- 20 Jun, 2018 40 commits
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Igor Russkikh authored
[ Upstream commit 8c61ab7f ] In particular, not reporting SG forced skbs to be linear for vlan interfaces over atlantic NIC. With this fix it is possible to enable SG feature on device and therefore optimize performance. Reported-by:
Ma Yuying <yuma@redhat.com> Signed-off-by:
Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
Sasha Levin <alexander.levin@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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van der Linden, Frank authored
[ Upstream commit d1ecfa9d ] This patch fixes crashes during boot for HVM guests on older (pre HVM vector callback) Xen versions. Without this, current kernels will always fail to boot on those Xen versions. Sample stack trace: BUG: unable to handle kernel paging request at ffffffffff200000 IP: __xen_evtchn_do_upcall+0x1e/0x80 PGD 1e0e067 P4D 1e0e067 PUD 1e10067 PMD 235c067 PTE 0 Oops: 0002 [#1] SMP PTI Modules linked in: CPU: 0 PID: 512 Comm: kworker/u2:0 Not tainted 4.14.33-52.13.amzn1.x86_64 #1 Hardware name: Xen HVM domU, BIOS 3.4.3.amazon 11/11/2016 task: ffff88002531d700 task.stack: ffffc90000480000 RIP: 0010:__xen_evtchn_do_upcall+0x1e/0x80 RSP: 0000:ffff880025403ef0 EFLAGS: 00010046 RAX: ffffffff813cc760 RBX: ffffffffff200000 RCX: ffffc90000483ef0 RDX: ffff880020540a00 RSI: ffff880023c78000 RDI: 000000000000001c RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff880025403f5c R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff880025400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffff200000 CR3: 0000000001e0a000 CR4: 00000000000006f0 Call Trace: <IRQ> do_hvm_evtchn_intr+0xa/0x10 __handle_irq_event_percpu+0x43/0x1a0 handle_irq_event_percpu+0x20/0x50 handle_irq_event+0x39/0x60 handle_fasteoi_irq+0x80/0x140 handle_irq+0xaf/0x120 do_IRQ+0x41/0xd0 common_interrupt+0x7d/0x7d </IRQ> During boot, the HYPERVISOR_shared_info page gets remapped to make it work with KASLR. This means that any pointer derived from it needs to be adjusted. The only value that this applies to is the vcpu_info pointer for VCPU 0. For PV and HVM with the callback vector feature, this gets done via the smp_ops prepare_boot_cpu callback. Older Xen versions do not support the HVM callback vector, so there is no Xen-specific smp_ops set up in that scenario. So, the vcpu_info pointer for VCPU 0 never gets set to the proper value, and the first reference of it will be bad. Fix this by resetting it immediately after the remap. Signed-off-by:
Frank van der Linden <fllinden@amazon.com> Reviewed-by:
Eduardo Valentin <eduval@amazon.com> Reviewed-by:
Alakesh Haloi <alakeshh@amazon.com> Reviewed-by:
Vallish Vaidyeshwara <vallish@amazon.com> Reviewed-by:
Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Juergen Gross <jgross@suse.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: xen-devel@lists.xenproject.org Signed-off-by:
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Sara Sharon authored
[ Upstream commit 914eac24 ] 2016 spec, section 10.24.2 specifies that the block ack timeout in the ADD BA request is advisory. That means we should check the value in the response and act upon it (same as buffer size). Signed-off-by:
Sara Sharon <sara.sharon@intel.com> Signed-off-by:
Luca Coelho <luciano.coelho@intel.com> Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
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Clément Péron authored
[ Upstream commit 675c7215 ] As per ARM documentation PPI(0) ID27 - global timer interrupt is rising-edge sensitive. set IRQ triggering type to IRQ_TYPE_EDGE_RISING for ARM Global timers. Fixes: c9ad7bc5 ("ARM: dts: Enable Broadcom Cygnus SoC") Signed-off-by:
Clément Péron <peron.clem@gmail.com> Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Mathieu Malaterre authored
[ Upstream commit 0d74d872 ] __printf is useful to verify format and arguments. Remove the following warning (with W=1): drivers/ata/libata-eh.c:183:10: warning: function might be possible candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] Signed-off-by:
Mathieu Malaterre <malat@debian.org> Signed-off-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
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Tomi Valkeinen authored
[ Upstream commit 47aaaec8 ] Handle memory allocation failures in omap_connector to avoid NULL derefs. Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180502091159.7071-5-tomi.valkeinen@ti.comReviewed-by:
Benoit Parrot <bparrot@ti.com> Reviewed-by:
Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by:
Sean Paul <seanpaul@chromium.org> Signed-off-by:
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Tomi Valkeinen authored
[ Upstream commit 4d6cb5e2 ] soc_device_match() can return NULL, so add a check and fail if soc_device_match() fails. Signed-off-by:
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Tomi Valkeinen authored
[ Upstream commit 6a0f0c55 ] tiler_reserve_2d allocates memory but does not check if it got the memory. Add the check and return ENOMEM on failure. Signed-off-by:
Emil Velikov <emil.velikov@collabora.com> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Tomi Valkeinen authored
[ Upstream commit 77eeac24 ] audio_config function for both HDMI4 and HDMI5 return uninitialized value as the error code if the display is not currently enabled. For some reason this has not caused any issues. Signed-off-by:
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Dan Carpenter authored
[ Upstream commit 4a9fbfca ] Smatch complains that "area_free" could be used without being initialized. This code is several years old and premusably works fine so this can't be a very serious bug. But it's easy enough to silence the warning. If "area_free" is false at the end of the function then we return -ENOMEM. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Ilan Peer authored
[ Upstream commit 407879b6 ] The IEEE P802.11-REVmd D1.0 specification updated the SAE authentication timeout to be 2000 milliseconds (see dot11RSNASAERetransPeriod). Update the SAE timeout setting accordingly. While at it, reduce some code duplication in the timeout configuration. Signed-off-by:
Ilan Peer <ilan.peer@intel.com> Signed-off-by:
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Etienne Carriere authored
[ Upstream commit ab9d3db5 ] This change prevents userland from referencing TEE shared memory outside the area initially allocated by its owner. Prior this change an application could not reference or access memory it did not own but it could reference memory not explicitly allocated by owner but still allocated to the owner due to the memory allocation granule. Reported-by:
Alexandre Jutras <alexandre.jutras@nxp.com> Signed-off-by:
Etienne Carriere <etienne.carriere@linaro.org> Signed-off-by:
Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by:
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Rich Felker authored
[ Upstream commit 6cb46597 ] The sh asm/smp.h defines a fallback hard_smp_processor_id macro for the !SMP case, but linux/smp.h never includes asm/smp.h in the !SMP case. Signed-off-by:
Rich Felker <dalias@libc.org> Signed-off-by:
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Peter Zijlstra authored
[ Upstream commit b5bf9a90 ] Gaurav reported a perceived problem with TASK_PARKED, which turned out to be a broken wait-loop pattern in __kthread_parkme(), but the reported issue can (and does) in fact happen for states that do not do condition based sleeps. When the 'current->state = TASK_RUNNING' store of a previous (concurrent) try_to_wake_up() collides with the setting of a 'special' sleep state, we can loose the sleep state. Normal condition based wait-loops are immune to this problem, but for sleep states that are not condition based are subject to this problem. There already is a fix for TASK_DEAD. Abstract that and also apply it to TASK_STOPPED and TASK_TRACED, both of which are also without condition based wait-loop. Reported-by:
Gaurav Kohli <gkohli@codeaurora.org> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by:
Oleg Nesterov <oleg@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Ingo Molnar <mingo@kernel.org> Signed-off-by:
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Rob Herring authored
[ Upstream commit bc519d95 ] The BCM2835 AUX SPI has a shared interrupt line (with AUX UART). Downstream fixes this with an AUX irqchip to demux the IRQ sources and a DT change which breaks compatibility with older kernels. The AUX irqchip was already rejected for upstream[1] and the DT change would break working systems if the DTB is updated to a newer one. The latter issue was brought to my attention by Alex Graf. The root cause however is a bug in the shared handler. Shared handlers must check that interrupts are actually enabled before servicing the interrupt. Add a check that the TXEMPTY or IDLE interrupts are enabled. [1] https://patchwork.kernel.org/patch/9781221/ Cc: Alexander Graf <agraf@suse.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Mark Brown <broonie@kernel.org> Cc: Eric Anholt <eric@anholt.net> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: linux-spi@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by:
Rob Herring <robh@kernel.org> Reviewed-by:
Eric Anholt <eric@anholt.net> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
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Parav Pandit authored
[ Upstream commit 9aa16921 ] When commit [1] was added, SGID was queried to derive the SMAC address. Then, later on during a refactor [2], SMAC was no longer needed. However, the now useless GID query remained. Then during additional code changes later on, the GID query was being done in such a way that it caused iWARP queries to start breaking. Remove the useless GID query and resolve the iWARP breakage at the same time. This is discussed in [3]. [1] commit dd5f03be ("IB/core: Ethernet L2 attributes in verbs/cm structures") [2] commit 5c266b23 ("IB/cm: Remove the usage of smac and vid of qp_attr and cm_av") [3] https://www.spinics.net/lists/linux-rdma/msg63951.htmlSuggested-by:
Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by:
Parav Pandit <parav@mellanox.com> Signed-off-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
Doug Ledford <dledford@redhat.com> Signed-off-by:
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Sebastian Sanchez authored
[ Upstream commit 59482a14 ] When IRQ affinity is set and the interrupt type is unknown, a cpu mask allocated within the function is never freed. Fix this memory leak by allocating memory within the scope where it is used. Reviewed-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Reviewed-by:
Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by:
Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
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Michael J. Ruhl authored
[ Upstream commit 5da9e742 ] The module parameter num_user_context is defined as 'int' and defaults to -1. The module_param_named() says that it is uint. Correct module_param_named() type information and update the modinfo text to reflect the default value. Reviewed-by:
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Stefan Raspl authored
[ Upstream commit bda27ff5 ] The sendpage() call grabs the sock lock before calling the default implementation - which tries to grab it once again. Signed-off-by:
Stefan Raspl <raspl@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>< Signed-off-by:
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Janusz Krzysztofik authored
[ Upstream commit baf64250 ] The deferred_fiq handler used to limit hardware operations to IRQ unmask only, relying on gpio-omap assigned handler performing the ACKs. Since commit 80ac93c2 ("gpio: omap: Fix lost edge interrupts") this is no longer the case as handle_edge_irq() has been replaced with handle_simmple_irq() which doesn't touch the hardware. Add single ACK operation per each active IRQ pin to the handler. While being at it, move unmask operation out of irq_counter loop so it is also called only once for each active IRQ pin. Fixes: 80ac93c2 ("gpio: omap: Fix lost edge interrupts") Signed-off-by:
Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com> Signed-off-by:
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Keith Busch authored
[ Upstream commit f31a2110 ] If the command a separate metadata buffer attached, the request needs to have the integrity flag set so the driver knows to map it. Signed-off-by:
Keith Busch <keith.busch@intel.com> Reviewed-by:
Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by:
Jens Axboe <axboe@kernel.dk> Signed-off-by:
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Chengguang Xu authored
[ Upstream commit 59a2f3f0 ] When specifying same string type option several times, current option parsing may cause memory leak. Hence, call kfree for previous one in this case. Signed-off-by:
Chengguang Xu <cgxu519@gmx.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Sagi Grimberg <sagi@grimberg.me> Signed-off-by:
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Changbin Du authored
[ Upstream commit 0dfc0c79 ] It allows to flush more than 4GB of device TLBs. So the mask should be 64bit wide. UBSAN captured this fault as below. [ 3.760024] ================================================================================ [ 3.768440] UBSAN: Undefined behaviour in drivers/iommu/dmar.c:1348:3 [ 3.774864] shift exponent 64 is too large for 32-bit type 'int' [ 3.780853] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G U 4.17.0-rc1+ #89 [ 3.788661] Hardware name: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS 1.2.8 01/26/2016 [ 3.796034] Call Trace: [ 3.798472] <IRQ> [ 3.800479] dump_stack+0x90/0xfb [ 3.803787] ubsan_epilogue+0x9/0x40 [ 3.807353] __ubsan_handle_shift_out_of_bounds+0x10e/0x170 [ 3.812916] ? qi_flush_dev_iotlb+0x124/0x180 [ 3.817261] qi_flush_dev_iotlb+0x124/0x180 [ 3.821437] iommu_flush_dev_iotlb+0x94/0xf0 [ 3.825698] iommu_flush_iova+0x10b/0x1c0 [ 3.829699] ? fq_ring_free+0x1d0/0x1d0 [ 3.833527] iova_domain_flush+0x25/0x40 [ 3.837448] fq_flush_timeout+0x55/0x160 [ 3.841368] ? fq_ring_free+0x1d0/0x1d0 [ 3.845200] ? fq_ring_free+0x1d0/0x1d0 [ 3.849034] call_timer_fn+0xbe/0x310 [ 3.852696] ? fq_ring_free+0x1d0/0x1d0 [ 3.856530] run_timer_softirq+0x223/0x6e0 [ 3.860625] ? sched_clock+0x5/0x10 [ 3.864108] ? sched_clock+0x5/0x10 [ 3.867594] __do_softirq+0x1b5/0x6f5 [ 3.871250] irq_exit+0xd4/0x130 [ 3.874470] smp_apic_timer_interrupt+0xb8/0x2f0 [ 3.879075] apic_timer_interrupt+0xf/0x20 [ 3.883159] </IRQ> [ 3.885255] RIP: 0010:poll_idle+0x60/0xe7 [ 3.889252] RSP: 0018:ffffb1b201943e30 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 3.896802] RAX: 0000000080200000 RBX: 000000000000008e RCX: 000000000000001f [ 3.903918] RDX: 0000000000000000 RSI: 000000002819aa06 RDI: 0000000000000000 [ 3.911031] RBP: ffff9e93c6b33280 R08: 00000010f717d567 R09: 000000000010d205 [ 3.918146] R10: ffffb1b201943df8 R11: 0000000000000001 R12: 00000000e01b169d [ 3.925260] R13: 0000000000000000 R14: ffffffffb12aa400 R15: 0000000000000000 [ 3.932382] cpuidle_enter_state+0xb4/0x470 [ 3.936558] do_idle+0x222/0x310 [ 3.939779] cpu_startup_entry+0x78/0x90 [ 3.943693] start_secondary+0x205/0x2e0 [ 3.947607] secondary_startup_64+0xa5/0xb0 [ 3.951783] ================================================================================ Signed-off-by:
Changbin Du <changbin.du@intel.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de> Signed-off-by:
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Bhadram Varka authored
[ Upstream commit 9df50ba7 ] Need to configure PHY interrupt as active low for P3310 Tegra186 platform otherwise it results in spurious interrupts. This issue wasn't seen before because the generic PHY driver without interrupt support was used. Signed-off-by:
Bhadram Varka <vbhadram@nvidia.com> Signed-off-by:
Thierry Reding <treding@nvidia.com> Signed-off-by:
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Peter Zijlstra authored
[ Upstream commit 741a76b3 ] Gaurav reported a problem with __kthread_parkme() where a concurrent try_to_wake_up() could result in competing stores to ->state which, when the TASK_PARKED store got lost bad things would happen. The comment near set_current_state() actually mentions this competing store, but only mentions the case against TASK_RUNNING. This same store, with different timing, can happen against a subsequent !RUNNING store. This normally is not a problem, because as per that same comment, the !RUNNING state store is inside a condition based wait-loop: for (;;) { set_current_state(TASK_UNINTERRUPTIBLE); if (!need_sleep) break; schedule(); } __set_current_state(TASK_RUNNING); If we loose the (first) TASK_UNINTERRUPTIBLE store to a previous (concurrent) wakeup, the schedule() will NO-OP and we'll go around the loop once more. The problem here is that the TASK_PARKED store is not inside the KTHREAD_SHOULD_PARK condition wait-loop. There is a genuine issue with sleeps that do not have a condition; this is addressed in a subsequent patch. Reported-by:
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Peter Zijlstra authored
[ Upstream commit 0b26351b ] Matt reported the following deadlock: CPU0 CPU1 schedule(.prev=migrate/0) <fault> pick_next_task() ... idle_balance() migrate_swap() active_balance() stop_two_cpus() spin_lock(stopper0->lock) spin_lock(stopper1->lock) ttwu(migrate/0) smp_cond_load_acquire() -- waits for schedule() stop_one_cpu(1) spin_lock(stopper1->lock) -- waits for stopper lock Fix this deadlock by taking the wakeups out from under stopper->lock. This allows the active_balance() to queue the stop work and finish the context switch, which in turn allows the wakeup from migrate_swap() to observe the context and complete the wakeup. Signed-off-by:
Matt Fleming <matt@codeblueprint.co.uk> Signed-off-by:
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Helge Deller authored
[ Upstream commit b819439f ] Fix two section mismatches in drivers.c: 1) Section mismatch in reference from the function alloc_tree_node() to the function .init.text:create_tree_node(). 2) Section mismatch in reference from the function walk_native_bus() to the function .init.text:alloc_pa_dev(). Signed-off-by:
Helge Deller <deller@gmx.de> Signed-off-by:
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Daniel Borkmann authored
[ Upstream commit 3aab8884 ] While reviewing x64 JIT code, I noticed that we leak the prior allocated JIT image in the case where proglen != oldproglen during the JIT passes. Prior to the commit e0ee9c12 ("x86: bpf_jit: fix two bugs in eBPF JIT compiler") we would just break out of the loop, and using the image as the JITed prog since it could only shrink in size anyway. After e0ee9c12, we would bail out to out_addrs label where we free addrs and jit_data but not the image coming from bpf_jit_binary_alloc(). Fixes: e0ee9c12 ("x86: bpf_jit: fix two bugs in eBPF JIT compiler") Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net> Acked-by:
Alexei Starovoitov <ast@kernel.org> Acked-by:
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Jim Gill authored
[ Upstream commit f4b02427 ] The vmw_pvscsi driver returns DID_ABORT for commands aborted internally by the adapter, leading to the filesystem going read-only. Change the result to DID_BUS_BUSY, causing the kernel to retry the command. Signed-off-by:
Jim Gill <jgill@vmware.com> Signed-off-by:
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Arnd Bergmann authored
[ Upstream commit 330e261c ] This is needed to link ipv6 as a loadable module, which in turn happens in allmodconfig. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Richard Kuo <rkuo@codeaurora.org> Signed-off-by:
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Arnd Bergmann authored
[ Upstream commit a57ab96e ] We already have memcpy_toio(), but not memset_io(), so let's add the obvious version to allow building an allmodconfig kernel without errors like drivers/gpu/drm/ttm/ttm_bo_util.c: In function 'ttm_bo_move_memcpy': drivers/gpu/drm/ttm/ttm_bo_util.c:390:3: error: implicit declaration of function 'memset_io' [-Werror=implicit-function-declaration] Signed-off-by:
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Nick Dyer authored
[ Upstream commit 068bdb67 ] The automatic update mechanism will trigger an update if the info block CRCs are different between maxtouch configuration file (maxtouch.cfg) and chip. The driver compared the CRCs without retrieving the chip CRC, resulting always in a failure and firmware flashing action triggered. Fix this issue by retrieving the chip info block CRC before the check. Note that this solution has the benefit that by reading the information block and the object table into a contiguous region of memory, we can verify the checksum at probe time. This means we make sure that we are indeed talking to a chip that supports object protocol correctly. Using this patch on a kevin chromebook, the touchscreen and touchpad drivers are able to match the CRC: atmel_mxt_ts 3-004b: Family: 164 Variant: 14 Firmware V2.3.AA Objects: 40 atmel_mxt_ts 5-004a: Family: 164 Variant: 17 Firmware V2.0.AA Objects: 31 atmel_mxt_ts 3-004b: Resetting device atmel_mxt_ts 5-004a: Resetting device atmel_mxt_ts 3-004b: Config CRC 0x573E89: OK atmel_mxt_ts 3-004b: Touchscreen size X4095Y2729 input: Atmel maXTouch Touchscreen as /devices/platform/ff130000.i2c/i2c-3/3-004b/input/input5 atmel_mxt_ts 5-004a: Config CRC 0x0AF6BA: OK atmel_mxt_ts 5-004a: Touchscreen size X1920Y1080 input: Atmel maXTouch Touchpad as /devices/platform/ff140000.i2c/i2c-5/5-004a/input/input6 Signed-off-by:
Nick Dyer <nick.dyer@shmanahar.org> Acked-by:
Benson Leung <bleung@chromium.org> [Ezequiel: minor patch massage] Signed-off-by:
Ezequiel Garcia <ezequiel@collabora.com> Tested-by:
Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by:
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Adam Ford authored
[ Upstream commit 95e59fc3 ] The Audio has worked, but the mute pin has a weak pulldown which alows some of the audio signal to pass very quietly. This patch fixes that so the mute pin is actively driven high for mute or low for normal operation. Fixes: ab8dd3ae ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by:
Adam Ford <aford173@gmail.com> Signed-off-by:
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Adam Ford authored
[ Upstream commit 189822cb ] The VAUX3 rail from the PMIC powers a clock driver which clocks the WL127x. This corrects a bug which did not correctly associate the vin-supply with the proper power rail. This also fixes a typo in the pinmuxing to properly configure the interrupt pin. Fixes: ab8dd3ae ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by:
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Tero Kristo authored
[ Upstream commit 33e95724 ] smp_processor_id() checks preemption if CONFIG_DEBUG_PREEMPT is enabled, causing a warning dump during boot: [ 5.042377] BUG: using smp_processor_id() in preemptible [00000000] code: swapper/0/1 [ 5.050281] caller is pwrdm_set_next_pwrst+0x48/0x88 [ 5.055330] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.14.24-g57341df0b4 #1 Use the raw_smp_processor_id() for the trace instead, this value does not need to be perfectly correct. The alternative of disabling preempt is too heavy weight operation to be applied in PM hot path for just tracing purposes. Signed-off-by:
Tero Kristo <t-kristo@ti.com> Signed-off-by:
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Geert Uytterhoeven authored
[ Upstream commit f1303070 ] Fixes: 14da3ed8 ("devicetree/bindings: display: Document common panel properties") Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by:
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Sekhar Nori authored
[ Upstream commit 5c054de2 ] Since commit 09f3756b ("dm9000: Return an ERR_PTR() in all error conditions of dm9000_parse_dt()"), passing either non-NULL platform data or device-tree for dm9000 driver to probe is mandatory. DM335 board was using none, so networking failed to initialize. Fix it by passing non-NULL (but empty) platform data. Fixes: 09f3756b ("dm9000: Return an ERR_PTR() in all error conditions of dm9000_parse_dt()") Signed-off-by:
Sekhar Nori <nsekhar@ti.com> Signed-off-by:
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Sekhar Nori authored
[ Upstream commit d45622c0 ] commit c4dc56be ("ARM: davinci: fix the GPIO lookup for omapl138-hawk") fixed the GPIO chip name for look-up of MMC/SD CD and WP pins, but forgot to change the GPIO numbers passed. The GPIO numbers are not offsets from within a 32 GPIO bank. Fix the GPIO numbers as well as remove the misleading comment. Fixes: c4dc56be ("ARM: davinci: fix the GPIO lookup for omapl138-hawk") Reviewed-by:
David Lechner <david@lechnology.com> Signed-off-by:
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Sekhar Nori authored
[ Upstream commit 67c6b6ff ] The GPIO chip is called davinci_gpio.0 in legacy mode. Fix it, so that mmc can correctly lookup the wp and cp gpios. Also fix the GPIO numbers as they are not offsets within a bank. Note that it is the gpio-davinci driver that sets the gpiochip label to davinci_gpio.0. Fixes: bdf0e836 ("ARM: davinci: da850-evm: use gpio descriptor for mmc pins") Reviewed-by:
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Sekhar Nori authored
[ Upstream commit 51e9f121 ] The GPIO chip is called davinci_gpio.0 in legacy mode. Fix it, so that mmc can correctly lookup the wp and cp gpios. Also fix the GPIO numbers as they are not offsets within a bank. Note that it is the gpio-davinci driver that sets the gpiochip label to davinci_gpio.0. Fixes: b5e1438c ("ARM: davinci: da830-evm: use gpio descriptor for mmc pins") Reported-by:
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