixes: 9212278 ("drm/i915: preserve SSC if previously set v3") Signed-off-by: Lukas Wunner <[email protected]> Reviewed-by: Jesse Barnes <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit bd3e1c7 upstream. Due to some recent changes in drm_helper_probe_single_connector_modes_merge_bits(), old custom modes were not being pruned properly. In current kernels, drm_mode_validate_basic() is called to sanity-check each mode in the list. If the sanity-check passes, the mode's status gets set to to MODE_OK. In older kernels this check was not done, so old custom modes would still have a status of MODE_UNVERIFIED at this point, and would therefore be pruned later in the function. As a result of this new behavior, the list of modes for a device always includes every custom mode ever configured for the device, with the largest one listed first. Since desktop environments usually choose the first preferred mode when a hotplug event is emitted, this had the result of making it very difficult for the user to reduce the size of the display. The qxl driver did implement the mode_valid connector function, but it was empty. In order to restore the old behavior where old custom modes are pruned, we implement a proper mode_valid function for the qxl driver. This function now checks each mode against the last configured custom mode and the list of standard modes. If the mode doesn't match any of these, its status is set to MODE_BAD so that it will be pruned as expected. Signed-off-by: Jonathon Jongsma <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 8242578 upstream. Just like single link MIPI panels, similarly for dual link panels, pipe to be configured is based on the DVO port from VBT Block 2. In hardware, Port A is mapped with Pipe A and Port C is mapped with Pipe B. This issue got introduced in - commit 7e9804f Author: Jani Nikula <[email protected]> Date: Fri Jan 16 14:27:23 2015 +0200 drm/i915/dsi: add drm mipi dsi host support Signed-off-by: Gaurav K Singh <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 51bc140 upstream. There have been many hard to track down bugs whereby userspace forgot to flag a write buffer and then cause graphics corruption or a hung GPU when that buffer was later purged under memory pressure (as the buffer appeared clean, its pages would have been evicted rather than preserved and any changes more recent than in the backing storage would be lost). In retrospect this is a rare optimisation against memory pressure, already the slow path. If we always mark the buffer as dirty when accessed by the GPU, anything not used can still be evicted cheaply (ideal behaviour for mark-and-sweep eviction) but we do not run the risk of corruption. For correct read serialisation, userspace still has to notify when the GPU writes to an object. However, there are certain situations under which userspace may wish to tell white lies to the kernel... Signed-off-by: Chris Wilson <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Kristian Høgsberg <[email protected]> Cc: Jesse Barnes <[email protected]> Cc: "Goel, Akash" <[email protected]> Cc: Michał Winiarski <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit acd29f7 upstream. In I915_READ64_2x32 we attempt to read a 64bit register using 2 32bit reads. Due to the nature of the registers we try to read in this manner, they may increment between the two instruction (e.g. a timestamp counter). To keep the result accurate, we repeat the read if we detect an overflow (i.e. the upper value varies). However, some hardware is just plain flaky and may endless loop as the the upper 32bits are not stable. Just give up after a couple of tries and report whatever we read last. v2: Use the most recent values when erring out on an unstable register. Reported-by: [email protected] Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91906 Signed-off-by: Chris Wilson <[email protected]> Cc: Michał Winiarski <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Jani Nikula <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 982b0b2 upstream. Fix a wrong logical AND (&&) used for the range check of CSR MMIO. Spotted nicely by gcc -Wlogical-op flag: drivers/gpu/drm/i915/intel_csr.c: In function ‘finish_csr_load’: drivers/gpu/drm/i915/intel_csr.c:353:41: warning: logical ‘and’ of mutually exclusive tests is always false [-Wlogical-op] Fixes: eb80562 ('drm/i915/skl: Add support to load SKL CSR firmware.') Signed-off-by: Takashi Iwai <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Reviewed-by: Animesh Manna <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 89b1145 upstream. The novx parameter disables the vector facility but the HWCAP_S390_VXRS bit in the ELf hardware capabilies is always set if the machine has the vector facility. If the user space program uses the "vx" string in the features field of /proc/cpuinfo to utilize vector instruction it will crash if the novx kernel paramter is set. Convert setup_hwcaps to an arch_initcall and use MACHINE_HAS_VX to decide if the HWCAPS_S390_VXRS bit needs to be set. Reported-by: Ulrich Weigand <[email protected]> Reviewed-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 06d2f6c upstream. This patch adds selects for IIO_BUFFER and IIO_TRIGGERED_BUFFER. Without IIO_BUFFER, the driver does not compile. Signed-off-by: Markus Pargmann <[email protected]> Reviewed-by: Srinivas Pandruvada <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 41d903c upstream. Negative return values are not supported by iio_event_poll since its return type is unsigned int. Fixes: f18e7a0 ("iio: Return -ENODEV for file operations if the device has been unregistered") Signed-off-by: Cristina Opriceana <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 1bdc029 upstream. Change return value to 0 if no device is bound since unsigned int cannot support negative error codes. Fixes: f18e7a0 ("iio: Return -ENODEV for file operations if the device has been unregistered") Signed-off-by: Cristina Opriceana <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 8166537 upstream. Use the correct scale for the adis16448 gyroscope output. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit c689a92 upstream. Add inverse unit conversion macro to convert from standard IIO units to units that might be used by some devices. Those are useful in combination with scale factors that are specified as IIO_VAL_FRACTIONAL. Typically the denominator for those specifications will contain the maximum raw value the sensor will generate and the numerator the value it maps to in a specific unit. Sometimes datasheets specify those in different units than the standard IIO units (e.g. degree/s instead of rad/s) and so we need to do a unit conversion. From a mathematical point of view it does not make a difference whether we apply the unit conversion to the numerator or the inverse unit conversion to the denominator since (x / y) / z = x / (y * z). But as the denominator is typically a larger value and we are rounding both the numerator and denominator to integer values using the later method gives us a better precision (E.g. the relative error is smaller if we round 8000.3 to 8000 rather than rounding 8.3 to 8). This is where in inverse unit conversion macros will be used. Marked for stable as used by some upcoming fixes. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 7abad10 upstream. The different devices support by the adis16480 driver have slightly different scales for the gyroscope and accelerometer channels. Signed-off-by: Lars-Peter Clausen <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 001fceb upstream. To iterate through the available frequencies of mma8452_hp_filter_cutoff[], the array size of a row of that table needs to be provided to _get_int_plus_micros_index(). Fixes: 1e79841 ("iio: mma8452: Add highpass filter configuration.") Signed-off-by: Hartmut Knaack <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit dd9d384 upstream. There is a race condition in SMP bootup code, which may result in WARNING: CPU: 0 PID: 1 at kernel/workqueue.c:4418 workqueue_cpu_up_callback() or kernel BUG at kernel/smpboot.c:135! It can be triggered with a bit of luck in Linux guests running on busy hosts. CPU0 CPUn ==== ==== _cpu_up() __cpu_up() start_secondary() set_cpu_online() cpumask_set_cpu(cpu, to_cpumask(cpu_online_bits)); cpu_notify(CPU_ONLINE) <do stuff, see below> cpumask_set_cpu(cpu, to_cpumask(cpu_active_bits)); During the various CPU_ONLINE callbacks CPUn is online but not active. Several things can go wrong at that point, depending on the scheduling of tasks on CPU0. Variant 1: cpu_notify(CPU_ONLINE) workqueue_cpu_up_callback() rebind_workers() set_cpus_allowed_ptr() This call fails because it requires an active CPU; rebind_workers() ends with a warning: WARNING: CPU: 0 PID: 1 at kernel/workqueue.c:4418 workqueue_cpu_up_callback() Variant 2: cpu_notify(CPU_ONLINE) smpboot_thread_call() smpboot_unpark_threads() .. __kthread_unpark() __kthread_bind() wake_up_state() .. select_task_rq() select_fallback_rq() The ->wake_cpu of the unparked thread is not allowed, making a call to select_fallback_rq() necessary. Then, select_fallback_rq() cannot find an allowed, active CPU and promptly resets the allowed CPUs, so that the task in question ends up on CPU0. When those unparked tasks are eventually executed, they run immediately into a BUG: kernel BUG at kernel/smpboot.c:135! Just changing the order in which the online/active bits are set (and adding some memory barriers), would solve the two issues above. However, it would change the order of operations back to the one before commit 6acbfb9 ("sched: Fix hotplug vs. set_cpus_allowed_ptr()"), thus, reintroducing that particular problem. Going further back into history, we have at least the following commits touching this topic: - commit 2baab4e ("sched: Fix select_fallback_rq() vs cpu_active/cpu_online") - commit 5fbd036 ("sched: Cleanup cpu_active madness") Together, these give us the following non-working solutions: - secondary CPU sets active before online, because active is assumed to be a subset of online; - secondary CPU sets online before active, because the primary CPU assumes that an online CPU is also active; - secondary CPU sets online and waits for primary CPU to set active, because it might deadlock. Commit 875ebe9 ("powerpc/smp: Wait until secondaries are active & online") introduces an arch-specific solution to this arch-independent problem. Now, go for a more general solution without explicit waiting and simply set active twice: once on the secondary CPU after online was set and once on the primary CPU after online was seen. set_cpus_allowed_ptr()") Signed-off-by: Jan H. Schönherr <[email protected]> Acked-by: Peter Zijlstra <[email protected]> Cc: Anton Blanchard <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Joerg Roedel <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Matt Wilson <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Fixes: 6acbfb9 ("sched: Fix hotplug vs. set_cpus_allowed_ptr()") Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 435009b upstream. This patch fixes issue generated by commit ca93dcb ("staging: rtl8192e: Remove assert() macro") One negation was missed in conversion, therefore asserted message was always printed. For 1MB file downloaded via http, ~500 messages were generated. Signed-off-by: Mateusz Kulikowski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit ad83dbd upstream. The "adl_pci7x3x" driver replaced the "adl_pci7230" and "adl_pci7432" drivers in commits 8f567c3 ("staging: comedi: new adl_pci7x3x driver") and 657f77d ("staging: comedi: remove adl_pci7230 and adl_pci7432 drivers"). Although the new driver code agrees with the user manuals for the respective boards, digital outputs stopped working on the PCI-7230. This has 16 digital output channels and the previous adl_pci7230 driver shifted the 16 bit output state left by 16 bits before writing to the hardware register. The new adl_pci7x3x driver doesn't do that. Fix it in `adl_pci7x3x_do_insn_bits()` by checking for the special case of the subdevice having only 16 channels and duplicating the 16 bit output state into both halves of the 32-bit register. That should work both for what the board actually does and for what the user manual says it should do. Fixes: 8f567c3 ("staging: comedi: new adl_pci7x3x driver") Signed-off-by: Ian Abbott <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
commit 423b24c upstream. `devpriv->ai_timer` is used while an asynchronous command is running on the AI subdevice. It also gets modified by the subdevice's `cmdtest` handler for checking new asynchronous commands (`usbduxsigma_ai_cmdtest()`), which is not correct as it's allowed to check new commands while an old command is still running. Fix it by moving the code which sets up `devpriv->ai_timer` and `devpriv->ai_interval` into the subdevice's `cmd` handler, `usbduxsigma_ai_cmd()`. Note that the removed code in `usbduxsigma_ai_cmdtest()` checked that `devpriv->ai_timer` did not end up less than than 1, but that could not happen because `cmd->scan_begin_arg` had already been checked to be at least the minimum required value (at least when `cmd->scan_begin_src == TRIG_TIMER`, which had also been checked to be the case). Fixes: b986be8 ("staging: comedi: usbduxsigma: tidy up analog input command support) Signed-off-by: Ian Abbott <[email protected]> Reviewed-by: Bernd Porr <[email protected]> Reviewed-by: H Hartley Sweeten <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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…etting params" This reverts commit 398beab. Reason for revert: Regresses advertising registration on ThP and WP2 Original change's description: > FROMLIST: Bluetooth: Always call advertising disable before setting params > > In __hci_req_enable_advertising, the HCI_LE_ADV hdev flag is temporarily > cleared to allow the random address to be set, which exposes a race > condition when an advertisement is configured immediately (<10ms) after > software rotation starts to refresh an advertisement. > > In normal operation, the HCI_LE_ADV flag is updated as follows: > > 1. adv_timeout_expire is called, HCI_LE_ADV gets cleared in > __hci_req_enable_advertising, but hci_req configures an enable > request > 2. hci_req is run, enable callback re-sets HCI_LE_ADV flag > > However, in this race condition, the following occurs: > > 1. adv_timeout_expire is called, HCI_LE_ADV gets cleared in > __hci_req_enable_advertising, but hci_req configures an enable > request > 2. add_advertising is called, which also calls > __hci_req_enable_advertising. Because HCI_LE_ADV was cleared in Step > 1, no "disable" command is queued. > 3. hci_req for adv_timeout_expire is run, which enables advertising and > re-sets HCI_LE_ADV > 4. hci_req for add_advertising is run, but because no "disable" command > was queued, we try to set advertising parameters while advertising is > active, causing a Command Disallowed error, failing the registration. > > To resolve the issue, this patch removes the check for the HCI_LE_ADV > flag, and always queues the "disable" request, since HCI_LE_ADV could be > very temporarily out-of-sync. According to the spec, there is no harm in > calling "disable" when advertising is not active. > > An example trace showing the HCI error in setting advertising parameters > is included below, with some notes annotating the states I mentioned > above: > > @ MGMT Command: Add Ext Adv.. (0x0055) plen 35 {0x0001} [hci0]04:05.884 > Instance: 3 > Advertising data length: 24 > 16-bit Service UUIDs (complete): 2 entries > Location and Navigation (0x1819) > Phone Alert Status Service (0x180e) > Company: not assigned (65283) > Data: 3a3b3c3d3e > Service Data (UUID 0x9993): 3132333435 > Scan response length: 0 > @ MGMT Event: Advertising Ad.. (0x0023) plen 1 {0x0005} [hci0]04:05.885 > Instance: 3 > > === adv_timeout_expire request starts running. This request was created > before our add advertising request > > HCI Event: Command Complete (0x0e) plen 4 torvalds#220 [hci0]04:05.993 > LE Set Advertising Data (0x08|0x0008) ncmd 1 > Status: Success (0x00) > < HCI Command: LE Set Scan.. (0x08|0x0009) plen 32 torvalds#221 [hci0]04:05.993 > Length: 24 > Service Data (UUID 0xabcd): 161718191a1b1c1d1e1f2021222324252627 > > HCI Event: Command Complete (0x0e) plen 4 torvalds#222 [hci0]04:05.995 > LE Set Scan Response Data (0x08|0x0009) ncmd 1 > Status: Success (0x00) > < HCI Command: LE Set Adver.. (0x08|0x000a) plen 1 torvalds#223 [hci0]04:05.995 > Advertising: Disabled (0x00) > > HCI Event: Command Complete (0x0e) plen 4 torvalds#224 [hci0]04:05.997 > LE Set Advertise Enable (0x08|0x000a) ncmd 1 > Status: Success (0x00) > < HCI Command: LE Set Adve.. (0x08|0x0006) plen 15 torvalds#225 [hci0]04:05.997 > Min advertising interval: 200.000 msec (0x0140) > Max advertising interval: 200.000 msec (0x0140) > Type: Connectable undirected - ADV_IND (0x00) > Own address type: Public (0x00) > Direct address type: Public (0x00) > Direct address: 00:00:00:00:00:00 (OUI 00-00-00) > Channel map: 37, 38, 39 (0x07) > Filter policy: Allow Scan Request, Connect from Any (0x00) > > HCI Event: Command Complete (0x0e) plen 4 torvalds#226 [hci0]04:05.998 > LE Set Advertising Parameters (0x08|0x0006) ncmd 1 > Status: Success (0x00) > < HCI Command: LE Set Adver.. (0x08|0x000a) plen 1 torvalds#227 [hci0]04:05.999 > Advertising: Enabled (0x01) > > HCI Event: Command Complete (0x0e) plen 4 torvalds#228 [hci0]04:06.000 > LE Set Advertise Enable (0x08|0x000a) ncmd 1 > Status: Success (0x00) > > === Our new add_advertising request starts running > < HCI Command: Read Local N.. (0x03|0x0014) plen 0 torvalds#229 [hci0]04:06.001 > > HCI Event: Command Complete (0x0e) plen 252 torvalds#230 [hci0]04:06.005 > Read Local Name (0x03|0x0014) ncmd 1 > Status: Success (0x00) > Name: Chromebook_FB3D > > === Although the controller is advertising, no disable command is sent > < HCI Command: LE Set Adve.. (0x08|0x0006) plen 15 torvalds#231 [hci0]04:06.005 > Min advertising interval: 200.000 msec (0x0140) > Max advertising interval: 200.000 msec (0x0140) > Type: Connectable undirected - ADV_IND (0x00) > Own address type: Public (0x00) > Direct address type: Public (0x00) > Direct address: 00:00:00:00:00:00 (OUI 00-00-00) > Channel map: 37, 38, 39 (0x07) > Filter policy: Allow Scan Request, Connect from Any (0x00) > > HCI Event: Command Complete (0x0e) plen 4 torvalds#232 [hci0]04:06.005 > LE Set Advertising Parameters (0x08|0x0006) ncmd 1 > Status: Command Disallowed (0x0c) > > Reviewed-by: Miao-chen Chou <[email protected]> > Signed-off-by: Daniel Winkler <[email protected]> > (am from https://patchwork.kernel.org/patch/12162043/) > (also found at https://lore.kernel.org/r/20210324114645.v2.1.I53e6be1f7df0be198b7e55ae9fc45c7f5760132d@changeid) > > BUG=b:182382092 > TEST=AdvHealth on kefka chromebook > > Change-Id: I53e6be1f7df0be198b7e55ae9fc45c7f5760132d > Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2775994 > Reviewed-by: Sean Paul <[email protected]> > Reviewed-by: Yu Liu <[email protected]> > Reviewed-by: Alain Michaud <[email protected]> > Reviewed-by: Miao-chen Chou <[email protected]> > Commit-Queue: Daniel Winkler <[email protected]> > Tested-by: Daniel Winkler <[email protected]> BUG=b:182382092 Change-Id: I5be2649e7887bc3a8139ea18037afd28e929d3b1 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2792003 Bot-Commit: Rubber Stamper <[email protected]> Commit-Queue: Daniel Winkler <[email protected]>
TheSven73
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Apr 26, 2021
README.md: clarify how to subscribe to rust-for-linux mailing list
joe-lawrence
added a commit
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Oct 28, 2021
Fix the following checkpatch complaints: ERROR: code indent should use tabs where possible torvalds#96: FILE: lib/livepatch/test_klp_convert1.c:43: + return 0;$ WARNING: please, no spaces at the start of a line torvalds#96: FILE: lib/livepatch/test_klp_convert1.c:43: + return 0;$ ERROR: code indent should use tabs where possible torvalds#99: FILE: lib/livepatch/test_klp_convert1.c:46: + .set = print_debug_set,$ WARNING: please, no spaces at the start of a line torvalds#99: FILE: lib/livepatch/test_klp_convert1.c:46: + .set = print_debug_set,$ ERROR: code indent should use tabs where possible torvalds#100: FILE: lib/livepatch/test_klp_convert1.c:47: + .get = param_get_int,$ WARNING: please, no spaces at the start of a line torvalds#100: FILE: lib/livepatch/test_klp_convert1.c:47: + .get = param_get_int,$ ERROR: code indent should use tabs where possible torvalds#221: FILE: lib/livepatch/test_klp_convert2.c:43: + return 0;$ WARNING: please, no spaces at the start of a line torvalds#221: FILE: lib/livepatch/test_klp_convert2.c:43: + return 0;$ ERROR: code indent should use tabs where possible torvalds#224: FILE: lib/livepatch/test_klp_convert2.c:46: + .set = print_debug_set,$ WARNING: please, no spaces at the start of a line torvalds#224: FILE: lib/livepatch/test_klp_convert2.c:46: + .set = print_debug_set,$ ERROR: code indent should use tabs where possible torvalds#225: FILE: lib/livepatch/test_klp_convert2.c:47: + .get = param_get_int,$ WARNING: please, no spaces at the start of a line torvalds#225: FILE: lib/livepatch/test_klp_convert2.c:47: + .get = param_get_int,$ Signed-off-by: Joe Lawrence <[email protected]>
chleroy
pushed a commit
to chleroy/linux
that referenced
this pull request
Dec 14, 2021
Fix the following checkpatch complaints: ERROR: code indent should use tabs where possible torvalds#96: FILE: lib/livepatch/test_klp_convert1.c:43: + return 0;$ WARNING: please, no spaces at the start of a line torvalds#96: FILE: lib/livepatch/test_klp_convert1.c:43: + return 0;$ ERROR: code indent should use tabs where possible torvalds#99: FILE: lib/livepatch/test_klp_convert1.c:46: + .set = print_debug_set,$ WARNING: please, no spaces at the start of a line torvalds#99: FILE: lib/livepatch/test_klp_convert1.c:46: + .set = print_debug_set,$ ERROR: code indent should use tabs where possible torvalds#100: FILE: lib/livepatch/test_klp_convert1.c:47: + .get = param_get_int,$ WARNING: please, no spaces at the start of a line torvalds#100: FILE: lib/livepatch/test_klp_convert1.c:47: + .get = param_get_int,$ ERROR: code indent should use tabs where possible torvalds#221: FILE: lib/livepatch/test_klp_convert2.c:43: + return 0;$ WARNING: please, no spaces at the start of a line torvalds#221: FILE: lib/livepatch/test_klp_convert2.c:43: + return 0;$ ERROR: code indent should use tabs where possible torvalds#224: FILE: lib/livepatch/test_klp_convert2.c:46: + .set = print_debug_set,$ WARNING: please, no spaces at the start of a line torvalds#224: FILE: lib/livepatch/test_klp_convert2.c:46: + .set = print_debug_set,$ ERROR: code indent should use tabs where possible torvalds#225: FILE: lib/livepatch/test_klp_convert2.c:47: + .get = param_get_int,$ WARNING: please, no spaces at the start of a line torvalds#225: FILE: lib/livepatch/test_klp_convert2.c:47: + .get = param_get_int,$ Signed-off-by: Joe Lawrence <[email protected]>
borkmann
added a commit
to cilium/linux
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this pull request
May 4, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 5, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
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May 5, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 5, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 16, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
May 17, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
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May 22, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
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added a commit
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May 22, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
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May 24, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
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May 24, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
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May 26, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
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May 26, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
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May 30, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
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May 31, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
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May 31, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
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Jun 1, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
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Jun 1, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
that referenced
this pull request
Jun 1, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
borkmann
added a commit
to cilium/linux
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Jun 2, 2023
./test_progs -t tc_link [ 1.409177] tsc: Refined TSC clocksource calibration: 3407.991 MHz [ 1.411604] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fcb8dbdf, max_idle_ns: 440795301826 ns [ 1.415577] clocksource: Switched to clocksource tsc [ 1.430401] bpf_testmod: loading out-of-tree module taints kernel. [ 1.432324] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel torvalds#220 tc_link_opts_after:OK torvalds#221 tc_link_opts_basic:OK torvalds#222 tc_link_opts_before:OK torvalds#223 tc_link_opts_both:OK torvalds#224 tc_link_opts_chain_classic:OK torvalds#225 tc_link_opts_first:OK torvalds#226 tc_link_opts_invalid:OK torvalds#227 tc_link_opts_last:OK torvalds#228 tc_link_opts_replace:OK torvalds#229 tc_link_opts_revision:OK Summary: 10/0 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <[email protected]>
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This prevents a hang when the adapter fails to initialize. Calling pci_free_consistent() with zero size results in an attempt to invalid all pages in the 64-bit address space, effectively hanging the system.