- 04 Jun, 2021 9 commits
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Kyle Tso authored
When receiving Alert Message, if it is not unexpected but is unsupported for some reason, the port should return Not_Supported Message response. Also, according to PD3.0 Spec 6.5.2.1.4 Event Flags Field, the OTP/OVP/OCP flags in the Event Flags field in Status Message no longer require Get_PPS_Status Message to clear them. Thus remove it when receiving Status Message with those flags being set. In addition, add the missing AMS operations for Status Message. Fixes: 64f7c494 ("typec: tcpm: Add support for sink PPS related messages") Fixes: 0908c5ac ("usb: typec: tcpm: AMS and Collision Avoidance") Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210531164928.2368606-1-kyletso@google.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Neil Armstrong authored
When only PHY1 is used (for example on Odroid-HC4), the regmap init code uses the usb2 ports when doesn't initialize the PHY1 regmap entry. This fixes: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020 ... pc : regmap_update_bits_base+0x40/0xa0 lr : dwc3_meson_g12a_usb2_init_phy+0x4c/0xf8 ... Call trace: regmap_update_bits_base+0x40/0xa0 dwc3_meson_g12a_usb2_init_phy+0x4c/0xf8 dwc3_meson_g12a_usb2_init+0x7c/0xc8 dwc3_meson_g12a_usb_init+0x28/0x48 dwc3_meson_g12a_probe+0x298/0x540 platform_probe+0x70/0xe0 really_probe+0xf0/0x4d8 driver_probe_device+0xfc/0x168 ... Fixes: 013af227 ("usb: dwc3: meson-g12a: handle the phy and glue registers separately") Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210601084830.260196-1-narmstrong@baylibre.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Christophe JAILLET authored
If an error occurs after a successful 'regulator_enable()' call, 'regulator_disable()' must be called. Fix the error handling path of the probe accordingly. The remove function doesn't need to be fixed, because the 'regulator_disable()' call is already hidden in 'dwc3_meson_g12a_suspend()' which is called via 'pm_runtime_set_suspended()' in the remove function. Fixes: c9999337 ("usb: dwc3: Add Amlogic G12A DWC3 glue") Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/79df054046224bbb0716a8c5c2082650290eec86.1621616013.git.christophe.jaillet@wanadoo.fr Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kyle Tso authored
tcpm_ams_start is used to initiate an AMS as well as checking Collision Avoidance conditions but not for flagging passive AMS (initiated by the port partner). Fix the misuses of tcpm_ams_start in tcpm_pd_svdm. ATTENTION doesn't need responses so the AMS flag is not needed here. Fixes: 0bc3ee92 ("usb: typec: tcpm: Properly interrupt VDM AMS") Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210601123151.3441914-5-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kyle Tso authored
The ID Header VDO and Product VDOs defined in USB PD Spec rev 2.0 and rev 3.1 are quite different. Add an additional array snk_vdo_v1 and send it as the response to the port partner if it only supports SVDM version 1.0. Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210601123151.3441914-4-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kyle Tso authored
Add the VDO definition for USB PD rev 2.0 in the bindings and define a new property snk-vdos-v1 containing legacy VDOs as the responses to the port partner which only supports PD rev 2.0. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210601123151.3441914-3-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kyle Tso authored
In USB PD Spec Rev 3.1 Ver 1.0, section "6.12.5 Applicability of Structured VDM Commands", DFP is allowed and recommended to respond to Discovery Identity with ACK. And in section "6.4.4.2.5.1 Commands other than Attention", NAK should be returned only when receiving Messages with invalid fields, Messages in wrong situation, or unrecognize Messages. Still keep the original design for SVDM Version 1.0 for backward compatibilities. Fixes: 193a6801 ("staging: typec: tcpm: Respond to Discover Identity commands") Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210601123151.3441914-2-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexandru Elisei authored
This reverts commit 568262bf. The commit causes the following panic when shutting down a rockpro64-v2 board: [..] [ 41.684569] xhci-hcd xhci-hcd.2.auto: USB bus 1 deregistered [ 41.686301] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000a0 [ 41.687096] Mem abort info: [ 41.687345] ESR = 0x96000004 [ 41.687615] EC = 0x25: DABT (current EL), IL = 32 bits [ 41.688082] SET = 0, FnV = 0 [ 41.688352] EA = 0, S1PTW = 0 [ 41.688628] Data abort info: [ 41.688882] ISV = 0, ISS = 0x00000004 [ 41.689219] CM = 0, WnR = 0 [ 41.689481] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000073b2000 [ 41.690046] [00000000000000a0] pgd=0000000000000000, p4d=0000000000000000 [ 41.690654] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 41.691143] Modules linked in: [ 41.691416] CPU: 5 PID: 1 Comm: shutdown Not tainted 5.13.0-rc4 #43 [ 41.691966] Hardware name: Pine64 RockPro64 v2.0 (DT) [ 41.692409] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) [ 41.692937] pc : down_read_interruptible+0xec/0x200 [ 41.693373] lr : simple_recursive_removal+0x48/0x280 [ 41.693815] sp : ffff800011fab910 [ 41.694107] x29: ffff800011fab910 x28: ffff0000008fe480 x27: ffff0000008fe4d8 [ 41.694736] x26: ffff800011529a90 x25: 00000000000000a0 x24: ffff800011edd030 [ 41.695364] x23: 0000000000000080 x22: 0000000000000000 x21: ffff800011f23994 [ 41.695992] x20: ffff800011f23998 x19: ffff0000008fe480 x18: ffffffffffffffff [ 41.696620] x17: 000c0400bb44ffff x16: 0000000000000009 x15: ffff800091faba3d [ 41.697248] x14: 0000000000000004 x13: 0000000000000000 x12: 0000000000000020 [ 41.697875] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f x9 : 6f6c746364716e62 [ 41.698502] x8 : 7f7f7f7f7f7f7f7f x7 : fefefeff6364626d x6 : 0000000000000440 [ 41.699130] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 00000000000000a0 [ 41.699758] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000a0 [ 41.700386] Call trace: [ 41.700602] down_read_interruptible+0xec/0x200 [ 41.701003] debugfs_remove+0x5c/0x80 [ 41.701328] dwc3_debugfs_exit+0x1c/0x6c [ 41.701676] dwc3_remove+0x34/0x1a0 [ 41.701988] platform_remove+0x28/0x60 [ 41.702322] __device_release_driver+0x188/0x22c [ 41.702730] device_release_driver+0x2c/0x44 [ 41.703106] bus_remove_device+0x124/0x130 [ 41.703468] device_del+0x16c/0x424 [ 41.703777] platform_device_del.part.0+0x1c/0x90 [ 41.704193] platform_device_unregister+0x28/0x44 [ 41.704608] of_platform_device_destroy+0xe8/0x100 [ 41.705031] device_for_each_child_reverse+0x64/0xb4 [ 41.705470] of_platform_depopulate+0x40/0x84 [ 41.705853] __dwc3_of_simple_teardown+0x20/0xd4 [ 41.706260] dwc3_of_simple_shutdown+0x14/0x20 [ 41.706652] platform_shutdown+0x28/0x40 [ 41.706998] device_shutdown+0x158/0x330 [ 41.707344] kernel_power_off+0x38/0x7c [ 41.707684] __do_sys_reboot+0x16c/0x2a0 [ 41.708029] __arm64_sys_reboot+0x28/0x34 [ 41.708383] invoke_syscall+0x48/0x114 [ 41.708716] el0_svc_common.constprop.0+0x44/0xdc [ 41.709131] do_el0_svc+0x28/0x90 [ 41.709426] el0_svc+0x2c/0x54 [ 41.709698] el0_sync_handler+0xa4/0x130 [ 41.710045] el0_sync+0x198/0x1c0 [ 41.710342] Code: c8047c62 35ffff84 17fffe5f f9800071 (c85ffc60) [ 41.710881] ---[ end trace 406377df5178f75c ]--- [ 41.711299] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 41.712084] Kernel Offset: disabled [ 41.712391] CPU features: 0x10001031,20000846 [ 41.712775] Memory Limit: none [ 41.713049] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]--- As Felipe explained: "dwc3_shutdown() is just called dwc3_remove() directly, then we end up calling debugfs_remove_recursive() twice." Reverting the commit fixes the panic. Fixes: 568262bf ("usb: dwc3: core: Add shutdown callback for dwc3") Acked-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com> Link: https://lore.kernel.org/r/20210603151742.298243-1-alexandru.elisei@arm.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Kyle Tso authored
BIT macro is not defined. Replace it with generic bit operations. Fixes: 630dce28 ("dt-bindings: connector: Add SVDM VDO properties") Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210527121029.583611-1-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 03 Jun, 2021 1 commit
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Jack Pham authored
The DWC3 DebugFS directory and files are currently created once during probe. This includes creation of subdirectories for each of the gadget's endpoints. This works fine for peripheral-only controllers, as dwc3_core_init_mode() calls dwc3_gadget_init() just prior to calling dwc3_debugfs_init(). However, for dual-role controllers, dwc3_core_init_mode() will instead call dwc3_drd_init() which is problematic in a few ways. First, the initial state must be determined, then dwc3_set_mode() will have to schedule drd_work and by then dwc3_debugfs_init() could have already been invoked. Even if the initial mode is peripheral, dwc3_gadget_init() happens after the DebugFS files are created, and worse so if the initial state is host and the controller switches to peripheral much later. And secondly, even if the gadget endpoints' debug entries were successfully created, if the controller exits peripheral mode, its dwc3_eps are freed so the debug files would now hold stale references. So it is best if the DebugFS endpoint entries are created and removed dynamically at the same time the underlying dwc3_eps are. Do this by calling dwc3_debugfs_create_endpoint_dir() as each endpoint is created, and conversely remove the DebugFS entry when the endpoint is freed. Fixes: 41ce1456 ("usb: dwc3: core: make dwc3_set_mode() work properly") Cc: stable <stable@vger.kernel.org> Reviewed-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Jack Pham <jackp@codeaurora.org> Link: https://lore.kernel.org/r/20210529192932.22912-1-jackp@codeaurora.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 02 Jun, 2021 4 commits
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Kyle Tso authored
Current timer PD_T_SINK_WAIT_CAP is set to 240ms which will violate the SinkWaitCapTimer (tTypeCSinkWaitCap 310 - 620 ms) defined in the PD Spec if the port is faster enough when running the state machine. Set it to the lower bound 310ms to ensure the timeout is in Spec. Fixes: f0690a25 ("staging: typec: USB Type-C Port Manager (tcpm)") Cc: stable <stable@vger.kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Kyle Tso <kyletso@google.com> Link: https://lore.kernel.org/r/20210528081613.730661-1-kyletso@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Thomas Petazzoni authored
In commit 92af4fc6 ("usb: musb: Fix suspend with devices connected for a64"), the logic to support the MUSB_QUIRK_B_DISCONNECT_99 quirk was modified to only conditionally schedule the musb->irq_work delayed work. This commit badly breaks ECM Gadget on AM335X. Indeed, with this commit, one can observe massive packet loss: $ ping 192.168.0.100 ... 15 packets transmitted, 3 received, 80% packet loss, time 14316ms Reverting this commit brings back a properly functioning ECM Gadget. An analysis of the commit seems to indicate that a mistake was made: the previous code was not falling through into the MUSB_QUIRK_B_INVALID_VBUS_91, but now it is, unless the condition is taken. Changing the logic to be as it was before the problematic commit *and* only conditionally scheduling musb->irq_work resolves the regression: $ ping 192.168.0.100 ... 64 packets transmitted, 64 received, 0% packet loss, time 64475ms Fixes: 92af4fc6 ("usb: musb: Fix suspend with devices connected for a64") Cc: stable@vger.kernel.org Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Tested-by: Drew Fustini <drew@beagleboard.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Link: https://lore.kernel.org/r/20210528140446.278076-1-thomas.petazzoni@bootlin.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jack Pham authored
There exists a possible scenario in which dwc3_gadget_init() can fail: during during host -> peripheral mode switch in dwc3_set_mode(), and a pending gadget driver fails to bind. Then, if the DRD undergoes another mode switch from peripheral->host the resulting dwc3_gadget_exit() will attempt to reference an invalid and dangling dwc->gadget pointer as well as call dma_free_coherent() on unmapped DMA pointers. The exact scenario can be reproduced as follows: - Start DWC3 in peripheral mode - Configure ConfigFS gadget with FunctionFS instance (or use g_ffs) - Run FunctionFS userspace application (open EPs, write descriptors, etc) - Bind gadget driver to DWC3's UDC - Switch DWC3 to host mode => dwc3_gadget_exit() is called. usb_del_gadget() will put the ConfigFS driver instance on the gadget_driver_pending_list - Stop FunctionFS application (closes the ep files) - Switch DWC3 to peripheral mode => dwc3_gadget_init() fails as usb_add_gadget() calls check_pending_gadget_drivers() and attempts to rebind the UDC to the ConfigFS gadget but fails with -19 (-ENODEV) because the FFS instance is not in FFS_ACTIVE state (userspace has not re-opened and written the descriptors yet, i.e. desc_ready!=0). - Switch DWC3 back to host mode => dwc3_gadget_exit() is called again, but this time dwc->gadget is invalid. Although it can be argued that userspace should take responsibility for ensuring that the FunctionFS application be ready prior to allowing the composite driver bind to the UDC, failure to do so should not result in a panic from the kernel driver. Fix this by setting dwc->gadget to NULL in the failure path of dwc3_gadget_init() and add a check to dwc3_gadget_exit() to bail out unless the gadget pointer is valid. Fixes: e81a7018 ("usb: dwc3: allocate gadget structure dynamically") Cc: <stable@vger.kernel.org> Reviewed-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Jack Pham <jackp@codeaurora.org> Link: https://lore.kernel.org/r/20210528160405.17550-1-jackp@codeaurora.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Wesley Cheng authored
Current sequence utilizes dwc3_gadget_disable_irq() alongside synchronize_irq() to ensure that no further DWC3 events are generated. However, the dwc3_gadget_disable_irq() API only disables device specific events. Endpoint events can still be generated. Briefly disable the interrupt line, so that the cleanup code can run to prevent device and endpoint events. (i.e. __dwc3_gadget_stop() and dwc3_stop_active_transfers() respectively) Without doing so, it can lead to both the interrupt handler and the pullup disable routine both writing to the GEVNTCOUNT register, which will cause an incorrect count being read from future interrupts. Fixes: ae7e8610 ("usb: dwc3: Stop active transfers before halting the controller") Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Link: https://lore.kernel.org/r/1621571037-1424-1-git-send-email-wcheng@codeaurora.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 30 May, 2021 5 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "This is a bit larger than usual at rc4 time. The reason is due to Lee's work of fixing newly reported build warnings. The rest is fixes as usual" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (22 commits) MAINTAINERS: adjust to removing i2c designware platform data i2c: s3c2410: fix possible NULL pointer deref on read message after write i2c: mediatek: Disable i2c start_en and clear intr_stat brfore reset i2c: i801: Don't generate an interrupt on bus reset i2c: mpc: implement erratum A-004447 workaround powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers dt-bindings: i2c: mpc: Add fsl,i2c-erratum-a004447 flag i2c: busses: i2c-stm32f4: Remove incorrectly placed ' ' from function name i2c: busses: i2c-st: Fix copy/paste function misnaming issues i2c: busses: i2c-pnx: Provide descriptions for 'alg_data' data structure i2c: busses: i2c-ocores: Place the expected function names into the documentation headers i2c: busses: i2c-eg20t: Fix 'bad line' issue and provide description for 'msgs' param i2c: busses: i2c-designware-master: Fix misnaming of 'i2c_dw_init_master()' i2c: busses: i2c-cadence: Fix incorrectly documented 'enum cdns_i2c_slave_mode' i2c: busses: i2c-ali1563: File headers are not good candidates for kernel-doc i2c: muxes: i2c-arb-gpio-challenge: Demote non-conformant kernel-doc headers i2c: busses: i2c-nomadik: Fix formatting issue pertaining to 'timeout' i2c: sh_mobile: Use new clock calculation formulas for RZ/G2E i2c: I2C_HISI should depend on ACPI ...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull seccomp fixes from Kees Cook: "This fixes a hard-to-hit race condition in the addfd user_notif feature of seccomp, visible since v5.9. And a small documentation fix" * tag 'seccomp-fixes-v5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: seccomp: Refactor notification handler to prepare for new semantics Documentation: seccomp: Fix user notification documentation
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: "A handful of RISC-V related fixes: - avoid errors when the stack tracing code is tracing itself. - resurrect the memtest= kernel command line argument on RISC-V, which was briefly enabled during the merge window before a refactoring disabled it. - build fix and some warning cleanups" * tag 'riscv-for-linus-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: kexec: Fix W=1 build warnings riscv: kprobes: Fix build error when MMU=n riscv: Select ARCH_USE_MEMTEST riscv: stacktrace: fix the riscv stacktrace when CONFIG_FRAME_POINTER enabled
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs fixes from Darrick Wong: "This week's pile mitigates some decades-old problems in how extent size hints interact with realtime volumes, fixes some failures in online shrink, and fixes a problem where directory and symlink shrinking on extremely fragmented filesystems could fail. The most user-notable change here is to point users at our (new) IRC channel on OFTC. Freedom isn't free, it costs folks like you and me; and if you don't kowtow, they'll expel everyone and take over your channel. (Ok, ok, that didn't fit the song lyrics...) Summary: - Fix a bug where unmapping operations end earlier than expected, which can cause chaos on multi-block directory and symlink shrink operations. - Fix an erroneous assert that can trigger if we try to transition a bmap structure from btree format to extents format with zero extents. This was exposed by xfs/538" * tag 'xfs-5.13-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: bunmapi has unnecessary AG lock ordering issues xfs: btree format inode forks can have zero extents xfs: add new IRC channel to MAINTAINERS xfs: validate extsz hints against rt extent size when rtinherit is set xfs: standardize extent size hint validation xfs: check free AG space when making per-AG reservations
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- 29 May, 2021 16 commits
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Sargun Dhillon authored
This refactors the user notification code to have a do / while loop around the completion condition. This has a small change in semantic, in that previously we ignored addfd calls upon wakeup if the notification had been responded to, but instead with the new change we check for an outstanding addfd calls prior to returning to userspace. Rodrigo Campos also identified a bug that can result in addfd causing an early return, when the supervisor didn't actually handle the syscall [1]. [1]: https://lore.kernel.org/lkml/20210413160151.3301-1-rodrigo@kinvolk.io/ Fixes: 7cf97b12 ("seccomp: Introduce addfd ioctl to seccomp user notifier") Signed-off-by: Sargun Dhillon <sargun@sargun.me> Acked-by: Tycho Andersen <tycho@tycho.pizza> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Rodrigo Campos <rodrigo@kinvolk.io> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210517193908.3113-3-sargun@sargun.me
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git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linuxLinus Torvalds authored
Pull thermal fixes from Daniel Lezcano: - Fix uninitialized error code value for the SPMI adc driver (Yang Yingliang) - Fix kernel doc warning (Yang Li) - Fix wrong read-write thermal trip point initialization (Srinivas Pandruvada) * tag 'thermal-v5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/drivers/qcom: Fix error code in adc_tm5_get_dt_channel_data() thermal/ti-soc-thermal: Fix kernel-doc thermal/drivers/intel: Initialize RW trip to THERMAL_TEMP_INVALID
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are some tiny char/misc driver fixes for 5.13-rc4. Nothing huge here, just some tiny fixes for reported issues: - two interconnect driver fixes - kgdb build warning fix for gcc-11 - hgafb regression fix - soundwire driver fix - mei driver fix All have been in linux-next with no reported issues" * tag 'char-misc-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: request autosuspend after sending rx flow control kgdb: fix gcc-11 warnings harder video: hgafb: correctly handle card detect failure during probe soundwire: qcom: fix handling of qcom,ports-block-pack-mode interconnect: qcom: Add missing MODULE_DEVICE_TABLE interconnect: qcom: bcm-voter: add a missing of_node_put()
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Linus Torvalds authored
Merge tag 'driver-core-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are three small driver core / debugfs fixes for 5.13-rc4: - debugfs fix for incorrect "lockdown" mode for selinux accesses - two device link changes, one bugfix and one cleanup All of these have been in linux-next for over a week with no reported problems" * tag 'driver-core-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers: base: Reduce device link removal code duplication drivers: base: Fix device link removal debugfs: fix security_locked_down() call for SELinux
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging and IIO driver fixes from Greg KH: "Here are some small IIO and staging driver fixes for reported issues for 5.13-rc4. Nothing major here, tiny changes for reported problems, full details are in the shortlog if people are curious. All have been in linux-next for a while with no reported problems" * tag 'staging-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: adc: ad7793: Add missing error code in ad7793_setup() iio: adc: ad7923: Fix undersized rx buffer. iio: adc: ad7768-1: Fix too small buffer passed to iio_push_to_buffers_with_timestamp() iio: dac: ad5770r: Put fwnode in error case during ->probe() iio: gyro: fxas21002c: balance runtime power in error path staging: emxx_udc: fix loop in _nbu2ss_nuke() staging: iio: cdc: ad7746: avoid overwrite of num_channels iio: adc: ad7192: handle regulator voltage error first iio: adc: ad7192: Avoid disabling a clock that was never enabled. iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers iio: adc: ad7124: Fix missbalanced regulator enable / disable on error.
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty / serial driver fixes from Greg KH: "Here are some small fixes for reported problems for tty and serial drivers for 5.13-rc4. They consist of: - 8250 bugfixes and new device support - lockdown security mode fixup - syzbot found problems fixed - 8250_omap fix for interrupt storm - revert of 8250_omap driver fix as it caused worse problem than the original issue All but the last patch have been in linux-next for a while, the last one is a revert of a problem found in linux-next with the 8250_omap driver change" * tag 'tty-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: 8250: 8250_omap: Fix possible interrupt storm" serial: 8250_pci: handle FL_NOIRQ board flag serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait' serial: 8250_pci: Add support for new HPE serial device serial: 8250: 8250_omap: Fix possible interrupt storm serial: 8250: Use BIT(x) for UART_{CAP,BUG}_* serial: 8250: Add UART_BUG_TXRACE workaround for Aspeed VUART serial: 8250_dw: Add device HID for new AMD UART controller serial: sh-sci: Fix off-by-one error in FIFO threshold register setting serial: core: fix suspicious security_locked_down() call serial: tegra: Fix a mask operation that is always true
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB / Thunderbolt fixes from Greg KH: "Here are a number of tiny USB and Thunderbolt driver fixes for 5.13-rc4. They consist of: - thunderbolt fixes for some NVM bound issues - xhci fixes for reported problems - control-request fixups - documentation build warning fixes - new usb-serial driver device ids - typec bugfixes for reported issues - usbfs warning fixups (could be triggered from userspace) - other tiny fixes for reported problems. All of these have been in linux-next with no reported issues" * tag 'usb-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) xhci: Fix 5.12 regression of missing xHC cache clearing command after a Stall xhci: fix giving back URB with incorrect status regression in 5.12 usb: gadget: udc: renesas_usb3: Fix a race in usb3_start_pipen() usb: typec: tcpm: Respond Not_Supported if no snk_vdo usb: typec: tcpm: Properly interrupt VDM AMS USB: trancevibrator: fix control-request direction usb: Restore the usb_header label usb: typec: tcpm: Use LE to CPU conversion when accessing msg->header usb: typec: ucsi: Clear pending after acking connector change usb: typec: mux: Fix matching with typec_altmode_desc misc/uss720: fix memory leak in uss720_probe usb: dwc3: gadget: Properly track pending and queued SG USB: usbfs: Don't WARN about excessively large memory allocations thunderbolt: usb4: Fix NVM read buffer bounds and offset issue thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue usb: chipidea: udc: assign interrupt number to USB gadget structure usb: cdnsp: Fix lack of removing request from pending list. usb: cdns3: Fix runtime PM imbalance on error USB: serial: pl2303: add device id for ADLINK ND-6530 GC USB: serial: ti_usb_3410_5052: add startech.com device id ...
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull KVM fixes from Paolo Bonzini: "ARM fixes: - Another state update on exit to userspace fix - Prevent the creation of mixed 32/64 VMs - Fix regression with irqbypass not restarting the guest on failed connect - Fix regression with debug register decoding resulting in overlapping access - Commit exception state on exit to usrspace - Fix the MMU notifier return values - Add missing 'static' qualifiers in the new host stage-2 code x86 fixes: - fix guest missed wakeup with assigned devices - fix WARN reported by syzkaller - do not use BIT() in UAPI headers - make the kvm_amd.avic parameter bool PPC fixes: - make halt polling heuristics consistent with other architectures selftests: - various fixes - new performance selftest memslot_perf_test - test UFFD minor faults in demand_paging_test" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (44 commits) selftests: kvm: fix overlapping addresses in memslot_perf_test KVM: X86: Kill off ctxt->ud KVM: X86: Fix warning caused by stale emulation context KVM: X86: Use kvm_get_linear_rip() in single-step and #DB/#BP interception KVM: x86/mmu: Fix comment mentioning skip_4k KVM: VMX: update vcpu posted-interrupt descriptor when assigning device KVM: rename KVM_REQ_PENDING_TIMER to KVM_REQ_UNBLOCK KVM: x86: add start_assignment hook to kvm_x86_ops KVM: LAPIC: Narrow the timer latency between wait_lapic_expire and world switch selftests: kvm: do only 1 memslot_perf_test run by default KVM: X86: Use _BITUL() macro in UAPI headers KVM: selftests: add shared hugetlbfs backing source type KVM: selftests: allow using UFFD minor faults for demand paging KVM: selftests: create alias mappings when using shared memory KVM: selftests: add shmem backing source type KVM: selftests: refactor vm_mem_backing_src_type flags KVM: selftests: allow different backing source types KVM: selftests: compute correct demand paging size KVM: selftests: simplify setup_demand_paging error handling KVM: selftests: Print a message if /dev/kvm is missing ...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: "Fix races in vfio-ccw request handling" * tag 's390-5.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: vfio-ccw: Serialize FSM IDLE state with I/O completion vfio-ccw: Reset FSM state to IDLE inside FSM vfio-ccw: Check initialized flag in cp_init()
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Paolo Bonzini authored
vm_create allocates memory and maps it close to GPA. This memory is separate from what is allocated in subsequent calls to vm_userspace_mem_region_add, so it is incorrect to pass the test memory size to vm_create_default. Just pass a small fixed amount of memory which can be used later for page table, otherwise GPAs are already allocated at MEM_GPA and the test aborts. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Ten small fixes, all in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal scsi: hisi_sas: Drop free_irq() of devm_request_irq() allocated irq scsi: vmw_pvscsi: Set correct residual data length scsi: bnx2fc: Return failure if io_req is already in ABTS processing scsi: aic7xxx: Remove multiple definition of globals scsi: aic7xxx: Restore several defines for aic7xxx firmware build scsi: target: iblock: Fix smp_processor_id() BUG messages scsi: libsas: Use _safe() loop in sas_resume_port() scsi: target: tcmu: Fix xarray RCU warning scsi: target: core: Avoid smp_processor_id() in preemptible code
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - NVMe pull request (Christoph): - fix a memory leak in nvme_cdev_add (Guoqing Jiang) - fix inline data size comparison in nvmet_tcp_queue_response (Hou Pu) - fix false keep-alive timeout when a controller is torn down (Sagi Grimberg) - fix a nvme-tcp Kconfig dependency (Sagi Grimberg) - short-circuit reconnect retries for FC (Hannes Reinecke) - decode host pathing error for connect (Hannes Reinecke) - MD pull request (Song): - Fix incorrect chunk boundary assert (Christoph) - Fix s390/dasd verification panic (Stefan) * tag 'block-5.13-2021-05-28' of git://git.kernel.dk/linux-block: nvmet: fix false keep-alive timeout when a controller is torn down nvmet-tcp: fix inline data size comparison in nvmet_tcp_queue_response nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME md/raid5: remove an incorrect assert in in_chunk_boundary s390/dasd: add missing discipline function nvme-fabrics: decode host pathing error for connect nvme-fc: short-circuit reconnect retries nvme: fix potential memory leaks in nvme_cdev_add
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "A few minor fixes: - Fix an issue with hashed wait removal on exit (Zqiang, Pavel) - Fix a recent data race introduced in this series (Marco)" * tag 'io_uring-5.13-2021-05-28' of git://git.kernel.dk/linux-block: io_uring: fix data race to avoid potential NULL-deref io-wq: Fix UAF when wakeup wqe in hash waitqueue io_uring/io-wq: close io-wq full-stop gap
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Pretty quiet this week, couple of amdgpu, one i915, and a few misc otherwise. ttm: - prevent irrelevant swapout amdgpu: - MultiGPU fan fix - VCN powergating fixes amdkfd: - Fix SDMA register offset error meson: - fix shutdown crash i915: - Re-enable LTTPR non-transparent LT mode for DPCD_REV < 1.4" * tag 'drm-fixes-2021-05-29' of git://anongit.freedesktop.org/drm/drm: drm/ttm: Skip swapout if ttm object is not populated drm/i915: Reenable LTTPR non-transparent LT mode for DPCD_REV<1.4 drm/meson: fix shutdown crash when component not probed drm/amdgpu/jpeg3: add cancel_delayed_work_sync before power gate drm/amdgpu/jpeg2.5: add cancel_delayed_work_sync before power gate drm/amdgpu/jpeg2.0: add cancel_delayed_work_sync before power gate drm/amdgpu/vcn3: add cancel_delayed_work_sync before power gate drm/amdgpu/vcn2.5: add cancel_delayed_work_sync before power gate drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate drm/amdgpu/vcn1: add cancel_delayed_work_sync before power gate drm/amdkfd: correct sienna_cichlid SDMA RLC register offset error drm/amd/pm: correct MGpuFanBoost setting
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Linus Torvalds authored
Merge tag 'perf-tools-fixes-for-v5.13-2021-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix error checking of BPF prog attachment in 'perf stat'. - Fix getting maximum number of fds in the vendor events JSON parser. - Move debug initialization earlier, fixing a segfault in some cases. - Fix eventcode of power10 JSON events. * tag 'perf-tools-fixes-for-v5.13-2021-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf vendor events powerpc: Fix eventcode of power10 JSON events perf stat: Fix error check for bpf_program__attach perf debug: Move debug initialization earlier perf jevents: Fix getting maximum number of fds
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Three SMB3 fixes. Two for stable, and the other fixes a problem pointed out with a recently added ioctl" * tag '5.13-rc4-smb3' of git://git.samba.org/sfrench/cifs-2.6: cifs: change format of CIFS_FULL_KEY_DUMP ioctl cifs: fix string declarations and assignments in tracepoints cifs: set server->cipher_type to AES-128-CCM for SMB3.0
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- 28 May, 2021 5 commits
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: "Stable fixes: - Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config - Fix Oops in xs_tcp_send_request() when transport is disconnected - Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return() Bugfixes: - Fix instances where signal_pending() should be fatal_signal_pending() - fix an incorrect limit in filelayout_decode_layout() - Fixes for the SUNRPC backlogged RPC queue - Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce() - Revert commit 586a0787 ("Clean up rpcrdma_prepare_readch()")" * tag 'nfs-for-5.13-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: Remove trailing semicolon in macros xprtrdma: Revert 586a0787 NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config NFS: Clean up reset of the mirror accounting variables NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce() NFS: Fix an Oopsable condition in __nfs_pageio_add_request() SUNRPC: More fixes for backlog congestion SUNRPC: Fix Oops in xs_tcp_send_request() when transport is disconnected NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return() SUNRPC in case of backlog, hand free slots directly to waiting task pNFS/NFSv4: Remove redundant initialization of 'rd_size' NFS: fix an incorrect limit in filelayout_decode_layout() fs/nfs: Use fatal_signal_pending instead of signal_pending
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A slightly high volume at this time due to pending ASoC fixes. While there are a few generic simple-card fixes for regressions, most of the changes are device-specific fixes: ASoC Intel SOF, codec clocks, other codec / platform fixes as well as usual HD-audio and USB-audio" * tag 'sound-5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (37 commits) ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook Fury 17 G8 ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook Fury 15 G8 ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook G8 ALSA: hda/realtek: fix mute/micmute LEDs for HP 855 G8 ALSA: hda/realtek: Chain in pop reduction fixup for ThinkStation P340 ALSA: usb-audio: scarlett2: snd_scarlett_gen2_controls_create() can be static ALSA: hda/realtek: the bass speaker can't output sound on Yoga 9i ALSA: hda/realtek: Headphone volume is controlled by Front mixer ALSA: usb-audio: scarlett2: Improve driver startup messages ALSA: usb-audio: scarlett2: Fix device hang with ehci-pci ALSA: usb-audio: fix control-request direction ASoC: qcom: lpass-cpu: Use optional clk APIs ASoC: cs35l33: fix an error code in probe() ASoC: SOF: Intel: hda: don't send DAI_CONFIG IPC for older firmware ASoC: fsl: fix SND_SOC_IMX_RPMSG dependency ASoC: cs42l52: Minor tidy up of error paths ASoC: cs35l32: Add missing regmap use_single config ASoC: cs35l34: Add missing regmap use_single config ASoC: cs42l73: Add missing regmap use_single config ASoC: cs53l30: Add missing regmap use_single config ...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull clang feature fixes from Kees Cook: - Correctly pass stack frame size checking under LTO (Nick Desaulniers) - Avoid CFI mismatches by checking initcall_t types (Marco Elver) * tag 'clang-features-v5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: Makefile: LTO: have linker check -Wframe-larger-than init: verify that function is initcall_t at compile-time
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git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS fixes from Thomas Bogendoerfer: - fix function/preempt trace hangs - a few build fixes * tag 'mips-fixes_5.13_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER MIPS: ralink: export rt_sysc_membase for rt2880_wdt.c MIPS: launch.h: add include guard to prevent build errors MIPS: alchemy: xxs1500: add gpio-au1000.h header file
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Paolo Bonzini authored
Merge tag 'kvmarm-fixes-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 5.13, take #2 - Another state update on exit to userspace fix - Prevent the creation of mixed 32/64 VMs
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